{"id":9269,"date":"2023-07-19T15:19:03","date_gmt":"2023-07-19T09:49:03","guid":{"rendered":"https:\/\/threatcop.com\/blog\/?p=9269"},"modified":"2024-08-12T13:03:51","modified_gmt":"2024-08-12T07:33:51","slug":"smugx-phishing-campaign","status":"publish","type":"post","link":"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/","title":{"rendered":"Decoding the SmugX Phishing Campaign in Cyberwarfare"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">In this rapidly evolving digital age, the <strong>hacker&#8217;s focus on exploiting the most vulnerable link in the security chain &#8211; humans<\/strong> &#8211; is becoming more pronounced. This emerging tactic is exemplified by a <strong>Chinese-linked hacker&#8217;s use of HTML Smuggling, a novel technique that recently targeted European government entities<\/strong>, revealing the cunning ways hackers navigate beyond conventional cybersecurity measures.&nbsp;<\/span><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #414141;color:#414141\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #414141;color:#414141\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#What_is_SMUGX_Phishing_Campaign\" >What is SMUGX Phishing Campaign?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Crucial_Insights_on_SmugX_Phishing_Campaign_from_Research_Report\" >Crucial Insights on SmugX Phishing Campaign from Research Report<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Tactics_Used_in_the_SmugX_Phishing_Campaign\" >Tactics Used in the SmugX Phishing Campaign<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#How_HTML_Smuggling_is_a_New_Way_to_Deliver_Malware\" >How HTML Smuggling is a New Way to Deliver Malware?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Decoding_the_SMUGX_Phishing_Attack_Chain\" >Decoding the SMUGX\u00a0 Phishing Attack Chain<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Mitigating_the_SmugX_and_PlugX_Attack_Chain\" >Mitigating the SmugX and PlugX Attack Chain<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Book_a_Free_Demo_Call_with_Our_People_Security_Expert\" >Book a Free Demo Call with Our People Security Expert<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#Enter_your_details\" >Enter your details<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/#FAQs_SmugX_Phishing_Campaign_and_HTML_Smuggling\" >FAQs: SmugX Phishing Campaign and HTML Smuggling<\/a><\/li><\/ul><\/nav><\/div>\n\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">A Chinese-linked hacker has been targeting several government entities across Europe, employing HTML Smuggling since December 2022. <strong>A phishing campaign dubbed SmugX targeted foreign affairs ministries and embassies in France, Sweden, the UK, Ukraine, the Czech Republic, and Slovakia.<\/strong> It was surprising; to see attackers&#8217; effectiveness in surpassing conventional security measures by exploiting web browser vulnerabilities. Though technology at the place could be highly useful it always possesses certain challenges, which hackers consistently seek to exploit.<\/span><\/p>\n\n<style type=\"text\/css\">\n      @media print, screen and (max-width: 63.99875em){\n      .tnp-submit\n      width: 48%;\n      }\n      .wp-block-tnp-minimal{\n      padding: 20px;\n      }\n      .blog_para\n      margin-top: 4px !important;\n      line-height: 25px !important;\n      font-size: 15px !important;\n      }\n\n      }\n      .blog_para{\n      font-family: jost,sans-serif;\n      margin-top: 14px;\n      margin-bottom: 30px;\n      color: #fff;\n      font-size: 15px !important;\n      color: black !important;\n\n      }\n\n      .wp-block-tnp-minimal{\n      padding:20px;\n      border: 1px solid grey;\n      }\n\n      .tnp-submit a{\n        background: #1d58c7!important;\n    border-radius: 5px!important;\n    text-transform: inherit!important;\n    padding: 8px 25px!important;\n    font-weight: 600!important;\n    color: #fff!important;\n    width: 30%!important;\n    border: none;\n      }\n\n      .blog_get{\n      font-size: 24px !important;\n      font-weight: 700;\n      padding-bottom: 0px;\n    font-family: 'Poppins' !important;\n      margin-bottom: 0px;\n      margin-top: 0px;\n      margin-bottom: 0px !important;\n      color: white;\n          line-height: 30px;\n          color: white;\n      }\n      .row{\n             display: flex;\n    flex-wrap: wrap;\n    flex-direction: row;\n    padding: 25px 0px 25px 36px;\n    align-items: center;\n\n      }\n\n.colLeft{\n         flex-basis:50%;\n    -webkit-box-flex: 0;\n    flex-grow: 0;\n    max-width: 50%;\n    color: white;\n}\n    \n .colRight{\n       flex-basis: 45%;\n    -webkit-box-flex: 0;\n    flex-grow: 0;\n    max-width: 50%;\n }\n\n.tnp-subscription-minimal{\n    float: right;\n}\n<\/style>\n<div style=\"max-width: 741px; margin: 0 auto; background-image: url('https:\/\/awareness.threatcop.ai\/marketing\/linkedinlowerbanner.webp'); background-repeat: no-repeat; background-size: cover; background-position: center; \">\n<div class=\"row\">\n<div class=\"colLeft\">\n<p class=\"blog_get\" style=\"font-family: 'Poppins' !important; color: white !important\">Subscribe to Our Newsletter On Linkedin<\/p>\n<p class=\"blog_para\" style=\"font-size: 16px;font-family: 'Poppins' !important; color: white !important; margin-top: 10px; margin-bottom: 28px;line-height: 25px;\">Sign up to Stay Tuned with the Latest Cyber Security News and Updates<\/p>\n\n<div>\n<div class=\"tnp\" style=\"margin-bottom: 10px;\">\n            <form action=\"https:\/\/threatcop.com\/newsletter-thank-you\" method=\"get\" target=\"_blank\">\n<div class=\"tnp-submit\">\n                  <a class=\"libutton\" href=\"https:\/\/www.linkedin.com\/build-relation\/newsletter-follow?entityUrn=7062043746430783488\" target=\"_blank\" rel=\"noopener\">Subscribe<\/a><\/div>\n<\/form><\/div>\n<\/div>\n<\/div>\n<div class=\"colRight\">\n<div>\n<div class=\"tnp tnp-subscription-minimal \">\n            <img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/marketing\/newsletter-icon.webp\" class=\"img-fluid\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">A recent news report by Bleeping Computers says that researchers at a top cybersecurity company examined the attacks and found similarities to activity previously linked to advanced persistent threat (<\/span><b>APT<\/b><span style=\"font-weight: 400;\">) organizations such as <\/span><i><span style=\"font-weight: 400;\">Mustang Panda<\/span><\/i><span style=\"font-weight: 400;\"> and <\/span><i><span style=\"font-weight: 400;\">RedDelta<\/span><\/i><span style=\"font-weight: 400;\">. Due to the unique attack mechanism used in the SMUGX campaign, it is regarded as quite hazardous for organizations\u2019 data security.\u00a0<\/span><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_SMUGX_Phishing_Campaign\"><\/span><b>What is SMUGX Phishing Campaign?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">In SMUGX phishing campaigns, the users are targeted and lured to open phishing emails and download infected attachments. In those attachments, they hide malicious code within HTML files and this is known as the HTML smuggling technique. <strong>The objective of malicious HTML is to successfully evade network security systems and deceive web browsers into executing the code as if it were a legitimate part of the webpage.<\/strong> This method provides attackers with unauthorized access to sensitive data, enabling them to extract valuable information or take control of compromised systems.<\/span><\/p>\n<p><span style=\"color: #000000;\"><b>You can Read Our Article on<\/b><a style=\"color: #000000;\" href=\"https:\/\/threatcop.com\/blog\/phishing-attacks\/\"> <b><span style=\"color: #183994;\">Phishing Attacks:<\/span> <span style=\"color: #183994;\">Biggest Menace for Organizations Globally<\/span><\/b><\/a><\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Crucial_Insights_on_SmugX_Phishing_Campaign_from_Research_Report\"><\/span><span style=\"color: #000000;\"><b>Crucial Insights on SmugX Phishing Campaign from Research Report<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The news report by Bleeping Computers stated that Chinese hackers are employing innovative delivery methods, including <\/span><b><i>HTML Smuggling<\/i><\/b><b>, a new variant of PlugX.<\/b><span style=\"font-weight: 400;\"> Chinese hackers are quite infamous for their usage of the <\/span><b>PlugX technique<\/b><span style=\"font-weight: 400;\"> to target users.<\/span><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">While the malware payload has similarities to earlier versions of PlugX, the ongoing campaign&#8217;s <\/span><b>unique delivery techniques<\/b><span style=\"font-weight: 400;\"> have contributed to its ability to evade detection and operate covertly until recently.<\/span><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Following a <\/span><b>complex infection chain<\/b><span style=\"font-weight: 400;\"> involving either <\/span><b>archives or MSI<\/b><span style=\"font-weight: 400;\"> files, the attacks deploy PlugX. A powerful remote access Trojan (RAT), PlugX is also known as &#8220;Korplug&#8221; or &#8220;Sogu.&#8221; It has been connected to Chinese advanced persistent threat (APT) groups. It is a potent malware that gives attackers total control over affected systems. The attackers use the PlugX implant after the initial infection, which often happens through complex infection chains using either malicious archives or MSI files, to create a backdoor into the intended system.<\/span><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">As Chinese APT actors <\/span><b>RedDelta<\/b><span style=\"font-weight: 400;\"> and <\/span><b>Mustang Panda<\/b><span style=\"font-weight: 400;\"> correlate to some extent with Camaro Dragon, there is insufficient evidence to link the SmugX campaign to the Camaro Dragon group.<\/span><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\"><span style=\"font-weight: 400; color: #000000;\">Upon examining the evidence, the researchers observed a recurring theme centered on European domestic and foreign policies.<\/span><\/span><\/li>\n<\/ul>\n<figure id=\"attachment_9271\" aria-describedby=\"caption-attachment-9271\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9271\" style=\"font-weight: bold;\" src=\"https:\/\/threatcop.com\/blog\/wp-content\/uploads\/2023\/07\/map-of-europe.jpg\" alt=\"Smugx phishing campaign target regions across Europe\" width=\"650\" height=\"521\" \/><figcaption id=\"caption-attachment-9271\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Hotspots of SMUGX targets (Source: Bleeping Computer)<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Tactics_Used_in_the_SmugX_Phishing_Campaign\"><\/span><b>Tactics Used in the SmugX Phishing Campaign<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">The manipulation techniques, which were employed primarily to target government ministries in Eastern Europe, are focused mainly on European domestic and foreign affairs. The majority of the documents discovered contained content related to diplomatic matters, with some directly linked to China. Various documents uploaded to VirusTotal were identified, including-<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">A letter originating from the Serbian embassy in Budapest.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">A document outlining the priorities of the Swedish Presidency of the Council of the European Union.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">An invitation to a diplomatic conference issued by Hungary&#8217;s Ministry of Foreign Affairs.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">An article highlighting the sentencing of two Chinese human rights lawyers to lengthy prison terms.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">Moreover, the names of the archived files strongly indicate that the intended targets were diplomats and government entities. Examples of these file names include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Draft Prague Process Action Plan_SOM_EN<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">2262_3_PrepCom_Proposal_next_meeting_26_April<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Comments FRANCE \u2013 EU-CELAC Summit \u2013 May 4<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">202305 Indicative Planning RELEX<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">China jails two human rights lawyers for Subversion<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\"><b>Read More: <\/b><\/span><span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/threatcop.com\/blog\/types-and-techniques-of-phishing-attacks\/\"><b>Types and Techniques of Phishing Attacks &amp; How to Identify<\/b><\/a><\/span><\/p>\n<figure id=\"attachment_9273\" aria-describedby=\"caption-attachment-9273\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9273\" src=\"https:\/\/threatcop.com\/blog\/wp-content\/uploads\/2023\/07\/Document.jpg\" alt=\"Samples of the documents used in the attack \" width=\"650\" height=\"441\" \/><figcaption id=\"caption-attachment-9273\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Samples of the documents used in the attack (Source: Bleeping Computer)<\/span><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"How_HTML_Smuggling_is_a_New_Way_to_Deliver_Malware\"><\/span><b>How HTML Smuggling is a New Way to Deliver Malware?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">HTML Smuggling is a new trend followed widely by cybercriminals and <\/span><span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/threatcop.com\/blog\/apt41-exploited-googles-red-teaming-tool\/\"><b>state-sponsored actors<\/b><\/a><\/span><span style=\"font-weight: 400;\">. It involves hiding malicious files within HTML documents, allowing them to bypass detection methods that rely on network analysis. In the SmugX campaign, <strong>HTML Smuggling is employed to trigger the download of either a JavaScript or ZIP file.<\/strong> When users open these compromised HTML documents, the following steps occur:<\/span><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The <\/span><i><span style=\"font-weight: 400;\">encoded payload<\/span><\/i><span style=\"font-weight: 400;\"> within the code is decoded and saved as a <\/span><i><span style=\"font-weight: 400;\">JavaScript blob<\/span><\/i><span style=\"font-weight: 400;\">, specifying the file type, such as application\/zip.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Instead of using the standard HTML &lt;a&gt; element, the JavaScript code dynamically creates it.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">A URL object is generated from the blob using the <\/span><i><span style=\"font-weight: 400;\">createObjectURL function.<\/span><\/i><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">The desired filename is set for the download attribute.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Finally, the <\/span><i><span style=\"font-weight: 400;\">code simulates a user&#8217;s click by invoking the click action<\/span><\/i><span style=\"font-weight: 400;\">, initiating the file download.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">In older browser versions, the <\/span><i><span style=\"font-weight: 400;\">code utilizes msSaveOrOpenBlob<\/span><\/i><span style=\"font-weight: 400;\"> to save the blob with the specified filename.<\/span><\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">Leveraging HTML Smuggling, the SmugX campaign cleverly tricks users into unknowingly downloading malicious files, exploiting the inherent trust placed in HTML documents.<\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Also Read:\u00a0<\/b><\/span><span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/threatcop.com\/blog\/impersonation-attacks\/\"><b>Impersonation Attacks Led By Email Phishing and Spoofing<\/b><\/a><\/span><\/p>\n<figure id=\"attachment_9274\" aria-describedby=\"caption-attachment-9274\" style=\"width: 904px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9274\" src=\"https:\/\/threatcop.com\/blog\/wp-content\/uploads\/2023\/07\/html.jpg\" alt=\"HTML smuggling used in the smugX attacks \" width=\"904\" height=\"357\" \/><figcaption id=\"caption-attachment-9274\" class=\"wp-caption-text\"><span style=\"color: #000000;\">HTML smuggling implementation in the attacks (Bleeping Computer)<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Decoding_the_SMUGX_Phishing_Attack_Chain\"><\/span><b>Decoding the SMUGX\u00a0 Phishing Attack Chain<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">The HTML smuggling technique is used in both SmugX attacks, according to the above-mentioned news report, to conceal malicious payloads in encoded strings of HTML pages that are attached to the bait message.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">One campaign variant distributes a ZIP archive that contains a malicious LNK file that, when started, executes <\/span><b><i>PowerShell to extract an archive<\/i><\/b><span style=\"font-weight: 400;\"> and save it to the <\/span><b><i>Windows temporary directory.<\/i><\/b><\/span><\/p>\n<figure id=\"attachment_9275\" aria-describedby=\"caption-attachment-9275\" style=\"width: 3840px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9275\" src=\"https:\/\/threatcop.com\/blog\/wp-content\/uploads\/2023\/07\/smugx-info-theme.jpg\" alt=\"PlugX Attack chains used in SmugX phishing chain\" width=\"3840\" height=\"2160\" \/><figcaption id=\"caption-attachment-9275\" class=\"wp-caption-text\"><span style=\"color: #000000;\">Two Attack Chains disclosed by researchers in the SmugX attack (Source: Bleeping Computers)<\/span><\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">In the first scenario, the <\/span><b>HTML file hides a ZIP<\/b> <b>archive<\/b><span style=\"font-weight: 400;\"> that carries a <\/span><b>malicious LNK file.<\/b> <i><span style=\"font-weight: 400;\">When the LNK file is executed, it triggers PowerShell to run.<\/span><\/i><span style=\"font-weight: 400;\">\u00a0<\/span><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">PowerShell then extracts a compressed archive that is <\/span><b>embedded within the LNK file and saves it in the %temp% directory.\u00a0<\/b><\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">The extracted archive, typically named tmp.zip or tmp&lt;random_number&gt;.zip, contains three distinct files:<\/span><\/li>\n<\/ul>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">A legitimate executable, either <\/span><b>robotaskbaricon.exe or passwordgenerator.exe<\/b><span style=\"font-weight: 400;\">, is utilized to sideload the payload.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The malicious sideloaded DLL file is named <\/span><b>RoboForm.dll<\/b><span style=\"font-weight: 400;\">.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The payload <\/span><b>data.dat<\/b><span style=\"font-weight: 400;\">, which contains the PlugX payload.<\/span><\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><i><span style=\"font-weight: 400;\">The &#8220;<\/span><\/i><b><i>robotaskbaricon.exe&#8221; or &#8220;passwordgenerator.exe<\/i><\/b><i><span style=\"font-weight: 400;\">,&#8221; comes from an older version of the RoboForm password manager. In that version, there was a vulnerability that allowed the loading of DLL files unrelated to the application. This technique is known as DLL sideloading.<\/span><\/i><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><i><span style=\"font-weight: 400;\">The other two files consist of a <\/span><\/i><b><i>malicious DLL file called Roboform.dll,<\/i><\/b><i> which is sideloaded using one of the legitimate executable\u00a0mentioned earlier. The third file is named <\/i><b><i>data.dat and contains the PlugX remote access trojan (RAT).<\/i><\/b><i><span style=\"font-weight: 400;\"> When executed through PowerShell, this RAT enables unauthorized access to the compromised system.<\/span><\/i><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">In the second variant of the attack chain, <\/span><b>HTML smuggling is used to download a JavaScript file.<\/b><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">This JavaScript file then downloads an <\/span><b>MSI (Microsoft Installer) file<\/b><span style=\"font-weight: 400;\"> from the attacker&#8217;s <\/span><b>command and control (C2) server.\u00a0<\/b><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Once downloaded, the MSI file creates a new folder within the &#8220;<\/span><b>%appdata%\\Local<\/b><span style=\"font-weight: 400;\">&#8221; directory.\u00a0<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Within this folder, three files are stored. A<\/b><span style=\"font-weight: 400;\"> legitimate executable file that has been hijacked, <\/span><b>a loader DLL file, and an encrypted PlugX payload named &#8220;data.dat.<\/b><\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">In this process, the legitimate program is run, allowing the PlugX malware to be loaded into the computer&#8217;s memory using <\/span><b>DLL sideloading.<\/b><span style=\"font-weight: 400;\"> This method is employed to evade detection by security measures. <\/span><i><span style=\"font-weight: 400;\">To maintain persistence on the infected system, the malware creates a hidden directory where it stores both the legitimate executable and the malicious DLL files.\u00a0<\/span><\/i><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">It also adds the program to the system&#8217;s<\/span><b> &#8216;Run&#8217; registry key, <\/b><span style=\"font-weight: 400;\">ensuring that it runs every time the computer starts up.\u00a0<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">Once the <\/span><b>PlugX malware is successfully installed and operational on the victim&#8217;s machine,<\/b><span style=\"font-weight: 400;\"> it may display a deceptive PDF file to divert the victim&#8217;s attention and lower their suspicion while it carries out its malicious activities.\u00a0<\/span><\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">PlugX is a RAT that has been utilized by various Chinese APT groups since 2008. It is a highly versatile malware with a wide range of capabilities, including <\/span><b><i>stealing files, capturing screenshots, logging keystrokes, and executing commands<\/i><\/b><span style=\"font-weight: 400;\"> on the compromised system.\u00a0<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400; color: #000000;\">Based on the findings, cybersecurity researchers suggest that the SmugX campaign indicates a growing interest of Chinese threat groups in targeting European entities, likely driven by espionage motives.<\/span><\/p>\n<p><span style=\"color: #000000;\"><b>Read about the <\/b><span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/threatcop.com\/blog\/how-are-phishing-attacks-successful\/\"><b>Reasons Behind Successful Phishing Attacks<\/b><\/a><\/span><\/span><\/p>\n\n<style type=\"text\/css\">\n      @media print, screen and (max-width: 63.99875em){\n      .tnp-submit\n      width: 48%;\n      }\n      .wp-block-tnp-minimal{\n      padding: 20px;\n      }\n      .blog_para\n      margin-top: 4px !important;\n      line-height: 25px !important;\n      font-size: 15px !important;\n      }\n\n      }\n      .blog_para{\n      font-family: jost,sans-serif;\n      margin-top: 14px;\n      margin-bottom: 30px;\n      color: #fff;\n      font-size: 15px !important;\n      color: black !important;\n\n      }\n\n      .wp-block-tnp-minimal{\n      padding:20px;\n      border: 1px solid grey;\n      }\n\n      .tnp-submit a{\n        background: #1d58c7!important;\n    border-radius: 5px!important;\n    text-transform: inherit!important;\n    padding: 8px 25px!important;\n    font-weight: 600!important;\n    color: #fff!important;\n    width: 30%!important;\n    border: none;\n      }\n\n      .blog_get{\n      font-size: 24px !important;\n      font-weight: 700;\n      padding-bottom: 0px;\n    font-family: 'Poppins' !important;\n      margin-bottom: 0px;\n      margin-top: 0px;\n      margin-bottom: 0px !important;\n      color: white;\n          line-height: 30px;\n          color: white;\n      }\n      .row{\n             display: flex;\n    flex-wrap: wrap;\n    flex-direction: row;\n    padding: 25px 0px 25px 36px;\n    align-items: center;\n\n      }\n\n.colLeft{\n         flex-basis:50%;\n    -webkit-box-flex: 0;\n    flex-grow: 0;\n    max-width: 50%;\n    color: white;\n}\n    \n .colRight{\n       flex-basis: 45%;\n    -webkit-box-flex: 0;\n    flex-grow: 0;\n    max-width: 50%;\n }\n\n.tnp-subscription-minimal{\n    float: right;\n}\n<\/style>\n<div style=\"max-width: 741px; margin: 0 auto; background-image: url('https:\/\/awareness.threatcop.ai\/marketing\/linkedinlowerbanner.webp'); background-repeat: no-repeat; background-size: cover; background-position: center; \">\n<div class=\"row\">\n<div class=\"colLeft\">\n<p class=\"blog_get\" style=\"font-family: 'Poppins' !important; color: white !important\">Subscribe to Our Newsletter On Linkedin<\/p>\n<p class=\"blog_para\" style=\"font-size: 16px;font-family: 'Poppins' !important; color: white !important; margin-top: 10px; margin-bottom: 28px;line-height: 25px;\">Sign up to Stay Tuned with the Latest Cyber Security News and Updates<\/p>\n\n<div>\n<div class=\"tnp\" style=\"margin-bottom: 10px;\">\n            <form action=\"https:\/\/threatcop.com\/newsletter-thank-you\" method=\"get\" target=\"_blank\">\n<div class=\"tnp-submit\">\n                  <a class=\"libutton\" href=\"https:\/\/www.linkedin.com\/build-relation\/newsletter-follow?entityUrn=7062043746430783488\" target=\"_blank\" rel=\"noopener\">Subscribe<\/a><\/div>\n<\/form><\/div>\n<\/div>\n<\/div>\n<div class=\"colRight\">\n<div>\n<div class=\"tnp tnp-subscription-minimal \">\n            <img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/marketing\/newsletter-icon.webp\" class=\"img-fluid\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mitigating_the_SmugX_and_PlugX_Attack_Chain\"><\/span><span style=\"color: #000000;\"><b>Mitigating the SmugX and PlugX Attack Chain<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400; color: #000000;\">To effectively address this emerging threat at the very initial level, organizations should adopt a multi-layered approach to cybersecurity. Organizations often implement security tools and firewalls to protect their process and technology, but they ignore the most vulnerable link in cybersecurity, which is <a href=\"https:\/\/threatcop.com\/people-security-management\">people<\/a>. Organizations should focus on incorporating best security practices by regularly monitoring and assessing their employees\u2019 vulnerability through simulated attacks. Organizations should look forward to ensuring that their employees are able to identify such threats and report them, which will additionally empower them to defend against cyber attacks.&nbsp;<\/span><\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n\n<head>\n    <meta charset=\"UTF-8\">\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Document<\/title>\n<\/head>\n\n<style>\n    .interestedBtn {\n        width: 80% !important;\n        box-sizing: border-box !important;\n        display: inline-block !important;\n        padding: 11px !important;\n        border: 1px !important;\n        border-color: #ddd !important;\n        margin-top: 10px !important;\n        background-color: #183e8b !important;\n        background-image: none !important;\n        text-shadow: none !important;\n        color: #fff !important;\n        font-size: 14px !important;\n        line-height: 20px !important;\n        border-radius: 5px !important;\n        margin: 0 !important;\n        cursor: pointer !important;\n        box-shadow: 0px 4.66px 22.99px 0px rgba(0, 0, 0, 0.10);;\n    }\n\n\n        .formSec .formSecTwo{\n            padding-top: 15px !important;\n            margin-bottom: 30px !important;\n        }\n\n\n    .tnp-email {\n        width: 80% !important;\n        box-sizing: border-box;\n        padding: 8px 10px;\n        display: inline-block;\n        border: 1px solid #ced4da;\n        background: #fff;\n        color: #000 !important;\n        font-size: 13px;\n        line-height: 20px;\n        border-radius: 2px;\n        padding-right: 30px;\n        margin-bottom: 0px;\n    }\n\n    .formSec {\n        border: 1px solid #ced4da;\n        float: left !important;\n        width: 55% !important;\n    }\n\n    .mainBox {\n       \/* border: 1px solid #183e8b;*\/\n         background: white;\n        max-width: 600px !important;\n        margin: 0 auto !important;\n        padding: 20px !important;\n        font-family: Arial, Helvetica, sans-serif !important;\n    }\n\n    .boxDiv {\n        display: flex !important;\n    }\n\n    .boxConsult {\n        float: left !important;\n        width: 45% !important;\n        padding: 10px !important;\n    }\n\n    .formSecTwo {\n        text-align:center !important;\n        width: 100% !important;\n    }\n\n    .formHeading {\n        font-family: Arial, Helvetica, sans-serif;\n        margin-top: 0px;\n        font-weight: 700;\n        line-height: 25px;\n        font-size: 18px !important;\n        \n       margin-bottom: 60px !important;\n       color: #000!important;\n          margin-top: 5px !important;\n    }\n\n    .fieldHeading {\n        margin: 0 !important;\n        font-size: 13px !important;\n        text-align: left !important;\n        margin: 0px 39px 2px 93px !important;\n        font-weight: 500 !important;\n    }\n\n    .image {\n        max-width:90% !important;\n        height: auto !important;\n    }\n\n     .email-icon {\n            position: absolute;\n            right: 50px;\n             top: 20px;\n            transform: translateY(-50%);\n            pointer-events: none; \n        }\n\n          .email-container{\n             position: relative;\n         \n        }\n       \n\n        .email-icon img{\n                 width: 15px;\n        }\n\n\n         input::placeholder {\n            color:#495057;\n        }\n\n\n     ::placeholder {\n        color: #495057;\n    }\n\n        ::-ms-input-placeholder { \n          color:#495057;\n        }\n\n\n        input:-webkit-autofill {\n            background-color: transparent !important;\n            -webkit-box-shadow: 0 0 0px 1000px white inset !important; \n            box-shadow: 0 0 0px 1000px white inset !important;\n            color: #495057 !important; \n        }\n\n        \n        input {\n            color:#495057 !important;\n        }\n\n\n    @media screen and (max-width: 480px) {\n        .boxDiv {\n            display: block !important;\n            padding: 15px !important;\n         \n        }\n\n        .image{\n        width: 80% !important;\n         margin-bottom: 14px;\n        }\n        .fieldHeading {\n            text-align: left !important;\n            margin: unset !important;\n        }\n\n        .boxConsult {\n            width: unset !important;\n            float: none !important;\n        }\n\n        .mainBox {\n            border: unset !important;\n        }\n\n        .formSec {\n            float: unset !important;\n            width: 100% !important;\n        }\n\n        .formSecTwo {\n            text-align: center !important;\n        }\n\n        .tnp-email {\n            width: 90% !important;\n        }\n\n        .formHeading {\n            margin-bottom: unset !important;\n        }\n\n         .email-icon {\n            position: absolute;\n            right: 25px;\n            top: 58%;\n            transform: translateY(-50%);\n            pointer-events: none; \/* Make sure the icon doesn't block clicking on the input *\/\n        }\n       \n        .email-container{\n             position: relative;\n        }\n\n    }\n<\/style>\n\n<body>\n\n    <div class=\"mainBox\" box-sizing:=\"\" border-box;=\"\">\n\n        <div class=\"boxDiv\">\n\n            <div class=\"boxConsult\">\n                <div>\n                    <h3 class=\"formHeading\" style=\" font-size: 16px !important;\"><span class=\"ez-toc-section\" id=\"Book_a_Free_Demo_Call_with_Our_People_Security_Expert\"><\/span>\n                        Book a Free Demo Call with Our People Security Expert<span class=\"ez-toc-section-end\"><\/span><\/h3>\n                <\/div>\n                <img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/threatcop_blog\/form.svg\" class=\"image\">\n            <\/div>\n\n            <div class=\"formSec\">\n                <div class=\" formSecTwo\">\n                    <h4 style=\"margin-top: 0; font-size: 16px !important;\"><span class=\"ez-toc-section\" id=\"Enter_your_details\"><\/span>Enter your details<span class=\"ez-toc-section-end\"><\/span><\/h4>\n                    <div class=\"tnp tnp-subscription-minimal\">\n                        <form action=\"https:\/\/threatcop.com\/thankyou-blog\" method=\"get\" target=\"_blank\">\n                            <div class=\"email-container\" style=\"margin-bottom:20px;\">\n\n                                <input class=\"tnp-email\" type=\"text\" required=\"\" name=\"FullName\" value=\"\"\n                                    placeholder=\"Full Name\">\n                                    <span class=\"email-icon\"><img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/threatcop_blog\/icon01.svg\" class=\"img-fluid\" \/><\/span>\n                            <\/div>\n\n                            <div class=\"email-container\" style=\"margin-bottom:20px;\">\n                               \n                                <input class=\"tnp-email\" type=\"email\" required=\"\" name=\"email\" value=\"\"\n                                    placeholder=\"Corporate Email Id\">\n                                     <span class=\"email-icon\"><img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/threatcop_blog\/icon02.svg\" class=\"img-fluid\" \/><\/span>\n                            <\/div>\n\n                            <div class=\"email-container\" style=\"margin-bottom:20px;\">\n                               \n                                <input class=\"tnp-email\" type=\"text\" required=\"\" name=\"CompanyName\" value=\"\"\n                                    placeholder=\"Company Name\">\n                                    <span class=\"email-icon\"><img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/threatcop_blog\/icon03.svg\" class=\"img-fluid\" \/><\/span>\n\n                            <\/div>\n\n                            <div class=\"email-container\">\n                               \n                                <input class=\"tnp-email\" type=\"number\" required=\"\" name=\"Phone\" value=\"\"\n                                    placeholder=\"Phone No.\"><br>\n                                    <span class=\"email-icon\"><img decoding=\"async\" src=\"https:\/\/awareness.threatcop.ai\/threatcop_blog\/icon04.svg\" class=\"img-fluid\" \/><\/span>\n                            <\/div>\n                            <input type=\"hidden\" name=\"BlogForm\" value=\"BlogForm\"><br>\n                            <input class=\"tnp-submit interestedBtn\" name=\"submit\" type=\"submit\"\n                                value=\"SUBMIT\">\n\n                        <\/form>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n\n<\/body>\n\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The notion of people-centric security is attributed to the assessment, awareness, and empowerment of people, which is completely facilitated by the <\/span><b>Threatcop Security Awareness Training (<\/b><span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/bit.ly\/3NXDciu\"><b>TSAT<\/b><\/a><\/span><b>) Solution<\/b><span style=\"font-weight: 400;\">. The solution allows organizations to reduce their cybersecurity spending by running regular simulated phishing and ransomware attacks. The <span style=\"color: #183994;\"><a style=\"color: #183994;\" href=\"https:\/\/threatcop.com\/ransomware-awareness-and-simulation\"><strong>ransomware simulation and awareness training<\/strong><\/a><\/span> will allow the employees to identify ransomware attacks such as SmugX and help your organization to meet compliance standards.<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400; color: #000000;\">As the SMUGX campaign continues to evolve and create havoc, cybersecurity leaders worldwide remain vigilant and actively develop countermeasures to detect and prevent HTML smuggling attacks. This incident serves as a clear reminder of the dynamic nature of cyber threats, emphasizing the significance of maintaining constant vigilance and adaptability to effectively combat ever-changing attack techniques.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\"><b>Also Read: <\/b><\/span><a href=\"https:\/\/threatcop.com\/blog\/prevent-phishing-attacks\/\"><b><span style=\"color: #183994;\">Prevent Phishing Attacks to Secure Your Organization<\/span><\/b><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_SmugX_Phishing_Campaign_and_HTML_Smuggling\"><\/span><span style=\"color: #000000;\"><b>FAQs: SmugX Phishing Campaign and HTML Smuggling<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1689759148790\"><strong class=\"schema-faq-question\"><strong>What is the SmugX Phishing Campaign?<\/strong><\/strong> <p class=\"schema-faq-answer\">The SmugX Phishing Campaign is a cyber attack targeting government entities across Europe, utilizing HTML Smuggling to exploit web browser vulnerabilities.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1689759248369\"><strong class=\"schema-faq-question\">How does HTML Smuggling work?<\/strong> <p class=\"schema-faq-answer\">HTML Smuggling hides malicious files within HTML documents, bypassing network analysis to deceive users into downloading malware.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1689759263235\"><strong class=\"schema-faq-question\">What is PlugX and its association with SmugX?<\/strong> <p class=\"schema-faq-answer\">PlugX is a powerful remote access Trojan (RAT) commonly used by Chinese threat actors. It is deployed in the SmugX campaign to establish a backdoor entry on compromised systems.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1689759319910\"><strong class=\"schema-faq-question\">How can organizations mitigate SmugX and PlugX attacks?<\/strong> <p class=\"schema-faq-answer\">Organizations can adopt a multi-layered cybersecurity approach and prioritize people-centric security through employee awareness training and simulated phishing exercises.<strong> Threatcop solutions like <\/strong><a href=\"https:\/\/bit.ly\/3NXDciu\"><strong>TSAT <\/strong><\/a><strong>and <\/strong><a href=\"https:\/\/threatcop.com\/threatcop-phishing-incident-response\"><strong>TPIR<\/strong><\/a> completely facilitate awareness training and improve the decision-making of the employees. The solution allows organizations to reduce their cybersecurity spending by running regular simulated phishing and ransomware attacks.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>In this rapidly evolving digital age, the hacker&#8217;s focus on exploiting the most vulnerable link in the security chain &#8211; humans &#8211; is becoming more pronounced. This emerging tactic is exemplified by a Chinese-linked hacker&#8217;s use of HTML Smuggling, a novel technique that recently targeted European government entities, revealing the cunning ways hackers navigate beyond [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,284],"tags":[],"class_list":["post-9269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cyber-attacks","category-news-and-digest"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Decoding the SmugX Phishing Campaign in Cyber Warfare<\/title>\n<meta name=\"description\" content=\"SmugX phishing is an emerging tactic by a Chinese-linked hacker&#039;s use of HTML Smuggling, a novel technique that recently targeted Europe.\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Decoding the SmugX Phishing Campaign in Cyber Warfare\" \/>\n<meta property=\"og:description\" content=\"SmugX phishing is an emerging tactic by a Chinese-linked hacker&#039;s use of HTML Smuggling, a novel technique that recently targeted Europe.\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/threatcop.com\/blog\/smugx-phishing-campaign\/\" \/>\n<meta property=\"og:site_name\" content=\"Threatcop\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Threatcop\/100083109892339\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-19T09:49:03+00:00\" \/>\n<meta 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