{"id":762299,"date":"2023-10-22T21:55:53","date_gmt":"2023-10-23T03:55:53","guid":{"rendered":"https:\/\/blogging-techies.com\/sw\/powerpoint-baserad-e-postkampanj-for-stold-av-information\/"},"modified":"2023-10-22T21:55:53","modified_gmt":"2023-10-23T03:55:53","slug":"powerpoint-baserad-e-postkampanj-for-stold-av-information","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/sw\/powerpoint-baserad-e-postkampanj-for-stold-av-information\/","title":{"rendered":"PowerPoint-baserad e-postkampanj f\u00f6r st\u00f6ld av information"},"content":{"rendered":"<p><strong>Forskare fr\u00e5n Netskopes Threat Labs har dokumenterat en PowerPoint-baserad datast\u00f6ldkampanj, som har varit aktiv sedan slutet av f\u00f6rra \u00e5ret.<\/strong><\/p>\n<p>H\u00e4r ses hotakt\u00f6rerna lansera AgentTesla och Warzone RAT, de tv\u00e5 kraftfulla datastj\u00e4lande trojanerna.  Vidare finns det ocks\u00e5 en kryptovaluta-tjuv som forskare har uppt\u00e4ckt.  D\u00e4rf\u00f6r varnar de nu m\u00e4nniskor att vara vaksamma n\u00e4r de klickar och bearbetar misst\u00e4nkta PowerPoint-filer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PowerPoint-filer_som_tar_bort_RAT\"><\/span><strong>PowerPoint-filer som tar bort RAT<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ett inl\u00e4gg som delas av Netskopes Threat Labs har beskrivit en skadlig kampanj, som accelererade i december 2021. Enligt deras rapport distribueras spam-e-postmeddelanden med PowerPoint-filer vilt, som kommer med en fj\u00e4rr\u00e5tkomsttrojan (RAT) och ett legitimt moln.  tj\u00e4nster.<\/p>\n<p><strong>F\u00f6rst finns det AgentTesla, en kraftfull RAT som distribueras via phishing PowerPoint-bilagor.<\/strong> Den h\u00e4r filen inneh\u00e5ller ett obfuskerat makro som anv\u00e4nde en kombination av PowerShell och MSHTA f\u00f6r att k\u00f6ra.<\/p>\n<p>Det finns ocks\u00e5 en funktion f\u00f6r att inaktivera Windows Defender, som kommer med AgentTesla.  Dessutom finns det en schemalagd uppgift skapad av VBS-skriptet, som k\u00f6rs varje timme och h\u00e4mtar kryptovaluta-stj\u00e4lare fr\u00e5n en Blogger-URL.<\/p>\n<p><strong>I det andra fallet levereras en annan RAT som heter Warzone.<\/strong> \u00c4ven om Netskope inte har delat m\u00e5nga detaljer om detta, sa de att en dedikerad kryptovaluta-tjuv ocks\u00e5 \u00e4r inblandad i denna kampanj. <strong>som observerar urklippsdata fr\u00e5n offrets system och ers\u00e4tter kryptovaluta-pl\u00e5nbokens adress med n\u00e5got som tillh\u00f6r hackaren, n\u00e4r det uppt\u00e4cks.<\/strong><\/p>\n<p>Pl\u00e5nb\u00f6cker f\u00f6r kryptovaluta som st\u00f6ds \u00e4r Bitcoin, Ethereum, XMR, DOGE och mer.  Netskope-forskare har delat med sig av hela listan \u00f6ver IoC och \u00e4ven n\u00e4mnt pl\u00e5nb\u00f6ckerna som anv\u00e4nds av akt\u00f6rerna p\u00e5 denna GitHub-sida f\u00f6r att \u00f6ka medvetenheten.<\/p>\n<p><strong>Hotakt\u00f6rer ses ocks\u00e5 anv\u00e4nda legitima molntj\u00e4nster, fr\u00e5n vilka de kan vara v\u00e4rd f\u00f6r och extrahera sina skadliga nyttolaster.<\/strong> Denna metod f\u00f6ljs eftersom s\u00e4kerhetssystem \u00e4r mindre ben\u00e4gna att lyfta flaggor.<\/p>\n  <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-grey 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: #999;color:#999\" 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: #999;color:#999\" 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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blogging-techies.com\/sw\/powerpoint-baserad-e-postkampanj-for-stold-av-information\/#PowerPoint-filer_som_tar_bort_RAT\" >PowerPoint-filer som tar bort RAT<\/a><\/li><\/ul><\/nav><\/div>\n ","protected":false},"excerpt":{"rendered":"<p>Forskare fr\u00e5n Netskopes Threat Labs har dokumenterat en PowerPoint-baserad datast\u00f6ldkampanj, som har varit aktiv sedan slutet av f\u00f6rra \u00e5ret. H\u00e4r ses hotakt\u00f6rerna lansera AgentTesla och Warzone RAT, de tv\u00e5 kraftfulla datastj\u00e4lande trojanerna. Vidare finns det ocks\u00e5 en kryptovaluta-tjuv som forskare har uppt\u00e4ckt. D\u00e4rf\u00f6r varnar de nu m\u00e4nniskor att vara vaksamma n\u00e4r de klickar och bearbetar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":762300,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogging-techies.com\/wp-content\/uploads\/2023\/06\/4.jpg","fifu_image_alt":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-762299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bloggar"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/762299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/comments?post=762299"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/posts\/762299\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media\/762300"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/media?parent=762299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/categories?post=762299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/sw\/wp-json\/wp\/v2\/tags?post=762299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}