Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
01-06-2024 06:09
General
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Target
2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker.exe
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Size
68KB
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MD5
b49e786edc1116abb82ac9c36e299c16
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SHA1
0c6f91458804328b49ae9818c184d8279f63061a
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SHA256
c553392c7c775d237625ceec32cda537fdcbe773a4c55b05f910f2259f71c014
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SHA512
490705df06274d36e24f7b0a30b693d308daf8c8f2c570d3f5f3cb7ee48dba5a5ffa123b39bbbf8ef73576f6338d28c3f18afcfea9d0002f6ea885802b15d5a3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIT:6j+1NMOtEvwDpjr8ox8UDEpN/ja
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\2024-06-01_b49e786edc1116abb82ac9c36e299c16_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-01_b49e786edc1116abb82ac9c36e299c16_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
68KB
MD528685e2d8821d55ae3c850a3c6c5623a
SHA1c4153482af60ca452d6fac808b3f69daf7da070d
SHA2562f54ed7cf73984e9c7d70fbfa822baac8cdfe36c8e5930318083f56d3908b7fb
SHA512420a32364c074b2932278df228ec948d911fbc4e08a206c73da9704befbd0a08eed24289f63050d37407e585f79fa369f5852b84bde67bb6fcfb80dd0605c7cd
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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