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Profile

Win32.HLLW.Autoruner.38803

Added to the Dr.Web virus database: 2010-12-21

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /h'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /W'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /N'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /r'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /b'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /C'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /f'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /J'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /E'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /L'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /S'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /v'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /Q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /K'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /Z'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'fiiquit' = '%HOMEPATH%\fiiquit.exe /X'
Creates the following files on removable media:
  • <Drive name for removable media>:\Pictures.lnk
  • <Drive name for removable media>:\Documents.lnk
  • <Drive name for removable media>:\Video.lnk
  • <Drive name for removable media>:\Music.lnk
  • <Drive name for removable media>:\Passwords.lnk
  • <Drive name for removable media>:\fiiquit.exe
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\fiiquitx.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
  • hidden files
Creates and executes the following:
  • '%HOMEPATH%\btlop.exe'
  • '%HOMEPATH%\ctlop.exe'
  • '%HOMEPATH%\atlop.exe'
  • '%HOMEPATH%\fiiquit.exe'
Executes the following:
  • '<SYSTEM32>\cmd.exe' /c ""%HOMEPATH%\a.bat" "
  • '<SYSTEM32>\svchost.exe'
  • '<SYSTEM32>\tasklist.exe'
Injects code into
the following system processes:
  • <SYSTEM32>\svchost.exe
the following user processes:
  • firefox.exe
  • iexplore.exe
  • safari.exe
  • msnmsgr.exe
  • ICQ.exe
  • YahooMessenger.exe
Searches for windows to
detect programs and games:
  • ClassName: 'SkinuxWindow' WindowName: 'MySpaceIM with Skype'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\fiiquit.exe
  • %HOMEPATH%\a.bat
  • %TEMP%\Aqz..bat
  • %HOMEPATH%\atlop.exe
  • %HOMEPATH%\btlop.exe
  • %HOMEPATH%\ctlop.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\fiiquit.exe
  • <Drive name for removable media>:\fiiquitx.exe
  • %HOMEPATH%\fiiquit.exe
  • <Drive name for removable media>:\autorun.inf
Deletes the following files:
  • %HOMEPATH%\btlop.exe
  • %HOMEPATH%\atlop.exe
Network activity:
Connects to:
  • 'co##mbee.in':80
UDP:
  • DNS ASK co##mbee.in
  • DNS ASK go##le.ca
  • DNS ASK tu##u.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: '(null)'