Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '76f7c873c676efb243370028a8fa4f52' = '"%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '76f7c873c676efb243370028a8fa4f52' = '"%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\76f7c873c676efb243370028a8fa4f52.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe' = '%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe:*:Enabled:CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe'
Creates and executes the following:
- '%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" "CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\CoFUD - VBS Downloader Generator v1.00 By (Taakj2005).exe
Network activity:
Connects to:
- 'ie####tor.sytes.net':199
UDP:
- DNS ASK IE####tor.sytes.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'