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Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26/07/2024, 06:33
Static task
static1
Behavioral task
behavioral1
Sample
922208ef99aa09d7f1d3d9fab0a54c40N.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
922208ef99aa09d7f1d3d9fab0a54c40N.dll
Resource
win10v2004-20240709-en
General
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Target
922208ef99aa09d7f1d3d9fab0a54c40N.dll
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Size
48KB
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MD5
922208ef99aa09d7f1d3d9fab0a54c40
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SHA1
cdee429065058b90f6b0026ae9831f16c6e5c88c
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SHA256
b0381d2385f09d8b43124ad8514dc41d306f111ce0ed7ba6dd587a688a303457
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SHA512
836ecd70e8f16767493b602fbf8a705b6e87de063e7a8d024ceb047c8e94710db6b47ea5b87efc8b06ec8983997930ed704ebdc777275935e458ef1e08609027
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SSDEEP
768:S3njn3FlxxCWfgi1HMr6LpJhDLSk3/M+b92cBYDW+:Injn3NxnXHtLpJhDLX3/fs9D
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2576 2588 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2572 wrote to memory of 2588 2572 rundll32.exe 30 PID 2588 wrote to memory of 2576 2588 rundll32.exe 31 PID 2588 wrote to memory of 2576 2588 rundll32.exe 31 PID 2588 wrote to memory of 2576 2588 rundll32.exe 31 PID 2588 wrote to memory of 2576 2588 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\922208ef99aa09d7f1d3d9fab0a54c40N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\922208ef99aa09d7f1d3d9fab0a54c40N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 2603⤵
- Program crash
PID:2576
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