General
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Target
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa3pxSk5sV2EzLXlNTDFoWm1fOXI5cG82bVNrZ3xBQ3Jtc0tsVXdyWXJGX1BHUjdGSXByS0VNVkxQalhBMS03VWhVdDg2bEo0ZUY1NHNsWktYNjhZMEdnSjMzb3ZQc2p0dU8yZTlDNGVHcVhYRFdEOE9ZT1Y4UGJBc2M0UmtpZVJfcmlzNVhfNEc3alR4MHdyU0Jobw&q=http%3A%2F%2Fcursoexcelvba.com.br%2Fproduto%2FInstalar-Visual-Basic-6.0-no-Windows-10-Curso-Excel%2F83%2F&v=n4GNcnvgVNM
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Sample
230404-3gywfaaf73
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa3pxSk5sV2EzLXlNTDFoWm1fOXI5cG82bVNrZ3xBQ3Jtc0tsVXdyWXJGX1BHUjdGSXByS0VNVkxQalhBMS03VWhVdDg2bEo0ZUY1NHNsWktYNjhZMEdnSjMzb3ZQc2p0dU8yZTlDNGVHcVhYRFdEOE9ZT1Y4UGJBc2M0UmtpZVJfcmlzNVhfNEc3alR4MHdyU0Jobw&q=http%3A%2F%2Fcursoexcelvba.com.br%2Fproduto%2FInstalar-Visual-Basic-6.0-no-Windows-10-Curso-Excel%2F83%2F&v=n4GNcnvgVNM
Resource
win10-20230220-en
Malware Config
Targets
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Target
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqa3pxSk5sV2EzLXlNTDFoWm1fOXI5cG82bVNrZ3xBQ3Jtc0tsVXdyWXJGX1BHUjdGSXByS0VNVkxQalhBMS03VWhVdDg2bEo0ZUY1NHNsWktYNjhZMEdnSjMzb3ZQc2p0dU8yZTlDNGVHcVhYRFdEOE9ZT1Y4UGJBc2M0UmtpZVJfcmlzNVhfNEc3alR4MHdyU0Jobw&q=http%3A%2F%2Fcursoexcelvba.com.br%2Fproduto%2FInstalar-Visual-Basic-6.0-no-Windows-10-Curso-Excel%2F83%2F&v=n4GNcnvgVNM
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Downloads MZ/PE file
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Drops file in Drivers directory
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Sets service image path in registry
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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