Trojan.DownLoader11.30996

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows System Audio Driver' = '"%WINDIR%\audio32hd.exe"'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\services\IKEEXT] 'Start' = '00000002'

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'EnableFirewall' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

blocks the following features:

User Account Control (UAC)

Creates and executes the following:

'%APPDATA%\Roaming\WUD32Host.exe'

Executes the following:

'<SYSTEM32>\svchost.exe' -k NetworkServiceNetworkRestricted
'<SYSTEM32>\netsh.exe' Firewall set opmode disable

Modifies file system :

Creates the following files:

<Auxiliary element>
%APPDATA%\Roaming\WUD32Host.exe
%WINDIR%\audio32hd.exe

Sets the 'hidden' attribute to the following files:

%APPDATA%\Roaming\WUD32Host.exe
%WINDIR%\audio32hd.exe

Network activity:

Connects to:

'74######0.servequake.com':80
'74####020.base-v.ch':80
'74######0.embeddedsw.org':80
'74#####20.kaleebso.com':80
'74###3020.biz':80
'74####020.gotdns.ch':80
'74#####20.bounceme.net':80
'74#####20.surlenet.be':80
'74#####20.serveblog.net':80
'74#####20.xpresit.net':80
'74######0.sexyhosting.biz':80
'74######0.xn--bser-5qa.org':80
'74######0.servehalflife.com':80
'74#####20.4twenty.us':80
'localhost':5357
'74###3020.qc.to':80
'74####020.no-ip.biz':80
'74#######.fulltimevillain.net':80
'74#####20.servehttp.com':80
'74######0.redirectme.net':80
'74####020.getce.com':80
'74####020.no-ip.org':80
'74######0.3utilities.com':80
'50#####41.fin-tech.com':80
'50#####41.yngling.com':80
'50####541.biz.tm':80
'50#####41.etherbyte.com':80
'50#####41.unibutton.com':80
'50#####41.dara-dal.net':80
'50####541.zapto.org':80
'50#######.##ericanelectricalservices.net':80
'50#######.rockingwranchinc.com':80
'50###9541.us.to':80
'50#######.computersforpeace.net':80
'50###9541.uk.to':80
'74#####20.blizzie.net':80
'74######0.vaughngass.com':80
'74#####20.paulkelly.org':80
'74#######.asianfreshproduce.com':80
'74#######.endlessconference.com':80
'74####020.contem.bz':80
'50######1.parinternet.biz':80
'50#######.embeddedonline.org':80
'50######1.kevinbradley.org':80
'74####020.hopto.org':80
'74####020.carys.org':80
'74######0.goofyspeak.com':80
'74####020.noip.me':80
'74####020.shop.tm':80
'74#####20.thegmc.com':80
'74#####20.serveftp.com':80
'74#####20.tnebldc.org':80
'74#####20.shadir.com':80
'74####020.info.tm':80
'74######0.jlengineering.se':80
'74####020.devi1.net':80
'74######0.candacechao.com':80
'74####020.webhop.me':80
'74#####20.servegame.com':80
'74#######.amproliability.com':80
'74#######.#ernando-botero-sculpture.com':80
'74####020.kein.hk':80
'74####020.funkar.nu':80
'74#####20.wolmerica.com':80
'74#####20.gigaportal.pl':80
'74######0.beerprojects.com':80
'74#######.theabernathyhome.com':80
'74#####20.dianyglas.com':80
'74#####20.servebeer.com':80
'74######0.fintech-llc.com':80
'74#####20.no-ip.info':80
'74#####20.profinet.ro':80
'74######0.fuckcentral.com':80
'74####020.vxe6.net':80
'74####020.sytes.net':80
'74####020.rltk.org':80
'74#####20.negeriau.net':80
'74#######.lovethosetrains.com':80
'74#####20.becompany.org':80
'74######0.techgoodness.org':80
'74#####20.isihia-exi.ro':80
'74####020.smirt.ch':80
'74#####20.igliss.com':80
'74#######.death-by-monkeys.com':80
'74#######.consortiummedia.com':80
'74#####20.servepics.com':80
'74###3020.info':80
'74####020.myvnc.com':80
'74#####20.ddnsking.com':80
'74#####20.wtf-no.com':80
'74######0.cybscripts.com':80
'74###3020.net':80
'74####020.myftp.org':80
'50###9541.com':80
'50######1.goofyspeak.com':80
'50###9541.qc.to':80
'50#######.lovethosetrains.com':80
'50#####41.becompany.org':80
'50#####41.negeriau.net':80
'50####541.no-ip.biz':80
'50####541.no-ip.org':80
'50######1.3utilities.com':80
'50#######.fulltimevillain.net':80
'50######1.servehalflife.com':80
'50#####41.4twenty.us':80
'50#####41.isihia-exi.ro':80
'50####541.smirt.ch':80
'50####541.vxe6.net':80
'50#####41.wtf-no.com':80
'50######1.cybscripts.com':80
'50#####41.ddnsking.com':80
'50####541.sytes.net':80
'50####541.rltk.org':80
'50######1.techgoodness.org':80
'50#####41.profinet.ro':80
'50######1.fuckcentral.com':80
'50#####41.no-ip.info':80
'50#######.asianfreshproduce.com':80
'50#######.endlessconference.com':80
'50#####41.surlenet.be':80
'50#####41.serveblog.net':80
'50#####41.bounceme.net':80
'50#####41.paulkelly.org':80
'50####541.hopto.org':80
'50####541.carys.org':80
'50####541.contem.bz':80
'50#####41.blizzie.net':80
'50######1.vaughngass.com':80
'50######1.sexyhosting.biz':80
'50######1.xn--bser-5qa.org':80
'50#####41.kaleebso.com':80
'50######1.redirectme.net':80
'50####541.getce.com':80
'50#####41.servehttp.com':80
'50###9541.biz':80
'50####541.gotdns.ch':80
'50#####41.xpresit.net':80
'50####541.base-v.ch':80
'50######1.embeddedsw.org':80
'50######1.servequake.com':80
'50####541.myftp.org':80
'50####541.rltk.us':80
'50####541.funkar.nu':80
'50#####41.905tech.com':80
'50####541.home.kg':80
'50#######.fatesperfection.com':80
'50#####41.wolmerica.com':80
'50#####41.gigaportal.pl':80
'50#####41.servebeer.com':80
'50#######.#ernando-botero-sculpture.com':80
'50####541.kein.hk':80
'50#######.amproliability.com':80
'50######1.hiddencorner.org':80
'50#####41.drreading.us':80
'50#######.trailsendfarms.com':80
'50#######.serveminecraft.net':80
'50#####41.servemp3.com':80
'50####541.ddns.net':80
'50#####41.grupompr.com':80
'50######1.dnmcoffman.com':80
'50####541.myftp.biz':80
'50#######.servecounterstrike.com':80
'50#####41.framed.net':80
'50###9541.ru':80
'50######1.jlengineering.se':80
'50#####41.servepics.com':80
'50####541.info.tm':80
'50####541.webhop.me':80
'50####541.devi1.net':80
'50###9541.info':80
'50####541.myvnc.com':80
'50###9541.net':80
'50#######.death-by-monkeys.com':80
'50#######.consortiummedia.com':80
'50#####41.igliss.com':80
'50######1.candacechao.com':80
'50#######.theabernathyhome.com':80
'50#####41.servegame.com':80
'50######1.beerprojects.com':80
'50######1.fintech-llc.com':80
'50#####41.dianyglas.com':80
'50#####41.serveftp.com':80
'50####541.shop.tm':80
'50#####41.shadir.com':80
'50####541.noip.me':80
'50#####41.tnebldc.org':80
'50#####41.thegmc.com':80

TCP:

HTTP POST requests:

74####020.base-v.ch/
74####020.gotdns.ch/
74######0.servequake.com/
74###3020.biz/
74######0.embeddedsw.org/
74#####20.xpresit.net/
74#####20.surlenet.be/
74#######.asianfreshproduce.com/
74#####20.bounceme.net/
74######0.sexyhosting.biz/
74#####20.serveblog.net/
74#####20.kaleebso.com/
74#####20.4twenty.us/
74#######.fulltimevillain.net/
74######0.servehalflife.com/
74###3020.qc.to/
74####020.no-ip.biz/
74####020.no-ip.org/
74######0.redirectme.net/
74######0.xn--bser-5qa.org/
74#####20.servehttp.com/
74######0.3utilities.com/
74####020.getce.com/
50#####41.yngling.com/
50#####41.dara-dal.net/
50#####41.fin-tech.com/
50#####41.unibutton.com/
50####541.biz.tm/
50###9541.us.to/
50#######.##ericanelectricalservices.net/
50###9541.com/
50####541.zapto.org/
50#######.computersforpeace.net/
50#######.rockingwranchinc.com/
50#####41.etherbyte.com/
74######0.vaughngass.com/
74####020.contem.bz/
74#####20.blizzie.net/
74#######.endlessconference.com/
74#####20.paulkelly.org/
74####020.hopto.org/
50#######.embeddedonline.org/
50###9541.uk.to/
50######1.parinternet.biz/
74####020.carys.org/
50######1.kevinbradley.org/
74######0.goofyspeak.com/
74####020.noip.me/
74####020.shop.tm/
74#####20.thegmc.com/
74#####20.serveftp.com/
74#####20.tnebldc.org/
74#####20.shadir.com/
74####020.info.tm/
74######0.jlengineering.se/
74####020.devi1.net/
74######0.candacechao.com/
74####020.webhop.me/
74#####20.servegame.com/
74#######.amproliability.com/
74#######.#ernando-botero-sculpture.com/
74####020.kein.hk/
74####020.funkar.nu/
74#####20.wolmerica.com/
74#####20.gigaportal.pl/
74######0.beerprojects.com/
74#######.theabernathyhome.com/
74#####20.dianyglas.com/
74#####20.servebeer.com/
74######0.fintech-llc.com/
74#####20.no-ip.info/
74#####20.profinet.ro/
74######0.fuckcentral.com/
74####020.vxe6.net/
74####020.sytes.net/
74####020.rltk.org/
74#####20.negeriau.net/
74#######.lovethosetrains.com/
74#####20.becompany.org/
74######0.techgoodness.org/
74#####20.isihia-exi.ro/
74####020.smirt.ch/
74#####20.igliss.com/
74#######.death-by-monkeys.com/
74#######.consortiummedia.com/
74#####20.servepics.com/
74###3020.info/
74####020.myvnc.com/
74#####20.ddnsking.com/
74#####20.wtf-no.com/
74######0.cybscripts.com/
74###3020.net/
74####020.myftp.org/
50######1.goofyspeak.com/
50###9541.qc.to/
50#######.lovethosetrains.com/
50#####41.becompany.org/
50#####41.negeriau.net/
50####541.no-ip.biz/
50####541.no-ip.org/
50######1.3utilities.com/
50#######.fulltimevillain.net/
50######1.servehalflife.com/
50#####41.4twenty.us/
50#####41.isihia-exi.ro/
50####541.smirt.ch/
50####541.vxe6.net/
50#####41.wtf-no.com/
50######1.cybscripts.com/
50#####41.ddnsking.com/
50####541.sytes.net/
50####541.rltk.org/
50######1.techgoodness.org/
50#####41.profinet.ro/
50######1.fuckcentral.com/
50#####41.no-ip.info/
50#######.asianfreshproduce.com/
50#######.endlessconference.com/
50#####41.surlenet.be/
50#####41.serveblog.net/
50#####41.bounceme.net/
50#####41.paulkelly.org/
50####541.hopto.org/
50####541.carys.org/
50####541.contem.bz/
50#####41.blizzie.net/
50######1.vaughngass.com/
50######1.sexyhosting.biz/
50######1.xn--bser-5qa.org/
50#####41.kaleebso.com/
50######1.redirectme.net/
50####541.getce.com/
50#####41.servehttp.com/
50###9541.biz/
50####541.gotdns.ch/
50#####41.xpresit.net/
50####541.base-v.ch/
50######1.embeddedsw.org/
50######1.servequake.com/
50####541.myftp.org/
50####541.rltk.us/
50####541.funkar.nu/
50#####41.905tech.com/
50####541.home.kg/
50#######.fatesperfection.com/
50#####41.wolmerica.com/
50#####41.gigaportal.pl/
50#####41.servebeer.com/
50#######.#ernando-botero-sculpture.com/
50####541.kein.hk/
50#######.amproliability.com/
50######1.hiddencorner.org/
50#####41.drreading.us/
50#######.trailsendfarms.com/
50#######.serveminecraft.net/
50#####41.servemp3.com/
50####541.ddns.net/
50#####41.grupompr.com/
50######1.dnmcoffman.com/
50####541.myftp.biz/
50#######.servecounterstrike.com/
50#####41.framed.net/
50###9541.ru/
50######1.jlengineering.se/
50#####41.servepics.com/
50####541.info.tm/
50####541.webhop.me/
50####541.devi1.net/
50###9541.info/
50####541.myvnc.com/
50###9541.net/
50#######.death-by-monkeys.com/
50#######.consortiummedia.com/
50#####41.igliss.com/
50######1.candacechao.com/
50#######.theabernathyhome.com/
50#####41.servegame.com/
50######1.beerprojects.com/
50######1.fintech-llc.com/
50#####41.dianyglas.com/
50#####41.serveftp.com/
50####541.shop.tm/
50#####41.shadir.com/
50####541.noip.me/
50#####41.tnebldc.org/
50#####41.thegmc.com/

UDP:

DNS ASK 74####020.getce.com
DNS ASK 74#####20.servehttp.com
DNS ASK 74######0.redirectme.net
DNS ASK 74#######.fulltimevillain.net
DNS ASK 74####020.no-ip.org
DNS ASK 74######0.3utilities.com
DNS ASK 74######0.embeddedsw.org
DNS ASK 74######0.servequake.com
DNS ASK 74####020.base-v.ch
DNS ASK 74######0.xn--bser-5qa.org
DNS ASK 74#####20.kaleebso.com
DNS ASK 74###3020.biz
DNS ASK 74#####20.4twenty.us
DNS ASK 74######0.techgoodness.org
DNS ASK 74#####20.isihia-exi.ro
DNS ASK 74#####20.becompany.org
DNS ASK dn#.##ftncsi.com
DNS ASK 74#####20.profinet.ro
DNS ASK 74####020.rltk.org
DNS ASK 74###3020.qc.to
DNS ASK 74####020.no-ip.biz
DNS ASK 74######0.servehalflife.com
DNS ASK 74#####20.negeriau.net
DNS ASK 74#######.lovethosetrains.com
DNS ASK 74######0.goofyspeak.com
DNS ASK 50#######.embeddedonline.org
DNS ASK 50###9541.uk.to
DNS ASK 50#####41.etherbyte.com
DNS ASK 74####020.carys.org
DNS ASK 50######1.kevinbradley.org
DNS ASK 50######1.parinternet.biz
DNS ASK 50#####41.yngling.com
DNS ASK 50#####41.dara-dal.net
DNS ASK 74#####20.drreading.us
DNS ASK 50#####41.unibutton.com
DNS ASK 50####541.biz.tm
DNS ASK 50#####41.fin-tech.com
DNS ASK 74####020.hopto.org
DNS ASK 74#####20.serveblog.net
DNS ASK 74#####20.bounceme.net
DNS ASK 74#####20.surlenet.be
DNS ASK 74####020.gotdns.ch
DNS ASK 74#####20.xpresit.net
DNS ASK 74######0.sexyhosting.biz
DNS ASK 74#####20.blizzie.net
DNS ASK 74######0.vaughngass.com
DNS ASK 74####020.contem.bz
DNS ASK 74#######.asianfreshproduce.com
DNS ASK 74#######.endlessconference.com
DNS ASK 74#####20.paulkelly.org
DNS ASK 74#####20.no-ip.info
DNS ASK 74#######.#ernando-botero-sculpture.com
DNS ASK 74#####20.gigaportal.pl
DNS ASK 74#####20.servebeer.com
DNS ASK 74#####20.wolmerica.com
DNS ASK 74####020.kein.hk
DNS ASK 74#######.amproliability.com
DNS ASK 74#######.theabernathyhome.com
DNS ASK 74#####20.servegame.com
DNS ASK 74#####20.serveftp.com
DNS ASK 74######0.fintech-llc.com
DNS ASK 74#####20.dianyglas.com
DNS ASK 74######0.beerprojects.com
DNS ASK 74####020.funkar.nu
DNS ASK 74###3020.ru
DNS ASK 74#######.servecounterstrike.com
DNS ASK 74######0.dnmcoffman.com
DNS ASK 74#######.trailsendfarms.com
DNS ASK 74#####20.grupompr.com
DNS ASK 74#####20.framed.net
DNS ASK 74#######.fatesperfection.com
DNS ASK 74#####20.905tech.com
DNS ASK 74####020.rltk.us
DNS ASK 74####020.myftp.biz
DNS ASK 74######0.hiddencorner.org
DNS ASK 74####020.home.kg
DNS ASK 74###3020.net
DNS ASK 74####020.myftp.org
DNS ASK 74######0.cybscripts.com
DNS ASK 74#####20.igliss.com
DNS ASK 74#######.death-by-monkeys.com
DNS ASK 74####020.myvnc.com
DNS ASK 74####020.vxe6.net
DNS ASK 74####020.sytes.net
DNS ASK 74######0.fuckcentral.com
DNS ASK 74#####20.ddnsking.com
DNS ASK 74#####20.wtf-no.com
DNS ASK 74####020.smirt.ch
DNS ASK 74#######.consortiummedia.com
DNS ASK 74####020.shop.tm
DNS ASK 74#####20.shadir.com
DNS ASK 74######0.candacechao.com
DNS ASK 74#####20.tnebldc.org
DNS ASK 74#####20.thegmc.com
DNS ASK 74####020.noip.me
DNS ASK 74######0.jlengineering.se
DNS ASK 74#####20.servepics.com
DNS ASK 74###3020.info
DNS ASK 74####020.webhop.me
DNS ASK 74####020.devi1.net
DNS ASK 74####020.info.tm
DNS ASK 50#######.computersforpeace.net
DNS ASK 50#####41.negeriau.net
DNS ASK 50#######.lovethosetrains.com
DNS ASK 50######1.goofyspeak.com
DNS ASK 50######1.techgoodness.org
DNS ASK 50#####41.isihia-exi.ro
DNS ASK 50#####41.becompany.org
DNS ASK 50#####41.4twenty.us
DNS ASK 50#######.fulltimevillain.net
DNS ASK 50####541.no-ip.org
DNS ASK 50###9541.qc.to
DNS ASK 50####541.no-ip.biz
DNS ASK 50######1.servehalflife.com
DNS ASK 50#####41.ddnsking.com
DNS ASK 50#####41.wtf-no.com
DNS ASK 50####541.smirt.ch
DNS ASK 50###9541.net
DNS ASK 50####541.myftp.org
DNS ASK 50######1.cybscripts.com
DNS ASK 50#####41.no-ip.info
DNS ASK 50#####41.profinet.ro
DNS ASK 50####541.rltk.org
DNS ASK 50####541.vxe6.net
DNS ASK 50####541.sytes.net
DNS ASK 50######1.fuckcentral.com
DNS ASK 50######1.3utilities.com
DNS ASK 50#######.asianfreshproduce.com
DNS ASK 50#######.endlessconference.com
DNS ASK 50#####41.paulkelly.org
DNS ASK 50#####41.serveblog.net
DNS ASK 50#####41.bounceme.net
DNS ASK 50#####41.surlenet.be
DNS ASK 50####541.hopto.org
DNS ASK 50####541.carys.org
DNS ASK 50###9541.us.to
DNS ASK 50#####41.blizzie.net
DNS ASK 50######1.vaughngass.com
DNS ASK 50####541.contem.bz
DNS ASK 50######1.xn--bser-5qa.org
DNS ASK 50#####41.kaleebso.com
DNS ASK 50###9541.biz
DNS ASK 50####541.getce.com
DNS ASK 50#####41.servehttp.com
DNS ASK 50######1.redirectme.net
DNS ASK 50####541.gotdns.ch
DNS ASK 50#####41.xpresit.net
DNS ASK 50######1.sexyhosting.biz
DNS ASK 50######1.embeddedsw.org
DNS ASK 50######1.servequake.com
DNS ASK 50####541.base-v.ch
DNS ASK 50####541.myvnc.com
DNS ASK 50######1.hiddencorner.org
DNS ASK 50####541.home.kg
DNS ASK 50#######.fatesperfection.com
DNS ASK 50#######.servecounterstrike.com
DNS ASK 50######1.dnmcoffman.com
DNS ASK 50####541.myftp.biz
DNS ASK 50#####41.wolmerica.com
DNS ASK 50####541.kein.hk
DNS ASK 50#######.amproliability.com
DNS ASK 50#####41.905tech.com
DNS ASK 50####541.rltk.us
DNS ASK 50####541.funkar.nu
DNS ASK 50###9541.com
DNS ASK 50#####41.servemp3.com
DNS ASK 50####541.ddns.net
DNS ASK 50#######.rockingwranchinc.com
DNS ASK 50####541.zapto.org
DNS ASK 50#######.##ericanelectricalservices.net
DNS ASK 50#####41.grupompr.com
DNS ASK 50#####41.framed.net
DNS ASK 50###9541.ru
DNS ASK 50#######.serveminecraft.net
DNS ASK 50#####41.drreading.us
DNS ASK 50#######.trailsendfarms.com
DNS ASK 50#######.#ernando-botero-sculpture.com
DNS ASK 50####541.devi1.net
DNS ASK 50####541.info.tm
DNS ASK 50####541.webhop.me
DNS ASK 50#####41.shadir.com
DNS ASK 50######1.candacechao.com
DNS ASK 50######1.jlengineering.se
DNS ASK 50#####41.igliss.com
DNS ASK 50#######.death-by-monkeys.com
DNS ASK 50#######.consortiummedia.com
DNS ASK 50#####41.servepics.com
DNS ASK 50###9541.info
DNS ASK 50####541.shop.tm
DNS ASK 50######1.beerprojects.com
DNS ASK 50#####41.gigaportal.pl
DNS ASK 50#######.theabernathyhome.com
DNS ASK 50#####41.servebeer.com
DNS ASK 50######1.fintech-llc.com
DNS ASK 50#####41.dianyglas.com
DNS ASK 50#####41.thegmc.com
DNS ASK 50####541.noip.me
DNS ASK 50#####41.tnebldc.org
DNS ASK 50#####41.servegame.com
DNS ASK 50#####41.serveftp.com
'23#.#55.255.250':1900
'20#.#6.232.182':3544
'localhost':62656
'localhost':54589
'<Private IP address>':5351

Miscellaneous:

Searches for the following windows:

ClassName: 'Shell_TrayWnd' WindowName: ''

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