Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
22-05-2024 02:26
General
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Target
2024-05-22_298f1915bb0e3d75649fc3930ddb1e23_cryptolocker.exe
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Size
64KB
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MD5
298f1915bb0e3d75649fc3930ddb1e23
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SHA1
9276fb9ed5e9f1f8fb67d915a9967b460063a5cd
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SHA256
95a7a6dbf1c098ac4095035d48670fa68add5411ec26b83f3748b89fc51d9e48
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SHA512
37f0e7f75f02cff07f3a2b0a763c1d3d6b803e99c5e14aab157cace517495c86f56af926e6ab298c2877a33d54185289fca9328a0fa8227ae9bfd1d1514d6957
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SSDEEP
1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszudnYTjipvF293Wu:aq7tdgI2MyzNORQtOflIwoHNV2XBFV71
Score
9/10
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
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Detection of Cryptolocker Samples 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_298f1915bb0e3d75649fc3930ddb1e23_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_298f1915bb0e3d75649fc3930ddb1e23_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\hurok.exe"C:\Users\Admin\AppData\Local\Temp\hurok.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
64KB
MD57202ea27249e87b5bbd52a6dcb8ac320
SHA1966edc0ccc5088218036e706ea0358c102bb2036
SHA25682b24c9b77137adb9faacd0e582710ffc0e3bbfb47160fd32bf2736e86958cff
SHA5125942de81fe8582f493a650da3ba7106daa7a3e17281c018bddeb5fe996b05fb7ceef62141dced8bf1864eb43e5f5f88e1ce6594297f55c1f9ac6887102c5ea2e
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB