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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
13/02/2024, 08:50
General
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Target
2024-02-13_e3d89e1d8f2282553cb33c041fde18ca_cryptolocker.exe
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Size
63KB
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MD5
e3d89e1d8f2282553cb33c041fde18ca
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SHA1
626a20e0239998d3f2d2dde6e9aedab68e4d2835
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SHA256
2c80ae28d38dd4a91cacf3a9b5c7623864c44920cf5708bc949757953d38d5aa
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SHA512
bb7168dd132c842c52839d80710b8044463107f5f25f61dc028bf32fa07ea26ab49c0587d6de2aeaf8edcdb945e52e3149fc2157f6a1a8a458e6832182e8f071
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9b:6j+1NMOtEvwDpjr8ox8UDEy0Km5
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\2024-02-13_e3d89e1d8f2282553cb33c041fde18ca_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-13_e3d89e1d8f2282553cb33c041fde18ca_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
63KB
MD53aa823014967f53718293de2fe740a8f
SHA1933fe0e9c7374f4cdc6a247fc44559e7aff12524
SHA256fc5bd066cfa0398bfff2b3a3e620d2935c768060d49e8a8a1069a3243ef29d07
SHA5120fc094f6d5c7dbfe57c108bf0b8108812e907c69b8b1c7ae015bce7a2dcc63ab0a82e626c4be11ae86c0a72eedfea97076012fabd3b6c0352a5f773154c62d90
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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
24KB
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Filesize
24KB
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Filesize
60KB
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Filesize
60KB