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231014-enwgwshf97 10Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
27-10-2023 11:50
Behavioral task
behavioral1
Sample
6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac.dll
Resource
win10v2004-20231023-en
General
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Target
6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac.dll
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Size
12.1MB
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MD5
d771632ff34c40d105363d7035f3cf4b
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SHA1
af2ff96d8f81b3e3df2756ac27c9d23f35432435
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SHA256
6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac
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SHA512
fe954ed4e752f50b5aae5de36bb760610044acc3d19056b24b9a4ec6937d5c5c60f3ebd4d61b86c22af01599f2dc13e159714260c7d32877753b0e600e82a300
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SSDEEP
196608:keOD8HOauP9k8YOOBQMfhXx/LVjuMP/2sP:Vw8CP8OOBZLLVaK/2s
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
flow pid Process 4 2164 rundll32.exe 6 2164 rundll32.exe 9 2164 rundll32.exe 11 2164 rundll32.exe 12 2164 rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2788 2164 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1916 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1916 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2924 wrote to memory of 2164 2924 rundll32.exe 28 PID 2164 wrote to memory of 1916 2164 rundll32.exe 29 PID 2164 wrote to memory of 1916 2164 rundll32.exe 29 PID 2164 wrote to memory of 1916 2164 rundll32.exe 29 PID 2164 wrote to memory of 1916 2164 rundll32.exe 29 PID 2164 wrote to memory of 2788 2164 rundll32.exe 31 PID 2164 wrote to memory of 2788 2164 rundll32.exe 31 PID 2164 wrote to memory of 2788 2164 rundll32.exe 31 PID 2164 wrote to memory of 2788 2164 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6cf8bfba1b221effcb1eccec0c91fb0906d0b8996932167f654680cb3ac53aac.dll,#12⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension "exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1916
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 5643⤵
- Program crash
PID:2788
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