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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
20/08/2024, 17:44
Static task
static1
Behavioral task
behavioral1
Sample
b034c5a4d25017a4709dabef2b58e5cb_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b034c5a4d25017a4709dabef2b58e5cb_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b034c5a4d25017a4709dabef2b58e5cb_JaffaCakes118.dll
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Size
17KB
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MD5
b034c5a4d25017a4709dabef2b58e5cb
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SHA1
8d927d45c4c66055e5d6e796f3aae9a0baf2e268
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SHA256
3a092179e5698374f4d688ede40a84a1b7fa3220f8b266f1edf143e554d6446a
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SHA512
20625cbdea9507e6bbfe4954e329a356d906d8243ba0a1170d14f8a9ab745b7dd8fc5695f4f23e42977e85122834dc57c0d02a2f8c427013dd605c90a7e77976
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SSDEEP
192:777fp8z9YOrmPWFWoIk/+dUOjCVpOTn4mZE1eK5X141MRv4IsWnFBjWscLf9Ql+H:TWZm+FuPiS4ma1eKfWIDj8GAFfZN9Vm
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\Drivers\CelInDriver.sys rundll32.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\CelInDrv\ImagePath = "\\??\\C:\\Windows\\system32\\Drivers\\CelInDriver.sys" rundll32.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\windds32.dll rundll32.exe File opened for modification C:\Windows\SysWOW64\windds32.dll 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 6 IoCs
pid Process 2824 rundll32.exe 2824 rundll32.exe 2824 rundll32.exe 2824 rundll32.exe 2824 rundll32.exe 2824 rundll32.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2824 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2824 rundll32.exe Token: SeDebugPrivilege 2824 rundll32.exe Token: SeDebugPrivilege 2824 rundll32.exe Token: SeLoadDriverPrivilege 2824 rundll32.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 816 wrote to memory of 2824 816 rundll32.exe 31 PID 2824 wrote to memory of 1188 2824 rundll32.exe 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1188
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b034c5a4d25017a4709dabef2b58e5cb_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b034c5a4d25017a4709dabef2b58e5cb_JaffaCakes118.dll,#13⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824
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