Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\wuauserv] 'Start' = '00000002'
Creates the following files on removable media:
- <Drive name for removable media>:\RECYCLER\wmimgmt.com
- <Drive name for removable media>:\RECYCLER\83C36927.db
- <Drive name for removable media>:\RECYCLER\desktop.ini
- <Drive name for removable media>:\~humbs.tmp
Malicious functions:
Creates and executes the following:
- %ALLUSERSPROFILE%\Application Data\wmimgmt.exe
Executes the following:
- <SYSTEM32>\tasklist.exe
- <SYSTEM32>\net1.exe localgroup %USERNAME%s
- <SYSTEM32>\wuauclt.exe /RunStoreAsComServer Local\[468]SUSDS169169b432ccbd4392686a8caeccd0ff
- <SYSTEM32>\systeminfo.exe
- <SYSTEM32>\net1.exe user
- <SYSTEM32>\rundll32.exe "<SYSTEM32>\wuausrv.dll",TStartUp 0x11
- <SYSTEM32>\notepad.exe ""%TEMP%\VMvareDnd.log""
- <SYSTEM32>\chcp.com
- <SYSTEM32>\findstr.exe /s "YM.CGP_" "%HOMEPATH%"\..\*.txt
Modifies file system :
Creates the following files:
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\WJJFX26B\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\GHIJKLMN\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\WXA237T9\desktop.ini
- %TEMP%\INFO.TXT
- %WINDIR%\Temp\pre2.tmp
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\ENGBV9OV\[1].jpg
- %ALLUSERSPROFILE%\DRM\Media\83C36927.db
- %TEMP%\avp.exe
- %ALLUSERSPROFILE%\Application Data\wmimgmt.exe
- %TEMP%\temp.vih
- <SYSTEM32>\wuausrv.dll
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\ENGBV9OV\desktop.ini
- %TEMP%\ghi.bat
- %TEMP%\drivers.p
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\RECYCLER\desktop.ini
- <Drive name for removable media>:\AuToRUn.iNf
- <Drive name for removable media>:\RECYCLER\83C36927.db
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\WJJFX26B\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\ENGBV9OV\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\WXA237T9\desktop.ini
- C:\Documents and Settings\NetworkService\Local Settings\Temporary Internet Files\Content.IE5\GHIJKLMN\desktop.ini
Deletes the following files:
- %TEMP%\avp.exe
- %TEMP%\temp.vih
Network activity:
Connects to:
- 'localhost':1040
- 'localhost':1039
- 'mi####oft.dumb1.com':80
TCP:
HTTP GET requests:
- mi####oft.dumb1.com/update/.jpg
HTTP POST requests:
- mi####oft.dumb1.comhttp://Microsoft.dumb1.com:80/PHqgHumeay5705.mp3
UDP:
- DNS ASK no######olose.changeip.org
- DNS ASK wpad.localdomain
- DNS ASK Mi####oft.dumb1.com
- DNS ASK windowsupdate.microsoft.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'MS_WINHELP' WindowName: ''
- ClassName: 'Notepad' WindowName: ''
