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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/08/2024, 12:09
Static task
static1
Behavioral task
behavioral1
Sample
af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll
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Size
816KB
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MD5
af283a3a6709dd1630effcc107b8ef41
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SHA1
1dbcea90c7c44016c70f6198880e63593279c194
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SHA256
34f8a370c59eb49e37c6e1ed1dbd23292d4f20fc85296ecd58fb44f0462ae85c
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SHA512
0d350952869c06780a7c3a8cbfed0e8b21688fc4581609b951dc6984de6877a5277c2036fb3c77bae4a7acc156157ab116c9e0ca7a85c6e99da07fe17dc1d4ef
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SSDEEP
12288:vIROuwxjcQYeGkR+rFrkmX0onmH33razcWmQQCCHp5qXPOSSz1wyME:dRjcQYRk8rFrlX0onKrazcWmQOHLFSYn
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 740 2340 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 3820 wrote to memory of 2340 3820 rundll32.exe 84 PID 3820 wrote to memory of 2340 3820 rundll32.exe 84 PID 3820 wrote to memory of 2340 3820 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\af283a3a6709dd1630effcc107b8ef41_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 6003⤵
- Program crash
PID:740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2340 -ip 23401⤵PID:3600