Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '%WINDIR%\sysWOW64\userinit.exe,'
Malicious functions
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall set icmpsetting 8 ENABLE
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzService.exe TCP ENABLE
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening UDP 9099 UDP2 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening UDP 8099 UDP1 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening TCP 8055 TCP3 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening TCP 9055 TCP0 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening TCP 5050 TCP1 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add portopening TCP 5051 TCP2 ENABLE ALL
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzPlatform.exe UDP ENABLE
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\rsvwin.exe PING ENABLE
Modifies file system
Creates the following files
- %TEMP%\rarsfx0\installmanager.exe
- %WINDIR%\syswow64\resms\smtzmonlog.exe
- %WINDIR%\syswow64\resms\smtzmonservice.exe
- %WINDIR%\syswow64\resms\smtzplatform.exe
- %WINDIR%\syswow64\resms\smtzservice.exe
- %WINDIR%\syswow64\resms\terminalaudit.dll
- %WINDIR%\syswow64\resms\winpcap.exe
- %TEMP%\nse2643.tmp\userinfo.dll
- %TEMP%\nse2643.tmp\nsweb.dll
- %TEMP%\cace_banner.htm
- %TEMP%\cace_logo.gif
- %TEMP%\netsol.jpg
- %TEMP%\nse2643.tmp\iospecial.ini
- %TEMP%\nse2643.tmp\modern-wizard.bmp
- %TEMP%\nse2643.tmp\modern-header.bmp
- %WINDIR%\syswow64\resms\securitymanager.dll
- %WINDIR%\syswow64\resms\winpcap_4_1_2.exe
- %WINDIR%\syswow64\resms\qchain.exe
- %WINDIR%\syswow64\resms\devmonlib.dll
- %TEMP%\rarsfx0\pcmanager.config
- %WINDIR%\syswow64\resms\pcmanager.config
- %WINDIR%\syswow64\resms\authenmanager.dll
- %WINDIR%\syswow64\resms\cabxmldll.dll
- %WINDIR%\syswow64\resms\changeservice.exe
- %WINDIR%\syswow64\resms\devicemanager.dll
- %WINDIR%\syswow64\resms\mainmanager.dll
- %WINDIR%\syswow64\npptools.dll
- %WINDIR%\syswow64\resms\monhardware.dll
- %WINDIR%\syswow64\resms\monlanhost.dll
- %WINDIR%\syswow64\resms\monoutercon.dll
- %WINDIR%\syswow64\resms\myfwdrv.sys
- %WINDIR%\syswow64\resms\myfwforv.dll
- %WINDIR%\syswow64\resms\npptools.dll
- %WINDIR%\syswow64\resms\patchmanager.dll
- %LOCALAPPDATA%\microsoft\windows\history\history.ie5\mshist012020072720200728\index.dat
Deletes the following files
- %WINDIR%\syswow64\resms\pcmanager.config
Substitutes the following files
- %WINDIR%\syswow64\resms\pcmanager.config
Miscellaneous
Searches for the following windows
- ClassName: 'EDIT' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
Creates and executes the following
- '%TEMP%\rarsfx0\installmanager.exe'
- '%WINDIR%\syswow64\resms\winpcap_4_1_2.exe'
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzService.exe TCP ENABLE' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\ResMs\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\ResMs\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\ResBack\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\ResBack\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\Update\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\Update\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete SmtzManagerMon' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManagerMon' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete SmtzManagerSer' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManagerSer' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c move %WINDIR%\sysWOW64\ResMs\ %WINDIR%\sysWOW64\ResBack\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening UDP 8099 UDP1 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening UDP 9099 UDP2 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 9055 TCP0 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 8055 TCP3 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 5051 TCP2 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 5050 TCP1 ENABLE ALL' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\rsvwin.exe PING ENABLE' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzPlatform.exe UDP ENABLE' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall set icmpsetting 8 ENABLE' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManageServ' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall set icmpsetting 8 ENABLE
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\ResMs\
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\ResBack\
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\ResBack\
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\Update\
- '%WINDIR%\syswow64\cmd.exe' /c del /q %WINDIR%\sysWOW64\Update\
- '%WINDIR%\syswow64\sc.exe' delete SmtzManagerMon
- '%WINDIR%\syswow64\sc.exe' delete NetManagerMon
- '%WINDIR%\syswow64\sc.exe' delete NetManagerSer
- '%WINDIR%\syswow64\sc.exe' delete SmtzManagerSer
- '%WINDIR%\syswow64\sc.exe' delete NetManageServ
- '%WINDIR%\syswow64\cmd.exe' /c sc delete SmtzManagerMon
- '%WINDIR%\syswow64\cmd.exe' /c rd /q %WINDIR%\sysWOW64\ResMs\
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManagerMon
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManagerSer
- '%WINDIR%\syswow64\cmd.exe' /c sc delete NetManageServ
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening UDP 8099 UDP1 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening UDP 9099 UDP2 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 9055 TCP0 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 8055 TCP3 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 5051 TCP2 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add portopening TCP 5050 TCP1 ENABLE ALL
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\rsvwin.exe PING ENABLE
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzPlatform.exe UDP ENABLE
- '%WINDIR%\syswow64\cmd.exe' /c netsh firewall add allowedprogram %WINDIR%\sysWOW64\ResMs\SmtzService.exe TCP ENABLE
- '%WINDIR%\syswow64\cmd.exe' /c sc delete SmtzManagerSer
- '%WINDIR%\syswow64\cmd.exe' /c move %WINDIR%\sysWOW64\ResMs\ %WINDIR%\sysWOW64\ResBack\
