Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'svchost.exe' = '"%APPDATA%\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'svchost.exe' = '"%APPDATA%\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe"'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe
Malicious functions:
Executes the following:
- '%APPDATA%\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe'
Modifies file system:
Creates the following files:
- %APPDATA%\{%USERNAME%-svchost.exe}\sysinfo_h7tr6yrt7u6y76uy.inf
- %APPDATA%\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe
- %APPDATA%\{%USERNAME%-h7tr6yrt7u6y76uy}\svchost.exe
Network activity:
Connects to:
- 'ir####e.no-ip.info':6667
UDP:
- DNS ASK ir####e.no-ip.info
