Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
10/05/2024, 06:24
General
- Target 2dc7407de15c78a0b3afae40854ebdf0_JaffaCakes118.exe
- Size 372KB
- Sample240510-g5396sbc39
- SHA256 5f3dea881b4f3c71e2118b2fd4c136eaa4909a237d4d7913b4d92217b4378185
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- UAC bypass 3 TTPs 1 IoCs
- ModiLoader Second Stage 16 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 whether UAC is enabled 1 TTPs 3 IoCs
- Drops file in Windows directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- System policy modification 1 TTPs 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2dc7407de15c78a0b3afae40854ebdf0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2dc7407de15c78a0b3afae40854ebdf0_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system.exe"C:\Windows\system.exe"2⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
cmsetac.dll
ntdtcstp.dll
system.exe
memory/2156-9-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2156-0-0x0000000000A40000-0x0000000000A41000-memory.dmp
memory/2180-31-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-37-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-24-0x00000000027B0000-0x00000000027B1000-memory.dmp
memory/2180-25-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-26-0x0000000000660000-0x0000000000668000-memory.dmp
memory/2180-27-0x0000000002900000-0x000000000290E000-memory.dmp
memory/2180-28-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-17-0x0000000000650000-0x0000000000651000-memory.dmp
memory/2180-34-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-21-0x0000000002900000-0x000000000290E000-memory.dmp
memory/2180-40-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-43-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-46-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-49-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-52-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-55-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-58-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-61-0x0000000000400000-0x0000000000465000-memory.dmp
memory/2180-64-0x0000000000400000-0x0000000000465000-memory.dmp