{"id":1088752,"date":"2024-01-05T19:23:11","date_gmt":"2024-01-05T21:23:11","guid":{"rendered":"https:\/\/teknomers.com\/fr\/une-nouvelle-variante-de-bandook-rat-refait-surface-ciblant-les-machines-windows\/"},"modified":"2024-01-05T19:23:15","modified_gmt":"2024-01-05T21:23:15","slug":"une-nouvelle-variante-de-bandook-rat-refait-surface-ciblant-les-machines-windows","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/une-nouvelle-variante-de-bandook-rat-refait-surface-ciblant-les-machines-windows\/","title":{"rendered":"Une nouvelle variante de Bandook RAT refait surface, ciblant les machines Windows"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><span class=\"p-author\"><i class=\"icon-font icon-calendar\">\ue802<\/i><span class=\"author\">05 janvier 2024<\/span><i class=\"icon-font icon-user\">\ue804<\/i><span class=\"author\">R\u00e9daction<\/span><\/span><span class=\"p-tags\">Logiciels malveillants\/cyberespionnage<\/span><\/p>\n<\/div>\n<div id=\"articlebody\">\n<div class=\"separator\" style=\"clear: both;\"><a rel=\"nofollow\" href=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2024\/01\/Une-nouvelle-variante-de-Bandook-RAT-refait-surface-ciblant-les.jpg\" style=\"clear: left; display: block; float: left; text-align: center;\"><\/a><\/div>\n<p>Une nouvelle variante du cheval de Troie d&#8217;acc\u00e8s \u00e0 distance appel\u00e9e <strong>Bandook<\/strong> a \u00e9t\u00e9 observ\u00e9 se propageant via des attaques de phishing dans le but d&#8217;infiltrer les machines Windows, soulignant l&#8217;\u00e9volution continue du malware.<\/p>\n<p>Fortinet FortiGuard Labs, qui a identifi\u00e9 l&#8217;activit\u00e9 en octobre 2023, a d\u00e9clar\u00e9 que le malware est distribu\u00e9 via un fichier PDF qui int\u00e8gre un lien vers une archive .7z prot\u00e9g\u00e9e par mot de passe.<\/p>\n<p>&#8220;Une fois que la victime a extrait le malware avec le mot de passe contenu dans le fichier PDF, le malware injecte sa charge utile dans msinfo32.exe&#8221;, a d\u00e9clar\u00e9 le chercheur en s\u00e9curit\u00e9 Pei Han Liao. <a rel=\"nofollow noopener\" class=\"editor-rtfLink\" href=\"https:\/\/www.fortinet.com\/blog\/threat-research\/bandook-persistent-threat-that-keeps-evolving\" target=\"_blank\">dit<\/a>.<\/p>\n<p>Bandook, d\u00e9tect\u00e9 pour la premi\u00e8re fois en 2007, est un malware disponible dans le commerce dot\u00e9 d&#8217;un large \u00e9ventail de fonctionnalit\u00e9s permettant de prendre le contr\u00f4le \u00e0 distance des syst\u00e8mes infect\u00e9s.<\/p>\n<div class=\"check_two clear babsi\"><center class=\"cf\"><a rel=\"nofollow noopener\" href=\"https:\/\/thn.news\/3UvK59NV\" target=\"_blank\" title=\"Cybersecurity\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" alt=\"La cyber-s\u00e9curit\u00e9\" src=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2024\/01\/Nouveau-JinxLoader-ciblant-les-utilisateurs-avec-les-logiciels-malveillants-Formbook.png\" width=\"727\" height=\"90\"\/><\/a><\/center><\/div>\n<p>En juillet 2021, la soci\u00e9t\u00e9 de cybers\u00e9curit\u00e9 slovaque ESET a d\u00e9taill\u00e9 une campagne de cyberespionnage qui exploitait une variante am\u00e9lior\u00e9e de Bandook pour pirater les r\u00e9seaux d&#8217;entreprise dans des pays hispanophones comme le Venezuela.<\/p>\n<div class=\"separator\" style=\"clear: both;\"><a rel=\"nofollow\" href=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2024\/01\/1704489791_693_Une-nouvelle-variante-de-Bandook-RAT-refait-surface-ciblant-les.jpg\" style=\"clear: left; display: block; float: left; text-align: center;\"><img decoding=\"async\" src=\"https:\/\/teknomers.com\/fr\/wp-content\/uploads\/2024\/01\/1704489791_693_Une-nouvelle-variante-de-Bandook-RAT-refait-surface-ciblant-les.jpg\" alt=\"Bandook RAT\" border=\"0\" data-original-height=\"225\" data-original-width=\"728\" title=\"Bandook RAT\"\/><\/a><\/div>\n<p>Le point de d\u00e9part de la derni\u00e8re s\u00e9quence d&#8217;attaque est un composant injecteur con\u00e7u pour d\u00e9crypter et charger la charge utile dans <a rel=\"nofollow noopener\" class=\"editor-rtfLink\" href=\"https:\/\/support.microsoft.com\/en-us\/topic\/description-of-microsoft-system-information-msinfo32-exe-tool-10d335d8-5834-90b4-8452-42c58e61f9fc\" target=\"_blank\">msinfo32.exe<\/a>un binaire Windows l\u00e9gitime qui rassemble des informations syst\u00e8me pour diagnostiquer les probl\u00e8mes informatiques.<\/p>\n<p>Le malware, en plus d&#8217;apporter des modifications au registre Windows pour \u00e9tablir la persistance sur l&#8217;h\u00f4te compromis, \u00e9tablit un contact avec un serveur de commande et de contr\u00f4le (C2) pour r\u00e9cup\u00e9rer des charges utiles et des instructions suppl\u00e9mentaires.<\/p>\n<p>&#8220;Ces actions peuvent \u00eatre grossi\u00e8rement class\u00e9es comme manipulation de fichiers, manipulation de registre, t\u00e9l\u00e9chargement, vol d&#8217;informations, ex\u00e9cution de fichiers, appel de fonctions dans les DLL \u00e0 partir du C2, contr\u00f4le de l&#8217;ordinateur de la victime, suppression de processus et d\u00e9sinstallation du logiciel malveillant&#8221;, a d\u00e9clar\u00e9 Han Liao.<\/p>\n<p><\/p>\n<div class=\"cf note-b\">Vous avez trouv\u00e9 cet article int\u00e9ressant ?  Suivez-nous sur <a rel=\"nofollow noopener\" href=\"https:\/\/twitter.com\/thehackersnews\" target=\"_blank\">Twitter <i class=\"icon-font icon-twitter\">\uf099<\/i><\/a>  et <a rel=\"nofollow noopener\" href=\"https:\/\/www.linkedin.com\/company\/thehackernews\/\" target=\"_blank\">LinkedIn<\/a> pour lire plus de contenu exclusif que nous publions.<\/div>\n<\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/thehackernews.com\/2024\/01\/new-bandook-rat-variant-resurfaces.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-57<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ue80205 janvier 2024\ue804R\u00e9dactionLogiciels malveillants\/cyberespionnage Une nouvelle variante du cheval de Troie d&#8217;acc\u00e8s \u00e0 distance appel\u00e9e Bandook a \u00e9t\u00e9 observ\u00e9 se propageant via des attaques de phishing dans le but d&#8217;infiltrer les machines Windows, soulignant l&#8217;\u00e9volution continue du malware. Fortinet FortiGuard Labs, qui a identifi\u00e9 l&#8217;activit\u00e9 en octobre 2023, a d\u00e9clar\u00e9 que le malware est distribu\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1088753,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[200292,223172,4175,4168,4165,4161,200267,4159,4171,65,200271,15487,200268,197,200269,200270,46743,4309,128318,4172,4169,4310,196,25900,4166,4164,45020],"class_list":["post-1088752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie","tag-actualites-sur-la-cybersecurite","tag-bandook","tag-ciblant","tag-comment-pirater","tag-cyber-attaques","tag-cyber-mises-a-jour","tag-cyberactualites","tag-lactualite-de-la-cybersecurite-aujourdhui","tag-lactualite-des-hackers","tag-les","tag-logiciel-malveillant-rancongiciel","tag-machines","tag-mises-a-jour-sur-la-cybersecurite","tag-nouvelle","tag-nouvelles-des-pirates","tag-nouvelles-sur-le-piratage","tag-rat","tag-refait","tag-securite-des-informations","tag-securite-informatique","tag-securite-internet","tag-surface","tag-une","tag-variante","tag-violation-de-donnees","tag-vulnerabilite-logicielle","tag-windows"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/1088752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=1088752"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/1088752\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/1088753"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=1088752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=1088752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=1088752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}