Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
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submitted
28/03/2024, 13:44
General
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Target
2024-03-28_94f08b3affe75a174e8ec84b6c69a3a9_cryptolocker.exe
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Size
102KB
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MD5
94f08b3affe75a174e8ec84b6c69a3a9
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SHA1
53426779be359b537315d49f88de4f38c6ec560d
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SHA256
ef449f181e275e4fff4832ab44bdf1d1507a559e3a96ec4e0a83c43d21821a2c
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SHA512
aa1b2186ddd53d84ed99a8a4062b0a5364d8d9b5a4bb3c403a3da9a12fe66df28c1dfd1c8ec625013334577afc9095b940fdc7cb4f17d27d6b2f56b437352787
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2mwVez4:xj+VGMOtEvwDpjubwQEIiVmkxv/CU
Malware Config
Signatures
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Detection of CryptoLocker Variants 6 IoCs
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Detection of Cryptolocker Samples 6 IoCs
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Detects executables built or packed with MPress PE compressor 6 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\2024-03-28_94f08b3affe75a174e8ec84b6c69a3a9_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_94f08b3affe75a174e8ec84b6c69a3a9_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
103KB
MD5070bc02864636197bd6eec8649413bbe
SHA135b6cdb9dfe2ce609771a982666ada0f11e371c2
SHA256fbd2a597684be3a540074be9f4297f78e74e11a3f95def582f52bf702d037902
SHA5129373c6f76021cdc1a22e01b138c04463c04ba5ba743b58509fbf67b18d0e85c3f77929cbb2051019ba0c16648d0c30d7895569f9549c127eceb973412f8b3a01
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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
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Filesize
64KB
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Filesize
64KB