Analysis
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max time kernel
144s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
12/06/2024, 03:36
General
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Target
2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker.exe
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Size
48KB
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MD5
5ab4ccd71153640b45aa19fb4b2eea8e
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SHA1
0aafbf8f6413aba6b88979bf7b561930f5c5240f
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SHA256
47b6781d5060c752d4e9494f67586e8f23a5242c9159455e18d13a4aefcb8f60
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SHA512
9561e945214364f7c9e5e4163c74b89ca70feb78be54b85c4678436200c396305712cc3c9d95cd4a4930d90901c916036588fee9d09d3b0c80ffff1273455544
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmk:xj+VGMOtEvwDpjy+viHsx
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\2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-12_5ab4ccd71153640b45aa19fb4b2eea8e_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
MD51acd9ac3101bbac47339e6de1f7f12bc
SHA13d22c957f7c738fa16a8f4dc4f761ed0571a3b7d
SHA2568207f59c110f459d37bc324cf83d4b8d05ef6fca4ac7ae8506853e5389217afd
SHA512c2b1264d973fca86bd52db2135af97f57c13cfe8e232ad5a3090b05f04de257d4460231591530534c295a62c22dbcd2590714bdbc91fef8ec84e23d83510a1df
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Filesize
24KB
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Filesize
64KB
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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
24KB
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Filesize
64KB