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
03/05/2024, 15:23
General
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Target
2024-05-03_206e4ce04a94f9c696cb4d668f7b7585_cryptolocker.exe
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Size
50KB
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MD5
206e4ce04a94f9c696cb4d668f7b7585
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SHA1
78d6e6c687baabb7ad0dcca2962de75215d317a0
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SHA256
c672ce82db49db77c09824299d5afe1b36c0e80e0d1d160dac5490f88eb56d09
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SHA512
f710ec1ea7354b02d7233988c90d9664b17d4216bf8bdf9df19bc4e5c6a21a301117a254f19f852b31621c043e678f3c4edeb8ee7cef0c483bd4e5a10d3ded6a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc8:qmbhXDmjr5MOtEvwDpj5cDtKkQZQi9
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\2024-05-03_206e4ce04a94f9c696cb4d668f7b7585_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-03_206e4ce04a94f9c696cb4d668f7b7585_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
50KB
MD59ca0f923ed47555afe08ad93e01860fd
SHA184a1940e26f19f2281cf8d34379ac25756249e5d
SHA256ff44405b570c323520e4ab583ad38415c8f69842fdce253a2bad314481221b02
SHA51293e73b75ceb85253bfc9fe566a0478feac2f0cff4e6587443e990c06ea6a28e0be2c3a658d11e19aee42ef6c2ab579481433fddbdf3398058a57999bf9cacf2a
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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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
64KB