Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\ylqgwcorawyj
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- 'C:\users\public\vbc.exe'
Injects code into
the following user processes:
- vbc.exe
Modifies file system
Creates the following files
- C:\users\public\vbc.exe
- %APPDATA%\ylqgwcorawyj.exe
- %TEMP%\tmp7731.tmp
Sets the 'hidden' attribute to the following files
- %APPDATA%\ylqgwcorawyj.exe
Deletes the following files
- %TEMP%\tmp7731.tmp
Network activity
Connects to
- '52.##1.196.207':80
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\YLqGwCoraWyj" /XML "%TEMP%\tmp7731.tmp"' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\YLqGwCoraWyj" /XML "%TEMP%\tmp7731.tmp"
