Analysis
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max time kernel
311s -
max time network
402s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
07-12-2022 19:05
General
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Target
Windows Loader.exe
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Size
3.8MB
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MD5
323c0fd51071400b51eedb1be90a8188
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SHA1
0efc35935957c25193bbe9a83ab6caa25a487ada
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SHA256
2f2aba1e074f5f4baa08b524875461889f8f04d4ffc43972ac212e286022ab94
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SHA512
4c501c7135962e2f02b68d6069f2191ddb76f990528dacd209955a44972122718b9598400ba829abab2d4345b4e1a4b93453c8e7ba42080bd492a34cf8443e7e
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SSDEEP
49152:cEYCFEvlmOmTgtFM3uK5m3imrHuiff+puWV355FXw/+zuWV355FXw/+DuWV355FP:cEYzEFTgtFM3ukm3imPnt
Score
8/10
Malware Config
Signatures
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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Windows Loader.exe"C:\Users\Admin\AppData\Local\Temp\Windows Loader.exe"1⤵
- Checks BIOS information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2.1MB
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Filesize
1.6MB
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Filesize
76KB
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Filesize
64KB
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Filesize
72KB
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Filesize
132KB
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Filesize
64KB
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Filesize
68KB
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Filesize
64KB
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Filesize
128KB
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Filesize
2.1MB