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
21-05-2024 14:23
General
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Target
2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker.exe
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Size
51KB
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MD5
0be3f43e60001dc5bcc7de42136bf6ac
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SHA1
705d2b5c14498ae0d511c1ad46dea6356a2462a9
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SHA256
595b61953097562199f82c28c3d04b842c1c8020b9d9be438de9933e61977f18
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SHA512
0509c23fa50e7587368af2ef848397d37e17b55a0c750ee59baeaf91d03ee4b9089fd1e942295f680bfbfd1081524ade0a9df1e7622e900508548588f0d65961
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy9:6j+1NMOtEvwDpjr8hhXy+iyy9
Malware Config
Signatures
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Detection of CryptoLocker Variants 3 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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Detects executables built or packed with MPress PE compressor 3 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\2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-21_0be3f43e60001dc5bcc7de42136bf6ac_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
52KB
MD53ad3a62cabc8b3f8f7ae4b532f05cb06
SHA10b6792660ea9aad23ec4cfd36f2511aecc229dd7
SHA25635006f910629117b1c42a7c824461275ad01d80fa8c2aa2eba8e36a128d01ece
SHA51225acb0f056fbbd912b5102ecbbf11c442dfffbdb1dc8a39e17628d11c7249731c2f0c1e333671676a6a964789d1d0985f15803c5bc8a4d2f7697cb80edda4484
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB