Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
27/08/2023, 03:48
Static task
static1
Behavioral task
behavioral1
Sample
f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0.dll
Resource
win10v2004-20230703-en
General
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Target
f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0.dll
-
Size
2.1MB
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MD5
c7585d333d13acfb7e2503cbb197d933
-
SHA1
2757f31e61b36eedf7a16fe2495ef5f24660827f
-
SHA256
f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0
-
SHA512
ebc2f55a8215375b209687334f7c626087b5cc357d237cd142d6aa3e1dd1aa3e6fb844cbbdb9cad098c300b163f1fdb2e30f68de9254145051327d29e50ebbf8
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SSDEEP
49152:vcz84B3/mJoQAXJmdmEfZOkNPSTqctjRTDpJMMx1q0:k7l/eMcjPSTqsL5xU0
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2688 3828 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3196 wrote to memory of 3828 3196 rundll32.exe 82 PID 3196 wrote to memory of 3828 3196 rundll32.exe 82 PID 3196 wrote to memory of 3828 3196 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f1af634ce93738534bb33d144381dada0c2b14e856a840337386183d3cc35fd0.dll,#12⤵PID:3828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 5683⤵
- Program crash
PID:2688
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3828 -ip 38281⤵PID:516