Techniques › T1550 › AN0954
AN0954 Analytic 0954
Windows · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Use of stolen Kerberos tickets or token impersonation resulting in logon sessions from accounts without expected interactive logon events.</p>
- Detects
- T1550 Use Alternate Authentication Material
- Part of
- DET0338 Behavioral Detection Strategy for Use Alternate Authentication Material (T1550)
Log sources and channels
Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.
| Log source | Channel | Data component |
|---|---|---|
| WinEventLog:Security | EventCode=4624, 4648 | DC0067 Logon Session Creation |
| WinEventLog:Sysmon | EventCode=1 | DC0032 Process Creation |
Mutable elements
Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.
| Field | Description |
|---|---|
TimeWindow | Allows tuning of how far apart related logon and process events can be correlated |
UserContext | Customize for high-value or service accounts with restricted access policies |