Technical Information
Malicious functions
Creates and executes the following (exploit)
- '<SYSTEM32>\wscript.exe' %TEMP%\Sender.vbs
Modifies file system
Creates the following files
- %TEMP%\sender.vbs
- %LOCALAPPDATA%\microsoft\forms\frmdata64.dat
- %TEMP%\outlook logging\firstrun.log
- %WINDIR%\inf\outlook\outlperf.h
- %WINDIR%\inf\outlook\0009\outlperf.ini
Miscellaneous
Searches for the following windows
- ClassName: 'mspim_wnd32' WindowName: 'Microsoft Outlook'
- ClassName: 'rencat' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\wscript.exe' %TEMP%\Sender.vbs' (with hidden window)
Executes the following
- '%ProgramFiles%\microsoft office\office14\outlook.exe' -Embedding
