Analysis
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max time kernel
142s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
31/05/2024, 22:49
General
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Target
88a0b934b9b30ac5f9e54aef2a664c0b_JaffaCakes118.exe
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Size
1.7MB
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MD5
88a0b934b9b30ac5f9e54aef2a664c0b
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SHA1
128b8b7e717204a20af4a40daf360db720993cd2
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SHA256
69df6fac692b2256aacd4f998d6dc9459da458ecc14596f8387b01ed6d526cb4
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SHA512
2b5e895136e89b8c8da9c192a7b80eca008a994b89c019671919f5213632a4f5dfb324ea0af2c4e46412c9990f1d7851013de4d7575636fd1a301e7afc25d0f8
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SSDEEP
49152:+cl+6hQpkOYqWEKhW/YtJhb8STFsIB/oz00QiQE:+cY6hEkO+hW/YtL8qFs6/0NzB
Malware Config
Signatures
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Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\88a0b934b9b30ac5f9e54aef2a664c0b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88a0b934b9b30ac5f9e54aef2a664c0b_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\MyDiskPro\wT3ZhUGJI.exe"C:\Users\Admin\AppData\Local\Temp\MyDiskPro\wT3ZhUGJI.exe" TEw9aHR0cDovL21maWxlLnNpdGUvZC8qTk49YmF0dGxlZmllbGQtdi50b3JyZW50KkZGPTEyNzUyKkFQST0qU0laRT0yMTU4NjMqTVU9aHR0cDovL21kaXMuZnVuL2wvKlNVPU15RGlzay5wcm8q2⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Executes dropped EXE
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD5bbf36e1e51d88a15446ff83fb500f216
SHA167780b3d4172ae3cbd32a73dc3df986e1ec77252
SHA2560cd2ff28d4c721e142355ada0a591610033befddc4ef3a9a50592097a6e14e09
SHA51206d4eef70f23e1c53ad8ec12a0cfcc04b68bff61c7687ac9478e67fc5a91be6b7ccc0e309786f4882c8bc4972e3680e412c4a743c22e63193d49b37ce877a46c
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Filesize
12KB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
12KB
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Filesize
5.2MB
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Filesize
5.2MB
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Filesize
5.2MB
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Filesize
5.2MB