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
08/03/2024, 06:30
General
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Target
2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker.exe
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Size
94KB
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MD5
63a84885d816ab84921ffb92dd358b65
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SHA1
e0be5f6f962b19e9a1db90783dbfca11e6d78e28
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SHA256
5eb051c24989b665931c4adf7d187dc6acb2df9c590d0d4f836932db754c13a5
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SHA512
60d487fc5f7bab40881c7598461e56e892e2cb80b8dbaa6649f15cd54fc0be9ddf5448798cfa36625997ec7fd1f33e38a35d998fbe0098b1e3568854d6892737
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqd3:xj+VGMOtEvwDpjubwQEIiVmkuq9
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\2024-03-08_63a84885d816ab84921ffb92dd358b65_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-08_63a84885d816ab84921ffb92dd358b65_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
MD535c82f1af6e1081f7e985e8e4724ea9b
SHA11e0b8aad77d4ddd39056ce1ec1c2528e2a7c4f00
SHA256c2e0cfd73874c66db8a26f83fbffd141e4c92cdde264fcf9634088c6b759512d
SHA51269256611df6621a6e75dbd7c67096cc664ba069a9fceee3e7f4db002190397a4ef89b22b08cb2298e8e21ed38c2e1896985d040df0932e6ee0c873813fae804c
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Filesize
64KB
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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
24KB
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Filesize
64KB