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Analysis
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max time kernel
139s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
01/05/2024, 21:51
Static task
static1
Behavioral task
behavioral1
Sample
55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd.dll
Resource
win10v2004-20240419-en
General
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Target
55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd.dll
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Size
785KB
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MD5
a1fea7e0569718e42c0987f42f95288f
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SHA1
32601720e93a1d7446efc68c149cf089cbb959e2
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SHA256
55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd
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SHA512
198a2efe18f3b920614ac7f2f9a7bcf5bb085cff5d9b73e9d29e832107881735b464ca5d5e801fed60dc8efa1fa330f7b7f0b33da91e67c139dbc00d91c40d4c
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SSDEEP
12288:Ttn0VzT6GU2YKUPmHMwKeEpn7TLkJK2B0a1kCSglGDPnWzzuvjkx62MZCTr1JqnJ:Z0EsUPsPfBzBfuvjkzM0Tr1J+uQDPr5
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3932 3052 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2888 wrote to memory of 3052 2888 rundll32.exe 84 PID 2888 wrote to memory of 3052 2888 rundll32.exe 84 PID 2888 wrote to memory of 3052 2888 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\55e756d3ce6c7901e184d7d54665087dccfc84c729f9257d1bbd077c64ceb4bd.dll,#12⤵PID:3052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 6283⤵
- Program crash
PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3052 -ip 30521⤵PID:4140