Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '7218b5646410bf73a1df45f0ce036ff4' = '"%APPDATA%\win.32.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '7218b5646410bf73a1df45f0ce036ff4' = '"%APPDATA%\win.32.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\7218b5646410bf73a1df45f0ce036ff4.exe
Creates the following files on removable media:
- <Drive name for removable media>:\7218b5646410bf73a1df45f0ce036ff4.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\win.32.exe' = '%APPDATA%\win.32.exe:*:Enabled:win.32.exe'
Creates and executes the following:
- '%APPDATA%\win.32.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\win.32.exe" "win.32.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\win.32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\7218b5646410bf73a1df45f0ce036ff4.exe
Network activity:
Connects to:
- 'hb#####box.zapto.org':1992
UDP:
- DNS ASK hb#####box.zapto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
