Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Winder' = 'C:\System32\svchcst.exe'
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\wscript.exe' "%APPDATA%\Microsoft\VBS3.vbs"
Modifies file system:
Creates the following files:
- %APPDATA%\Microsoft\VBS3.vbs
- C:\System32\svchcst.exe
- %APPDATA%\±ёЧў.txt
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Microsoft\VBS3.vbs
- C:\System32\svchcst.exe
Moves itself:
- from <Full path to file> to %APPDATA%\svchcst.exe
Network activity:
Connects to:
- '10#.#54.110.95':2016
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: 'КУЖµФґ'
- ClassName: '#32770' WindowName: '??????'
- ClassName: 'Shell_TrayWnd' WindowName: ''
