{"id":49507,"date":"2022-09-21T04:17:03","date_gmt":"2022-09-20T21:17:03","guid":{"rendered":"https:\/\/deepquest.code511.com\/blog\/2022\/09\/trojan-ransom-ryuk-a-mvid-2022-0640-code-execution\/"},"modified":"2022-09-21T04:17:03","modified_gmt":"2022-09-20T21:17:03","slug":"trojan-ransom-ryuk-a-mvid-2022-0640-code-execution","status":"publish","type":"post","link":"https:\/\/deepquest.code511.com\/blog\/2022\/09\/trojan-ransom-ryuk-a-mvid-2022-0640-code-execution\/","title":{"rendered":"Trojan.Ransom.Ryuk.A MVID-2022-0640 Code Execution"},"content":{"rendered":"<p>Trojan.Ransom.Ryuk.A ransomware looks for and executes DLLs in its current directory. Therefore, we can potentially hijack a DLL, execute our own code, and control and terminate the malware pre-encryption. Once loaded the exploit dll will check 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>Trojan.Ransom.Ryuk.A ransomware looks for and executes DLLs in its current directory. Therefore, we can potentially hijack a DLL, execute our own code, and control and terminate the malware pre-encryption. Once&#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-49507","post","type-post","status-publish","format-standard","hentry","category-exploit"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4bBYZ-cSv","_links":{"self":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49507","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=49507"}],"version-history":[{"count":0,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49507\/revisions"}],"wp:attachment":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/media?parent=49507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/categories?post=49507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/tags?post=49507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}