Wednesday, April 18, 2012
|| Backtrack 5 | penetration Testing using Social Engineering Toolkit (SET) | Full Tutorial ||
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First Obtain Backtrack 5 FROM: Here
Social engg ?
go to a “Victim” machine and surf to the IP address of the “attacker” machine we will see this
Social engg ?
Social engineering attacks are one of the top techniques used against networks today. worlds biggest hacker is using this attack
you can perform many action with social engineering here is one. check security with this tut
you can perform many action with social engineering here is one. check security with this tut
dont spend days, for trying to penetrate layers of network security when you can just trick a user into running a file that allows you full access to their machine and bypasses anti-virus, firewalls and many intrusion detection systems!
This is most commonly used in phishing attacks today - craft an e-mail, or create a fake website that tricks users into running a malicious file that creates a backdoor into their system. But as a security expert, how could you test this against your network? Would such an attack work, and how could you defend against it?
The Backtrack Linux penetration testing platform includes one of the most popular social engineering attack toolkits available.Backtrack 5′s SET includes a whole slew of new features and I figured it was time to update the tutorial.
We will use SET to create a fake website that offers a backdoored program to any system that connects. let go!
Okay, timeout for a disclaimer: This is for security testing purposes only, never attempt to use any security checks or tools on a network that you do not have the authorization and written permission to do so. Doing so could cost you your job and you could end up in jail.
{Backtrack 5 link given above}
1. You can use the LiveCD version, install it on a new system or run it in a Virtual Machine.
1. You can use the LiveCD version, install it on a new system or run it in a Virtual Machine.
2. The first thing you will want to do is update both the Metasploit Framework and the Social Engineering Toolkit to make sure you have the latest version. Update both, restart SET and check updates one more time.
3. Select number 1, “Social Engineering Attacks”
4. Next select 2, “Website Attack Vectors”. Notice the other options available.
5. Then 1, “Java Applet Attack Method”. This will create a Java app that has a backdoor shell in it.
6. Next choose 1, “Web Templates” to have SET create a generic webpage to use. Option 2, “Site Cloner” allows SET to use an existing webpage as a template for the attack webpage.
7. Now choose 1, “Java Required”. Notice the other social media options available.
8. Pick a payload you want delivered, I usually choose 2, “Windows Reverse_TCP Meterpreter”, but you have several to choose from including your own program . Number 13, “ShellCodeExec Alphanum Shellcode” is interesting as it runs from memory, never touching the hard drive, thus effectively by-passing most anti-virus programs.
9. Next choose an encoding type to bypass anti-virus. “Shikata_ga_nai” is very popular, Multi-Encoder uses several encoders, but number 16 is best, “Backdoored Executable”. It adds the backdoor program to a legitimate program, like Calc.exe.
10. Set the port to listen on, I just took the default.
Now Backtrack is all set and does several things. It creates the backdoor program, encodes and packs it. Creates the website that you want to use and starts up a listening service looking for people to connect. When done
Okay we are all set. Now if we
Okay we are all set. Now if we
go to a “Victim” machine and surf to the IP address of the “attacker” machine we will see this
If the “Victim” allows this Java script to run, we get a remote session on our attacking machine
You now have access to the victims PC. Use “Sessions -i” and the Session number to connect to the session. Once connected, you can use linux commands to browse the remote PC, or running “shell” will give you a remote windows command shell.
That’s it, one bad choice on the victim’s side and security updates and anti-virus means nothing. The “Victim” in this case was a fully updated Windows XP Professional with the top name anti-virus internet security suite installed and updated.
They can even surf away or close the webpage, because once the shell has connected the web browser is no longer needed. Most attackers will then solidify their hold on the PC and merge the session into another process effectively making the shell disappear.
This is why informing your users about the dangers of clicking on unknown links in e-mails, suspicious web links, online anti-virus messages and video codec updates is critical. It can be very hazardous to your network.
The easiest way to stop this type of attack is to simply run the FireFox add-in “Noscript”, also BitDefender AV 2012 seems very, very resilient against these types of attacks.
