Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 18:19
Behavioral task
behavioral1
Sample
43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a.dll
Resource
win10v2004-20240226-en
General
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Target
43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a.dll
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Size
24KB
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MD5
7d324cda0b6280863373a936f1a8e571
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SHA1
2ca3f28833e73ce091c046a5bacda82b37c2a55c
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SHA256
43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a
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SHA512
090157687d1a7b765940d920d4f68233140e25ee16bb0ba5a1e9c21aa6fc5d1c43df658d947d9c399a99977f174e80de2ce4760bcd812778f815a24588ccd51c
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SSDEEP
96:IJ1r0GKFi2zlJCHmyEf30fjbIN07AjbwldjWj/Qgu0xwj/KnYgqW/e4:IJ509FTxu3EfkvI1wlQkgPCj/KOW
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2408 2208 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2208 2240 rundll32.exe rundll32.exe PID 2208 wrote to memory of 2408 2208 rundll32.exe WerFault.exe PID 2208 wrote to memory of 2408 2208 rundll32.exe WerFault.exe PID 2208 wrote to memory of 2408 2208 rundll32.exe WerFault.exe PID 2208 wrote to memory of 2408 2208 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43af9f8a10482f2938a7d75ee04d3f0f2a6bbd20c575e982829f8b0d1490ba2a.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 2363⤵
- Program crash