Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
12/03/2024, 12:43
General
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Target
2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker.exe
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Size
60KB
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MD5
9ebdeb976913506446ef74506154cb78
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SHA1
7f290da526869ac215693df3daf48af10cb8074f
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SHA256
86d6705000616ad093e99144b15eef56f92366c8ae8a768c674b0d342bbbc50a
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SHA512
abe0657c315dfa499aff126d04b9e8b6efdd8669d58bc2977bfc57a7359e6f3fbc2bc4ac57cffb698fb5bb3e68c731fbdfd59a578a5606dfaf37aac1fe6cd13a
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614n:BbdDmjr+OtEvwDpjM0
Malware Config
Signatures
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Detection of CryptoLocker Variants 5 IoCs
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Detection of Cryptolocker Samples 4 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\2024-03-12_9ebdeb976913506446ef74506154cb78_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_9ebdeb976913506446ef74506154cb78_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
60KB
MD57d11f2446cad7bc478f51e4a739ce09f
SHA11c937829572f3c882f8f1ad6d207c7ac14b7a027
SHA2560a5d6bf18c07310dfd90652194294d3d5f703bb6702bcced276e6179f1cb17a6
SHA512c42da4464f85ed289d8bf56aaa32b227a59a362ff5f9998fe6f5e1b1e8138210f5fa4004ea662be41a59415b78bd9a64677a6fa4dc46c382f83b060a61e40a17
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Filesize
24KB
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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
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