Analysis
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max time kernel
149s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
28/01/2024, 23:22
General
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Target
2024-01-28_130666e291305b849b2b3ed420dabf92_cryptolocker.exe
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Size
57KB
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MD5
130666e291305b849b2b3ed420dabf92
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SHA1
2948183bbec0ac80962e61ae41c3926ced2d017e
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SHA256
704763dfcfd0bb093e5bc2da2e733f5926baa053a29fd675febd36ea43a3cf24
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SHA512
d2c4c49d158cc57fd68a3d552f18d46a57c4b88b8a12b8dccf40cf01a21621d53f267f7f218a3dc6bd3294f94c9705ceb55c9a6d083690cfe389ea9d07a24e03
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTV:BbdDmjr+OtEvwDpjMX
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 3 IoCs
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UPX dump on OEP (original entry point) 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\2024-01-28_130666e291305b849b2b3ed420dabf92_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-28_130666e291305b849b2b3ed420dabf92_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.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
57KB
MD541f92418e333541457d0bbb88d99f3c4
SHA1a170e38e59abd0342e510b03e2960cb9c2c98e4c
SHA2564858e58e61f44cfe592fe88187691c1a22e5f23e237f1574313b0252961ae836
SHA512bea662227ac79496b2a1251b6e1931c27b8e08fd00582f4d2880a4391889d0f432cfac51766f1f9372a6cb5ec5fd84079ab65e53476f9a585be3baa650612d01
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB