Analysis
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max time kernel
92s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 20:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll
Resource
win7-20240708-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll
Resource
win10v2004-20240709-en
3 signatures
150 seconds
General
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Target
31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll
-
Size
238KB
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MD5
31c8c8f81a6c1836c9a1972ba23cd46e
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SHA1
b9469f7838a4b3bf096eb1877ee15081541d019c
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SHA256
43cb2ee00deb60ef574042dcf7f845e140421faa3f1ae1cf9419ee6f5b9bcfab
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SHA512
4fdcf970a61f592641daa2ec4d4d84f2f0ea10675b516bc1a0e929bb6fd89654034685b8b585e7b6525c04dc0fd0fee10c684672408fcb4b874efa5373dfb515
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SSDEEP
6144:5PISNDkrK1IK3hEnkDUxc2CIoBl+htDl+htal+0:5PISNA8R/gxcBBl+htDl+htal+0
Score
8/10
Malware Config
Signatures
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Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4872 svchost.exe 4872 svchost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5116 wrote to memory of 2532 5116 regsvr32.exe 81 PID 5116 wrote to memory of 2532 5116 regsvr32.exe 81 PID 5116 wrote to memory of 2532 5116 regsvr32.exe 81
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes118.dll2⤵
- Server Software Component: Terminal Services DLL
PID:2532
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k 31c8c8f81a6c1836c9a1972ba23cd46e_JaffaCakes1181⤵
- Suspicious behavior: EnumeratesProcesses
PID:4872