Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
22-05-2024 23:24
General
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Target
2024-05-22_57e2d520d3cdf604bbeab8311c1a4ad5_cryptolocker.exe
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Size
36KB
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MD5
57e2d520d3cdf604bbeab8311c1a4ad5
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SHA1
357448937b3e0ce40833dea8d2ae09c7c38a4c62
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SHA256
de7d9b84b39bf9871d526d27fbf17b760e369e95ec71fa9ee9d41d6604ca218c
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SHA512
c9ebfb3418449eee995c5a36e4dfeaba01410b309bc28cf470e0d4ddcec63fb6776d0c277994c5f0d77a3958e58d3b0065dbb54801022f00a4f4d4f1caf635a4
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qG1H0:btB9g/WItCSsAGjX7r3BTa0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 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 UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_57e2d520d3cdf604bbeab8311c1a4ad5_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_57e2d520d3cdf604bbeab8311c1a4ad5_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\gewos.exe"C:\Users\Admin\AppData\Local\Temp\gewos.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD588831708c53ae57ce92425b73219195a
SHA1e4d9e2c1f0e8a84e921b4e2b9e3aa240a63c9b03
SHA2569c9c226c2a9c8b172522ccf45904170c122aafedbd0036b6534fff0141985588
SHA51228f3d6b27d41d6e0a3cc20a81b90ee193df1e1dd08e5cc06db4445e4008b3ec59b9ee5c342812fa55295850fad42bd08f2a24b806b703697c6c041610c54d890
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB