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Analysis
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max time kernel
134s -
max time network
124s -
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, 13:27
Static task
static1
Behavioral task
behavioral1
Sample
af67197958e744e264367f0831d4185e_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
af67197958e744e264367f0831d4185e_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
af67197958e744e264367f0831d4185e_JaffaCakes118.dll
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Size
29KB
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MD5
af67197958e744e264367f0831d4185e
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SHA1
2ac739fd13b70b6692827a0209cddccb4f898871
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SHA256
c19d3bd70478699851c9b1b0265ccbf1ce523689aa1b4e4dca81849752ea2d88
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SHA512
31b4dcb3669d41b575a2f4e1a1035395fd8a9f5d2931df38ab80937d31fe9e87119f52e8046028dfdbfe530b847dd53edf4344582a9fb33c8e5bf98a5fd78483
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SSDEEP
768:GYYsBQJDh7wN4Ce1k95WuPO8P9se1PH9T5wk:GoBQJD6LPO8P9fPHMk
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 920 2052 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 1664 wrote to memory of 2052 1664 rundll32.exe 84 PID 1664 wrote to memory of 2052 1664 rundll32.exe 84 PID 1664 wrote to memory of 2052 1664 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\af67197958e744e264367f0831d4185e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\af67197958e744e264367f0831d4185e_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 6883⤵
- Program crash
PID:920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2052 -ip 20521⤵PID:2704