Analysis
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max time kernel
135s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
12-03-2024 19:30
General
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Target
2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker.exe
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Size
47KB
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MD5
1b96d8de4e72810ad4114a6dffde68ef
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SHA1
4561f018814fe02b410c873f872303aae8298e73
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SHA256
e72c2c060c46b082a59c63ddd937631fdc68f8e9f814ff5b7a9dfce7e277caef
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SHA512
928733dee7006ab1ac3917f9789b6a44558570641093aa0906b1f4bc3ae3ca6ec87c39bb301076f662fddad8c280e1755e4e76ec796f9f444c8bc940c30d204d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN44:xj+VGMOtEvwDpjy+TN44
Malware Config
Signatures
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Detection of CryptoLocker Variants 7 IoCs
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Detection of Cryptolocker Samples 7 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_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_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
47KB
MD554baaabb831efbd7c51024a741beb48e
SHA1c6bce3d7b49f34b1a1bbdf495e4ce78f5a648d1d
SHA256c489e2cb622ea8b709819b2beedbb6be82dde646c637152820d62c906aff4f81
SHA51264833871efb52aa4dc2035010711fdd14c2ea1ddfe9eda71938e95bfd1dd9515a0131e379e27950094f80ea71bd12ce393dec0d903b35fbc0e62168503fbf74e
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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
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB