Analysis
-
max time kernel
28s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
22-02-2023 09:48
Behavioral task
behavioral1
Sample
1204-57-0x000007FEF5790000-0x000007FEF610B000-memory.dll
Resource
win7-20230220-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
1204-57-0x000007FEF5790000-0x000007FEF610B000-memory.dll
Resource
win10v2004-20230220-en
windows10-2004-x64
1 signatures
150 seconds
General
-
Target
1204-57-0x000007FEF5790000-0x000007FEF610B000-memory.dll
-
Size
9.5MB
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MD5
3007588b698821f51d99f9c5d9805744
-
SHA1
83faa9c6ad99f82464b9d23f394f59f02395ed40
-
SHA256
9cab37c37d4a7f31f96b441311773fca315e306cbc0eff8b0679d5efec5b75c0
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SHA512
5c2ebc01162337074eb07c2a48e37fc52178890b63acc45f6ab1d68b60d4b30498101a13900f524110c8303be1f4c5cfce710b617fe0ad179590b4e45805b18e
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SSDEEP
196608:zbDORRPCI3GT+gE4JrY2ByYHoFO+nDByE8:zbDOPPJ3X4e28nFjDEB
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1680 904 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 904 wrote to memory of 1680 904 rundll32.exe WerFault.exe PID 904 wrote to memory of 1680 904 rundll32.exe WerFault.exe PID 904 wrote to memory of 1680 904 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1204-57-0x000007FEF5790000-0x000007FEF610B000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 904 -s 562⤵
- Program crash