Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2024 14:09
Static task
static1
Behavioral task
behavioral1
Sample
f62e7b7942438729b6504c5f461231cd_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
f62e7b7942438729b6504c5f461231cd_JaffaCakes118.dll
Resource
win10v2004-20240910-en
General
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Target
f62e7b7942438729b6504c5f461231cd_JaffaCakes118.dll
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Size
178KB
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MD5
f62e7b7942438729b6504c5f461231cd
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SHA1
b63b20ebede59bbfdeb1af133ceb4916a4abee62
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SHA256
d2ee125e6a43367c35492c9c302747472455b6db577ca74d8e95654bee48a024
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SHA512
431383343dd2b40ae737a75a68fb5027779c2a38cc35a636b0b6863559cb3f59ba8dd4c0f2eb580324e8345310a5a6db1c8c135a4292b9ef6714f6d6082dd818
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SSDEEP
3072:+40NNmgZF+0kgXsrgPDvcDI01vV6b5+pHJl6R8dOMx1uLIkQtDkmHyfZBUNZ7oaM:t0Nk0+0vXskrcDI496bY5L6R8QMxYsBK
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 5112 3588 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 4916 wrote to memory of 3588 4916 rundll32.exe 84 PID 4916 wrote to memory of 3588 4916 rundll32.exe 84 PID 4916 wrote to memory of 3588 4916 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f62e7b7942438729b6504c5f461231cd_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4916 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f62e7b7942438729b6504c5f461231cd_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 5443⤵
- Program crash
PID:5112
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3588 -ip 35881⤵PID:5004