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Profil

Win32.Expiro.105

Added to the Dr.Web virus database: 2014-08-06

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\NetDDE] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\MSIServer] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\mnmsrvc] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\RDSessMgr] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\WmiApSrv] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\VSS] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\TlntSvr] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\idsvc] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\clr_optimization_v2.0.50727_32] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\ClipSrv] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\CiSvc] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\clr_optimization_v4.0.30319_32] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\ImapiService] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\dmadmin] 'Start' = '00000002'
  • [<HKLM>\SYSTEM\ControlSet001\Services\COMSysApp] 'Start' = '00000002'
Changes the following executable system files:
  • <SYSTEM32>\scardsvr.exe
  • <SYSTEM32>\smlogsvc.exe
  • <SYSTEM32>\tlntsvr.exe
  • <SYSTEM32>\netdde.exe
  • <SYSTEM32>\sessmgr.exe
  • <SYSTEM32>\locator.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\WPF\WPFFontCache_v0400.exe
  • <SYSTEM32>\magnify.exe
  • <SYSTEM32>\narrator.exe
  • <SYSTEM32>\ups.exe
  • <SYSTEM32>\vssvc.exe
  • <SYSTEM32>\wbem\wmiapsrv.exe
  • %WINDIR%\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
  • <SYSTEM32>\dllhost.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe
  • <SYSTEM32>\cisvc.exe
  • <SYSTEM32>\clipsrv.exe
  • <SYSTEM32>\mnmsrvc.exe
  • <SYSTEM32>\msdtc.exe
  • <SYSTEM32>\msiexec.exe
  • <SYSTEM32>\dmadmin.exe
  • <SYSTEM32>\imapi.exe
  • %WINDIR%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\infocard.exe
Infects the following executable files:
  • <SYSTEM32>\scardsvr.exe
  • <SYSTEM32>\smlogsvc.exe
  • <SYSTEM32>\tlntsvr.exe
  • <SYSTEM32>\netdde.exe
  • <SYSTEM32>\sessmgr.exe
  • <SYSTEM32>\locator.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\WPF\WPFFontCache_v0400.exe
  • <SYSTEM32>\magnify.exe
  • <SYSTEM32>\narrator.exe
  • <SYSTEM32>\ups.exe
  • <SYSTEM32>\vssvc.exe
  • <SYSTEM32>\wbem\wmiapsrv.exe
  • %WINDIR%\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
  • <SYSTEM32>\dllhost.exe
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\aspnet_state.exe
  • <SYSTEM32>\cisvc.exe
  • <SYSTEM32>\clipsrv.exe
  • <SYSTEM32>\mnmsrvc.exe
  • <SYSTEM32>\msdtc.exe
  • <SYSTEM32>\msiexec.exe
  • <SYSTEM32>\dmadmin.exe
  • <SYSTEM32>\imapi.exe
  • %WINDIR%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\infocard.exe
Malicious functions:
Executes the following:
  • '<SYSTEM32>\dllhost.exe' /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}
  • '<SYSTEM32>\dmadmin.exe' /com
  • '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe'
  • '<SYSTEM32>\cisvc.exe'
  • '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe'
Modifies file system :
Creates the following files:
  • <SYSTEM32>\fpnnpfhk.tmp
  • <SYSTEM32>\lqfdjbee.tmp
  • <SYSTEM32>\khofihab.tmp
  • <SYSTEM32>\glplmidq.tmp
  • <SYSTEM32>\hkjoonbn.tmp
  • <SYSTEM32>\pkggdfmg.tmp
  • <SYSTEM32>\abmamaom.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\WPF\mookogcd.tmp
  • <SYSTEM32>\hljgohpg.tmp
  • <SYSTEM32>\cmedcdda.tmp
  • <SYSTEM32>\kdpkdgdk.tmp
  • <SYSTEM32>\bbpjgqna.tmp
  • <SYSTEM32>\wbem\fbdcofcj.tmp
  • %WINDIR%\Microsoft.NET\Framework\v2.0.50727\ncfafada.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\bocfpkie.tmp
  • <SYSTEM32>\bamenbfm.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\hneaqnmk.tmp
  • <SYSTEM32>\gfnbojie.tmp
  • <SYSTEM32>\aojaknna.tmp
  • <SYSTEM32>\lcfkleml.tmp
  • %WINDIR%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\lmmkaapm.tmp
  • <SYSTEM32>\conmpbja.tmp
  • <SYSTEM32>\acjilcbj.tmp
  • %WINDIR%\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{06DE36A6-46E4-4122-917F-FD5C05A1AC3C}.crmlog
  • <SYSTEM32>\hfnonibf.tmp
  • <SYSTEM32>\mhajjoep.tmp
Deletes the following files:
  • <SYSTEM32>\fpnnpfhk.tmp
  • <SYSTEM32>\lqfdjbee.tmp
  • <SYSTEM32>\khofihab.tmp
  • <SYSTEM32>\glplmidq.tmp
  • <SYSTEM32>\hkjoonbn.tmp
  • <SYSTEM32>\pkggdfmg.tmp
  • <SYSTEM32>\abmamaom.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\WPF\mookogcd.tmp
  • <SYSTEM32>\hljgohpg.tmp
  • <SYSTEM32>\cmedcdda.tmp
  • <SYSTEM32>\kdpkdgdk.tmp
  • <SYSTEM32>\bbpjgqna.tmp
  • <SYSTEM32>\wbem\fbdcofcj.tmp
  • %WINDIR%\Microsoft.NET\Framework\v2.0.50727\ncfafada.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\bocfpkie.tmp
  • <SYSTEM32>\bamenbfm.tmp
  • %WINDIR%\Microsoft.NET\Framework\v4.0.30319\hneaqnmk.tmp
  • <SYSTEM32>\gfnbojie.tmp
  • <SYSTEM32>\aojaknna.tmp
  • <SYSTEM32>\lcfkleml.tmp
  • %WINDIR%\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\lmmkaapm.tmp
  • <SYSTEM32>\conmpbja.tmp
  • <SYSTEM32>\acjilcbj.tmp
  • %WINDIR%\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{BF4C4D5C-6924-41E8-9BF1-DCC37DF6F31D}.crmlog
  • <SYSTEM32>\hfnonibf.tmp
  • <SYSTEM32>\mhajjoep.tmp
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: '(null)'