Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Windows Hosting Service Login' = '%TEMP%\winlogon.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Windows Hosting Service Login' = '%TEMP%\winlogon.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\driver\info\explorer.exe
- <Drive name for removable media>:\driver\info\Desktop.ini
Modifies file system :
Creates the following files:
- %TEMP%\winlogon.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\driver\info\explorer.exe
- %TEMP%\winlogon.exe
Network activity:
Connects to:
- 'ir#.#.q8softs.com':3935
UDP:
- DNS ASK ir#.#.q8softs.com
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'SysAnalyzer'
- ClassName: 'Indicator' WindowName: ''
- ClassName: '' WindowName: 'The Wireshark Network Analyzer'
- ClassName: '' WindowName: 'Hex Workshop'