Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe logon.exe'
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
- <SYSTEM32>\svchost.exe
Modifies file system:
Creates the following files:
- <SYSTEM32>\config\systemprofile\Local Settings\<INETFILES>\Content.IE5\6YQRA29M\get[1].php
- <SYSTEM32>\logon.exe
Deletes itself.
Network activity:
Connects to:
- '0.#.0.1':80
TCP:
HTTP GET requests:
- http://1/get.php?v=################################################ via 0.#.0.1
UDP:
- DNS ASK www.microsoft.com
