Analysis
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max time kernel
202s -
max time network
212s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
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submitted
03-12-2022 06:38
General
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Target
b8838c2d6e7aaef21105202bfb3c36c90ba7505a11080720d1badc30709f0f6a.exe
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Size
3.2MB
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MD5
fd90b5972b01f4cd6b4bfbfd4df5960b
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SHA1
4ae4355664f052c1c7fd9c401b99434f7f12908d
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SHA256
b8838c2d6e7aaef21105202bfb3c36c90ba7505a11080720d1badc30709f0f6a
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SHA512
5f1740498c6ede14d597f30c8d28e7199989ed9f9aaae9115fb3a3a8476c25b0aa473dcd3899282a6743d47287833053e788778a8d37494f4f2353933715148d
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SSDEEP
98304:x+DvHm85wKUDawn+LSzIoyYGMNY61v+M/:xtOUEMNZvZ
Score
6/10
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in Windows directory 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b8838c2d6e7aaef21105202bfb3c36c90ba7505a11080720d1badc30709f0f6a.exe"C:\Users\Admin\AppData\Local\Temp\b8838c2d6e7aaef21105202bfb3c36c90ba7505a11080720d1badc30709f0f6a.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx