Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\svghost.exe
Malicious functions:
Creates and executes the following:
- '%HOMEPATH%\Start Menu\Programs\Startup\svghost.exe'
- '%HOMEPATH%\Start Menu\Programs\Startup\svghost.exe' (downloaded from the Internet)
Modifies file system :
Creates the following files:
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new
Moves the following files:
- from %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch.new to %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\enterprisesec.config.cch
- from %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch.new to %WINDIR%\Microsoft.NET\Framework\v2.0.50727\CONFIG\security.config.cch
Network activity:
Connects to:
- 'ar.##host.net':80
- 'wp#d':80
TCP:
HTTP GET requests:
- ar.##host.net/download/56696950/71d790e3d8fcc1199c4a46977201c8e7c18822ab/Server.exe
- wp#d/wpad.dat
UDP:
- DNS ASK ar.##host.net
- DNS ASK wp#d
