Analysis
- max time kernel
148s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
27/06/2024, 04:32
General
- Target 14b228a4a833aad287711229f9caac9f_JaffaCakes118.exe
- Size 76KB
- Sample240627-e59e3svfnq
- SHA256 e36afdf8dfbcd19c497dd77525d235628a0b410778fe102ce562151bd53fb645
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ModiLoader Second Stage 13 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 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 Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\14b228a4a833aad287711229f9caac9f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\14b228a4a833aad287711229f9caac9f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
C:\windows\win32sys.exe"C:\windows\win32sys.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1036,i,6576818814118437872,11004518367271063231,262144 --variations-seed-version --mojo-platform-channel-handle=3944 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
win32sys.exe
memory/2484-11-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2484-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-18-0x0000000002E40000-0x0000000002E41000-memory.dmp
memory/2976-20-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-15-0x0000000002E40000-0x0000000002E41000-memory.dmp
memory/2976-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-9-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-21-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-23-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-25-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-26-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-27-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2976-29-0x0000000000400000-0x0000000000438000-memory.dmp