Analysis
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max time kernel
141s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-08-2024 22:01
Static task
static1
Behavioral task
behavioral1
Sample
c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe
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Size
124KB
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MD5
c7b96a1e4295583679d9767462523a88
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SHA1
ba0db5388b1bf9ef9f0eae1515f39c46cd1ce66e
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SHA256
6adfa2cfe26d10030fa202b8c433e64097a6e5a0f521105022129009315e7fc7
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SHA512
e7f7ee2b66cb47a4eaba135addce78dc9d2fd170b8f344a98ae22e20975cb0fcc6409e52fda14fbac632556b9f4723e120e088e19abf9277f47c1f0fe5e1fcf1
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SSDEEP
1536:W+kZIgVtyYlf6YmW6TNbqRpMBwldzGJKgT3eJ6LOPuYyI1TS8VkwDF:ZkZIUtyYlQTNWnvlRGJKgTOJKOfHSF+
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 3132 rundll32.exe 2352 rundll32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vhuzixuqu = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Wigragl9.dll\",Startup" rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe 3132 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4168 c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe 3132 rundll32.exe 2352 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4168 wrote to memory of 3132 4168 c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe 84 PID 4168 wrote to memory of 3132 4168 c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe 84 PID 4168 wrote to memory of 3132 4168 c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe 84 PID 3132 wrote to memory of 2352 3132 rundll32.exe 96 PID 3132 wrote to memory of 2352 3132 rundll32.exe 96 PID 3132 wrote to memory of 2352 3132 rundll32.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c7b96a1e4295583679d9767462523a88_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Wigragl9.dll",Startup2⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Wigragl9.dll",iep3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2352
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD55ed9c1221e3bac6fdc9cf29b9774ddc1
SHA128593f4065f10d6128214b60ffa780fb8098e060
SHA256125399d549aa428ac578a3efefdcd8fb42fd98f2d3e76ed191e4226b52e76883
SHA5123c566fba188de9eee462fb7bf3fb4c1d1f44fbabb97556c1bcc9554b44b8ec5f1471a9f9ef996f7894ee75b94530318794a4abd4d597a6590cb6b040b6e0ee7b