Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
21/02/2024, 16:36
General
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Target
2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker.exe
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Size
55KB
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MD5
466d905e1fc5a55633cd33cf321c90fe
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SHA1
77553867245bd9780842767ca64be9a7d21c6ffd
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SHA256
1e760fd5882d12c7c4108f872f171a589725d2f46ce6bce38cdd155cde7f9193
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SHA512
3bf8a68eeaeee276c6bc778b18ef7a7c4390009afc247685e5b6b0f2ad9a55b7bb5ec29b856cbe24f3dc8afdf92c6b1d03803309267c7c11e10363fb22a2b613
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WwfeK:6j+1NMOtEvwDpjr8oxEqK
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\2024-02-21_466d905e1fc5a55633cd33cf321c90fe_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-21_466d905e1fc5a55633cd33cf321c90fe_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
55KB
MD5ac0898548816f6a63bddb46066810954
SHA1dff7293d03474709b156c9fb29aafe3293995113
SHA256de5e840a55f9edab7596145d5dd6539fef6076f0f5abcf95a21d9af00de16216
SHA51252a5a88b588ba3a1db582cf932354e584724066d6be5304ba2a58cb2cc656787ffc69312ecc5423d2563a743795ada320a289f2c919c31bfaea3a538672442f5
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB