Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
04/06/2024, 11:28
General
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Target
2024-06-04_245828f648f84f1913dea0c689dfc7f9_cryptolocker.exe
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Size
97KB
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MD5
245828f648f84f1913dea0c689dfc7f9
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SHA1
143058442046e673166f9d71f7a4ced15e6d8957
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SHA256
ec05e5fe2b1e1c9f86744b8f43d578013d63b82b399e19484338095b646922db
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SHA512
8677aac5dcfe6012a5dee8d8d16f122d31505c9cbc32ecb53b3bc98f7defdd6cc7e0b25d3351ac1d3c74aaf0b7cb4ea6fb477a81fb4d080f54e4dc6f10f33d57
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqd8:xj+VGMOtEvwDpjubwQEIiVmkuqS
Malware Config
Signatures
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Detection of CryptoLocker Variants 4 IoCs
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Detection of Cryptolocker Samples 4 IoCs
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Detects executables built or packed with MPress PE compressor 4 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\2024-06-04_245828f648f84f1913dea0c689dfc7f9_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-04_245828f648f84f1913dea0c689dfc7f9_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
97KB
MD5e71d2a9b2f319d4fc84233daa8691645
SHA16578ee8f20c78092cc619ef5d7b7698cbdff52e7
SHA256606c50d1cd1dad908e1dca90b9b4b41772de1aaf79e43050d7368b4dc314afaa
SHA512ead28976feea1eff1a47fe9edc7a4a46597a47a850096f802feac361f38fff93134a3db733475fe3bfffb9b9b8dfe3dbb9b23571c5dfb33c8213a49617de75f8
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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
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB