Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
16/05/2024, 23:51
General
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Target
2024-05-16_320a3d397d64372fe8141577d7f9388c_cryptolocker.exe
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Size
43KB
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MD5
320a3d397d64372fe8141577d7f9388c
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SHA1
d1be2e259884c68a7c4237337bd24458cb47d523
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SHA256
5e230fc4a6c99fa50bc42f3928545f5bc131d1ac0970f11c4aec1e3ef5400bda
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SHA512
9a6594e3f3b33b32c2244a300499e55bb51c8d5a835732065dc75bd2eebf354b89d5eb836b297184aa9fa9ea0cfefc93003a9c293f1fbb7501111a4feedbf772
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SSDEEP
384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jb0nrlwfjDUkn:bm74zYcgT/EkM0ryfjvn
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 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\2024-05-16_320a3d397d64372fe8141577d7f9388c_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-16_320a3d397d64372fe8141577d7f9388c_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hasfj.exe"C:\Users\Admin\AppData\Local\Temp\hasfj.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
43KB
MD5f6fa1bc806fdba055ebeb352f3b25a6a
SHA1efba58c342a2b578e4da2099bc9402fbc601847a
SHA25614525074cb7fec860fd18ebf4a1b7fbb8b7c16f91887e83d5a2fc91997a394af
SHA5128790355fdee0fd45c2b54006f440b5678f2383b9da7f5efe61dc3f463d5da62b719b5a6f5685b69e1ea991654e60c9cf08b91ac8db3cf26f9ad4eba8f2edc5e6
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Filesize
52KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
52KB
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Filesize
52KB
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Filesize
24KB
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Filesize
24KB
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Filesize
52KB
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Filesize
52KB