Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
30/12/2023, 00:04
General
- Target 07f382d02edb8c6849cf94cda8f8607d.exe
- Size 555KB
- Sample231230-ac3dvafhf6
- SHA256 81f832e62b22fbd96755c6353c1692833c1a803fd04f55e138732faa69a5f9e8
Score
10/10
Malware Config
Signatures
- Ardamax
A keylogger first seen in 2013.
- Ardamax main executable 2 IoCs
- 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 4 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 7 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 5 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\07f382d02edb8c6849cf94cda8f8607d.exe"C:\Users\Admin\AppData\Local\Temp\07f382d02edb8c6849cf94cda8f8607d.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32EENN.exe"C:\Windows\system32EENN.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
@4E20.tmp
system32EENN.001
system32EENN.006
system32EENN.007
system32EENN.exe
system32EENN.exe
memory/548-20-0x0000000000670000-0x0000000000671000-memory.dmp
memory/548-26-0x0000000000670000-0x0000000000671000-memory.dmp