Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = '%TEMP%\file.exe'
Malicious functions:
Creates and executes the following:
- '%TEMP%\tmp.exe'
Executes the following:
- '<SYSTEM32>\rundll32.exe' dfdts.dll,DfdGetDefaultPolicyAndSMART
Modifies file system :
Creates the following files:
- %TEMP%\invs.vbs
- %TEMP%\tmp.exe
- %TEMP%\mata2.bat
- %TEMP%\rundll11-.txt
Deletes the following files:
- %TEMP%\mata2.bat
