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Analysis
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max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
27/04/2024, 05:20
General
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Target
2024-04-27_f2d8b12a72ca71c468c770dc70920ab0_cryptolocker.exe
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Size
47KB
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MD5
f2d8b12a72ca71c468c770dc70920ab0
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SHA1
b5874a62b3f110326f5fad29e8b19eb97ffd8d70
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SHA256
972ae2e878a7835c50d210d25aa655932af0a54603911ee8ddb49cc0de714565
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SHA512
882635234cfd82c14fec4013a2b3355d5e01eeef52ec884c483e9b1e31183f0c9bd42dc1298364cfdb5e7608bccc798f0eaf9ee83db831ddbb50431032ec7fbd
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobpv:qmbhXDmjr5MOtEvwDpj5cDtKkQZQjv
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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UPX dump on OEP (original entry point) 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\2024-04-27_f2d8b12a72ca71c468c770dc70920ab0_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-27_f2d8b12a72ca71c468c770dc70920ab0_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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
47KB
MD5e12e3640661d537c8274096382b573d2
SHA1ac122c039425519c39a2bd693509fbad919cc241
SHA25670e5ec68a06c0021464d3c21689c0c3a84e020f3398d2ed1c0106f964188b3c7
SHA512aadbcfdc999c422d253ce8b88b9d60f78316c4f91b8bb582a717b65fc67ed7898c827104b877e29024bcc65804dc998432cd1baa95d1c926cac8519daf1c7010
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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
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Filesize
64KB