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## https://sploitus.com/exploit?id=PACKETSTORM:161940
Discovery / credits: Malvuln - malvuln.com (c) 2021  
Original source: https://malvuln.com/advisory/423a5a63bed721e479c156b309bb58fd.txt  
Contact: malvuln13@gmail.com  
Media: twitter.com/malvuln  
  
Threat: Virus.Win32.Sality.gen  
Vulnerability: Insecure Permissions  
Description: Sality.gen creates a dir named "z_Drivers" under c:\ drive and grants change (C) permissions to the authenticated user group. Standard users can rename the "svchost.exe" executable dropped by the malware to disable it or replace it with their own executable. Then wait for a privileged user to logon to the infected machine to potentially escalate privileges.  
Type: PE32  
MD5: 423a5a63bed721e479c156b309bb58fd  
Vuln ID: MVID-2021-0141  
Dropped files: svchost.exe  
Disclosure: 03/23/2021  
  
Exploit/PoC:  
C:\>cacls \z_Drivers  
C:\z_Drivers BUILTIN\Administrators:(OI)(CI)(ID)F  
NT AUTHORITY\SYSTEM:(OI)(CI)(ID)F  
BUILTIN\Users:(OI)(CI)(ID)R  
NT AUTHORITY\Authenticated Users:(ID)C  
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)(ID)C  
  
  
C:\>dir z_Drivers  
Volume in drive C has no label.  
  
Directory of C:\z_Drivers  
  
06/16/2012 01:14 AM 255,488 svchost.exe  
1 File(s) 255,488 bytes  
  
  
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