Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
13-02-2024 18:27
General
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Target
2024-02-13_f533a6cb94c43d991801ee633839b7a1_cryptolocker.exe
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Size
46KB
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MD5
f533a6cb94c43d991801ee633839b7a1
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SHA1
0fd2fb4d222c9160f8d15a89922f55f3f1abf2ff
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SHA256
96f2abc5cf87b238997334d0563f10239d348607479d301b478a9ed44cd87a2b
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SHA512
2b68af80a5cb9f4d50ac3c6ddd85e909bb8193c70e8c5566257d70c61ac79cd4ffe48b79f41294645af7f98f140c5c0e3a416601015a769f4a8d2e20db6c3229
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1ws3:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1p
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 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\2024-02-13_f533a6cb94c43d991801ee633839b7a1_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-13_f533a6cb94c43d991801ee633839b7a1_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
46KB
MD5d1d1a970b5958f0c3e0a488898daf7b3
SHA10069334a2e68f54fee474cd845434df3033adf3b
SHA256c40429180700928a070142fb372f726bfab73e9b31de5006dc94f9c447200487
SHA5129872881bf42a29b5fd44e138953c5c300c0afe7ffd842fa696e7d98728450ee3ac3bfb80ebed4eb65be517c2bd89cf2c8e4413bc2bff62f40e087db2ad53754b
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
512KB
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Filesize
24KB
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Filesize
512KB