Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'usbArbitration' = '<DRIVERS>\usbdrive.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'usbDriver' = '<DRIVERS>\usb_driver.exe'
Malicious functions:
Creates and executes the following:
- '<DRIVERS>\usbdrive.exe'
- '<DRIVERS>\usb_driver.exe'
- '<DRIVERS>\run.exe'
- '<DRIVERS>\102.exe'
Executes the following:
- '%WINDIR%\regedit.exe' /s old.reg
- '<SYSTEM32>\ipconfig.exe'
- '<SYSTEM32>\reg.exe' import old.reg
- '<SYSTEM32>\taskkill.exe' /f /im USB_Driver.exe
- '<SYSTEM32>\cmd.exe' /c ""<DRIVERS>\sdf.bat" "
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\ORL\WinVNC3]
- [<HKLM>\SOFTWARE\ORL\WinVNC3]
Modifies file system :
Creates the following files:
- <DRIVERS>\old.reg
- <DRIVERS>\usbdrive.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\index[1].txt
- <SYSTEM32>\opps.txt
- <DRIVERS>\usb_driver.exe
- <DRIVERS>\VNCHooks.dll
- <DRIVERS>\sdf.bat
- <DRIVERS>\run.exe
- <DRIVERS>\102.exe
Sets the 'hidden' attribute to the following files:
- <DRIVERS>\usbdrive.exe
- <DRIVERS>\usb_driver.exe
- <DRIVERS>\VNCHooks.dll
Deletes the following files:
- <DRIVERS>\old.reg
- <DRIVERS>\sdf.bat
Network activity:
Connects to:
- 'www.te##ip.ru':80
- '94.##0.191.201':25
- 'localhost':5900
- 'localhost':1037
TCP:
HTTP GET requests:
- www.te##ip.ru/index.txt
UDP:
- DNS ASK sm##.mail.ru
- DNS ASK www.te##ip.ru
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
- ClassName: 'RegEdit_RegEdit' WindowName: '(null)'
- ClassName: '(null)' WindowName: '(null)'
- ClassName: 'EDIT' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
