Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
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submitted
19-04-2024 20:56
General
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Target
2024-04-19_b8897f00cf8f73fb9caf508917dc2ae2_cryptolocker.exe
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Size
50KB
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MD5
b8897f00cf8f73fb9caf508917dc2ae2
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SHA1
f1ba9d152031255449bb0902a7c5f43bdb15e3bf
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SHA256
ff12464e3c274ee3be4cf8d36ab754c1b7a32aea6035d01593088bb09b9e411d
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SHA512
ecd6b47c7de53ed63cbf2bba9c0304b8ee12ed23f94a2304b4714a186a3ec1c692b445e331428e7c8896d5ba24e2a01f44b61242f8ea068468de355cb16ff308
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHna:6j+1NMOtEvwDpjr8hhX9a
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\2024-04-19_b8897f00cf8f73fb9caf508917dc2ae2_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-19_b8897f00cf8f73fb9caf508917dc2ae2_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
50KB
MD5e6363f059fef0889d1ce09ad2f29792f
SHA1e6e15aaad8b876415df2478414d2c44387070d28
SHA2569a7b29ac7d6bb121a58a68984dcc3742bb5c89f915a41dcf0ccb246b5f388057
SHA512c5323d92e5fb39a8c0bb30f3301a44a6a9d9b592a7b85c28d44aa8c3a49653131ad1a9e0894c21719b1a71d3535a91b22eea7ee25c8fd33296db84f782b7bfad
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB