Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
18/07/2024, 20:34
General
- Target 58f6e63d45c3889a533313d08fcc89cc_JaffaCakes118.exe
- Size 619KB
- Sample240718-zcrd1sybme
- SHA256 97c3d0f47ff3d1b2dee9efe755f0617cb9c8a02a5332098610abf34e1c6488ce
Malware Config
Signatures
- Ardamax
A keylogger first seen in 2013.
- Ardamax main executable 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 7 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Windows directory 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 6 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\58f6e63d45c3889a533313d08fcc89cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\58f6e63d45c3889a533313d08fcc89cc_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32GPJU.exe"C:\Windows\system32GPJU.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Users\Admin\AppData\Local\Temp\Y!PlayGirlScanner.exe"C:\Users\Admin\AppData\Local\Temp\Y!PlayGirlScanner.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
@9FE.tmp
Y!PlayGirlScanner.exe
system32GPJU.001
system32GPJU.006
system32GPJU.007
system32GPJU.exe
memory/2336-35-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2336-0-0x0000000000400000-0x000000000042C000-memory.dmp
memory/2336-1-0x0000000000401000-0x0000000000404000-memory.dmp
memory/3188-40-0x0000000000400000-0x000000000047B000-memory.dmp
memory/3188-50-0x0000000000400000-0x000000000047B000-memory.dmp
memory/3556-33-0x0000000000400000-0x000000000043B000-memory.dmp
memory/3556-49-0x0000000000400000-0x000000000043B000-memory.dmp