Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\6to4] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%TEMP%\setup.exe'
Executes the following:
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %TEMP%\ОґГьГы1.jpg
Modifies file system :
Creates the following files:
- %TEMP%\153078.gho
- %TEMP%\ОґГьГы1.jpg
- %TEMP%\setup.exe
Deletes the following files:
- <SYSTEM32>\config\SysEvent.Evt
- %TEMP%\setup.exe
- <SYSTEM32>\config\AppEvent.Evt
- <SYSTEM32>\config\SecEvent.Evt
Moves the following files:
- from %TEMP%\153078.gho to <SYSTEM32>\nt6to4.dll
Network activity:
Connects to:
- 'sh####5308.oicp.net':3623
UDP:
- DNS ASK sh####5308.oicp.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'ShImgVw:CPreviewWnd' WindowName: ''
