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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
01/08/2024, 23:59
Static task
static1
Behavioral task
behavioral1
Sample
8240267e742f08d7ea43a4ae3baca298_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8240267e742f08d7ea43a4ae3baca298_JaffaCakes118.dll
Resource
win10v2004-20240730-en
General
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Target
8240267e742f08d7ea43a4ae3baca298_JaffaCakes118.dll
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Size
72KB
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MD5
8240267e742f08d7ea43a4ae3baca298
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SHA1
b4c29714fb59bb0f997a3da7cfd3e6c20920f523
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SHA256
190730c4645847b4cb5ee205ad2eec022a941a505794f3e9173a01fc51314caf
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SHA512
ab2ce2297c2db57e0d1a26c0e2b7fe8d9146a9faa744fb0c3af95fe32590d579ce78e3073e1b1036830c11c44a0acce0556fed73f63b0067d6b7037092530551
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SSDEEP
768:1kZtqoEeCObj5HF6XVJxKAuCEdy7vdyuuNeIzhIva+zN1937Iaa0fk0NdmBq4Aj9:otYFmdHQ9Ed6XUzQzV37IXek0WBq4uJ
Malware Config
Signatures
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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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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.
description ioc Process File opened for modification \??\PhysicalDrive0 rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3068 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30 PID 2520 wrote to memory of 3068 2520 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8240267e742f08d7ea43a4ae3baca298_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8240267e742f08d7ea43a4ae3baca298_JaffaCakes118.dll,#12⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3068
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