Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'LAN Service' = '%ProgramFiles%\LAN Service\lansv.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\WgLeJEgGidUJ.lnk
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe'
- '%APPDATA%\HZGf.exe' "%APPDATA%\dAARJ.au3"
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
Modifies file system:
Creates the following files:
- %APPDATA%\23EF5514-3059-436F-A4A7-4CEFAAB20EB1\run.dat
- %ProgramFiles%\LAN Service\lansv.exe
- %APPDATA%\HZGf.exe
- %APPDATA%\dAARJ.au3
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\xxM0Qv9BAXf2eYja\HZGf.exe
- %HOMEPATH%\xxM0Qv9BAXf2eYja\dAARJ.au3
Moves the following files:
- from %APPDATA%\HZGf.exe to %HOMEPATH%\xxM0Qv9BAXf2eYja\HZGf.exe
- from %APPDATA%\dAARJ.au3 to %HOMEPATH%\xxM0Qv9BAXf2eYja\dAARJ.au3
Network activity:
Connects to:
- '21#.#83.58.35':50888
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
