Little Witch 6.1 (b) server
(Backdoor.Win32.LittleWitch.61.b)

by Axlito

Written in Delphi, compressed with UPX

Released in March 2004

Made in Argentina

more versions


Server:
dropped files:
c:\WINDOWS\usr.dat              size: 89 bytes 
c:\WINDOWS\system32\Rundll.exe  size: 40.536 bytes 
 
port: 31320 TCP

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "EnableAutodial"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "Rundll"
data: Rundll.exe 

tested on Windows XP
November 27, 2004

MegaSecurity