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"'
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<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%\WUD32Host.exe'
- '%WINDIR%\audio32hd.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' Firewall set opmode disable
Modifies file system :
Creates the following files:
- %APPDATA%\WUD32Host.exe
- %WINDIR%\audio32hd.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\WUD32Host.exe
- %WINDIR%\audio32hd.exe
Network activity:
Connects to:
- '83######5.techgoodness.org':80
- '83#####45.servehttp.com':80
- '83####545.rltk.us':80
- '83#####45.isihia-exi.ro':80
- '83#######.theabernathyhome.com':80
- '83######5.embeddedsw.org':80
- '83####545.myvnc.com':80
- '83#####45.profinet.ro':80
- '83####545.myftp.biz':80
- '83#######.computersforpeace.net':80
- '83#####45.fin-tech.com':80
- '83#####45.wtf-no.com':80
- '83######5.cybscripts.com':80
- '83######5.servehalflife.com':80
- '83######5.redirectme.net':80
- '83#######.embeddedonline.org':80
- '83#####45.905tech.com':80
- '83#######.#ernando-botero-sculpture.com':80
- '83###1545.qc.to':80
- '83####545.gotdns.ch':80
- '83#######.servecounterstrike.com':80
- '83#####45.paulkelly.org':80
- '83#####45.surlenet.be':80
- '83######5.parinternet.biz':80
- '83####545.hopto.org':80
- '83#####45.tnebldc.org':80
- '83#####45.ddnsking.com':80
- '83#####45.shadir.com':80
- '83####545.info.tm':80
- '83####545.home.kg':80
- '83#######.rockingwranchinc.com':80
- '83######5.xn--bser-5qa.org':80
- '83#####45.etherbyte.com':80
- '83######5.candacechao.com':80
- '83####545.noip.me':80
- '83######5.kevinbradley.org':80
- '83#####45.igliss.com':80
- '83#####45.4twenty.us':80
- '83#####45.drreading.us':80
- '83#####45.dianyglas.com':80
- '83#####45.framed.net':80
- '83#####45.bounceme.net':80
- '83#######.fulltimevillain.net':80
- '83######5.dnmcoffman.com':80
- '83#####45.unibutton.com':80
- '83#####45.serveblog.net':80
- '83#####45.wolmerica.com':80
- '83####545.rltk.org':80
- '83#####45.becompany.org':80
- '83####545.sytes.net':80
- '83#######.death-by-monkeys.com':80
- '83####545.funkar.nu':80
- '83####545.kein.hk':80
- '83###1545.info':80
- '83####545.no-ip.org':80
- 'wp#d':80
- '83####545.devi1.net':80
- '83###1545.biz':80
- '83######5.vaughngass.com':80
- '83###1545.uk.to':80
- '83#######.amproliability.com':80
- '83#####45.servemp3.com':80
- '83####545.vxe6.net':80
- '83#####45.servegame.com':80
- '83#####45.thegmc.com':80
- '83####545.zapto.org':80
- '83#######.endlessconference.com':80
- '83######5.jlengineering.se':80
- '83#######.fatesperfection.com':80
- '83######5.hiddencorner.org':80
- '83#####45.serveftp.com':80
- '83####545.biz.tm':80
- '83######5.beerprojects.com':80
- '83#######.asianfreshproduce.com':80
- '83#####45.grupompr.com':80
- '83######5.sexyhosting.biz':80
- '83######5.goofyspeak.com':80
- '83####545.base-v.ch':80
- '83######5.fuckcentral.com':80
- '83###1545.ru':80
- '83#######.##ericanelectricalservices.net':80
- '83#######.serveminecraft.net':80
- '83#####45.blizzie.net':80
TCP:
HTTP GET requests:
- wp#d/wpad.dat
HTTP POST requests:
- 83######5.techgoodness.org/
- 83#####45.servehttp.com/
- 83####545.rltk.us/
- 83#####45.isihia-exi.ro/
- 83#######.theabernathyhome.com/
- 83######5.embeddedsw.org/
- 83####545.myvnc.com/
- 83#####45.profinet.ro/
- 83####545.myftp.biz/
- 83#######.computersforpeace.net/
- 83#####45.fin-tech.com/
- 83#####45.wtf-no.com/
- 83######5.cybscripts.com/
- 83######5.servehalflife.com/
- 83######5.redirectme.net/
- 83#######.embeddedonline.org/
- 83#####45.905tech.com/
- 83#######.#ernando-botero-sculpture.com/
- 83###1545.qc.to/
- 83####545.gotdns.ch/
- 83#######.servecounterstrike.com/
- 83#####45.paulkelly.org/
- 83#####45.surlenet.be/
- 83######5.parinternet.biz/
- 83####545.hopto.org/
- 83#####45.tnebldc.org/
- 83#####45.ddnsking.com/
- 83#####45.shadir.com/
- 83####545.info.tm/
- 83####545.home.kg/
- 83#######.rockingwranchinc.com/
- 83######5.xn--bser-5qa.org/
- 83#####45.etherbyte.com/
- 83######5.candacechao.com/
- 83####545.noip.me/
- 83######5.kevinbradley.org/
- 83#####45.igliss.com/
- 83#####45.4twenty.us/
- 83#####45.drreading.us/
- 83#####45.dianyglas.com/
- 83#####45.framed.net/
- 83######5.dnmcoffman.com/
- 83#######.death-by-monkeys.com/
- 83#######.fulltimevillain.net/
- 83#####45.wolmerica.com/
- 83#####45.unibutton.com/
- 83#####45.becompany.org/
- 83####545.vxe6.net/
- 83####545.rltk.org/
- 83####545.funkar.nu/
- 83####545.sytes.net/
- 83###1545.info/
- 83#######.amproliability.com/
- 83####545.kein.hk/
- 83####545.devi1.net/
- 83####545.no-ip.org/
- 83######5.vaughngass.com/
- 83#####45.serveblog.net/
- 83###1545.biz/
- 83#####45.servemp3.com/
- 83###1545.uk.to/
- 83######5.goofyspeak.com/
- 83#####45.thegmc.com/
- 83####545.biz.tm/
- 83#####45.servegame.com/
- 83######5.jlengineering.se/
- 83####545.zapto.org/
- 83######5.hiddencorner.org/
- 83#####45.bounceme.net/
- 83#######.fatesperfection.com/
- 83######5.beerprojects.com/
- 83#####45.serveftp.com/
- 83#####45.grupompr.com/
- 83#######.serveminecraft.net/
- 83#######.asianfreshproduce.com/
- 83####545.base-v.ch/
- 83######5.sexyhosting.biz/
- 83###1545.ru/
- 83#######.endlessconference.com/
- 83######5.fuckcentral.com/
- 83#####45.blizzie.net/
- 83#######.##ericanelectricalservices.net/
UDP:
- DNS ASK 83######5.techgoodness.org
- DNS ASK 83#####45.servehttp.com
- DNS ASK 83####545.rltk.us
- DNS ASK 83#####45.isihia-exi.ro
- DNS ASK 83#######.theabernathyhome.com
- DNS ASK 83######5.embeddedsw.org
- DNS ASK 83####545.myvnc.com
- DNS ASK 83#####45.profinet.ro
- DNS ASK 83####545.myftp.biz
- DNS ASK 83#######.computersforpeace.net
- DNS ASK 83#####45.fin-tech.com
- DNS ASK 83#####45.wtf-no.com
- DNS ASK 83######5.cybscripts.com
- DNS ASK 83######5.servehalflife.com
- DNS ASK 83######5.redirectme.net
- DNS ASK 83#######.embeddedonline.org
- DNS ASK 83#####45.905tech.com
- DNS ASK 83#######.#ernando-botero-sculpture.com
- DNS ASK 83###1545.qc.to
- DNS ASK 83####545.gotdns.ch
- DNS ASK 83#######.servecounterstrike.com
- DNS ASK 83#####45.paulkelly.org
- DNS ASK 83#####45.surlenet.be
- DNS ASK 83######5.parinternet.biz
- DNS ASK 83####545.hopto.org
- DNS ASK 83#####45.tnebldc.org
- DNS ASK 83#####45.ddnsking.com
- DNS ASK 83#####45.shadir.com
- DNS ASK 83####545.info.tm
- DNS ASK 83####545.home.kg
- DNS ASK 83#######.rockingwranchinc.com
- DNS ASK 83######5.xn--bser-5qa.org
- DNS ASK 83#####45.etherbyte.com
- DNS ASK 83######5.candacechao.com
- DNS ASK 83####545.noip.me
- DNS ASK 83######5.kevinbradley.org
- DNS ASK 83#####45.igliss.com
- DNS ASK 83#####45.4twenty.us
- DNS ASK 83#####45.drreading.us
- DNS ASK 83#####45.dianyglas.com
- DNS ASK 83#####45.framed.net
- DNS ASK 83#####45.bounceme.net
- DNS ASK 83#######.fulltimevillain.net
- DNS ASK 83######5.dnmcoffman.com
- DNS ASK 83#####45.unibutton.com
- DNS ASK 83#####45.serveblog.net
- DNS ASK 83#####45.wolmerica.com
- DNS ASK 83####545.rltk.org
- DNS ASK 83#####45.becompany.org
- DNS ASK 83####545.sytes.net
- DNS ASK 83#######.death-by-monkeys.com
- DNS ASK 83####545.funkar.nu
- DNS ASK 83####545.kein.hk
- DNS ASK 83###1545.info
- DNS ASK 83####545.no-ip.org
- DNS ASK wp#d
- DNS ASK 83####545.devi1.net
- DNS ASK 83###1545.biz
- DNS ASK 83######5.vaughngass.com
- DNS ASK 83###1545.uk.to
- DNS ASK 83#######.amproliability.com
- DNS ASK 83#####45.servemp3.com
- DNS ASK 83####545.vxe6.net
- DNS ASK 83#####45.servegame.com
- DNS ASK 83#####45.thegmc.com
- DNS ASK 83####545.zapto.org
- DNS ASK 83#######.endlessconference.com
- DNS ASK 83######5.jlengineering.se
- DNS ASK 83#######.fatesperfection.com
- DNS ASK 83######5.hiddencorner.org
- DNS ASK 83#####45.serveftp.com
- DNS ASK 83####545.biz.tm
- DNS ASK 83######5.beerprojects.com
- DNS ASK 83#######.asianfreshproduce.com
- DNS ASK 83#####45.grupompr.com
- DNS ASK 83######5.sexyhosting.biz
- DNS ASK 83######5.goofyspeak.com
- DNS ASK 83####545.base-v.ch
- DNS ASK 83######5.fuckcentral.com
- DNS ASK 83###1545.ru
- DNS ASK 83#######.##ericanelectricalservices.net
- DNS ASK 83#######.serveminecraft.net
- DNS ASK 83#####45.blizzie.net
