Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Windows Dns Service' = '%TEMP%\explorer.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Windows Dns Service' = '%TEMP%\explorer.exe'
Modifies file system :
Creates the following files:
- %TEMP%\explorer.exe
Sets the 'hidden' attribute to the following files:
- %TEMP%\explorer.exe
Network activity:
Connects to:
- 'ko#####th.freenode.net':6667
UDP:
- DNS ASK ko#####th.freenode.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'