Analysis
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max time kernel
26s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
01/06/2023, 22:52
General
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Target
Paint tool Sai Angel Drawin/Paint Tool SAI/papertex/Lienzo.bmp
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Size
257KB
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MD5
77abf38ceb44ff0d9f32f1a28106cf40
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SHA1
4384db29026828c4f7497d11a462cf9395646923
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SHA256
56fd2208ac9082c2500b155f5dfd312b3289c53b2e5ae259d6b30e50982a5d76
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SHA512
e3bd4c4fbf7728f389d41dcfa35d4785e77c4ea8323ed48e398a9f5706083b59c26239687308634a3e15117ebb4e78a2f433db967e013205ae3e5c04b9ba497a
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SSDEEP
6144:XzbVhha7RgCzZoLQFYq9+pkzXrudzbVhha7RgCzZoLQFYq9+pkzXru5:XzqgIoLQFYq5udzqgIoLQFYq5u5
Score
7/10
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Paint tool Sai Angel Drawin\Paint Tool SAI\papertex\Lienzo.bmp"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\mspaint.exe"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Paint tool Sai Angel Drawin\Paint Tool SAI\papertex\Lienzo.bmp"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService1⤵