Analysis
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max time kernel
123s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 01:25
Static task
static1
Behavioral task
behavioral1
Sample
77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335.dll
Resource
win10v2004-20220812-en
General
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Target
77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335.dll
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Size
72KB
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MD5
1139657d1751a502c8510feea24f31f0
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SHA1
f1864352f98e111653f94e69490ba18774af4f2f
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SHA256
77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335
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SHA512
be2ff5b520677d268fde0e0b1210a88f01e6c2814a39c27ad705db8294583c8159c39df4608d9665ed4728deae625b415a8e2b8b54d4f2509c6895aa53d3353e
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SSDEEP
1536:WnV70C05MyNVJylokaxhfWQnl78opSSXiCpRdNLRRG:+o5MCVJ29aPVPX/rLRRG
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1604 4956 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5076 wrote to memory of 4956 5076 regsvr32.exe 83 PID 5076 wrote to memory of 4956 5076 regsvr32.exe 83 PID 5076 wrote to memory of 4956 5076 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\77e6b1d9dda9161935b8a8fb92f41076cc6a0e22a03fd9ee053c6cd92e3cf335.dll2⤵PID:4956
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 7243⤵
- Program crash
PID:1604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4956 -ip 49561⤵PID:5044