Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
10/05/2024, 07:25
General
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Target
2024-05-10_1d353703106406b9e64ed7b5dca2d95f_cryptolocker.exe
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Size
95KB
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MD5
1d353703106406b9e64ed7b5dca2d95f
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SHA1
4643f1de61b65a8b86063182c29f61bad99233b2
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SHA256
e57d7d235d04c418345ff7cbb18b6dfc2cbaa4402d0119dbcd65e60e6cdaca7c
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SHA512
564be489e0a67a29cbfd900283cdfc40234d9e386fee3f777b5ce6ca0d6c0efa278957097eef1b98e4565df1eb2e62269ebcfda267ebca90690f0907c514146c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYt:xj+VGMOtEvwDpjubwQEIiVmkst
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\2024-05-10_1d353703106406b9e64ed7b5dca2d95f_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-10_1d353703106406b9e64ed7b5dca2d95f_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
95KB
MD5cde4bf7fd947a9ceaf8b8d5e7f4324e8
SHA1ed72058c833b06095e93de49c6ecc92261bc1b38
SHA256887c0706797948154425b3d5f2a80866893274d0df9087bca3670b4b16caf160
SHA512fc4b32a9d7cd325c4b4654105b2c87ddd0f46eeab9d05c25138f1f68fb59336347763b3da4d780f5b62429b2461d933418cebede3091454cb6983068ca637baf
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Filesize
24KB
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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
64KB