Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
11/03/2024, 21:35
General
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Target
2024-03-11_cbc2382a60ce63e50b3c28badb8a76c1_cryptolocker.exe
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Size
49KB
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MD5
cbc2382a60ce63e50b3c28badb8a76c1
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SHA1
05fd6051c7550374efb583fc1f0dc5f099b69876
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SHA256
7408ced6e646a00249b1908cd89a17a3afac33283da6f103bca806a6dab26c7c
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SHA512
5ad8a1c370a8d8715ddff44b10c63bd164272cdde3ade723bf5dacf05239be19a14dd79c099c7bae2995fe729de6e8918cbe81a88ecad36a69fcbff67791ff6d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHU:6j+1NMOtEvwDpjr8hhXi0
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-11_cbc2382a60ce63e50b3c28badb8a76c1_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-11_cbc2382a60ce63e50b3c28badb8a76c1_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
49KB
MD57fa83cf01c2410b8ffb4f9a5a8606bc4
SHA155332cdafb19aea3a5fa117973b01d331ef24f9f
SHA256e9dbd71717a9c14f4c482244d4983e63f81ece5014271333a02f0af7b4f2fc9c
SHA512d5a2b0276766db55b4bdff58fc540c757be8debf909ce36bbf8511ae745e70b7d4d1e4622ecc2967d4b0699cd6b958e0b115940839a1816976a5a836bdda1848
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Filesize
60KB
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB