Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{F74CC2A7-FDD4-7E08-B7AC-95AD5BD5E08A}] 'stubpath' = ''
Malicious functions:
Executes the following:
- %WINDIR%\explorer.exe
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Modifies file system :
Creates the following files:
- <SYSTEM32>\msn\msn.exe
- %APPDATA%\addon.dat
Sets the 'hidden' attribute to the following files:
- %APPDATA%\addon.dat
- <SYSTEM32>\msn\msn.exe
Network activity:
Connects to:
- 'ca#####1979.no-ip.biz':81
UDP:
- DNS ASK ca#####1979.no-ip.biz
