Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
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submitted
30-04-2024 03:02
General
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Target
2024-04-30_f302807b977c278a748dad21a665f535_cryptolocker.exe
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Size
55KB
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MD5
f302807b977c278a748dad21a665f535
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SHA1
765bacef7b3e38c2c4dbdefde07815e721061d64
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SHA256
cc9f4a20a690327c3b485148fdf80a5b20a2206ae4970d8652aa68aa0d581089
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SHA512
5e3dd88c950b1e2c560567f04682db999fe9c9c52acf2e05638cdcf29971034046e6335730fd4fefcaecd977e496c90f2086bdebcfe36cfe8bbe6bc73bb989f0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/elM:6j+1NMOtEvwDpjr8oxExelM
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\2024-04-30_f302807b977c278a748dad21a665f535_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-30_f302807b977c278a748dad21a665f535_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
56KB
MD5d5eb6a1028d5dd7ad9f0e84e2b637069
SHA1c39db8c39bb4a1717cedb1fcbe515657cf79e5d8
SHA256e53fef3c3a13b5dd7831f9146360faeec9baaf4ae4a96bfddc6f9bc52e281d39
SHA5125086e7c59d72ff5c59fdfbf8e4fb09d5a0ae755e3e0c78eee034ec27d76187152796a3302bec1e05a26f80bf1f34da3274b18fd9ed2dd717dccf75b2e2b31c54
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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
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Filesize
24KB
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Filesize
24KB
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Filesize
60KB