Technical Information
To ensure autorun and distribution
Creates the following services
- [<HKLM>\System\CurrentControlSet\Services\ajeqrtpz] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\ajeqrtpz] 'ImagePath' = '<SYSTEM32>\ajeqrtpz\zgttwhzu.exe /d"<Full path to file>"'
- [<HKLM>\SYSTEM\CurrentControlSet\services\ajeqrtpz] 'ImagePath' = '<SYSTEM32>\ajeqrtpz\zgttwhzu.exe'
Malicious functions
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system
Creates the following files
- %TEMP%\zgttwhzu.exe
- C:\documents and settings\localservice:.repos
Moves the following files
- from %TEMP%\zgttwhzu.exe to <SYSTEM32>\ajeqrtpz\zgttwhzu.exe
Deletes itself.
Network activity
Connects to
- 'dc######.emirates.net.ae':25
- 're####.telnetwork.it':25
- 'mx#.##rthlink.net':25
- 'cx#.##.#.cloudfilter.net':25
- 'sm##.tin.it':25
- 'mx#.##oadpark.no':25
- 'as###01.uno.it':25
- 'to##sor.md':443
- 'mx#.#paceweb.ru':25
- 'gq#.#witch.tv':443
- 'mx#.#ettuno.it':25
- 'vs#.vmi.se':25
- 'sm####n.virgilio.it':25
- 'sm####n.inwind.it':25
- 'sm###.9services.com':25
- 'mx###.##il.am0.yahoodns.net':25
- 'gmail-smtp-in.l.google.com':25
- '14#.#6.108.92':482
- 'mx#######b03.gslb.pphosted.com':25
- 'mx##.##bal.mailcore.com':25
- 'ma##.tyumen.ru':25
- 'et###.#ail.tiscali.it':25
- 'ip##fo.io':80
- 'ma###.mnogo.ru':25
- 'pa####rt.twitch.tv':443
- 'mx#.veco.ru':25
- 'ma###.cclind.com':25
- 'ma#####3.telerete.it':25
- 'mx#.#otmail.com':25
- 'ma#######xcite.roc2.bluetie.com':25
- 'mx.###inmarathon.it':25
- 'ma##.#egister.it':25
- 'mt##.##0.yahoodns.net':25
- 'ho#########.olc.protection.outlook.com':25
- 'mx##.#aramail.com':25
- 'mx#.mail.ru':25
- 'im####.emirates.net.ae':25
- 'mx#.#ate.com':25
- 'alt4.gmail-smtp-in.l.google.com':25
- 'sm####n.libero.it':25
- 'sm##.##cureserver.net':25
- 'mx.##ndex.net':25
- '10#.#99.64.136':443
- 'alt2.gmail-smtp-in.l.google.com':25
- 'alt1.aspmx.l.google.com':25
- 'mx#.gmx.com':25
- 'mx.##timum.net':25
- 'mx.yandex.ru':25
- 'mx##.mail.com':25
- 'aspmx.l.google.com':25
- 'mx.##pwork.it':25
- 'mx.###.##mail.iss.as9143.net':25
- 'alt1.gmail-smtp-in.l.google.com':25
- 'd1######.#ss.barracudanetworks.com':25
- 'mx.###desystem.it':25
- 'rs#.#sadvnet.it':25
- 'alt3.gmail-smtp-in.l.google.com':25
- 'alt2.aspmx.l.google.com':25
- 'mx##.#mig.gmx.net':25
- 'mx####.##il.gm0.yahoodns.net':25
- 'mx.##.#tinternet.com':25
- 'tn####.telefonica.net':25
TCP
HTTP GET requests
- http://www.google.com/
UDP
- DNS ASK mi##########m.mail.protection.outlook.com
- DNS ASK te###twork.it
- DNS ASK re####.telnetwork.it
- DNS ASK un##o.it
- DNS ASK un##i.it
- DNS ASK ea###link.net
- DNS ASK vi###more.ru
- DNS ASK ti#.it
- DNS ASK sm##.tin.it
- DNS ASK re##o.ru
- DNS ASK br###park.no
- DNS ASK mx#.##oadpark.no
- DNS ASK un#.it
- DNS ASK as###01.uno.it
- DNS ASK me###raft.ru
- DNS ASK vo##imum.se
- DNS ASK sh##sbor.ru
- DNS ASK to##sor.md
- DNS ASK ma#####3.telerete.it
- DNS ASK ma#######xcite.roc2.bluetie.com
- DNS ASK d1######.#ss.barracudanetworks.com
- DNS ASK tr###system.it
- DNS ASK mx.###desystem.it
- DNS ASK tr##ab.it
- DNS ASK rs##vnet.it
- DNS ASK rs#.#sadvnet.it
- DNS ASK yp#c.ru
- DNS ASK alt2.aspmx.l.google.com
- DNS ASK gm#.net
- DNS ASK su##reva.it
- DNS ASK ma##.#egister.it
- DNS ASK ku##nir.ru
- DNS ASK tu####arathon.it
- DNS ASK mx.###inmarathon.it
- DNS ASK ex##te.com
- DNS ASK te##rete.it
- DNS ASK lk##iter.ru
- DNS ASK mx#.#paceweb.ru
- DNS ASK gq#.#witch.tv
- DNS ASK ma##.tyumen.ru
- DNS ASK ti##ali.it
- DNS ASK et###.#ail.tiscali.it
- DNS ASK mn##o.ru
- DNS ASK ma###.mnogo.ru
- DNS ASK ip##fo.io
- DNS ASK te###onica.net
- DNS ASK ma##.com
- DNS ASK ve#o.ru
- DNS ASK mx#.veco.ru
- DNS ASK av####zweckform.ru
- DNS ASK ma###.cclind.com
- DNS ASK me#e.ru
- DNS ASK alt1.aspmx.l.google.com
- DNS ASK mx##.##bal.mailcore.com
- DNS ASK ty##en.ru
- DNS ASK so#.dk
- DNS ASK yandex.ru
- DNS ASK mx#######b03.gslb.pphosted.com
- DNS ASK vi.##ttuno.it
- DNS ASK mx#.#ettuno.it
- DNS ASK ra##ad.ru
- DNS ASK xl##e.se
- DNS ASK vs#.vmi.se
- DNS ASK vi##ilio.it
- DNS ASK we###ost.net
- DNS ASK bm##a.com
- DNS ASK sm####n.virgilio.it
- DNS ASK gr###iti.net
- DNS ASK mx#.gmx.com
- DNS ASK ya##o.it
- DNS ASK mc##s.ru
- DNS ASK gmail-smtp-in.l.google.com
- DNS ASK kp#g.dk
- DNS ASK ao#.com
- DNS ASK sm###.9services.com
- DNS ASK pa####rt.twitch.tv
- DNS ASK nm.ru
- DNS ASK aspmx.l.google.com
- DNS ASK ho##ail.com
- DNS ASK ho#########.olc.protection.outlook.com
- DNS ASK alt1.gmail-smtp-in.l.google.com
- DNS ASK ly##s.com
- DNS ASK mx.#####.#om.cust.b.hostedemail.com
- DNS ASK pa##m.com
- DNS ASK es###edel.de
- DNS ASK mi###pring.com
- DNS ASK mx#.##rthlink.net
- DNS ASK gm#.de
- DNS ASK mx##.#mig.gmx.net
- DNS ASK pe###epc.com
- DNS ASK ei#.ae
- DNS ASK dc######.emirates.net.ae
- DNS ASK ra##ler.ru
- DNS ASK mx###.##il.am0.yahoodns.net
- DNS ASK in##.rambler.ru
- DNS ASK ya##o.de
- DNS ASK co#.net
- DNS ASK 19#.###.211.95.in-addr.arpa
- DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
- DNS ASK 19#.###.#11.95.bl.spamcop.net
- DNS ASK 19#.###.#11.95.zen.spamhaus.org
- DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
- DNS ASK 19#.###.#11.95.cbl.abuseat.org
- DNS ASK vs##.com
- DNS ASK mx#.#otmail.com
- DNS ASK ya##o.com
- DNS ASK alt3.gmail-smtp-in.l.google.com
- DNS ASK mt##.##0.yahoodns.net
- DNS ASK in.###.mailhostbox.com
- DNS ASK ma#l.ru
- DNS ASK mx#.mail.ru
- DNS ASK li#t.ru
- DNS ASK cx#.##.#.cloudfilter.net
- DNS ASK mb##.calcol.it
- DNS ASK ho##op.com
- DNS ASK google.com
- DNS ASK bt###ernet.com
- DNS ASK mx.##.#tinternet.com
- DNS ASK st###a-oz.ru
- DNS ASK mx.yandex.ru
- DNS ASK do##or.com
- DNS ASK mx##.mail.com
- DNS ASK gm##l.com
- DNS ASK in##s.ru
- DNS ASK sa##oins.ru
- DNS ASK to##ork.it
- DNS ASK mx.##pwork.it
- DNS ASK nt###rld.com
- DNS ASK mx.###.##mail.iss.as9143.net
- DNS ASK uf##t.ru
- DNS ASK in##nd.it
- DNS ASK sm####n.inwind.it
- DNS ASK mx.##timum.net
- DNS ASK op###line.net
- DNS ASK alt2.gmail-smtp-in.l.google.com
- DNS ASK mx####.##il.gm0.yahoodns.net
- DNS ASK ca###ail.com
- DNS ASK mx##.#aramail.com
- DNS ASK si##road.ae
- DNS ASK im####.emirates.net.ae
- DNS ASK na##.com
- DNS ASK alt4.gmail-smtp-in.l.google.com
- DNS ASK tn####.telefonica.net
- DNS ASK mx#.#ate.com
- DNS ASK sm####n.libero.it
- DNS ASK ym##l.org
- DNS ASK sm##.##cureserver.net
- DNS ASK qi#.ru
- DNS ASK mx.##ndex.net
- DNS ASK ta##isp.com
- DNS ASK ve##zon.net
- DNS ASK li##ro.it
- '<DNS_SERVER>':53
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\ajeqrtpz\zgttwhzu.exe' /d"<Full path to file>"
- '<SYSTEM32>\cmd.exe' /C mkdir <SYSTEM32>\ajeqrtpz\' (with hidden window)
- '<SYSTEM32>\cmd.exe' /C move /Y "%TEMP%\zgttwhzu.exe" <SYSTEM32>\ajeqrtpz\' (with hidden window)
- '<SYSTEM32>\sc.exe' create ajeqrtpz binPath= "<SYSTEM32>\ajeqrtpz\zgttwhzu.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
- '<SYSTEM32>\sc.exe' description ajeqrtpz "wifi internet conection"' (with hidden window)
- '<SYSTEM32>\sc.exe' start ajeqrtpz' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /C mkdir <SYSTEM32>\ajeqrtpz\
- '<SYSTEM32>\cmd.exe' /C move /Y "%TEMP%\zgttwhzu.exe" <SYSTEM32>\ajeqrtpz\
- '<SYSTEM32>\sc.exe' create ajeqrtpz binPath= "<SYSTEM32>\ajeqrtpz\zgttwhzu.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
- '<SYSTEM32>\sc.exe' description ajeqrtpz "wifi internet conection"
- '<SYSTEM32>\sc.exe' start ajeqrtpz
- '<SYSTEM32>\svchost.exe'