Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
28/01/2024, 07:42
General
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Target
2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker.exe
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Size
47KB
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MD5
dac153a312955e0b8b0a072d5d050108
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SHA1
964d66bb455da21aaff6359175aed18d7f62fbc0
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SHA256
d428e8f16323358d956f51af15df22b06118769ee6835f0593ab90d1c549b4a2
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SHA512
1aa5ff32fbd32e72be88363bfbcda1fff05fca38fea93317f788c3ee80975451668325c1e0decfa457e51d029f3b09a7059640b602c85463c233b517da863922
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/74zpzS:XS5nQJ24LR1bytOOtEvwDpjNbP/0GgM
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 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\2024-01-28_dac153a312955e0b8b0a072d5d050108_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-28_dac153a312955e0b8b0a072d5d050108_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
47KB
MD5c143f535a11f1e61529837abbe54d12d
SHA1045be2941fd4e7bc890f9cec92187e515a34b88f
SHA256f1aa55b9081d8b0b4a3bf52309561d80582535b5a1212d703b4a87e3b890e1b9
SHA5120b6e28e02bf747406be0af94bef8f13ec2e93ee5c0f5d54f2662729be66f66d4d467e1d83d355a2f186525f4c3dee7638a0101202abfc82fb73a91c14b6a6b6d
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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
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB
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Filesize
60KB