Analysis
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max time kernel
94s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 05:16
Static task
static1
Behavioral task
behavioral1
Sample
b4f224555a86f284b9362ba541225920_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b4f224555a86f284b9362ba541225920_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
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Target
b4f224555a86f284b9362ba541225920_JaffaCakes118.dll
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Size
95KB
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MD5
b4f224555a86f284b9362ba541225920
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SHA1
6be952d99c7a857c4a8806d60ec22c76e2206ece
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SHA256
1af823f117c957da22ceac84cbc2adeaa836977ed0cc3e2d4d1c4670d93bd826
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SHA512
3a7927f71c80d59a8852113a4f914b617e3a69fbac42236dd82a5d7e9c291716574fd7bfe8c7108175e36ebe210fdbb9eed09426b2fa38a7aacc78d97b723fc7
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SSDEEP
1536:jCNmUOWTi0OFAAK1m3FJ/4RTQg2ImVFiLDbcOT5QSQj1d1fr:GTPOaAKsFJQRTQPIQOTyjh
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1144 3288 WerFault.exe 82 -
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 3084 wrote to memory of 3288 3084 rundll32.exe 82 PID 3084 wrote to memory of 3288 3084 rundll32.exe 82 PID 3084 wrote to memory of 3288 3084 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b4f224555a86f284b9362ba541225920_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3084 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b4f224555a86f284b9362ba541225920_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3288 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 5723⤵
- Program crash
PID:1144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3288 -ip 32881⤵PID:2420