Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
24-06-2024 14:57
General
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Target
092f2e82165137bf1597877fbd8bda95_JaffaCakes118.exe
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Size
309KB
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MD5
092f2e82165137bf1597877fbd8bda95
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SHA1
482a2f5bb626b94e978963014456590f147bbf54
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SHA256
4e1941bd54d1ad17649d4fbe82fdceac915b55c08caddf5893ed0f5475b039bb
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SHA512
9cea73d18875ff081eeb39de353e302b773a74cfb4fc72152bca124fc9d57932e6816058a1f8522d28728409a832cebfc69787b42d10f4448e7cf41c2b278582
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SSDEEP
6144:Nf6/+RKPziCKqP9w7CPHfJNm/HBWJgmZYJ1O67u8vGGqCk1Gqz:NCWR5CDP9wuPRNmPQYJMrGqCkH
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
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Drops file in Drivers directory 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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UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in System32 directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
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Suspicious behavior: EnumeratesProcesses 34 IoCs
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Suspicious use of AdjustPrivilegeToken 31 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\092f2e82165137bf1597877fbd8bda95_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\092f2e82165137bf1597877fbd8bda95_JaffaCakes118.exe"1⤵
- Adds policy Run key to start application
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\FXSAPIY.exeC:\Windows\SysWOW64\FXSAPIY.exe2⤵
- Drops file in Drivers directory
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\system32\ipconfig.exe" /flushdns3⤵
- Gathers network information
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C:\Windows\SysWOW64\cmd.exe/c C:\Users\Admin\AppData\Local\Temp\~unins4546.bat "C:\Users\Admin\AppData\Local\Temp\092f2e82165137bf1597877fbd8bda95_JaffaCakes118.exe"2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
49B
MD59e0a2f5ab30517809b95a1ff1dd98c53
SHA15c1eefdf10e67d1e9216e2e3f5e92352d583c9ce
SHA25697ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32
SHA512e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42
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Filesize
108KB
MD5cf804537c36b717b67cc8492d7debad1
SHA1dbd30afcdd5a84f16f6ebc0d37e127c0824459d3
SHA256c0cb16601ad0062e9290d11b53a8ab4c633b04ab5bc2e6c829ff619b5dc34d7d
SHA51244dcb5fcef2e0dba76d33be43f23ed9f6d0c7fa0fecabce87ebb42757d290e238a51c8b828ddc5324eb74ceebeb6d3d9c82455d42af800e26592add97fe370a8
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Filesize
316KB
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Filesize
212KB
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Filesize
620KB
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Filesize
620KB
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Filesize
620KB
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Filesize
620KB
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Filesize
4KB
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Filesize
316KB
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Filesize
620KB