Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'AdopeUpdate' = 'C:\GoogleChrome\GoogleUpdate.lnk'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'NewJavaInstall' = 'C:\GoogleChrome\GoogleChrome.exe /AutoIt3ExecuteScript C:\GoogleChrome\GoogleChrome.a3x'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'AdopeFlash' = 'C:\GoogleChrome\GoogleChrome.exe /AutoIt3ExecuteScript C:\GoogleChrome\GoogleChrome.a3x'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Google Chrome' = 'C:\GoogleChrome\WindowsUpdate.lnk'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Google Chrome' = 'C:\GoogleChrome\WindowsUpdate.lnk'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'JavaUpdate' = 'C:\GoogleChrome\GoogleUpdate.lnk'
Creates or modifies the following files:
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\GoogleUpdate.lnk
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\Google Chrome.lnk
Creates the following files on removable media:
- <Drive name for removable media>:\MozillaFirefox\My Music.lnk
- <Drive name for removable media>:\MozillaFirefox\WindowsUpdate.lnk
- <Drive name for removable media>:\MozillaFirefox\MozillaFirefox.lnk
- <Drive name for removable media>:\MozillaFirefox\GoogleUpdate.lnk
- <Drive name for removable media>:\MozillaFirefox\GoogleChrome.a3x
- <Drive name for removable media>:\MozillaFirefox\GoogleChrome.exe
- <Drive name for removable media>:\MozillaFirefox\GoogleChrome.lnk
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] 'C:\GoogleChrome\GoogleChrome.exe' = 'C:\GoogleChrome\GoogleChrome.exe:*:Enabled:GoogleChrome.exe'
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- 'C:\GoogleChrome\GoogleChrome.exe' C:\GoogleChrome\GoogleChrome.a3x
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "C:\GoogleChrome\GoogleChrome.exe" "GoogleChrome.exe" ENABLE
Modifies file system :
Creates the following files:
- C:\GoogleChrome\My Music.lnk
- C:\MozillaFirefox\MozillaFirefox.lnk
- C:\MozillaFirefox\My Music.lnk
- C:\Far2\Far2.lnk
- C:\Far2\My Music.lnk
- C:\GoogleChrome\GoogleChrome.lnk
- <Auxiliary element>
- C:\RECYCLER\My Music.lnk
- %WINDIR%\WINDOWS.lnk
- %WINDIR%\My Music.lnk
- %PROGRAM_FILES%\Program Files.lnk
- %PROGRAM_FILES%\My Music.lnk
- C:\RECYCLER\RECYCLER.lnk
- C:\Documents and Settings\My Music.lnk
- C:\GoogleChrome\GoogleChrome.a3x
- C:\GoogleChrome\WindowsUpdate.lnk
- C:\GoogleChrome\GoogleUpdate.lnk
- %TEMP%\aut1.tmp
- C:\GoogleChrome\GoogleChrome.exe
- %TEMP%\aut2.tmp
- C:\MozillaFirefox\GoogleChrome.a3x
- <Current directory>\bf32d3b0.lnk
- <Current directory>\My Music.lnk
- C:\Documents and Settings\Documents and Settings.lnk
- C:\MozillaFirefox\GoogleChrome.exe
- C:\MozillaFirefox\GoogleUpdate.lnk
- C:\MozillaFirefox\WindowsUpdate.lnk
Deletes the following files:
- %TEMP%\aut2.tmp
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- 'dm##.info':1212
UDP:
- DNS ASK dm##.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
