Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 09:11
Behavioral task
behavioral1
Sample
ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll
Resource
win10v2004-20241007-en
General
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Target
ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll
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Size
300KB
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MD5
4f824bcacb9429201769935e30bade4a
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SHA1
a88eaca98b3a0809f7ec2764fb29a2ca072adab3
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SHA256
ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab
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SHA512
2481b40a2fd654202192f795d7a1109a60f9e725acbb9dc3e0f0fdd2439d838525e7785a7f61cf811aaf801cdeb19c3cac20c69cf4fc8c70a7bd776becb68e89
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SSDEEP
6144:PjdFKdoSxvixTxUAHh/w2GWziZms1f4wYd23:jhGvixUAOv113YdE
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4300 4956 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 2376 wrote to memory of 4956 2376 rundll32.exe 83 PID 2376 wrote to memory of 4956 2376 rundll32.exe 83 PID 2376 wrote to memory of 4956 2376 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ad8be787f43cb1840a70d53b9a0ef1e24e7626f4fa6531d9155a7a2bb6f4f9ab.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 6803⤵
- Program crash
PID:4300
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4956 -ip 49561⤵PID:1596