Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = ''
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{BA04IO7J-U078-22S8-Y1Y0-17M14YVFTQJV}] 'StubPath' = '%WINDIR%\install\server.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{BA04IO7J-U078-22S8-Y1Y0-17M14YVFTQJV}] 'StubPath' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
Creates the following files on removable media:
- <Drive name for removable media>:\iuqdfa.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DisableNotifications' = '00000001'
- <Auxiliary element>
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to virus>' = '<Full path to virus>:*:Enabled:ipsec'
- [<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)
- Windows Security Center
Creates and executes the following:
- %WINDIR%\install\server.exe
Injects code into
the following system processes:
- <SYSTEM32>\lsass.exe
- <SYSTEM32>\services.exe
- <SYSTEM32>\svchost.exe
- <SYSTEM32>\alg.exe
- <SYSTEM32>\spoolsv.exe
- System
- <Auxiliary element>
- <SYSTEM32>\smss.exe
- <SYSTEM32>\winlogon.exe
- <SYSTEM32>\csrss.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- %TEMP%\winxlqwnj.exe
- %TEMP%\nlmg.exe
- C:\autorun.inf
- C:\puku.exe
- %TEMP%\winfoumqu.exe
- %TEMP%\winetalul.exe
- %TEMP%\bkqs.exe
- %TEMP%\winnbcf.exe
- %APPDATA%\logs.dat
- %TEMP%\XxX.xXx
- %WINDIR%\install\server.exe
- %TEMP%\XX--XX--XX.txt
- %TEMP%\winbjxln.exe
- %TEMP%\odjbkr.exe
- %TEMP%\UuU.uUu
- <DRIVERS>\hqptl.sys
Sets the 'hidden' attribute to the following files:
- C:\puku.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\iuqdfa.exe
- %WINDIR%\install\server.exe
- %APPDATA%\logs.dat
- C:\autorun.inf
Deletes the following files:
- %TEMP%\bkqs.exe
- %TEMP%\nlmg.exe
- %TEMP%\winxlqwnj.exe
- %TEMP%\winetalul.exe
- %TEMP%\winfoumqu.exe
- %TEMP%\winnbcf.exe
- <DRIVERS>\hqptl.sys
- %TEMP%\UuU.uUu
- %TEMP%\XX--XX--XX.txt
- %TEMP%\odjbkr.exe
- %TEMP%\XxX.xXx
- %TEMP%\winbjxln.exe
Network activity:
Connects to:
- '20#.#16.15.125':80
- 'di#####rdelplata.com.ar':80
- 'ed##and.it':80
- 'mo###rail.com':80
- 'go####rl.zapto.org':3460
- 'sa####od.zapto.org':81
- '79.##.81.234':80
- 'de###lage.nl':80
TCP:
HTTP GET requests:
- 20#.#16.15.125/images/logof.gif?56###########
- mo###rail.com/logo.gif?57###########
- ed##and.it/logo.gif?59###########
- de###lage.nl/images/logo.gif?54###########
- 79.##.81.234/logo.gif?56###########
- di#####rdelplata.com.ar/images/logo.gif?56###########
UDP:
- DNS ASK mo###rail.com
- DNS ASK ed##and.it
- DNS ASK ju####osh.u2m.ru
- DNS ASK di#####rdelplata.com.ar
- DNS ASK sa####od.zapto.org
- DNS ASK go####rl.zapto.org
- DNS ASK de###lage.nl
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''