Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
19-02-2024 11:57
General
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Target
2024-02-19_d9d09210697790dafae0103ff80d340c_cryptolocker.exe
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Size
94KB
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MD5
d9d09210697790dafae0103ff80d340c
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SHA1
ddb3c958aedcd60092faa0676b2f2e0dde045d7b
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SHA256
c23f48a1b4ffca58af501477016c1d6edc9ee255952086a27dc2e15f7cccfe8f
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SHA512
ee7478dac63be3386a96450a396471282b273c23806f0ffdc2164cc201262eb5a9db08410eacdb015b279c391cf4a9874a50854bf7e59c080900c0f372f9afea
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3t:xj+VGMOtEvwDpjubwQEIiVmkZ
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\2024-02-19_d9d09210697790dafae0103ff80d340c_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-19_d9d09210697790dafae0103ff80d340c_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
94KB
MD50dc256e974fc4ec31926b8eb7d8cf0fc
SHA157186b765e96cf64102e3a9d28de972cb0a8d8f5
SHA256bea33ff3302a4a05b644c40c55da31b4c747e018da890391c645bd7619a14d65
SHA51212f034524652051bb94a7431367666167bb2e3a304057c8022b1671417d9e7c4cc27dfd6ec08706e8a35eece16530b4d3a8b80c88a0fbb02445a60106bc1ca85
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB