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Analysis
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max time kernel
94s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2024, 05:36
Static task
static1
Behavioral task
behavioral1
Sample
0921eb26e42103b921aea224dbbb7b27_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0921eb26e42103b921aea224dbbb7b27_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
0921eb26e42103b921aea224dbbb7b27_JaffaCakes118.dll
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Size
101KB
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MD5
0921eb26e42103b921aea224dbbb7b27
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SHA1
7808417ae5041e326611097d9f851b1c4a80c843
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SHA256
0ab2be44843783442826b6263c4aaf713a6cc6dfa5904b944e65e16ccae89c3c
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SHA512
b9c7d7c1976f0c1c96b40f4caf6e20571c628eb20d76c079f81a35537e59e04660d6618ea2c6594f1955b64dbe2276599b1beef76f2cb88340f059fc835ef068
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SSDEEP
1536:Ux4wR7gCEzqGSLmeXPyqmQoizufvedVIr/x1D4z:Ux4wR3EzqG7JZ5odVUx1D
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4708 1536 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 1856 wrote to memory of 1536 1856 rundll32.exe 82 PID 1856 wrote to memory of 1536 1856 rundll32.exe 82 PID 1856 wrote to memory of 1536 1856 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0921eb26e42103b921aea224dbbb7b27_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0921eb26e42103b921aea224dbbb7b27_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1536 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 5443⤵
- Program crash
PID:4708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1536 -ip 15361⤵PID:944