> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/analytics-alerts/alerts-by-name/possible-pass-the-hash.md).

# Possible Pass-the-Hash

### Synopsis

| Field                | Value                                                            |
| -------------------- | ---------------------------------------------------------------- |
| Activation Period    | 14 Days                                                          |
| Training Period      | 30 Days                                                          |
| Test Period          | N/A (single event)                                               |
| Deduplication Period | 1 Day                                                            |
| Required Data        | XDR Agent                                                        |
| Detection Modules    | Identity Analytics                                               |
| ATT\&CK Tactic       | Lateral Movement (TA0008)                                        |
| ATT\&CK Technique    | Use Alternate Authentication Material: Pass the Hash (T1550.002) |
| Severity             | Low                                                              |

### Description

An account was successfully logged on to with new credentials. This login type is rare and may be an attacker's attempt to pass-the-hash and move laterally within a network.

### Attacker's Goals

An attacker is attempting to steal credentials and move laterally within a network.

### Investigative actions

* Audit all login events and review for discrepancies.
* Look for LSASS process access, an indication of an attacker attempting to obtain password hashes.
* Check for the RunAs command with the /netonly option.


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