Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
05/03/2024, 06:04
General
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Target
2024-03-05_aa54442f6d10f50106133fc58893362b_cryptolocker.exe
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Size
40KB
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MD5
aa54442f6d10f50106133fc58893362b
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SHA1
6701be67a9a6553feac360a4a8b93059fe48064f
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SHA256
bfb0855f6631a6bb55a4800f044423a40738ab79f97146aff9b26dbf3f1d7c0a
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SHA512
200e50d47745b9790abe8e361d9d65947c4f7908f49e959a4f6e792fe5f0ad819ce48b784b3a72b37d62aeaf6ac5487c3640d427622b7d6d52657bbd1eddeef1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKay9xv:6j+1NMOtEvwDpjroKj
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 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_aa54442f6d10f50106133fc58893362b_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-05_aa54442f6d10f50106133fc58893362b_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
40KB
MD588f49c92536e261e030aa956df5535fd
SHA1abd00b5f1a736226e958f6e98ea38cd2386b7077
SHA256ea4b1bfdb009baea2f059f042e828d68aa52134ec86f8856d9cc603cf7763a6c
SHA5127afd3aa81b93e267e6fde892b22cc1ae2f8b48b4387372cfbbf991b1e165b3763658e56c12da5ff63cfc880c487c7f3043b48549f1fd822e16ed6ef481191d54
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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
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Filesize
60KB