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
15-05-2024 19:32
General
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Target
2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker.exe
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Size
48KB
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MD5
c51f03f088e3ec3291e15821992e0adb
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SHA1
6422b19c65dca9e215551fdf56c5aaad520559b1
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SHA256
76217a6802b37a33c03e137dd359ee1d1bb49f7d7b5878a7e363c8427d42d62d
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SHA512
e07282c1dc6c0f00312afd70de183379c6d99f41ec1bb6aa03e0e2bb421b0067c51ec56e64b7005f73d336823bee35de9f983a0c434fdae9f0a898bf1423e467
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/BdmRSv:XS5nQJ24LR1bytOOtEvwDpjNbP/bmY
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 2 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\2024-05-15_c51f03f088e3ec3291e15821992e0adb_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-15_c51f03f088e3ec3291e15821992e0adb_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
MD54456f08a901f4a71513482577c8fbce5
SHA17ae2d67374f0a3fd6e55bcc5088cedd1a1ab94c3
SHA25612d863ec7c5960e5314e47e493162d2876b334074c9496299d5c15bd4c30db0c
SHA512a9cde9edcad6ddee1c286cd653debb75ae5cc247418b7f5a885556e8d07441ed9e1809f85f9094850c6e49def487a91b4745d081c419d68beb7df6fb70c4f503
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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
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB