Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
03/06/2024, 18:58
General
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Target
2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker.exe
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Size
48KB
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MD5
700694da28b8b0b343c97ef16942d0c5
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SHA1
8201e97fa209a3bcf8ca0829483fdb6b0c56853c
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SHA256
c89c46fe5dc60a816ea983ae4bfc41ef0a4f7a32a277fa876842bd470216848e
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SHA512
50fa448f7851866206d5a7b24da8a07905d1a1162c80015bd1938f69cb04c755d8fd34a39ec2065821be33fb3012da3097c0930df113269e5ec4d7c9038b0a59
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAr:xj+VGMOtEvwDpjy+TRhM
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 5 IoCs
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Detects executables built or packed with MPress PE compressor 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\2024-06-03_700694da28b8b0b343c97ef16942d0c5_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-03_700694da28b8b0b343c97ef16942d0c5_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
48KB
MD59811dd920052e2d4e36da9ed69cb3bf6
SHA11527dccd3074b1c2f21cc0e0b8249dc8c3fc9700
SHA256054ba529a6f8be166293a84ea8d4bc47f3948100c9b41411dd6e73d7ce6442a7
SHA51299a572328971f27a494d29b792c3db7b882f8d01a761677dd15f2b368b17f05c34d2a7ddd472a9247317d08bddfb07868dfea7517d2468aa9f0cf29f61d48cd4
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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
24KB
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Filesize
64KB