Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
22-05-2024 01:38
General
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Target
2024-05-22_402001e07a8802c8b88aaf312682880d_cryptolocker.exe
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Size
62KB
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MD5
402001e07a8802c8b88aaf312682880d
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SHA1
a93faad54ab27c00f8a80318d63663bca07301a4
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SHA256
4231600615c075ed2be2c0c1e3740da4d5b01daa8219dd7d6d19b6a969763ae3
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SHA512
e5dd83f9d002a5c6719dfe3fdc4dab226879ba1cd6de9c01e85abad71fcbb47a0f5d594acbe17daf4afa13ae201f5570041e10b6853003d86da5df73d60e86d7
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7HN:btng54SMLr+/AO/kIhfoKMHdaj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_402001e07a8802c8b88aaf312682880d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_402001e07a8802c8b88aaf312682880d_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
63KB
MD5e1bc0eba6ef9f1eccbd01ed5ad4d4f5e
SHA1796e3b87400d7a1fb91ea5a85ea3481f6b8359a0
SHA256f15503118f66f194ba1f59ddb5552a9f4c257b6861fa7ae4be7e8cc5716ca26b
SHA512e076a0398000341d91b08181afbc2929e2c36fe0acd436034421be164dbcfd85a08755ff146992b441a16a69a11058b6cde40b1f7efaa0c6b0bafd7334ecce20
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB