Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '32ba9709da7f999ed7f8891bdc527f32' = '"%WINDIR%\Tr.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '32ba9709da7f999ed7f8891bdc527f32' = '"%WINDIR%\Tr.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\32ba9709da7f999ed7f8891bdc527f32.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%WINDIR%\Tr.exe' = '%WINDIR%\Tr.exe:*:Enabled:Tr.exe'
Creates and executes the following:
- '%WINDIR%\Tr.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%WINDIR%\Tr.exe" "Tr.exe" ENABLE
Modifies file system :
Creates the following files:
- %WINDIR%\Tr.exe
Network activity:
Connects to:
- 'me###.no-ip.org':1177
UDP:
- DNS ASK me###.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
