Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'z' = '"%TEMP%\z.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'z' = '"%TEMP%\z.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\z.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\z.vbs
Modifies file system:
Creates the following files:
- %TEMP%\Dumpper 90.1 Viet.exe
- %TEMP%\z.vbs
- %APPDATA%\Dumpper\Dumpper.exe
- %APPDATA%\Dumpper\JumpLittle.exe
- %APPDATA%\Dumpper\WpsWin.exe
- %TEMP%\dw.log
- %TEMP%\26855.dmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\z.vbs
Network activity:
Connects to:
- 'localhost':1036
- 'ni#####171.zapto.org':16039
- 'ni#####171.webhop.me':16039
- 'ni#####171.viewdns.net':16039
- 'ni#####171.sytes.net':16039
- 'ni######71.servepics.com':16039
- 'ni######71.servequake.com':16039
- 'ni#####171.servemp3.com':16039
- 'ni#######1.serveminecraft.net':16039
- 'ni#####171.serveirc.com':16039
- 'ni#######1.servehalflife.com':16039
- 'ni######71.servehttp.com':16039
- 'ni######71.servegame.com':16039
- 'ni#####171.serveftp.com':16039
- 'ni########.servecounterstrike.com':16039
- 'ni######71.serveblog.net':16039
- 'ni######71.servebeer.com':16039
- 'ni######71.redirectme.net':16039
- 'ni######71.onthewifi.com':16039
- 'ni#####171.myvnc.com':16039
- 'ni#####171.myftp.org':16039
- 'ni#####171.myftp.biz':16039
- 'ni#####171.hopto.org':16039
- 'ni#####171.gotdns.ch':16039
- 'ni#######1.freedynamicdns.org':16039
- 'ni#######1.freedynamicdns.net':16039
- 'ni#####171.bounceme.net':16039
- 'ni######71.3utilities.com':16039
- 'ni#####171.ddnsking.com':16039
- 'ni####1171.ddns.net':16039
- 'ri####72.ddns.net':16039
- 'ri#####2.ddnsking.com':16039
UDP:
- DNS ASK ni####1171.ddns.net
- DNS ASK ni#####171.zapto.org
- DNS ASK ni#####171.webhop.me
- DNS ASK ni#####171.viewdns.net
- DNS ASK ni#####171.sytes.net
- DNS ASK ni######71.servepics.com
- DNS ASK ni######71.servequake.com
- DNS ASK ni#####171.servemp3.com
- DNS ASK ni#######1.serveminecraft.net
- DNS ASK ni#####171.serveirc.com
- DNS ASK ni#######1.servehalflife.com
- DNS ASK ni######71.servehttp.com
- DNS ASK ni######71.servegame.com
- DNS ASK ni#####171.serveftp.com
- DNS ASK ri####72.ddns.net
- DNS ASK ni########.servecounterstrike.com
- DNS ASK ni######71.servebeer.com
- DNS ASK ni######71.redirectme.net
- DNS ASK ni######71.onthewifi.com
- DNS ASK ni#####171.myvnc.com
- DNS ASK ni#####171.myftp.org
- DNS ASK ni#####171.myftp.biz
- DNS ASK ni#####171.hopto.org
- DNS ASK ni#####171.gotdns.ch
- DNS ASK ni#######1.freedynamicdns.org
- DNS ASK ni#######1.freedynamicdns.net
- DNS ASK ni#####171.bounceme.net
- DNS ASK ni######71.3utilities.com
- DNS ASK ni#####171.ddnsking.com
- DNS ASK ni######71.serveblog.net
- DNS ASK ri#####2.ddnsking.com
Miscellaneous:
Creates and executes the following:
- '%TEMP%\Dumpper 90.1 Viet.exe'
- '<SYSTEM32>\wscript.exe' "%TEMP%\z.vbs"
- '%APPDATA%\Dumpper\Dumpper.exe'
Executes the following:
- '%CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE' -x -s 336
