Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seco.EXE' = '"<Full path to file>" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seco.EXE2' = '"<Full path to file>" ..'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'seco.EXE' = '"<Full path to file>" ..'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'seco.EXE2' = '"<Full path to file>" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\seco.EXE.exe
- %HOMEPATH%\Start Menu\Programs\Startup\seco.EXE2.exe
Creates the following files on removable media:
- <Drive name for removable media>:\%rg2%.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to file>' = '<Full path to file>:*:Enabled:<File name>.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "<Full path to file>" "<File name>.exe" ENABLE
Modifies file system:
Creates the following files:
- %HOMEPATH%\Start Menu\seco.EXE.exe
- %HOMEPATH%\My Documents\My Pictures\seco.EXE.exe
- %HOMEPATH%\My Documents\seco.EXE.exe
- %HOMEPATH%\Desktop\seco.EXE.exe
- %HOMEPATH%\My Documents\My Music\seco.EXE.exe
- %TEMP%\seco.EXE
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\%rg2%.exe
Deletes the following files:
- %TEMP%\seco.EXE
Network activity:
Connects to:
- 'av#.##eeddns.org':1180
UDP:
- DNS ASK av#.##eeddns.org
Miscellaneous:
Creates and executes the following:
- '%TEMP%\seco.EXE'
