Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '<File name>.exe' = 'C:\System32\<File name>.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Winder.lnk
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\wscript.exe' "%APPDATA%\Microsoft\VBS1.vbs"
Modifies file system:
Creates the following files:
- %APPDATA%\Microsoft\VBS1.vbs
- C:\System32\<File name>.exe
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Microsoft\VBS1.vbs
- C:\System32\<File name>.exe
Moves itself:
- from <Full path to file> to %APPDATA%\<File name>.exe
Network activity:
Connects to:
- '<L###LNET>.0.2':0
- 'je####88.vicp.net':2010
UDP:
- DNS ASK Je####88.ViCp.NeT
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: 'КУЖµФґ'
- ClassName: '#32770' WindowName: '??????'
