Analysis
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max time kernel
133s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
05/03/2024, 19:52
General
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Target
2024-03-05_dc7ee74f5e67c779eb5ba44ac86d4d5d_cryptolocker.exe
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Size
52KB
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MD5
dc7ee74f5e67c779eb5ba44ac86d4d5d
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SHA1
b965aa5002e40a7cea060e0d3c3a61ac9166d613
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SHA256
1791572e52fbd323efa41e95d7115faeff0dc6f78304cb3dbb88360f96403e7a
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SHA512
e0d075c34a9391d9d000bb4789391a2111b69ac7cbb527f739f2d8a2d4a8d604e0fcc921cd68b98c3e79cb30edb9c26371f4d911a91e10b31f2ba91e45614659
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7E:6j+1NMOtEvwDpjr8oxE2
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\2024-03-05_dc7ee74f5e67c779eb5ba44ac86d4d5d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-05_dc7ee74f5e67c779eb5ba44ac86d4d5d_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
53KB
MD5d5d22ea5224a25001c0da884166eb3c3
SHA1e795c48c1ed12eb11d54e4d76674de00056b40b8
SHA256c73f1bdada1a307cad35cc7da45a3705a8ba4459e7b884582361f1601e3fab87
SHA512fe0ff535213d5fbe3afb86494113a1cdd27021f8fb45a29bfb7ed939f4f0f00ffcf4173daf29f73714822feaaa4145f718caef1c00eb24cbbef13d004c29fbf8
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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