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Analysis
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max time kernel
134s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22/08/2024, 20:14
Static task
static1
Behavioral task
behavioral1
Sample
b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll
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Size
274KB
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MD5
b8fe496bb0e251950f12f636ebee5166
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SHA1
996698280335c4b73249558761c3f30c014e2ae3
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SHA256
7d644fb6ffb29f6ba379df1a7e281d35241ab849518d2885f8549e1d56236004
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SHA512
0904416b7961c6e925863f5401f1e823ca06fb94a69509e3ee33b02bfec914a7a5c674ee1714b8da6a16d174fd7459cdab17b4d768d2224d131cfd517dc1b792
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SSDEEP
6144:IOSjIXo9jPDv5eisvDs8W7s9ZuJrUO//oOqzTzlUK/zNFe5kQn:3549zDUis7s8W7GYAOqWAMiQ
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3528 4276 WerFault.exe 84 -
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 4736 wrote to memory of 4276 4736 rundll32.exe 84 PID 4736 wrote to memory of 4276 4736 rundll32.exe 84 PID 4736 wrote to memory of 4276 4736 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b8fe496bb0e251950f12f636ebee5166_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4276 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 5963⤵
- Program crash
PID:3528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4276 -ip 42761⤵PID:2096