Analysis
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max time kernel
84s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-04-2023 06:30
Static task
static1
Behavioral task
behavioral1
Sample
75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll
Resource
win10v2004-20230221-en
General
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Target
75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll
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Size
4.0MB
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MD5
b1d287fafd700fb1b50ee060e15ebe0d
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SHA1
a1e56c9d7fc2282fac33e8e7a053f879254b0dc0
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SHA256
75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad
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SHA512
e3d39a55cd9b18b392dd169843bd9f0b3d69615bbf697cc51f265b52e5a7a602d0916edd8fdbd05beaef960b903ed8e7cd20fc0ea0bed194a443a3a8891e48c1
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SSDEEP
98304:dFgNfLKHcpGsCh+vyU/PukYqBFpO9zaCP5hqzzP8ky+f9DuLGzm:opLDM9RUYqBfO9nP5GIky+f9qLN
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4552 4716 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1468 wrote to memory of 4716 1468 rundll32.exe 82 PID 1468 wrote to memory of 4716 1468 rundll32.exe 82 PID 1468 wrote to memory of 4716 1468 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\75313626730678ba9d5b90ce3c41acdecc24b5f8e3c659e891243dfe4d00dfad.dll,#12⤵PID:4716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 6323⤵
- Program crash
PID:4552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4716 -ip 47161⤵PID:2156