Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
28-03-2024 04:32
General
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Target
2024-03-28_34d0230a6a3f08fcfdb5cf5f070dc354_cryptolocker.exe
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Size
102KB
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MD5
34d0230a6a3f08fcfdb5cf5f070dc354
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SHA1
c35eba3ce918586f7dbe717783f107fdf464135f
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SHA256
8a4ea78da2f7df1d0da52aa1eba58fe8f0fa43445fc81e19debfe01551434a64
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SHA512
537a41744872cc93c5f2e3767ccd66aa732ecd1b8be90acabb46552d4a8aca9d911725eb108232d9e81f6ca98e31e434d527367b6fcf67463c57990d73f58bde
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVes:xj+VGMOtEvwDpjubwQEIiVmkxv/Cs
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\2024-03-28_34d0230a6a3f08fcfdb5cf5f070dc354_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_34d0230a6a3f08fcfdb5cf5f070dc354_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
103KB
MD5dd96b0ccbfe9da9bc7f1c2221431d8f3
SHA16cfe1da18d2b938014308f185b85b449fc5072e7
SHA2564c93c400f965f18438cb3f4cf41d9f0565f334e0d4fbd72843036c4af7a57fb7
SHA5120151d0d33981547aabe47cbf019768b3007fb0d715d78403db9f3054746e0ea2c5e8460a5ddb3d9f10aa8e71c9e907ccb056627bc258a574f83629432144fa34
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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
24KB
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Filesize
64KB