Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command] '' = '"<LS_APPDATA>\qbx.exe" -a "%PROGRAM_FILES%\Internet Explorer\iexplore.exe"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon.exe' = '<SYSTEM32>\ctfmon.exe'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'EnableFirewall' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'DoNotAllowExceptions' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'DisableNotifications' = '00000001'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DisableNotifications' = '00000001'
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- <LS_APPDATA>\qbx.exe -gav <Full path to virus>
Terminates or attempts to terminate
the following user processes:
- chrome.exe
- opera.exe
- iexplore.exe
- firefox.exe
Modifies file system :
Creates the following files:
- %TEMP%\4cvrkchr6s2bktx7v1m3tg8
- %HOMEPATH%\Templates\4cvrkchr6s2bktx7v1m3tg8
- %ALLUSERSPROFILE%\Application Data\4cvrkchr6s2bktx7v1m3tg8
- <LS_APPDATA>\qbx.exe
- <LS_APPDATA>\4cvrkchr6s2bktx7v1m3tg8
Deletes itself.
Network activity:
Connects to:
- 'ki####narelo.com':80
- 'bu####qunely.com':80
- 'mu####tupukyqi.com':80
- 're####koqipez.com':80
- 'si###ylum.com':80
- 'nu###icovy.com':80
- 'fi####jetety.com':80
- 'jy####befukor.com':80
- 'po####pukatyc.com':80
- 'qa###ekuzy.com':80
- 'za###oqake.com':80
- 'vu####guqewuxe.com':80
- 'li####mezono.com':80
- 'ci####sepuxy.com':80
- 'je###ozis.com':80
- 'fu####gupyneko.com':80
- 're####wanepexu.com':80
- 'ry####bogociw.com':80
- 'ci###amod.com':80
- 'le###ubaja.com':80
- 'pu###adajex.com':80
- 'xe####kycimohu.com':80
- 'qu###ebyve.com':80
- 'le####lyxudy.com':80
- 'ci###ewytyl.com':80
- 'ge####toqoco.com':80
- 'la####dumowa.com':80
UDP:
- DNS ASK vu####guqewuxe.com
- DNS ASK za###oqake.com
- DNS ASK jy####befukor.com
- DNS ASK li####mezono.com
- DNS ASK bu####qunely.com
- DNS ASK ki####narelo.com
- DNS ASK fi####jetety.com
- DNS ASK mu####tupukyqi.com
- DNS ASK po####pukatyc.com
- DNS ASK cy####zuzasa.com
- DNS ASK ke####fecozi.com
- DNS ASK li####hiboby.com
- DNS ASK microsoft.com
- DNS ASK py###omyc.com
- DNS ASK qa###ekuzy.com
- DNS ASK fa###owiqy.com
- DNS ASK pi####zififa.com
- DNS ASK re####wanepexu.com
- DNS ASK fu####gupyneko.com
- DNS ASK ci###ewytyl.com
- DNS ASK pu###adajex.com
- DNS ASK le###ubaja.com
- DNS ASK ci###amod.com
- DNS ASK je###ozis.com
- DNS ASK ry####bogociw.com
- DNS ASK ge####toqoco.com
- DNS ASK re####koqipez.com
- DNS ASK ci####sepuxy.com
- DNS ASK nu###icovy.com
- DNS ASK si###ylum.com
- DNS ASK qu###ebyve.com
- DNS ASK la####dumowa.com
- DNS ASK xe####kycimohu.com
- DNS ASK le####lyxudy.com
- '<Private IP address>':1058
- '<Private IP address>':1060
- '<Private IP address>':1066
- '<Private IP address>':1051
- '<Private IP address>':1048
- '<Private IP address>':1055
- '<Private IP address>':1063
- '<Private IP address>':1047
- '<Private IP address>':1064
- '<Private IP address>':1040
- '<Private IP address>':1056
- '<Private IP address>':1052
- '<Private IP address>':1061
- '<Private IP address>':1054
- '<Private IP address>':1046
- '<Private IP address>':1045
- '<Private IP address>':1037
- '<Private IP address>':1039
- '<Private IP address>':1043
- '<Private IP address>':1041
- '<Private IP address>':1042
- '<Private IP address>':1038
- '<Private IP address>':1062
- '<Private IP address>':1053
- '<Private IP address>':1057
- '<Private IP address>':1049
- '<Private IP address>':1065
- '<Private IP address>':1044
- '<Private IP address>':1059
- '<Private IP address>':1050
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'msascui_class' WindowName: ''
