Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
23/04/2024, 07:23
General
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Target
2024-04-23_063a6dbdbbfde564b06e4e4e427935e0_cryptolocker.exe
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Size
103KB
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MD5
063a6dbdbbfde564b06e4e4e427935e0
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SHA1
9958bb8c09afc638749acaa121f500a797befd50
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SHA256
a7e14ea893009d8d27787b03faff7e9cdfcf4461570d1ad698f4637da1ab8bd5
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SHA512
9eb7833018c6e05b4fe9e42c0e30a37e1d255ff9f5bb0019aadd5913bbbabe2a818ed7bef16855dcffc0e08d30512544c5e404628235b916703aecbcb399076b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMeV:xj+VGMOtEvwDpjubwQEIiVmkxv/LV
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Detects executables built or packed with MPress PE compressor 6 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\2024-04-23_063a6dbdbbfde564b06e4e4e427935e0_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-23_063a6dbdbbfde564b06e4e4e427935e0_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
103KB
MD56670f6a7c0b41f384e74c328ab7b05fd
SHA1e1a4d8228085ebf59f8d19417bfcf344fa1bc250
SHA2567cf9c59eff14fa8c8a79d006835a07c9d434682a68d3f18c12222aaa726570b6
SHA512bd36bc688f275113facac40ce13154b873fce5adec32cc9020874bbc9013e54ea241f3a3fd34e39295e91f30ae54baaad9bd606a053454c5f01453c345560fee
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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
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Filesize
64KB