Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360rpt.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RAV.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kwatch.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kmailmon.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kavstart.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPFW.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Runiep.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\GuardField.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\GFUpd.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rfwstub.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwmain.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavStub.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsAgent.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ANTIARP.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KASARP.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsMain.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwsrv.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SREngLdr.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ArSwp.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RSTray.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQDoctor.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojanDetector.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Trojanwall.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojDie.KXP] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFW.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\HijackThis.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AutoRun.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPfwSvc.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rsaupd.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwProxy.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\VPTRAY.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\VPC32.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AutoRunKiller.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360safebox.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\safeboxTray.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AVP.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AVP.COM] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AvMonitor.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Ravservice.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RAVTRAY.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CCenter.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMonD.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ScanFrm.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360safe.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rsnetsvr.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Iparmor.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVMonxp.KXP] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVSrvXP.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVWSC.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Nod32kui.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32krn.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KRegEx.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Frameworkservice.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Mmsk.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Ast.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WOPTILITIES.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Regedit.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IceSword.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kissvc.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
- [HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kav32.EXE] 'debugger' = '<SYSTEM32>\dllcache\spoolsv.exe'
Sets the following service settings
- [HKLM\SYSTEM\ControlSet001\Services\bsrkss] 'ImagePath' = '%WINDIR%\Fonts\bsrkss.fon'
- [HKLM\System\CurrentControlSet\Services\alskg] 'ImagePath' = '%WINDIR%\fonts\alskg.sys'
- [HKLM\System\CurrentControlSet\Services\ksns] 'ImagePath' = '%WINDIR%\fonts\ksns.sys'
Creates the following services
- 'bsrkss' %WINDIR%\Fonts\bsrkss.fon
- 'alskg' %WINDIR%\fonts\alskg.sys
- 'ksns' %WINDIR%\fonts\ksns.sys
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\zhz.pif
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system
Creates the following files
- %ProgramFiles%\kiv.pif
- <Current directory>\runt.dll
- %WINDIR%\fonts\bsrkss.fon
- %WINDIR%\fonts\alskg.sys
- %TEMP%\dll1248.tmp
- C:\autorun.inf
- C:\zhz.pif
- D:\autorun.inf
- D:\zhz.pif
- %WINDIR%\fonts\ksns.sys
Sets the 'hidden' attribute to the following files
- <Full path to file>
- %ProgramFiles%\kiv.pif
- <Current directory>\runt.dll
- C:\autorun.inf
- C:\zhz.pif
- D:\autorun.inf
- D:\zhz.pif
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\zhz.pif
Deletes the following files
- %WINDIR%\fonts\bsrkss.fon
- %ProgramFiles%\kiv.pif
- <Current directory>\runt.dll
- %WINDIR%\fonts\alskg.sys
- %WINDIR%\fonts\ksns.sys
Network activity
UDP
- DNS ASK m.##c8.com
Miscellaneous
Searches for the following windows
- ClassName: 'AfxControlBar42s' WindowName: ''
Creates and executes the following
- '%ProgramFiles%\kiv.pif'
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c rundll32 Runt.dll,RundllTest
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RavTask
- '%WINDIR%\syswow64\sc.exe' delete RsRavMon
- '%WINDIR%\syswow64\sc.exe' delete RavCCenter
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RsRavMon
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RavCCenter
- '%WINDIR%\syswow64\net1.exe' start server
- '%WINDIR%\syswow64\sc.exe' delete RavTask
- '%WINDIR%\syswow64\cmd.exe' /c net1 start server
- '%WINDIR%\syswow64\rundll32.exe' Runt.dll,RundllTest
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RsScanSrv
- '%WINDIR%\syswow64\sc.exe' delete RsScanSrv
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RsRavMon' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c rundll32 Runt.dll,RundllTest' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RavCCenter' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RavTask' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c net1 start server' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete RsScanSrv' (with hidden window)
