Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Shell.exe' = '<SYSTEM32>\Shell.exe'
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\intornet.exe
- <SYSTEM32>\Shell.exe
Executes the following:
- <SYSTEM32>\cmd.exe /c <SYSTEM32>\Deleteme.bat
Modifies file system :
Creates the following files:
- <SYSTEM32>\intornet.exe
- <SYSTEM32>\Deleteme.bat
- <SYSTEM32>\Shell.exe
- %WINDIR%\NtsCfg.ini
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\Shell.exe
Deletes itself.
Network activity:
Connects to:
- 'jd#.#sqgg.com':5678
UDP:
- DNS ASK jd#.#sqgg.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Button' WindowName: 'lj'
- ClassName: '' WindowName: 'syn'
- ClassName: 'Shell_TrayWnd' WindowName: ''
