Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
01/06/2024, 17:47
General
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Target
2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker.exe
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Size
69KB
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MD5
0d90a7c867594313410030877ff5357d
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SHA1
beba6930251e743a5395258a6f666da4a83151a5
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SHA256
e2b0754978a0afbb6f9899c253609fc454fb29112e617307f29611ae40fb176e
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SHA512
b57d1c17a6a4ac8d8a5492856791a7ede96476a3430db49b5751be14c4cbe8e9b2f2ed7d1157fa7115f4ebb2f6b4793956878265331520086e7fd85ab48a9b1f
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dA:i5nkFGMOtEvwDpjNbwQEI8UZDW
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 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\2024-06-01_0d90a7c867594313410030877ff5357d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-01_0d90a7c867594313410030877ff5357d_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
69KB
MD540e4ab965e15179958ce0314474d9d26
SHA173f52ed61a8190241ab8e01e3680860a6ef194fe
SHA256c0d88da2f58f80be174a6bffe7e666375251bd4c0a3cff693dd661a2a1a12ca6
SHA512f0b4dd85fe0fd93f03911014a2c6a943f939c39c4da17e8c62a56bcb7e0b273cd91627b7232fc5c6eb296fd0a15f95ad585d8553315b232dc7fd4e222d7a2ad4
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Filesize
24KB
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Filesize
60KB
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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
60KB