Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
31-05-2024 19:29
General
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Target
2024-05-31_4c5cdaa3cd44b1c563c2c0790b2c940b_cryptolocker.exe
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Size
86KB
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MD5
4c5cdaa3cd44b1c563c2c0790b2c940b
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SHA1
ea0846eb4def8057c1e0d5cece0cfc883e173d32
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SHA256
0fb308ce69dc7dcf79493f7b95775790143b709be8237684d16cc956be739299
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SHA512
268a2b031ac0b0d63e61b656586a7285eea308348350a2dd93c9d3e1ee037fd6f90a6109449a480ca3934e36ef78121b6a2c6a7af4f4786529148bcf862d6f10
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SSDEEP
1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrC+3e:TCjsIOtEvwDpj5HE/OUHnSM0
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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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\2024-05-31_4c5cdaa3cd44b1c563c2c0790b2c940b_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-31_4c5cdaa3cd44b1c563c2c0790b2c940b_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
86KB
MD587856a0b002eeece4989eb90fef33a2c
SHA116675d0751edc29405659544d5ebda37067b0897
SHA2568574cae0e33902886d5a5d81bb1d667b86b3e03f84a8379d706146907c1282f6
SHA5126a5f3f1701d004afcb82b81a33c3bebbc4ba57365987213cea656165b60279bac4ea6136e9d512c4177f151fa4f2c4376ff3b03f01e45ab02993b00bfa19109f
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Filesize
56KB
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Filesize
24KB
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Filesize
24KB
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Filesize
56KB
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Filesize
56KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
56KB
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Filesize
56KB