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Analysis
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max time kernel
143s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 20:39
Static task
static1
Behavioral task
behavioral1
Sample
b4f663e9fdd2d2a9989ab19c9b332ebf_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b4f663e9fdd2d2a9989ab19c9b332ebf_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b4f663e9fdd2d2a9989ab19c9b332ebf_JaffaCakes118.dll
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Size
229KB
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MD5
b4f663e9fdd2d2a9989ab19c9b332ebf
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SHA1
e9729f18d080bdd2b9bac4f4b8084fb473e37561
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SHA256
51204f9309e3524f1049337614f0e9359d4459c84d2640a7d0de6e2c5c7d500c
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SHA512
d9409d91bb88f3dbb1701946bc59097d6aaff55f81e25c6a805c81384efeb71eea3a7ed499e064bd9e1fe0c219d811e9ba2bc017816be54c3efc0ce3c5fa7cc7
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SSDEEP
6144:n3khk5VX5/bMe67fGX7HhHbzIBWpmWhOf8pPfq2J+7:0i5VXe7uDhfIBW8Gnc
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3540 4324 WerFault.exe 86 -
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 4 IoCs
pid Process 4324 rundll32.exe 4324 rundll32.exe 4324 rundll32.exe 4324 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2124 wrote to memory of 4324 2124 rundll32.exe 86 PID 2124 wrote to memory of 4324 2124 rundll32.exe 86 PID 2124 wrote to memory of 4324 2124 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b4f663e9fdd2d2a9989ab19c9b332ebf_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b4f663e9fdd2d2a9989ab19c9b332ebf_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4324 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 5883⤵
- Program crash
PID:3540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4324 -ip 43241⤵PID:5028