Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
20-06-2024 04:04
General
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Target
d8ac04319036f96ea225c1e51be2578652ab90b73600e34fe2faf7c0fbe9a713.exe
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Size
39KB
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MD5
6cbfaba7ff7f063f17e40603a8d6949f
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SHA1
dccd5bf5c56bf4180499b33fa1860bac017d4657
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SHA256
d8ac04319036f96ea225c1e51be2578652ab90b73600e34fe2faf7c0fbe9a713
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SHA512
ef63cd3db0825acf284cf641c64444b54bf521bb4a4f19354371d419fa38322f0a721095792e91824f4fb9f9602b2f8b27d68236c48f1b7b87ade97e8ee7e7fc
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9G:qDdFJy3QMOtEvwDpjjWMl7T9
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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UPX dump on OEP (original entry point) 5 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d8ac04319036f96ea225c1e51be2578652ab90b73600e34fe2faf7c0fbe9a713.exe"C:\Users\Admin\AppData\Local\Temp\d8ac04319036f96ea225c1e51be2578652ab90b73600e34fe2faf7c0fbe9a713.exe"1⤵
- Checks computer location settings
- 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
Loading Replay Monitor...
Downloads
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Filesize
39KB
MD569f331b3e7cdb1ccbb463381c835d002
SHA12f2fb3c7a38aaed904f90ef9499144291536b138
SHA25601da09b01d50356d42a204613ad1bedf76e60c2df7a29a10b97e1a36d2af02a6
SHA5129493817be3a96b8db5a9565072bbeb68a2f5290d8f1a38e9ae20cd9f549caef06e156efcc0a602f98ee61ec11172e131b80790e80aab4f0e4c402891fc5fa114
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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
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