Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
- <Drive name for removable media>:\RECYCLER\wmimgmt.com
- <Drive name for removable media>:\AuToRUn.iNf
- <Drive name for removable media>:\RECYCLER\desktop.ini
Malicious functions:
Creates and executes the following:
- %ALLUSERSPROFILE%\Application Data\inetinfo.exe
Executes the following:
- <SYSTEM32>\net1.exe localgroup %USERNAME%s
- <SYSTEM32>\tasklist.exe
- <SYSTEM32>\systeminfo.exe
- <SYSTEM32>\findstr.exe /s "YM.CGP_" "%HOMEPATH%"\..\*.txt
- <SYSTEM32>\chcp.com
- <SYSTEM32>\net1.exe user
Modifies file system :
Creates the following files:
- %TEMP%\ghi.bat
- %TEMP%\INFO.TXT
- %TEMP%\temp.vih
- %ALLUSERSPROFILE%\Application Data\inetinfo.exe
- %TEMP%\drivers.p
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\RECYCLER\desktop.ini
Deletes the following files:
- %TEMP%\temp.vih
Network activity:
UDP:
- DNS ASK windowsupdate.microsoft.com
- '<Private IP address>':1035
