{"id":49366,"date":"2022-08-16T22:16:54","date_gmt":"2022-08-16T15:16:54","guid":{"rendered":"https:\/\/deepquest.code511.com\/blog\/2022\/08\/win32-ransom-bluesky-mvid-2022-0632-code-execution\/"},"modified":"2022-08-16T22:16:54","modified_gmt":"2022-08-16T15:16:54","slug":"win32-ransom-bluesky-mvid-2022-0632-code-execution","status":"publish","type":"post","link":"https:\/\/deepquest.code511.com\/blog\/2022\/08\/win32-ransom-bluesky-mvid-2022-0632-code-execution\/","title":{"rendered":"Win32.Ransom.BlueSky MVID-2022-0632 Code Execution"},"content":{"rendered":"<p>The BlueSky Win32.Ransom.BlueSky ransomware looks for and executes arbitrary DLLs in its current working directory. Therefore, we can hijack a DLL, execute our own code, and control 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 own process ID and terminate. All basic tests were conducted successfully in a virtual machine environment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The BlueSky Win32.Ransom.BlueSky ransomware looks for and executes arbitrary DLLs in its current working directory. Therefore, we can hijack a DLL, execute our own code, and control 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-49366","post","type-post","status-publish","format-standard","hentry","category-exploit"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4bBYZ-cQe","_links":{"self":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49366","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=49366"}],"version-history":[{"count":0,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/posts\/49366\/revisions"}],"wp:attachment":[{"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/media?parent=49366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/categories?post=49366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deepquest.code511.com\/blog\/wp-json\/wp\/v2\/tags?post=49366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}