Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
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submitted
19/02/2024, 21:44
General
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Target
2024-02-19_8be39f9fbba0598426070ef2440a9eed_cryptolocker.exe
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Size
38KB
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MD5
8be39f9fbba0598426070ef2440a9eed
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SHA1
ff0e91607bc2ca054f37cc385013e0276efa2fbf
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SHA256
bfe60b0313a53a7df41b6aa15c9fc694b62c8e5691296b37575f9ccf35508145
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SHA512
51bc0f3ede02f9793ed04a3e76f222edb2e11059354bf4c0e2d2527d9d71b2f3d5752a8e25dddf2ae07eb9cd0637200afd82bba5912d95e435aa1f9da5e3c597
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQgY:i5nkFGMOtEvwDpjn/JQgY
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 4 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\2024-02-19_8be39f9fbba0598426070ef2440a9eed_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-19_8be39f9fbba0598426070ef2440a9eed_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
38KB
MD5be82f9631a2e0b4ec210ff7e927f536d
SHA1a53f15ea4580ed27af7270c10ae3dc2faa52acd2
SHA256bded07402d598e81c07fa46703882ed5b5c6dd792601a1ce5d075602f7204f5e
SHA51254f27b2135541e351a41de4a31605b1c9e25e62200df486bec0bfe22731f5d30382ae932b41a81839e2c77b23db5af2d6be6c487f5c6855bd159a5cc07e46d5f
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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
60KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB