Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240730-en - resource tags
- submitted
02/08/2024, 04:37
General
- Target 830f293b40c08dde71363380a35fdcfb_JaffaCakes118.exe
- Size 1.3MB
- Sample240802-e8wnds1cpa
- SHA256 f65d4c93f7de550c3f5ed902ea725a3ed4bf3ad669024051d6357664ad4064a6
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
- UPX packed file 16 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 5 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\830f293b40c08dde71363380a35fdcfb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\830f293b40c08dde71363380a35fdcfb_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\CFMDLC\HOT.exe"C:\Windows\system32\CFMDLC\HOT.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\Temp\DeskLock.exe"C:\Users\Admin\AppData\Local\Temp\DeskLock.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DeskLock.exe
DeskLock.ini
AKV.exe
HOT.001
HOT.002
HOT.004
HOT.exe
memory/4524-42-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-46-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-41-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-54-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-43-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-44-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-45-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-28-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-47-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-48-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-49-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-50-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-51-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-52-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4524-53-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4596-25-0x0000000000700000-0x0000000000701000-memory.dmp