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
25/05/2024, 20:07
General
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Target
2024-05-25_1a1de78450a2540e8ff1ebe3d908ba92_cryptolocker.exe
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Size
57KB
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MD5
1a1de78450a2540e8ff1ebe3d908ba92
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SHA1
638bcd3a4241080d65851199f8af0244e72aefaa
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SHA256
ad8265d4e8a3d8ec295b8ac7edb1db3f8d65cc21f3dde17f6a0912571ad98835
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SHA512
d6cafc0f34de14cab26ce3442922b1cc3aa796fd0393334ce22836574e1402f1c20bd1a9260871397eecc6895495b0e7ada9e0f2818c6fea0b1611fa20c18190
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6H:6j+1NMOtEvwDpjr8oxExe6H
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Detects executables built or packed with MPress PE compressor 6 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\2024-05-25_1a1de78450a2540e8ff1ebe3d908ba92_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-25_1a1de78450a2540e8ff1ebe3d908ba92_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
57KB
MD56706c615b4c54553b6a1c3e7dfe3cf6f
SHA15446576404183e852c9f23ee4eb11d48872549c9
SHA2567c32ce60b546973e8bfb05ac40b97c99fd0979abb6f293e9e0fdeb2e4c04c0e6
SHA5128ad521d874512bbaf86eade72f5e0adac8ed8a258c3577a9da08ff9bd2c3872be9cb8858b33d9065d28a5dfce5db16757917d6e54683f23fd18a5a1c12a394a8
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB