Analysis
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max time kernel
91s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 12:11
Static task
static1
Behavioral task
behavioral1
Sample
a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll
Resource
win10v2004-20220812-en
General
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Target
a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll
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Size
144KB
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MD5
37f12f5203e1008e254c33ed5c697da5
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SHA1
4482eef11be48eba1ecd169b04beaa3697f167dc
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SHA256
a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb
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SHA512
b0fd9b11f5414e5dddbe195494e40cee96ab47241624a35700f8254da994a43015862c44817453dbc1a44e4122b57497e94def365f6941a1a77160e0b2377d91
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SSDEEP
3072:ndUP4vpdFCd6w+JaO1bP7O+Qc3q3FmqacLSSeKRAJEolPzTQZ51LEN1E8QorKgo:nmtWXG1mqacLSSx0zTQZ4jEPQ
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2368 4656 WerFault.exe 79 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4756 wrote to memory of 4656 4756 rundll32.exe 79 PID 4756 wrote to memory of 4656 4756 rundll32.exe 79 PID 4756 wrote to memory of 4656 4756 rundll32.exe 79
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a891e831c8f7d05e5403cfa3d5cce5937b512dead9146bfdfdbb2d72d2bbdefb.dll,#12⤵PID:4656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 6283⤵
- Program crash
PID:2368
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4656 -ip 46561⤵PID:868