Analysis
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max time kernel
152s -
max time network
162s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
28/03/2024, 13:30
General
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Target
2024-03-28_35ec599d7633465ebabf819a077210a7_cryptolocker.exe
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Size
101KB
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MD5
35ec599d7633465ebabf819a077210a7
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SHA1
c5058d4a76bbcb46c0aa55bfd40dce37880eabc9
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SHA256
1d24ab46593dc6aae602111415b48a2f87191c2bd8808cef6df843a0711b22ea
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SHA512
1f7d64e0c5c1ff419fa0da85557149028180c243af1d06970e093969af73e2dbd2bbad267d8b9781b55c707e35a5c6bd00df3f7d9847882184afe73199bd9c26
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSdE:xj+VGMOtEvwDpjubwQEIiVmkxv/I
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\2024-03-28_35ec599d7633465ebabf819a077210a7_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_35ec599d7633465ebabf819a077210a7_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
102KB
MD599ffc5900a5d76c08cbfc14fbb8a69b9
SHA1ab0b5610671ccadd0ff8c03f6e36d7269ae4ac1b
SHA256ff8c8b0e8944824a6fe0f75f130a6fc0928009e30dc1c2c632c1a98bd2c0f494
SHA512d28bc5ce2deb4d6352820060ec9e6f812b887e46d1c7e9408d2e6e1d3512f9970646b84fbc52d3fa0f59532c39f5b405779319593c658093978c8b8e704669e8
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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
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Filesize
24KB
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Filesize
24KB
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Filesize
64KB