RedLine.MainPanel Insecure Permissions

`Discovery / credits: Malvuln - malvuln.com (c) 2022  
Original source: https://malvuln.com/advisory/baf102927947289e4d589028620ce291.txt  
Contact: [email protected]  
Media: twitter.com/malvuln  
  
Threat: RedLine.MainPanel - cracked.exe  
Vulnerability: Insecure Permissions  
Description: The malware writes PE files with insecure permissions to c drive granting change (C) permissions to the authenticated user group. Standard users can rename the 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.  
Family: RedLine  
Type: PE32  
MD5: baf102927947289e4d589028620ce291  
Vuln ID: MVID-2022-0511  
Disclosure: 03/13/2022  
  
Exploit/PoC:  
C:\>cacls Build.exe  
C:\Build.exe BUILTIN\Administrators:(ID)F  
NT AUTHORITY\SYSTEM:(ID)F  
BUILTIN\Users:(ID)R  
NT AUTHORITY\Authenticated Users:(ID)C  
  
C:\>dir Build.exe  
Volume in drive C has no label.  
  
Directory of C:\  
  
03/04/2022 02:24 AM 144,384 Build.exe  
1 File(s) 144,384 bytes  
0 Dir(s) 25,982,451,712 bytes free  
  
  
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