Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 15:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll
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Size
175KB
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MD5
40dcd342f6189ec4ace2f1f498859e50
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SHA1
27bac34ead8d9d0068360c2b06d507909ff0e938
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SHA256
e44a8200494e4093b3fef360f82c159ffb4924337361ba0f9064cd26ab59b4e4
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SHA512
5e87ad55db76590c6483b671c8906d828a50c3e0897c9866091730d340d70fa78e3eb460fe2c90ae45fe322cb6c255e2a962fe669eb11ff2c9b1eed3493a3486
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SSDEEP
3072:XvZCKzX1iyOTdDmp/b6vTDiP+q+Kynctm2Ry+AyQ8SW3kxjjXWaYkXca:BCKipDmI0+/ctm2XAh8S44jDZYRa
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4412 4068 WerFault.exe 83 -
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 1960 wrote to memory of 4068 1960 rundll32.exe 83 PID 1960 wrote to memory of 4068 1960 rundll32.exe 83 PID 1960 wrote to memory of 4068 1960 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dcd342f6189ec4ace2f1f498859e50.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 5923⤵
- Program crash
PID:4412
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4068 -ip 40681⤵PID:5096