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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
14/03/2024, 15:25
General
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Target
2024-03-14_034622ef529ee38f1f6f7d1c21417689_cryptolocker.exe
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Size
49KB
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MD5
034622ef529ee38f1f6f7d1c21417689
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SHA1
29897c0bff2981f2b3bf437d77f4f28536cc5a07
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SHA256
3e10ec094f24f5d741182d60158b918d796ce807ac060773631e9c552a81285c
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SHA512
7afa2173fcd56370641d47a1991938bc55eb898828155446bd96d8e9fef10d25ec1a6048dc34e297bf32264d485b89ad8ed426e9fe87e3b37477478994cc5820
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zl:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uj1
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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UPX dump on OEP (original entry point) 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\2024-03-14_034622ef529ee38f1f6f7d1c21417689_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-14_034622ef529ee38f1f6f7d1c21417689_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
49KB
MD56e1c8259a385697b7ce8fbd4d16716d4
SHA18911dc0d8f5f1badde928608dfcda8c3fb73b4cc
SHA25602604d9e83db13d51afb1d9138c73048378df4a9f383803ed4675cb2a4b611a0
SHA5122df428f9a1cfbfe55f40fcbda4c4be916e465da75cb4d6eee7f82c9caee01d36a9fc203d57ae18c0052e5b9d0563e8bdf1a4a896a834198338fcab9994219263
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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
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB