Impacket-secretsdump is a powerful agentless post‑exploitation tool from the Impacket framework (Fortra) that remotely extracts NTLM hashes, Kerberos keys, LSA secrets, SAM databases, and cached domain logon data without dropping an agent on the target. It supports DRSUAPI (DCSync), VSS snapshots, and offline hive parsing, offers multiple authentication methods (Kerberos tickets, Pass‑the‑Hash, AES keys), and includes filtering and output flags for targeted or full-domain dumps. #impacket-secretsdump #NTDSDIT
Keypoints
- Agentless extraction of NTLM hashes, Kerberos keys, LSA secrets, SAM, and cached logons from local or remote Windows systems.
- DRSUAPI (DCSync) pulls NTDS.DIT directly from a Domain Controller while VSS snapshots allow access to SAM/SECURITY/DPAPI data.
- Supports multiple authentication methods: Kerberos tickets (-k -no-pass), Pass‑the‑Hash (-hashes), and AES key authentication (-aesKey).
- Flags like -just-dc, -just-dc-ntlm, -just-dc-user, -skip-user, and -pwd-last-set enable focused, stealthy, or filtered dumps.
- Operational options include VSS exec methods (wmiexec, mmcexec), remote shadow via WMI, timestamping (-ts), and saving output to files (-outputfile) for offline analysis.
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