Trojan.Win32.TScash.c Insecure Permissions

Trojan.Win32.TScash.c malware suffers from an insecure permissions vulnerability.

MD5 | c831857f2b0c2d4961751fe6ce1c1177

Discovery / credits: Malvuln - (c) 2022
Original source:
Contact: [email protected]

Threat: Trojan.Win32.TScash.c
Vulnerability: Insecure Permissions
Description: The malware writes a PE file 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: TScash
Type: PE32
MD5: 9d18d318e017b513b9c6cd193ccdc6ff
Vuln ID: MVID-2022-0555
Dropped files: tscash.exe
Disclosure: 04/18/2022

C:\>cacls tscash.exe
C:\tscash.exe BUILTIN\Administrators:(ID)F
NT AUTHORITY\Authenticated Users:(ID)C

C:\>dir tscash.exe
Volume in drive C has no label.

Directory of C:\

02/18/2013 04:48 PM 49,664 tscash.exe
1 File(s) 49,664 bytes

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) (TM).

Related Posts