Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'svchost.exe' = '"%APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'svchost.exe' = '"%APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe"'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe
Malicious functions:
Creates and executes the following:
- %APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe
Modifies file system :
Creates the following files:
- %APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\sysinfo_4u3gyueryhgjeriydsui.inf
- %APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe
- %APPDATA%\{%USERNAME%-4u3gyueryhgjeriydsui}\svchost.exe
Network activity:
Connects to:
- '50.#7.3.100':8782
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
