Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 17:51
Static task
static1
Behavioral task
behavioral1
Sample
c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe
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Size
164KB
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MD5
c142ad925819a7c6ed4e9a5f75e2b9bd
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SHA1
54ec214cadef3b3061b6ab278f7a19563ea2ed79
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SHA256
0550c0ae86fad101161314c33c66d5aaad4b11650e4111ded11221bbb6b5524d
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SHA512
b9722b67393d491129468579c2f22fb1e9a13b59275653ed4250b3d57dab815c58604a4ec3338aad287fd88fc7126aeba0559e68ce5173deaad18b435e7e97b5
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SSDEEP
3072:A517FwSUznZ879biOo+bK/iIcwk3ZShMXFGuY8K:27iZSwOo+eqITcRy8
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 3404 dw20.exe Token: SeBackupPrivilege 3404 dw20.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2652 wrote to memory of 3404 2652 c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe 84 PID 2652 wrote to memory of 3404 2652 c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c142ad925819a7c6ed4e9a5f75e2b9bd_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 8802⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3404
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