Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/09/2026, 10:08
General
- Target jaffacakes118_4efba83013f2c6c156640fc95bf2239e65bdfd22e66f24dc12466ca77522afb7.exe
- Size 90KB
- Sample260924-l58bcasdqa
- SHA256 4efba83013f2c6c156640fc95bf2239e65bdfd22e66f24dc12466ca77522afb7
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
- VMProtect packed file 1 IoCs
Detects executables packed with VMProtect commercial packer.
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_4efba83013f2c6c156640fc95bf2239e65bdfd22e66f24dc12466ca77522afb7.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_4efba83013f2c6c156640fc95bf2239e65bdfd22e66f24dc12466ca77522afb7.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- 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 v16
Replay Monitor
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Downloads
240726593n02.dll
ctfmon.exe