Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'wextract_cleanup0' = 'rundll32.exe <SYSTEM32>\advpack.dll,DelNodeRunDLL32 "%TEMP%\IXP000.TMP\"'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Lationalqlo] 'Start' = '00000002'
Creates the following files on removable media:
- <Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\GHOSTBAK.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- '%TEMP%\IXP000.TMP\Nestor.exe'
- '<SYSTEM32>\kkagks.exe'
- '%TEMP%\IXP000.TMP\Rdsers.exe'
Terminates or attempts to terminate
the following user processes:
- 360tray.exe
- AVP.EXE
Modifies file system :
Creates the following files:
- \Device\LanmanRedirector\WORKGROUP*\MAILSLOT\NET\NETLOGON
- C:\54cz.exe
- <SYSTEM32>\kkagks.exe
- %TEMP%\IXP000.TMP\Nestor.exe
- %TEMP%\IXP000.TMP\Rdsers.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
- 'zw####8.8866.org':5148
- 'any':4851
- 'any':5148
- 'xz####0.8866.org':4851
- '<Private IP address>':445
- '<Private IP address>':139
- '<Private IP address>':80
UDP:
- DNS ASK zw####8.8866.org
- DNS ASK xz####0.8866.org
