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:
- '51######8.candacechao.com':80
- '51#####98.dara-dal.net':80
- '51#####98.serveftp.com':80
- '51####198.gotdns.ch':80
- '51####198.devi1.net':80
- '51######8.xn--bser-5qa.org':80
- '51#####98.thegmc.com':80
- '51#####98.servehttp.com':80
- '51#####98.isihia-exi.ro':80
- '51#####98.serveblog.net':80
- '51###9198.com':80
- '51###9198.uk.to':80
- '51####198.webhop.me':80
- '51#####98.yngling.com':80
- '51#######.amproliability.com':80
- '51######8.kevinbradley.org':80
- '51#####98.bounceme.net':80
- '51#####98.xpresit.net':80
- '51####198.myftp.biz':80
- '51####198.noip.me':80
- '51#####98.dianyglas.com':80
- '51#####98.drreading.us':80
- '51#######.#ernando-botero-sculpture.com':80
- '51#######.trailsendfarms.com':80
- '51####198.myvnc.com':80
- '51####198.no-ip.biz':80
- '51#####98.servegame.com':80
- '51####198.shop.tm':80
- '51#####98.servebeer.com':80
- '51####198.rltk.us':80
- '51######8.vaughngass.com':80
- '51####198.kein.hk':80
- '51###9198.net':80
- '51####198.smirt.ch':80
- '51####198.sytes.net':80
- '51###9198.info':80
- '51#####98.905tech.com':80
- '51#####98.becompany.org':80
- '51####198.contem.bz':80
- '51######8.fuckcentral.com':80
- '51####198.biz.tm':80
- '51######8.hiddencorner.org':80
- '51####198.info.tm':80
- '51#####98.servepics.com':80
- '51#######.computersforpeace.net':80
- '51#####98.servemp3.com':80
- '51#######.asianfreshproduce.com':80
- '51#######.serveminecraft.net':80
- 'wp#d':80
- '51#######.fulltimevillain.net':80
- '51#######.consortiummedia.com':80
- '51######8.3utilities.com':80
- '51#####98.4twenty.us':80
- '51#####98.paulkelly.org':80
- '51#####98.etherbyte.com':80
- '51######8.beerprojects.com':80
- '51#######.embeddedonline.org':80
- '51####198.vxe6.net':80
- '51####198.funkar.nu':80
- '51#######.theabernathyhome.com':80
- '51####198.no-ip.org':80
- '51#####98.framed.net':80
- '51#####98.no-ip.info':80
- '51#####98.profinet.ro':80
- '51######8.embeddedsw.org':80
- '51#####98.surlenet.be':80
- '51######8.goofyspeak.com':80
- '51#####98.fin-tech.com':80
- '51######8.servehalflife.com':80
- '51#####98.shadir.com':80
- '51####198.hopto.org':80
- '51###9198.qc.to':80
- '51#######.endlessconference.com':80
TCP:
HTTP GET requests:
- wp#d/wpad.dat
HTTP POST requests:
- 51######8.candacechao.com/
- 51#####98.dara-dal.net/
- 51#####98.serveftp.com/
- 51####198.gotdns.ch/
- 51####198.devi1.net/
- 51######8.xn--bser-5qa.org/
- 51#####98.thegmc.com/
- 51#####98.servehttp.com/
- 51#####98.isihia-exi.ro/
- 51#####98.serveblog.net/
- 51###9198.com/
- 51###9198.uk.to/
- 51####198.webhop.me/
- 51#####98.yngling.com/
- 51#######.amproliability.com/
- 51######8.kevinbradley.org/
- 51#####98.bounceme.net/
- 51#####98.xpresit.net/
- 51####198.myftp.biz/
- 51####198.noip.me/
- 51#####98.dianyglas.com/
- 51#####98.drreading.us/
- 51#######.#ernando-botero-sculpture.com/
- 51#######.trailsendfarms.com/
- 51####198.myvnc.com/
- 51####198.no-ip.biz/
- 51#####98.servegame.com/
- 51####198.shop.tm/
- 51#####98.servebeer.com/
- 51####198.rltk.us/
- 51######8.vaughngass.com/
- 51####198.kein.hk/
- 51###9198.net/
- 51####198.smirt.ch/
- 51####198.sytes.net/
- 51###9198.info/
- 51####198.contem.bz/
- 51######8.hiddencorner.org/
- 51####198.biz.tm/
- 51#####98.becompany.org/
- 51#######.computersforpeace.net/
- 51#####98.servepics.com/
- 51######8.goofyspeak.com/
- 51#####98.servemp3.com/
- 51####198.info.tm/
- 51#######.serveminecraft.net/
- 51#######.consortiummedia.com/
- 51#######.fulltimevillain.net/
- 51#######.asianfreshproduce.com/
- 51#####98.paulkelly.org/
- 51#####98.4twenty.us/
- 51######8.fuckcentral.com/
- 51#####98.etherbyte.com/
- 51######8.3utilities.com/
- 51#######.embeddedonline.org/
- 51#######.theabernathyhome.com/
- 51####198.funkar.nu/
- 51######8.beerprojects.com/
- 51#####98.no-ip.info/
- 51#####98.framed.net/
- 51#####98.905tech.com/
- 51#####98.profinet.ro/
- 51####198.no-ip.org/
- 51#####98.surlenet.be/
- 51######8.servehalflife.com/
- 51#####98.fin-tech.com/
- 51######8.embeddedsw.org/
- 51###9198.qc.to/
- 51####198.hopto.org/
- 51####198.vxe6.net/
- 51#######.endlessconference.com/
- 51#####98.shadir.com/
UDP:
- DNS ASK 51####198.gotdns.ch
- DNS ASK 51######8.candacechao.com
- DNS ASK 51######8.kevinbradley.org
- DNS ASK 51#####98.serveftp.com
- DNS ASK 51#####98.dara-dal.net
- DNS ASK 51#####98.isihia-exi.ro
- DNS ASK 51######8.xn--bser-5qa.org
- DNS ASK 51####198.devi1.net
- DNS ASK 51#####98.servehttp.com
- DNS ASK 51####198.webhop.me
- DNS ASK 51#####98.serveblog.net
- DNS ASK 51#####98.905tech.com
- DNS ASK 51###9198.uk.to
- DNS ASK 51###9198.com
- DNS ASK 51#####98.xpresit.net
- DNS ASK 51#######.amproliability.com
- DNS ASK 51#####98.yngling.com
- DNS ASK 51#####98.bounceme.net
- DNS ASK 51#####98.thegmc.com
- DNS ASK 51####198.myftp.biz
- DNS ASK 51####198.noip.me
- DNS ASK 51#####98.dianyglas.com
- DNS ASK 51#####98.drreading.us
- DNS ASK 51#######.#ernando-botero-sculpture.com
- DNS ASK 51#######.trailsendfarms.com
- DNS ASK 51####198.myvnc.com
- DNS ASK 51####198.no-ip.biz
- DNS ASK 51#####98.servegame.com
- DNS ASK 51####198.shop.tm
- DNS ASK 51#####98.servebeer.com
- DNS ASK 51####198.rltk.us
- DNS ASK 51######8.vaughngass.com
- DNS ASK 51####198.kein.hk
- DNS ASK 51###9198.net
- DNS ASK 51####198.smirt.ch
- DNS ASK 51####198.sytes.net
- DNS ASK 51###9198.info
- DNS ASK 51####198.carys.org
- DNS ASK 51####198.biz.tm
- DNS ASK 51#####98.becompany.org
- DNS ASK 51#####98.4twenty.us
- DNS ASK 51######8.fuckcentral.com
- DNS ASK 51####198.contem.bz
- DNS ASK 51#####98.servemp3.com
- DNS ASK 51####198.info.tm
- DNS ASK 51######8.hiddencorner.org
- DNS ASK 51#######.computersforpeace.net
- DNS ASK 51#######.fulltimevillain.net
- DNS ASK 51#######.asianfreshproduce.com
- DNS ASK 51#####98.framed.net
- DNS ASK wp#d
- DNS ASK 51#######.serveminecraft.net
- DNS ASK 51#####98.etherbyte.com
- DNS ASK 51######8.3utilities.com
- DNS ASK 51#######.consortiummedia.com
- DNS ASK 51#####98.paulkelly.org
- DNS ASK 51####198.funkar.nu
- DNS ASK 51######8.beerprojects.com
- DNS ASK 51####198.hopto.org
- DNS ASK 51####198.vxe6.net
- DNS ASK 51#######.embeddedonline.org
- DNS ASK 51#####98.profinet.ro
- DNS ASK 51####198.no-ip.org
- DNS ASK 51#######.theabernathyhome.com
- DNS ASK 51#####98.no-ip.info
- DNS ASK 51#####98.fin-tech.com
- DNS ASK 51######8.embeddedsw.org
- DNS ASK 51#####98.servepics.com
- DNS ASK 51######8.goofyspeak.com
- DNS ASK 51#####98.surlenet.be
- DNS ASK 51#######.endlessconference.com
- DNS ASK 51#####98.shadir.com
- DNS ASK 51######8.servehalflife.com
- DNS ASK 51###9198.qc.to
- '23#.#55.255.250':1900
- '<Private IP address>':5351