Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'wextract_cleanup0' = 'rundll32.exe <SYSTEM32>\advpack.dll,DelNodeRunDLL32 "%TEMP%\IXP000.TMP\"'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\BITS] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- %TEMP%\IXP000.TMP\System.exe
Executes the following:
- <SYSTEM32>\ping.exe localhost -n 1
- <SYSTEM32>\svchost.exe -k netsvcs
- <SYSTEM32>\taskkill.exe /im 360tray.exe /f
Terminates or attempts to terminate
the following user processes:
- 360tray.exe
Modifies file system :
Creates the following files:
- <SYSTEM32>\AnAnti.Dll
- %TEMP%\IXP000.TMP\System.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\AnAnti.Dll
Deletes the following files:
- <SYSTEM32>\AnAnti.Dll
- %TEMP%\IXP000.TMP\System.exe
Network activity:
Connects to:
- 'localhost':2011
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
