Analysis
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max time kernel
140s -
max time network
124s -
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 16:47
Static task
static1
Behavioral task
behavioral1
Sample
b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll
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Size
24KB
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MD5
b43e0f16d577d64a49e7f51af99caa8d
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SHA1
852049755adbfa9f1207dcb8e2af98affe7817ee
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SHA256
2c690dc48a4fc09a2c93872d12aebed0810b199f6a263ad3f9dda20b4b0813d5
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SHA512
113bd86a002f9adbb091502bea85647d1a2c3bffc2fc8be1306952f75a19272c27566321ba9e853e4f1ab4adb4bb15a32489a417425dee4207c9f8a009fdd5d8
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SSDEEP
384:uRCJ8mkOMEPbqqCs3dlz1fGGtRG3JxF60rX7rWxprE6B5Z41byrzkslel58clxEx:PJ5zdDxF3dlBf/S3Jv66X/q5KUde0Wx4
Malware Config
Signatures
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Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\linkinfo.dll rundll32.exe File created C:\Windows\twain_86.dll rundll32.exe File opened for modification C:\Windows\clbcatq.dll916193300 rundll32.exe File opened for modification C:\Windows\linkinfo.dll700372073 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 use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4436 wrote to memory of 3116 4436 rundll32.exe 84 PID 4436 wrote to memory of 3116 4436 rundll32.exe 84 PID 4436 wrote to memory of 3116 4436 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b43e0f16d577d64a49e7f51af99caa8d_JaffaCakes118.dll,#12⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3116
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