Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/baf102927947289e4d589028620ce291.txt
Contact: malvuln13@gmail.com
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


Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).