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Analysis
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max time kernel
131s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 07:00
Static task
static1
Behavioral task
behavioral1
Sample
a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll
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Size
223KB
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MD5
a19848e353d2180aa28e1431d459a255
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SHA1
55c54d9cd8996384af52af1edd759eb95b93f37c
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SHA256
39cfc246d977889a7316d560b81c775a3845e60da00a2516e62f5ca1f70906f1
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SHA512
24681b70a9d89790506be9908c5395997e8d22f924e8a6dc4875c437d34140ef2b45a34dfc758fe6f8c4b112105e063a7850088f95cabb60b484230d52a4e4e8
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SSDEEP
6144:T646tUKT23640dUveInazfvPYG9uRGPd1le+ivN2:3SneQdUvlazfvAGJY+wN2
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4884 3452 WerFault.exe 85 -
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 2092 wrote to memory of 3452 2092 rundll32.exe 85 PID 2092 wrote to memory of 3452 2092 rundll32.exe 85 PID 2092 wrote to memory of 3452 2092 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a19848e353d2180aa28e1431d459a255_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3452 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 5803⤵
- Program crash
PID:4884
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3452 -ip 34521⤵PID:3712