Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WinXP_LYVE' = '<SYSTEM32>\WinXP_LYVE.9.28.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'sysloop' = '<SYSTEM32>\sysloop.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\start-here.url
- <Drive name for removable media>:\LYMU.9.28.exe
- <Drive name for removable media>:\My-Video.exe
Malicious functions:
Creates and executes the following:
- C:\RECYCL\001.exe
Executes the following:
- <SYSTEM32>\attrib.exe +s +h +r +a e:\LYMU.9.28.exe
- <SYSTEM32>\attrib.exe +s +h +r +a c:\autorun.inf
- <SYSTEM32>\attrib.exe +s +h +r +a e:\autorun.inf
- <SYSTEM32>\attrib.exe +s +h +r +a z:\autorun.inf
- <SYSTEM32>\attrib.exe +s +h +r +a z:\LYMU.9.28.exe
- <SYSTEM32>\cmd.exe /c c:\RECYCL\cp.bat
- <SYSTEM32>\xcopy.exe /h /f /q /-y c:\RECYCLED\desktop.ini c:\RECYCL\*.*
- <SYSTEM32>\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /f /v sysloop /t REG_SZ /d <SYSTEM32>\sysloop.exe
- <SYSTEM32>\attrib.exe +s +h +r +a c:\LYMU.9.28.exe
- <SYSTEM32>\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /f /v WinXP_LYVE /t REG_SZ /d <SYSTEM32>\WinXP_LYVE.9.28.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\My Documents\Welcome To Me.htm
- %HOMEPATH%\My Documents\Love You My University 28.exe
- %WINDIR%\sysloop.exe
- C:\LYMU.9.28.exe
- C:\start-here.url
- C:\autorun.inf
- C:\My-Video.exe
- C:\RECYCL\002.url
- C:\RECYCL\auto.txt
- C:\RECYCL\001.htm
- C:\RECYCL\playit.exe
- <SYSTEM32>\sysloop.exe
- C:\RECYCL\cp.bat
- C:\RECYCL\001.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\LYMU.9.28.exe
- <Drive name for removable media>:\autorun.inf
- C:\LYMU.9.28.exe
- C:\autorun.inf
