Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MicroUpdate' = '<SYSTEM32>\MSDCSC\msdcsc.exe'
- [<HKLM>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'UserInit' = '<SYSTEM32>\userinit.exe,<SYSTEM32>\MSDCSC\msdcsc.exe'
Malicious functions
Injects code into
the following user processes:
- vbc.exe
Modifies file system
Creates the following files
- %TEMP%\vbc.exe
- %WINDIR%\syswow64\msdcsc\msdcsc.exe
Miscellaneous
Creates and executes the following
- '%TEMP%\vbc.exe'
