Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2024, 20:07
Static task
static1
Behavioral task
behavioral1
Sample
271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4.dll
Resource
win10v2004-20240412-en
General
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Target
271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4.dll
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Size
307KB
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MD5
1bc92dca5b799a992162f414114879d8
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SHA1
5a8bb0f1d05f001de277d61947cc203a9002c332
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SHA256
271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4
-
SHA512
9126f08720dc45834fc9d218f259b2bcab085d88d56c3b893062f2c79b0d822de803302eb7815129f03313cfcf1389be9ffe8acd81663d4f5d3f1acc989e4c79
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SSDEEP
6144:Nc/vz6nn9/VrUCkSec1o8JLpoMlItRbeT6hL/VbD7xtuN:UAn/9Uc1tJVoMlAiGtVbD76N
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3464 844 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 444 wrote to memory of 844 444 rundll32.exe 84 PID 444 wrote to memory of 844 444 rundll32.exe 84 PID 444 wrote to memory of 844 444 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\271ae7da7d10bd7d4d6e039e14e1d22ceb569dcebe0619ab8cf68bed0d0033d4.dll,#12⤵PID:844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 5443⤵
- Program crash
PID:3464
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 844 -ip 8441⤵PID:5000