Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Update System' = '%WINDIR%\lsass.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update System' = '%WINDIR%\lsass.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\ADFDsddщGSjhgзйтззщ\DFG-2352-26235-2322322-624621221-2622255\usbBlock.exe
- <Drive name for removable media>:\ADFDsddщGSjhgзйтззщ\DFG-2352-26235-2322322-624621221-2622255\Desktop.ini
Malicious functions:
Creates and executes the following:
- %WINDIR%\lsass.exe
Injects code into
the following system processes:
- <SYSTEM32>\lsass.exe
Modifies file system :
Creates the following files:
- %TEMP%\google_cachexB645g23wer3T.tmp
- %WINDIR%\lsass.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\ADFDsddщGSjhgзйтззщ\DFG-2352-26235-2322322-624621221-2622255\usbBlock.exe
- %WINDIR%\lsass.exe
Network activity:
Connects to:
- 're#.##nware.info':3480
UDP:
- DNS ASK re#.##nware.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: '' WindowName: 'BitDefender Firewall Alert'
- ClassName: '' WindowName: 'Windows Security Alert'