{"id":49105,"date":"2022-07-06T15:26:46","date_gmt":"2022-07-06T08:26:46","guid":{"rendered":"https:\/\/deepquest.code511.com\/blog\/2022\/07\/ransom-lockbit-3-0-mvid-2022-0621-code-execution-2\/"},"modified":"2022-07-06T15:26:46","modified_gmt":"2022-07-06T08:26:46","slug":"ransom-lockbit-3-0-mvid-2022-0621-code-execution-2","status":"publish","type":"post","link":"https:\/\/deepquest.code511.com\/blog\/2022\/07\/ransom-lockbit-3-0-mvid-2022-0621-code-execution-2\/","title":{"rendered":"Ransom Lockbit 3.0 MVID-2022-0621 Code Execution"},"content":{"rendered":"<p>Lockbit version 3.0 ransomware looks for and executes DLLs in its current directory. Therefore, we can hijack a DLL, in this case &#8220;RstrtMgr.dll&#8221;, execute our own code, and terminate the malware pre-encryption. The exploit DLL checks if the current directory is &#8220;C:WindowsSystem32&#8221; and if not we grab our process ID and terminate. All basic tests were conducted successfully in a virtual machine environment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lockbit version 3.0 ransomware looks for and executes DLLs in its current directory. Therefore, we can hijack a DLL, in this case &#8220;RstrtMgr.dll&#8221;, execute our own code, and terminate the&#8230;<\/p>\n","protected":false},"author":439,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-49105","post","type-post","status-publish","format-standard","hentry","category-exploit"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4bBYZ-cM1","_links":{"self":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/users\/439"}],"replies":[{"embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/comments?post=49105"}],"version-history":[{"count":0,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49105\/revisions"}],"wp:attachment":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/media?parent=49105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/categories?post=49105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/tags?post=49105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}