Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
26-08-2023 15:23
Static task
static1
Behavioral task
behavioral1
Sample
cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406_JC.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406_JC.dll
Resource
win10v2004-20230703-en
General
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Target
cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406_JC.dll
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Size
478KB
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MD5
d4f057a3f8652fbdb7599fb56f67cff1
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SHA1
b7fc4413cf965a256051d7b8eae916b22fe0a17b
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SHA256
cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406
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SHA512
d2e8b956cc5d70af5e5776c6960e31572274db4a09e7896fe3c59e7512922b47ca07a64d70dd721e18cc48e952f9eab20e2e0e79fee0df24be77f07ecc114ad8
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SSDEEP
12288:AtBqnkbIQ6HHI/RpXupEP49v63zLrVVdWHAjnMn6d9:yBqnGIQ5M6DLrVVdWHAjnM6d9
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2936 2932 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2732 wrote to memory of 2932 2732 rundll32.exe 28 PID 2932 wrote to memory of 2936 2932 rundll32.exe 29 PID 2932 wrote to memory of 2936 2932 rundll32.exe 29 PID 2932 wrote to memory of 2936 2932 rundll32.exe 29 PID 2932 wrote to memory of 2936 2932 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406_JC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cd508d5ccf885d6c14d04e7b420c2489581ee428c9a3931a325e7e003f070406_JC.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 2763⤵
- Program crash
PID:2936
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