Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Windows_rejoice2009] 'Start' = '00000002'
Malicious functions:
Executes the following:
- <SYSTEM32>\calc.exe
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\_rejoice2009.exe
- %CommonProgramFiles%\Microsoft Shared\MSInfo\rejoice2009.exe
- %CommonProgramFiles%\Microsoft Shared\MSInfo\SetupWay.txt
Sets the 'hidden' attribute to the following files:
- %PROGRAM_FILES%\_rejoice2009.exe
- %CommonProgramFiles%\Microsoft Shared\MSInfo\rejoice2009.exe
Deletes the following files:
- %CommonProgramFiles%\Microsoft Shared\MSInfo\SetupWay.txt
Deletes itself.
Network activity:
Connects to:
- 'fe####oge.3322.org':8080
UDP:
- DNS ASK fe####oge.3322.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'TSaxiChristmas' WindowName: ''
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'TAppBuilder' WindowName: ''
