Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'BAVLA' = '%APPDATA%\BAVLA\BAVLA.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\updates\izffqgnbpws
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe
Modifies file system
Creates the following files
- %APPDATA%\izffqgnbpws.exe
- %TEMP%\tmpf951.tmp
- %APPDATA%\bavla\bavla.exe
Deletes the following files
- %TEMP%\tmpf951.tmp
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\iZFfqGnbpwS" /XML "%TEMP%\tmpF951.tmp"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\schtasks.exe' /Create /TN "Updates\iZFfqGnbpwS" /XML "%TEMP%\tmpF951.tmp"
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe'
