Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
22-05-2024 02:24
General
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Target
2024-05-22_1d7631a729511730d42c5d31b6d05076_cryptolocker.exe
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Size
47KB
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MD5
1d7631a729511730d42c5d31b6d05076
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SHA1
2d4426fc3d0a2a6db482062af30259463910397c
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SHA256
88b797df1e8f54474ae2b90552ed0cdf06331f8e1586713ed738677466f7d4b4
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SHA512
8296a592bc4d467f9b920614210ec7fe9f0f3c69bd2e0ba74c07e9d8e0053fefcdf82aa14c5739669f375ff39053b8859dee0282601eddd50bac3cde033bf97c
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SSDEEP
768:P6LsoVEeegiZPvEhHSP+gp/QtOOtEvwDpjBBMLZdzuqpXsiE8Wq/DpkcI:P6Q0ElP6G+gJQMOtEvwDpjB8WMlfI
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\2024-05-22_1d7631a729511730d42c5d31b6d05076_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_1d7631a729511730d42c5d31b6d05076_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
47KB
MD51df1b9acc08a1b0c287970cf86016bf0
SHA194f646ea7b1ccacf1c8231792097cba5aed26267
SHA256b44b39f2dd5aa2f15cb59b39d4e7a911b9e891d85777c465bd1d2593b2109e20
SHA512789d5e7f91062f7a6316a821e802744054e5b28de1110fb187ee1e85d6f301a14c38a1ff43c7c61699cff3a72fb372888e24c5bf0dd952ecc0af65bf2a44589e
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Filesize
44KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
44KB
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Filesize
44KB
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Filesize
44KB
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Filesize
24KB
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Filesize
24KB
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Filesize
44KB