Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'wII¶t”n' = '%APPDATA%\wII¶t”n.–µe.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'wII¶t”n' = '%APPDATA%\wII¶t”n.–µe.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'svchost' = '%APPDATA%\system32\dnfumb.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Svchosted.exe
Malicious functions:
Creates and executes the following:
- %APPDATA%\system32\dnfumb.exe
Executes the following:
- <SYSTEM32>\reg.exe ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "svchost" /t REG_SZ /d "%APPDATA%\system32\dnfumb.exe" /f
- <SYSTEM32>\cmd.exe /c """%TEMP%\XdGVs.bat"" "
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\w–µO[1]
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\w–µO[2]
- %APPDATA%\wII¶t”n.–µe.exe
- %TEMP%\XdGVs.bat
- %APPDATA%\system32\dnfumb.exe
- %APPDATA%\lovely.ini
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Svchosted.exe
Deletes the following files:
- %TEMP%\XdGVs.bat
Network activity:
Connects to:
- 'localhost':1036
- 'ht###.localdomain':80
TCP:
HTTP GET requests:
- ht###.localdomain//w??O###########################
- ht###.localdomain//w??O#################
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
