Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
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submitted
07/03/2024, 00:47
General
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Target
2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker.exe
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Size
94KB
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MD5
5e98b3705356690bcc45e313a9b3f64d
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SHA1
6f79229e7ab439eabb1f0bc38143674f7b6b22bf
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SHA256
27920cb2680d5082d7538de3f47f902abd0a525c7e62e54220aec5c945984f67
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SHA512
5401c9284434c38f1bc76c13505f7a80aff6a0e153f05d511014308d948465a8637ea26380cae93f5cd38d28a0df2592d0654ee05a4c59474aa49a07c33a905c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJBQ8:xj+VGMOtEvwDpjubwQEIiVmke8
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Detects executables built or packed with MPress PE compressor 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\2024-03-07_5e98b3705356690bcc45e313a9b3f64d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-07_5e98b3705356690bcc45e313a9b3f64d_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
94KB
MD57525daeb6e004f62cf63e9f7aed57ad5
SHA1a710ed4e99d6211836210d4f730df42d01ffc954
SHA2566b1a5cb8041be408174b14aa99e9e8f030703eef13b1b625ef507905121ce7fd
SHA51276938f85eb5b09362cfb29e1c8e5994b91055bc14febe6fe5342dd320475dc33b16bb9e89318fc0e973ff79cb46141434d740e75ce58f6e946f8bd2d5cf7df9c
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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
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB