Backdoor.Alizer.136

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'
'%WINDIR%\audio32hd.exe'

Executes the following:

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

Modifies file system :

Creates the following files:

%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:

'43#####65.paulkelly.org':80
'43####265.carys.org':80
'localhost':5357
'43####265.devi1.net':80
'43#####65.servehttp.com':80
'43###9265.uk.to':80
'43#####65.ddnsking.com':80
'43######5.cybscripts.com':80
'43####265.noip.me':80
'43####265.info.tm':80
'43######5.hiddencorner.org':80
'43######5.candacechao.com':80
'43####265.zapto.org':80
'43#######.rockingwranchinc.com':80
'43#######.theabernathyhome.com':80
'43###9265.net':80
'43#####65.wtf-no.com':80
'43####265.myftp.biz':80
'43####265.kein.hk':80
'43#####65.isihia-exi.ro':80
'43#######.lovethosetrains.com':80
'43######5.goofyspeak.com':80
'43#####65.serveblog.net':80
'43#####65.kaleebso.com':80
'56#####01.thegmc.com':80
'56####201.myftp.org':80
'56#######.fulltimevillain.net':80
'56#####01.dara-dal.net':80
'56#####01.dianyglas.com':80
'56######1.embeddedsw.org':80
'56###9201.com':80
'56#####01.framed.net':80
'56####201.hopto.org':80
'56####201.myvnc.com':80
'56#####01.wolmerica.com':80
'56######1.3utilities.com':80
'43####265.home.kg':80
'43#######.death-by-monkeys.com':80
'43####265.no-ip.org':80
'43####265.base-v.ch':80
'43#####65.bounceme.net':80
'43#####65.servepics.com':80
'43####265.contem.bz':80
'43####265.no-ip.biz':80
'56####201.webhop.me':80
'43####265.gotdns.ch':80
'43#####65.4twenty.us':80
'43#####65.yngling.com':80
'43#####65.gigaportal.pl':80
'43######5.redirectme.net':80
'43####265.smirt.ch':80
'43#######.asianfreshproduce.com':80
'43#####65.xpresit.net':80
'43######5.techgoodness.org':80
'43####265.rltk.us':80
'43###9265.qc.to':80
'43#####65.servegame.com':80
'43#####65.servebeer.com':80
'43####265.ddns.net':80
'43#####65.profinet.ro':80
'43#######.embeddedonline.org':80
'43#####65.grupompr.com':80
'43######5.servequake.com':80
'43#####65.fin-tech.com':80
'43#####65.serveftp.com':80
'43#####65.unibutton.com':80
'43######5.kevinbradley.org':80
'43####265.getce.com':80
'43####265.biz.tm':80
'43####265.rltk.org':80
'43#######.amproliability.com':80
'43####265.shop.tm':80
'43#####65.tnebldc.org':80
'43#######.consortiummedia.com':80
'43######5.jlengineering.se':80
'43#####65.negeriau.net':80
'43######5.dnmcoffman.com':80
'43####265.vxe6.net':80
'43#######.fatesperfection.com':80
'43###9265.info':80
'43######5.servehalflife.com':80
'43#####65.blizzie.net':80
'43#######.##ericanelectricalservices.net':80
'43###9265.ru':80
'43######5.vaughngass.com':80
'43####265.sytes.net':80
'43#####65.etherbyte.com':80
'43#######.endlessconference.com':80
'43#####65.no-ip.info':80
'43####265.funkar.nu':80
'43#####65.surlenet.be':80
'43#######.computersforpeace.net':80
'43######5.fuckcentral.com':80
'43#####65.becompany.org':80
'43#######.#ernando-botero-sculpture.com':80
'43#######.serveminecraft.net':80
'56#####01.wtf-no.com':80
'56####201.myftp.biz':80
'56####201.zapto.org':80
'56###9201.info':80
'56######1.servehalflife.com':80
'56###9201.net':80
'56#####01.serveblog.net':80
'56#####01.kaleebso.com':80
'56####201.kein.hk':80
'56#######.rockingwranchinc.com':80
'56#######.theabernathyhome.com':80
'56######1.goofyspeak.com':80
'56######1.dnmcoffman.com':80
'56####201.vxe6.net':80
'56#####01.tnebldc.org':80
'56#######.computersforpeace.net':80
'56######1.fuckcentral.com':80
'56#####01.negeriau.net':80
'56#######.##ericanelectricalservices.net':80
'56###9201.ru':80
'56#######.fatesperfection.com':80
'56#######.consortiummedia.com':80
'56######1.jlengineering.se':80
'56#####01.blizzie.net':80
'56#####01.servepics.com':80
'56####201.home.kg':80
'56#######.death-by-monkeys.com':80
'56####201.noip.me':80
'56####201.base-v.ch':80
'56#####01.bounceme.net':80
'56#####01.yngling.com':80
'56####201.contem.bz':80
'56####201.no-ip.biz':80
'56####201.no-ip.org':80
'56####201.gotdns.ch':80
'56#####01.4twenty.us':80
'56#####01.servehttp.com':80
'56###9201.uk.to':80
'56#####01.paulkelly.org':80
'56#####01.isihia-exi.ro':80
'56#######.lovethosetrains.com':80
'56####201.devi1.net':80
'56######1.candacechao.com':80
'56#####01.ddnsking.com':80
'56######1.cybscripts.com':80
'56####201.carys.org':80
'56####201.info.tm':80
'56######1.hiddencorner.org':80
'56#####01.serveftp.com':80
'56#####01.unibutton.com':80
'56#######.embeddedonline.org':80
'56#####01.servemp3.com':80
'56######1.sexyhosting.biz':80
'56#####01.fin-tech.com':80
'56#######.amproliability.com':80
'56####201.shop.tm':80
'56######1.kevinbradley.org':80
'56#####01.grupompr.com':80
'56######1.servequake.com':80
'56####201.rltk.org':80
'56#######.servecounterstrike.com':80
'56######1.beerprojects.com':80
'56######1.xn--bser-5qa.org':80
'56######1.fintech-llc.com':80
'56#####01.igliss.com':80
'56#####01.shadir.com':80
'56#######.trailsendfarms.com':80
'56#####01.drreading.us':80
'56###9201.us.to':80
'56######1.parinternet.biz':80
'56###9201.biz':80
'56#####01.905tech.com':80
'56#####01.no-ip.info':80
'56####201.funkar.nu':80
'56######1.vaughngass.com':80
'56###9201.qc.to':80
'56#####01.servegame.com':80
'56#######.endlessconference.com':80
'56#######.#ernando-botero-sculpture.com':80
'56#######.serveminecraft.net':80
'56#####01.surlenet.be':80
'56####201.sytes.net':80
'56#####01.etherbyte.com':80
'56#####01.becompany.org':80
'56#####01.xpresit.net':80
'56######1.techgoodness.org':80
'56#####01.gigaportal.pl':80
'56####201.getce.com':80
'56####201.biz.tm':80
'56#######.asianfreshproduce.com':80
'56####201.ddns.net':80
'56#####01.profinet.ro':80
'56####201.rltk.us':80
'56######1.redirectme.net':80
'56####201.smirt.ch':80
'56#####01.servebeer.com':80

TCP:

HTTP POST requests:

43#####65.paulkelly.org/
43####265.carys.org/
43###9265.uk.to/
43####265.devi1.net/
43#####65.servehttp.com/
43####265.info.tm/
43######5.cybscripts.com/
43####265.noip.me/
43#####65.ddnsking.com/
43######5.hiddencorner.org/
43######5.candacechao.com/
43#######.lovethosetrains.com/
43####265.zapto.org/
43#######.rockingwranchinc.com/
43####265.myftp.biz/
43###9265.net/
43#####65.wtf-no.com/
43#######.theabernathyhome.com/
43####265.kein.hk/
43#####65.isihia-exi.ro/
43#####65.kaleebso.com/
43######5.goofyspeak.com/
43#####65.serveblog.net/
43####265.base-v.ch/
56####201.myftp.org/
56#######.fulltimevillain.net/
56#####01.thegmc.com/
56#####01.dianyglas.com/
56######1.embeddedsw.org/
56####201.myvnc.com/
56#####01.framed.net/
56####201.hopto.org/
56###9201.com/
56#####01.wolmerica.com/
56######1.3utilities.com/
56#####01.dara-dal.net/
43#######.death-by-monkeys.com/
43####265.no-ip.org/
43####265.home.kg/
43#####65.bounceme.net/
43#####65.servepics.com/
43####265.gotdns.ch/
43####265.no-ip.biz/
56####201.webhop.me/
43####265.contem.bz/
43#####65.4twenty.us/
43#####65.yngling.com/
43######5.servehalflife.com/
43#####65.gigaportal.pl/
43######5.redirectme.net/
43######5.techgoodness.org/
43#######.asianfreshproduce.com/
43#####65.xpresit.net/
43####265.smirt.ch/
43####265.rltk.us/
43###9265.qc.to/
43#####65.profinet.ro/
43#####65.servebeer.com/
43####265.ddns.net/
43####265.biz.tm/
43#######.embeddedonline.org/
43#####65.grupompr.com/
43#####65.unibutton.com/
43#####65.fin-tech.com/
43#####65.serveftp.com/
43######5.servequake.com/
43######5.kevinbradley.org/
43####265.getce.com/
43####265.shop.tm/
43####265.rltk.org/
43#######.amproliability.com/
43#####65.servegame.com/
43#####65.tnebldc.org/
43#######.consortiummedia.com/
43####265.vxe6.net/
43#####65.negeriau.net/
43######5.dnmcoffman.com/
43######5.jlengineering.se/
43#######.fatesperfection.com/
43###9265.info/
43###9265.ru/
43#####65.blizzie.net/
43#######.##ericanelectricalservices.net/
43######5.fuckcentral.com/
43######5.vaughngass.com/
43####265.sytes.net/
43####265.funkar.nu/
43#######.endlessconference.com/
43#####65.no-ip.info/
43#####65.etherbyte.com/
43#####65.surlenet.be/
43#######.computersforpeace.net/
43#######.serveminecraft.net/
43#####65.becompany.org/
43#######.#ernando-botero-sculpture.com/
56######1.fintech-llc.com/
56####201.myftp.biz/
56####201.zapto.org/
56#####01.wtf-no.com/
56######1.servehalflife.com/
56###9201.net/
56#######.rockingwranchinc.com/
56#####01.kaleebso.com/
56####201.kein.hk/
56#####01.serveblog.net/
56#######.theabernathyhome.com/
56######1.goofyspeak.com/
56###9201.info/
56####201.vxe6.net/
56#####01.tnebldc.org/
56######1.dnmcoffman.com/
56######1.fuckcentral.com/
56#####01.negeriau.net/
56#######.consortiummedia.com/
56###9201.ru/
56#######.fatesperfection.com/
56#######.##ericanelectricalservices.net/
56######1.jlengineering.se/
56#####01.blizzie.net/
56#####01.isihia-exi.ro/
56####201.home.kg/
56#######.death-by-monkeys.com/
56#####01.servepics.com/
56####201.base-v.ch/
56#####01.bounceme.net/
56####201.no-ip.org/
56####201.contem.bz/
56####201.no-ip.biz/
56#####01.yngling.com/
56####201.gotdns.ch/
56#####01.4twenty.us/
56####201.noip.me/
56###9201.uk.to/
56#####01.paulkelly.org/
56#####01.servehttp.com/
56#######.lovethosetrains.com/
56####201.devi1.net/
56####201.carys.org/
56#####01.ddnsking.com/
56######1.cybscripts.com/
56######1.candacechao.com/
56####201.info.tm/
56######1.hiddencorner.org/
56#######.computersforpeace.net/
56#####01.unibutton.com/
56#######.embeddedonline.org/
56#####01.serveftp.com/
56######1.sexyhosting.biz/
56#####01.fin-tech.com/
56#####01.grupompr.com/
56####201.shop.tm/
56######1.kevinbradley.org/
56#######.amproliability.com/
56######1.servequake.com/
56####201.rltk.org/
56#####01.servemp3.com/
56######1.beerprojects.com/
56######1.xn--bser-5qa.org/
56#######.servecounterstrike.com/
56#####01.igliss.com/
56#####01.shadir.com/
56######1.parinternet.biz/
56#####01.drreading.us/
56###9201.us.to/
56#######.trailsendfarms.com/
56###9201.biz/
56#####01.905tech.com/
56####201.getce.com/
56####201.funkar.nu/
56######1.vaughngass.com/
56#####01.no-ip.info/
56#####01.servegame.com/
56#######.endlessconference.com/
56####201.sytes.net/
56#######.serveminecraft.net/
56#####01.surlenet.be/
56#######.#ernando-botero-sculpture.com/
56#####01.etherbyte.com/
56#####01.becompany.org/
56###9201.qc.to/
56######1.techgoodness.org/
56#####01.gigaportal.pl/
56#####01.xpresit.net/
56####201.biz.tm/
56#######.asianfreshproduce.com/
56######1.redirectme.net/
56#####01.profinet.ro/
56####201.rltk.us/
56####201.ddns.net/
56####201.smirt.ch/
56#####01.servebeer.com/

UDP:

DNS ASK 43###9265.uk.to
DNS ASK 43#####65.paulkelly.org
DNS ASK 43####265.carys.org
DNS ASK dn#.##ftncsi.com
DNS ASK 43####265.devi1.net
DNS ASK 43#####65.servehttp.com
DNS ASK 43#####65.ddnsking.com
DNS ASK 43######5.cybscripts.com
DNS ASK 43####265.noip.me
DNS ASK 43####265.info.tm
DNS ASK 43######5.hiddencorner.org
DNS ASK 43######5.candacechao.com
DNS ASK 43####265.zapto.org
DNS ASK 43#######.rockingwranchinc.com
DNS ASK 43#######.theabernathyhome.com
DNS ASK 43###9265.net
DNS ASK 43#####65.wtf-no.com
DNS ASK 43####265.myftp.biz
DNS ASK 43####265.kein.hk
DNS ASK 43#####65.isihia-exi.ro
DNS ASK 43#######.lovethosetrains.com
DNS ASK 43######5.goofyspeak.com
DNS ASK 43#####65.serveblog.net
DNS ASK 43#####65.kaleebso.com
DNS ASK 56#####01.thegmc.com
DNS ASK 56####201.myftp.org
DNS ASK 56#######.fulltimevillain.net
DNS ASK 56#####01.dara-dal.net
DNS ASK 56#####01.dianyglas.com
DNS ASK 56######1.embeddedsw.org
DNS ASK 56###9201.com
DNS ASK 56#####01.framed.net
DNS ASK 43######5.sexyhosting.biz
DNS ASK 56####201.myvnc.com
DNS ASK 56#####01.wolmerica.com
DNS ASK 56######1.3utilities.com
DNS ASK 43####265.home.kg
DNS ASK 43#######.death-by-monkeys.com
DNS ASK 43####265.no-ip.org
DNS ASK 43####265.base-v.ch
DNS ASK 43#####65.bounceme.net
DNS ASK 43#####65.servepics.com
DNS ASK 43####265.contem.bz
DNS ASK 43####265.no-ip.biz
DNS ASK 56####201.webhop.me
DNS ASK 43####265.gotdns.ch
DNS ASK 43#####65.4twenty.us
DNS ASK 43#####65.yngling.com
DNS ASK 43#####65.gigaportal.pl
DNS ASK 43######5.redirectme.net
DNS ASK 43####265.smirt.ch
DNS ASK 43#######.asianfreshproduce.com
DNS ASK 43#####65.xpresit.net
DNS ASK 43######5.techgoodness.org
DNS ASK 43####265.rltk.us
DNS ASK 43###9265.qc.to
DNS ASK 43#####65.servegame.com
DNS ASK 43#####65.servebeer.com
DNS ASK 43####265.ddns.net
DNS ASK 43#####65.profinet.ro
DNS ASK 43#######.embeddedonline.org
DNS ASK 43#####65.grupompr.com
DNS ASK 43######5.servequake.com
DNS ASK 43#####65.fin-tech.com
DNS ASK 43#####65.serveftp.com
DNS ASK 43#####65.unibutton.com
DNS ASK 43######5.kevinbradley.org
DNS ASK 43####265.getce.com
DNS ASK 43####265.biz.tm
DNS ASK 43####265.rltk.org
DNS ASK 43#######.amproliability.com
DNS ASK 43####265.shop.tm
DNS ASK 43#####65.tnebldc.org
DNS ASK 43#######.consortiummedia.com
DNS ASK 43######5.jlengineering.se
DNS ASK 43#####65.negeriau.net
DNS ASK 43######5.dnmcoffman.com
DNS ASK 43####265.vxe6.net
DNS ASK 43#######.fatesperfection.com
DNS ASK 43###9265.info
DNS ASK 43######5.servehalflife.com
DNS ASK 43#####65.blizzie.net
DNS ASK 43#######.##ericanelectricalservices.net
DNS ASK 43###9265.ru
DNS ASK 43######5.vaughngass.com
DNS ASK 43####265.sytes.net
DNS ASK 43#####65.etherbyte.com
DNS ASK 43#######.endlessconference.com
DNS ASK 43#####65.no-ip.info
DNS ASK 43####265.funkar.nu
DNS ASK 43#####65.surlenet.be
DNS ASK 43#######.computersforpeace.net
DNS ASK 43######5.fuckcentral.com
DNS ASK 43#####65.becompany.org
DNS ASK 43#######.#ernando-botero-sculpture.com
DNS ASK 43#######.serveminecraft.net
DNS ASK 56######1.fintech-llc.com
DNS ASK 56####201.myftp.biz
DNS ASK 56####201.zapto.org
DNS ASK 56#######.rockingwranchinc.com
DNS ASK 56######1.servehalflife.com
DNS ASK 56###9201.net
DNS ASK 56#####01.wtf-no.com
DNS ASK 56#####01.kaleebso.com
DNS ASK 56####201.kein.hk
DNS ASK 56#####01.isihia-exi.ro
DNS ASK 56#######.theabernathyhome.com
DNS ASK 56######1.goofyspeak.com
DNS ASK 56#####01.serveblog.net
DNS ASK 56####201.vxe6.net
DNS ASK 56#####01.tnebldc.org
DNS ASK 56#######.consortiummedia.com
DNS ASK 56######1.fuckcentral.com
DNS ASK 56#####01.negeriau.net
DNS ASK 56######1.dnmcoffman.com
DNS ASK 56###9201.ru
DNS ASK 56#######.fatesperfection.com
DNS ASK 56###9201.info
DNS ASK 56######1.jlengineering.se
DNS ASK 56#####01.blizzie.net
DNS ASK 56#######.##ericanelectricalservices.net
DNS ASK 56####201.home.kg
DNS ASK 56#######.death-by-monkeys.com
DNS ASK 56####201.no-ip.org
DNS ASK 56####201.base-v.ch
DNS ASK 56#####01.bounceme.net
DNS ASK 56#####01.servepics.com
DNS ASK 56####201.contem.bz
DNS ASK 56####201.no-ip.biz
DNS ASK 56####201.hopto.org
DNS ASK 56####201.gotdns.ch
DNS ASK 56#####01.4twenty.us
DNS ASK 56#####01.yngling.com
DNS ASK 56###9201.uk.to
DNS ASK 56#####01.paulkelly.org
DNS ASK 56####201.carys.org
DNS ASK 56#######.lovethosetrains.com
DNS ASK 56####201.devi1.net
DNS ASK 56#####01.servehttp.com
DNS ASK 56#####01.ddnsking.com
DNS ASK 56######1.cybscripts.com
DNS ASK 56####201.noip.me
DNS ASK 56####201.info.tm
DNS ASK 56######1.hiddencorner.org
DNS ASK 56######1.candacechao.com
DNS ASK 56#######.computersforpeace.net
DNS ASK 56#####01.unibutton.com
DNS ASK 56#######.embeddedonline.org
DNS ASK 56#####01.grupompr.com
DNS ASK 56######1.sexyhosting.biz
DNS ASK 56#####01.fin-tech.com
DNS ASK 56#####01.serveftp.com
DNS ASK 56####201.shop.tm
DNS ASK 56######1.kevinbradley.org
DNS ASK 56####201.getce.com
DNS ASK 56######1.servequake.com
DNS ASK 56####201.rltk.org
DNS ASK 56#######.amproliability.com
DNS ASK 56######1.beerprojects.com
DNS ASK 56######1.xn--bser-5qa.org
DNS ASK 56######1.parinternet.biz
DNS ASK 56#####01.igliss.com
DNS ASK 56#####01.shadir.com
DNS ASK 56#######.servecounterstrike.com
DNS ASK 56#####01.drreading.us
DNS ASK 56###9201.us.to
DNS ASK 56#####01.servemp3.com
DNS ASK 56###9201.biz
DNS ASK 56#####01.905tech.com
DNS ASK 56#######.trailsendfarms.com
DNS ASK 56#####01.no-ip.info
DNS ASK 56####201.funkar.nu
DNS ASK 56######1.vaughngass.com
DNS ASK 56###9201.qc.to
DNS ASK 56#####01.servegame.com
DNS ASK 56#######.endlessconference.com
DNS ASK 56#######.#ernando-botero-sculpture.com
DNS ASK 56#######.serveminecraft.net
DNS ASK 56#####01.surlenet.be
DNS ASK 56####201.sytes.net
DNS ASK 56#####01.etherbyte.com
DNS ASK 56#####01.becompany.org
DNS ASK 56######1.techgoodness.org
DNS ASK 56#####01.gigaportal.pl
DNS ASK 56######1.redirectme.net
DNS ASK 56####201.biz.tm
DNS ASK 56#######.asianfreshproduce.com
DNS ASK 56#####01.xpresit.net
DNS ASK 56####201.ddns.net
DNS ASK 56#####01.profinet.ro
DNS ASK 56####201.rltk.us
DNS ASK 56####201.smirt.ch
DNS ASK 56#####01.servebeer.com
'20#.#6.232.182':3544
'localhost':53192

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ClassName: 'Shell_TrayWnd' WindowName: ''

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