Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
12-03-2024 04:43
General
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Target
2024-03-12_4f197fef9e91e3ba8246711978d2eebf_cryptolocker.exe
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Size
64KB
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MD5
4f197fef9e91e3ba8246711978d2eebf
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SHA1
e54d462c602b0b9412d53b8c45225a84678ca6fc
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SHA256
ca0936a11e27bb2b82b9f6862401c475e702827b15afc341048afc426b0b7403
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SHA512
272db51f77d1344dcd2526d460d62be8edf2f421327cc3c4d0ea50232e87181e9f323ded25ad174b38b092b82bff2b48204729c0a3b4f0b9b0c9db5bdf2bf50f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoy:6j+1NMOtEvwDpjr8ox8UDEhy
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 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\2024-03-12_4f197fef9e91e3ba8246711978d2eebf_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_4f197fef9e91e3ba8246711978d2eebf_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
64KB
MD5391410a950077a4b1b3647a7b5d88709
SHA1eb9c9ee76972dbca2b8a8532b14fe33883f4e097
SHA25687f9a3e6299c17182a31386eb5ca4039ef5976710329099cf9d0ff6fda2d6f53
SHA512ca533acb62c4969d6cf83d355aac4cc96351c01276d0f6694562530c042797628c4b7788238c61c7d3fee06fff089c7f0f1b0e339284cde2c0a2db86c06a0674
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB
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Filesize
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB