Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
13/02/2024, 17:33
General
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Target
2024-02-13_3229fb5067c0b6ac80e8782b08ffe118_cryptolocker.exe
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Size
54KB
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MD5
3229fb5067c0b6ac80e8782b08ffe118
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SHA1
761a7f1ff42940329c032918d7e8cdb08d96fd51
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SHA256
2d15515f160301a43dc258fea551e5c558d79f7e2ec5a69e51cfe24ec8d03731
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SHA512
71d099c3fa22c888062e11c02a861091ae878cd8d6e56380127752efd95b84259b0ae10fd1c3ac69f1ef1253727f1895cbeab92099b22ac97de7ec3a1e13d01c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Wwfl:6j+1NMOtEvwDpjr8oxE5
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 5 IoCs
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Detects executables built or packed with MPress PE compressor 5 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 WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-13_3229fb5067c0b6ac80e8782b08ffe118_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-13_3229fb5067c0b6ac80e8782b08ffe118_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
54KB
MD51a5e6f5fef6adaebd78513e066b10e40
SHA1e2c216095b59a8512f1d535b79df1136e31b65c6
SHA256a18b32342cc26eec916885d3d07a0b705afed5d0a4e0adbefd71483274b7398a
SHA5120766389408caf2555b81b7267872e595899a45e1ee42e3fc165fdb5e34e98e9051bb0c082d6bafd092d49fa1c85d9cdd6cf7496509db512632ba5f429b77ee6f
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB