Analysis
- max time kernel
88s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
26/12/2023, 04:40
General
- Target 54f494564e6f44e496752a2df4a17c58.exe
- Size 66KB
- Sample231226-faxcpsfaen
- SHA256 667e8d2794f88851d9aa0d1c0138b182eb9ca00ee808a4ba50c3daa272505636
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\54f494564e6f44e496752a2df4a17c58.exe"C:\Users\Admin\AppData\Local\Temp\54f494564e6f44e496752a2df4a17c58.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\ctfmon.exe"C:\Windows\ctfmon.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
240605015z28.dll
ctfmon.exe