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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
22/05/2024, 15:03
General
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Target
2024-05-22_ca8bd51b36e7e7e15d57723a747dab55_cryptolocker.exe
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Size
48KB
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MD5
ca8bd51b36e7e7e15d57723a747dab55
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SHA1
ed5db1b836c25189f61a2f7faed9657c916c5d1f
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SHA256
434f1228e2dd672ff93ebd09dea915fe39a5ad6074acbee21d3dd7b8d5ffc237
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SHA512
0cd4edc6b684034ea3b00e685238bb4f03d8080a31665166242553928b4f23b33dbb38fdaf8789d0e89fdd0358c7d95fa6ff84998b5600fb57ffc902b43c95f5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep69:xj+VGMOtEvwDpjy+TRh+EU9
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\2024-05-22_ca8bd51b36e7e7e15d57723a747dab55_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_ca8bd51b36e7e7e15d57723a747dab55_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
48KB
MD5fcd8d767edcbb0b19d0d69020aaaa3a2
SHA1514e4f49284afef624c1a2c975dcfb97442b433c
SHA2562daf66a5f529b4439149df32f6b910160499e29eae22d487620db2dae460f212
SHA5127a8c1317e80cae6293dc55414b36c872ae9255778a29eae7fbd6bb814f20321ceefbf26fef5f8ff4a2b3d5d4d8fc3bad81cbbebc045875bf725884e681efd419
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
24KB
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Filesize
64KB