マイライブラリ
マイライブラリ

+ マイライブラリに追加

電話

お問い合わせ履歴

電話

03-6550-8770

Profile

Trojan.Siggen9.15456

Added to the Dr.Web virus database: 2020-02-27

Virus description added:

Technical Information

To ensure autorun and distribution
Creates the following services
  • [<HKLM>\System\CurrentControlSet\Services\digehquw] 'Start' = '00000002'
  • [<HKLM>\System\CurrentControlSet\Services\digehquw] 'ImagePath' = '%WINDIR%\SysWOW64\digehquw\tvozgocs.exe /d"<Full path to file>"'
  • [<HKLM>\SYSTEM\CurrentControlSet\services\digehquw] 'ImagePath' = '%WINDIR%\SysWOW64\digehquw\tvozgocs.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\digehquw' = '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%\tvozgocs.exe
  • %WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
  • from %TEMP%\tvozgocs.exe to %WINDIR%\syswow64\digehquw\tvozgocs.exe
Deletes itself.
Network activity
TCP
HTTP GET requests
  • http://www.google.com/
  • 'ms#####.##c.protection.outlook.com':25
  • '16#####.mxmail.netease.com':25
  • 'mx####.##il.am0.yahoodns.net':25
  • 'mt####.infomaniak.ch':25
  • 'ms#####p-mx2.hinet.net':25
  • 'mx######b2d01.pphosted.com':25
  • 'mx.###gynenet.com':25
  • '19#.0.56.76':443
  • 'alt1.aspmx.l.google.com':25
  • 'ma##.###uevodiario.com.ni':25
  • 'sm###.gov.pe.ca':25
  • 'mx.##-hpbs.jp':25
  • 'ma###.esselunga.it':25
  • 'ma##.cvga.de':25
  • 'mx#.#atacomm.ch':25
  • 'ma##.##tramexgroup.com':25
  • 'alt2.aspmx.l.google.com':25
  • '5.###.82.133':25
  • 'mx#####.#ail.gm0.yahoodns.net':25
  • '43.#31.4.7':443
  • 'mi##.zesti.org':25
  • 'ma##.##natoriogaray.com':25
  • 'mx#.##il.icloud.com':25
  • '85.##4.134.88':481
  • 'mi####.bittubeapp.com':13333
  • 'mt##.##0.yahoodns.net':25
  • 'mx.yandex.ru':25
  • 'mx###.in-mx.net':25
  • 'gmail-smtp-in.l.google.com':25
  • 'mx###.##il.am0.yahoodns.net':25
  • 'ho#########.olc.protection.outlook.com':25
  • 'mx.##ntent.com':25
  • 'mx#.#euto.net':25
  • 'mx####.reflexion.net':25
  • 'eu#.###.#rotection.outlook.com':25
  • '78.#1.67.23':417
  • '18#.#65.238.150':417
  • '17#.#.114.177':417
  • '46.#.52.109':417
  • '93.##9.69.109':417
  • '46.#8.66.2':417
  • 'et###.#ail.tiscali.it':25
  • 'aspmx.l.google.com':25
  • 'ma##.#niitmash.ru':25
  • '19#.#.56.112':443
  • UDP
    • DNS ASK mi##########m.mail.protection.outlook.com
    • DNS ASK to##to.com
    • DNS ASK mi##.zesti.org
    • DNS ASK sd##df.it
    • DNS ASK mx#.#euto.net
    • DNS ASK ma##tim.de
    • DNS ASK mx.###oya-door.com
    • DNS ASK na###a-door.com
    • DNS ASK sa####residency.com
    • DNS ASK un#####.x-city.com.ua
    • DNS ASK mx######b2d01.pphosted.com
    • DNS ASK us.#bm.com
    • DNS ASK ho###il.co.uk
    • DNS ASK ms#####p-mx2.hinet.net
    • DNS ASK ms#.#inet.net
    • DNS ASK ih##.org
    • DNS ASK mx.#####one.arubamail.it
    • DNS ASK mt####.infomaniak.ch
    • DNS ASK sq#####ommodities.com
    • DNS ASK mx.###gynenet.com
    • DNS ASK ur###nenet.com
    • DNS ASK mx####.##il.am0.yahoodns.net
    • DNS ASK gn###ntech.com
    • DNS ASK fp##.mail.dk
    • DNS ASK ni####n.tdcadsl.dk
    • DNS ASK fi###les.net
    • DNS ASK bo####.#reditmailings.com
    • DNS ASK cr####mailings.com
    • DNS ASK 16#####.mxmail.netease.com
    • DNS ASK 16#.com
    • DNS ASK re##4.com
    • DNS ASK vo##fone.it
    • DNS ASK sm###.gov.pe.ca
    • DNS ASK co#####rsetcstore.com
    • DNS ASK uk.#bm.com
    • DNS ASK sk#.com
    • DNS ASK gd##.info
    • DNS ASK alt1.aspmx.l.google.com
    • DNS ASK ya##o.co.in
    • DNS ASK mx#####.#ail.gm0.yahoodns.net
    • DNS ASK go###email.com
    • DNS ASK ni##oir.com
    • DNS ASK df##dsfd.it
    • DNS ASK wc###ipping.com
    • DNS ASK us#.###.mailhostbox.com
    • DNS ASK ve###divino.it
    • DNS ASK wi####lastic.com
    • DNS ASK re#####.cs.interbusiness.it
    • DNS ASK ma##.##ionbankph.com
    • DNS ASK lu####barriere.com
    • DNS ASK wo###online.it
    • DNS ASK mx#.#atacomm.ch
    • DNS ASK vt##ail.ch
    • DNS ASK mx##.gmx.net
    • DNS ASK gm#.com
    • DNS ASK alt2.aspmx.l.google.com
    • DNS ASK eq###edgl.com
    • DNS ASK ma##.##tramexgroup.com
    • DNS ASK in####exgroup.com
    • DNS ASK ma###.esselunga.it
    • DNS ASK es###unga.it
    • DNS ASK ma##.cvga.de
    • DNS ASK cv#a.de
    • DNS ASK sp####-canada.com
    • DNS ASK mx.##-hpbs.jp
    • DNS ASK na######usic-therapy.com
    • DNS ASK ms#####.##c.protection.outlook.com
    • DNS ASK alt2.gmail-smtp-in.l.google.com
    • DNS ASK ms#.com
    • DNS ASK mx#.##il.icloud.com
    • DNS ASK ti###linet.it
    • DNS ASK th##e.cc
    • DNS ASK ma##.#ulgaria.com
    • DNS ASK in###aldvd.com
    • DNS ASK et###.#ail.tiscali.it
    • DNS ASK ti##ali.it
    • DNS ASK ju##y.it
    • DNS ASK id.it
    • DNS ASK gmail-smtp-in.l.google.com
    • DNS ASK gm##l.com
    • DNS ASK mx###.##il.am0.yahoodns.net
    • DNS ASK ya##o.co.uk
    • DNS ASK ly##s.it
    • DNS ASK ho#########.olc.protection.outlook.com
    • DNS ASK ma##.#ctboces.org
    • DNS ASK ho##ail.com
    • DNS ASK fi###magnus.com
    • DNS ASK a3#####04.direcpc.com
    • DNS ASK di###way.com
    • DNS ASK mx.yandex.ru
    • DNS ASK yandex.ru
    • DNS ASK mt##.##0.yahoodns.net
    • DNS ASK ya##o.com
    • DNS ASK mi####.bittubeapp.com
    • DNS ASK 19#.###.#11.95.cbl.abuseat.org
    • DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
    • DNS ASK 19#.###.#11.95.zen.spamhaus.org
    • DNS ASK 19#.###.#11.95.bl.spamcop.net
    • DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
    • DNS ASK 19#.###.211.95.in-addr.arpa
    • DNS ASK mx###.in-mx.net
    • DNS ASK li##ro.it
    • DNS ASK sm####n.libero.it
    • DNS ASK es##m.com
    • DNS ASK google.com
    • DNS ASK at####rs-desmae.com
    • DNS ASK mx##.1and1.fr
    • DNS ASK bv##.com
    • DNS ASK sm##.##cureserver.net
    • DNS ASK ma#.com
    • DNS ASK di##t.es
    • DNS ASK cl######.us.messagelabs.com
    • DNS ASK co###o.ziv.es
    • DNS ASK di#######stemsandnetwork.com
    • DNS ASK aspmx.l.google.com
    • DNS ASK sa####riogaray.com
    • DNS ASK ma##.##natoriogaray.com
    • DNS ASK co##ing.com
    • DNS ASK to####.#mail-publisher.com
    • DNS ASK sm####.bhnetwork.com
    • DNS ASK gr#.com
    • DNS ASK sh###ard.com
    • DNS ASK ma##.gmail.com
    • DNS ASK ho##ail.it
    • DNS ASK eu#.###.#rotection.outlook.com
    • DNS ASK ho##ail.fr
    • DNS ASK wh####oardent.net
    • DNS ASK ma##.###uevodiario.com.ni
    • DNS ASK el#####diario.com.ni
    • DNS ASK ma##.#niitmash.ru
    • DNS ASK cn###mash.ru
    • DNS ASK mx####.reflexion.net
    • DNS ASK nj###ina.com
    • DNS ASK mx.##ntent.com
    • DNS ASK ec##rs.eu
    • DNS ASK te###nfocus.com
    • DNS ASK kj#j.it
    Miscellaneous
    Creates and executes the following
    • '%WINDIR%\syswow64\digehquw\tvozgocs.exe' /d"<Full path to file>"
    • '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\digehquw\' (with hidden window)
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\tvozgocs.exe" %WINDIR%\SysWOW64\digehquw\' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' create digehquw binPath= "%WINDIR%\SysWOW64\digehquw\tvozgocs.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' description digehquw "wifi internet conection"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' start digehquw' (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\digehquw\
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\tvozgocs.exe" %WINDIR%\SysWOW64\digehquw\
    • '%WINDIR%\syswow64\sc.exe' create digehquw binPath= "%WINDIR%\SysWOW64\digehquw\tvozgocs.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
    • '%WINDIR%\syswow64\sc.exe' description digehquw "wifi internet conection"
    • '%WINDIR%\syswow64\sc.exe' start digehquw
    • '%WINDIR%\syswow64\svchost.exe'
    • '%WINDIR%\syswow64\svchost.exe' --algo=cn-heavy/tube -o mining.bittubeapp.com:13333 -u bs3SR4afw4CJsq2dWvisbAWdDfFLcj88bav7nt1bjojpjUVedMEXXXcPiB27hV3RJMVmSBdfq4vs6PHDcG5uTSoj2oiWF2UKB.70000 -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.
    Download Dr.Web

    Download by serial number

    Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

    After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

    Download Dr.Web

    Download by serial number

    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