Attacking Active Directory
  • Reconnaissance
    • Enumerate Network
    • Enumerating Users With CME - Anonymously
    • Enumerate Users Anonymously - RPC
    • Enumerating User with Ldapsearch and enum4linux - Anonymously
    • Enumerate Guest Access on Shares - CME
  • Exploiting With Poison and Relay
    • Responder
    • NTLM relay
    • Secretsdump
    • Lsassy
    • DonPapi
    • Pass The Hash with Winpexec.py
    • Pass The Hash with Evil-Winrm
    • Pass the Hash with CrackMapExec
    • Coerced auth smb + ntlmrelayx to ldaps with drop the mic
  • User Enumeration Exploit
    • setup /etc/hosts and kerberos
    • Exploiting Username - ASREPRoast
    • Password Spraying
    • User listing with GetADUsers and ldapsearch
    • Kerberoasting
    • Powerview
      • Setting Up PowerView
      • Get-NetUser
      • Get-NetGroup
      • Get-NetComputer
      • Get-NetFileServer
      • Get-NetGPO
      • Get-ObjectAcl
      • Get-NetDomainTrust
      • Invoke-Portscan
    • Enumerate Shares with User Account
  • Exploiting with Users
    • SamAccountName (NoPac)
      • Semi Manual Exploit
      • From Linux With NoPAC.py
      • From Windows With noPAC.exe
    • PrintNightmare - Bronx
      • Check and Prepare
      • windows and linux
    • PrintNightmare - Baltimore
      • Exploit
  • WSUS Exploit
  • Active Directory Certificate Services (ADCS)
    • Bloodhound
      • Bloodhound - Install Neo4j
      • Run BloodHound
      • ADCS reconnaissance and enumeration (with certipy and bloodhound)
    • ESC8 - coerce to domain admin
    • ESC8 - with certipy
    • ADCS - ESC1
    • ADCS - ESC2 & ESC3
    • ADCS - ESC4
    • ADCS - ESC6
    • Certifried - CVE-2022–26923
    • Shadow Credentials
  • Metasploit
    • Initial Shell Shell Shell
    • Enumeration 1 - Users, Groups, Computers
    • Enumeration 2 - Arp, Tokens, Patches
    • Enumeration 3 - Shares, SMB, and More
    • Back Door Add User
    • Metasploit Exploit Suggester
    • HashDump With Metasploit
    • Lateral Movement With Metasploit
    • DsSync With Metasploit from NT Autority/System to Administrator
    • Golden Ticket with Metasploit
    • Using a Keylogger with Metasploit
    • BackDoor Meterpreter Service
  • Privilege Escalation
  • User ACL Exploits
    • Hunting with bloodhound
    • ACL With BloodHound
    • ForceChangePassword on User (Donald-> Hugo)
    • GenericWrite on User (Hugo -> Ramon)
    • WriteDacl on User (Ramon-> Nicolas)
    • Add self on Group (Nicolas-> RadioCity)
    • AddMember on Group (RadioCity -> EmpireState)
    • WriteOwner on Group (EmpireState -> CentralPark)
    • Generic all on user (CentralPark -> diego.Montenegro)
      • machine account to administrator shell
      • Silver ticket
    • GPO abuse
    • Read Laps password
  • MSSQL servers Exploitation
    • Enumerate the MSSQL servers
    • Enumerate MSSQL servers with GetUserSPNs & NMAP
    • Enumerate MSSQL servers with CrackMap & Impacket
    • impersonate - execute as login
    • MSSQL Coerce and relay
    • MSSQL trusted links
    • MSSQL Command execution to shell - Yonkers
    • MSSQL Command execution to shell - Salisbury
  • Delegations
    • Unconstrain
    • Constrain Delegation
      • With Protocol Transmition
      • Without protocol transition
    • Resource Based Constrained Delegation
    • Unconstrained delegation Enum
  • Trust
    • Enumerate Trust
    • Domain Trust - child/parent (north.newyork.local -> newyork.local)
      • RaiseMeUp - Escalate with impacket raiseChild
      • Golden ticket + ExtraSid
      • Trust ticket - forge inter-realm TGT
    • Forest Trust (newyork.local -> maryland.local)
      • Foreign group and users
      • Use unconstrained delegation
      • Mssql Trusted link
      • Golden ticket with external forest, sid history ftw ( Maryland-> NewYork)
      • Trust ticket with external forest ( maryland.local-> newyork.local)
      • Exploit acl with external trust golden ticket
  • Exploiting IIS & Privilege escalation
    • IIS - webshell
    • Privesc SeImpersonatePrivilege
    • winPeas without touching disk
    • SeImpersonatePrivilege to Authority\system
    • KrbRelay Up - Linux
    • KrbRelay Up - Windows - PowerPack
    • KrbRelay Up - Windows V2
  • Impacket
    • Install Impacket
    • Getting Initial Shell
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  • crackmapexec
  • Enumerating Users
  • Password Policy
  1. Reconnaissance

Enumerating Users With CME - Anonymously

PreviousEnumerate NetworkNextEnumerate Users Anonymously - RPC

Last updated 2 years ago

Install Crackmapexec

python3 -m pip install pipx
git clone https://github.com/Porchetta-Industries/CrackMapExec
cd CrackMapExec
pip install .

crackmapexec

From enumerating logged on users and spidering SMB shares to executing psexec style attacks, auto-injecting Mimikatz/Shellcode/DLL’s into memory using Powershell, dumping the NTDS.dit and more.

IP range to quickly get netbios answers by windows computers. This is a very quick way to get all the windows machine IP, FQDN and domains

crackmapexec smb 192.168.56.1/24

Enumerating Users

crackmapexec smb 192.168.56.10 --users
crackmapexec smb 192.168.56.12 --users
crackmapexec smb 192.168.56.11 --users

and we found our first password! Let's save it and keep the recon.

Password Policy

we could also retrieve the password policy before trying bruteforce. The password policy show us that if we fail 5 times in 5 minutes we lock the accounts for 5minutes.

crackmapexec smb 192.168.56.10 --pass-pol
crackmapexec smb 192.168.56.12 --pass-pol
crackmapexec smb 192.168.56.11 --pass-pol