Analysis
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max time kernel
118s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-05-2022 15:56
Behavioral task
behavioral1
Sample
3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6.dll
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6.dll
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6.dll
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Size
1.1MB
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MD5
abb3a1591d419e3980c306b3603f768e
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SHA1
bd8053fc82663c618b7f48ecb44aeda13b501438
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SHA256
3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6
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SHA512
7a6f85fb350a6b62a296b5cbf405cbdc5a0fe3625d8fafc4f84eee1ba2d84827f63ca9bd65d1edffa7209e87f22468f028414dce2abcefc75ec37e1e983e126f
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid Process 19 4372 rundll32.exe 30 4372 rundll32.exe 32 4372 rundll32.exe 40 4372 rundll32.exe 51 4372 rundll32.exe 55 4372 rundll32.exe 60 4372 rundll32.exe 61 4372 rundll32.exe 62 4372 rundll32.exe 68 4372 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3900 4372 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 1700 wrote to memory of 4372 1700 rundll32.exe 82 PID 1700 wrote to memory of 4372 1700 rundll32.exe 82 PID 1700 wrote to memory of 4372 1700 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ef56fb19994148a7a18c028e6f04685fcdaa8077755639b9c34edb4a548d8e6.dll,#12⤵
- Blocklisted process makes network request
PID:4372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 8163⤵
- Program crash
PID:3900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4372 -ip 43721⤵PID:4936