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Update adsisearcher_account_discovery.yml #2349

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6 changes: 3 additions & 3 deletions detections/endpoint/adsisearcher_account_discovery.yml
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Expand Up @@ -9,9 +9,9 @@ description: The following analytic utilizes PowerShell Script Block Logging (Ev
to identify the `[Adsisearcher]` type accelerator being used to query Active Directory
for domain groups. Red Teams and adversaries may leverage `[Adsisearcher]` to enumerate
domain users for situational awareness and Active Directory Discovery.
search: '`powershell` EventCode=4104 Message = "*[adsisearcher]*" Message = "*objectcategory=user*"
Message = "*.findAll()*" | stats count min(_time) as firstTime max(_time) as lastTime
by EventCode Message ComputerName User | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
search: '`powershell` EventCode=4104 ScriptBlockText = "*[adsisearcher]*" ScriptBlockText = "*objectcategory=user*"
ScriptBlockText = "*.findAll()*" | stats count min(_time) as firstTime max(_time) as lastTime
by EventCode ScriptBlockText Computer UserID | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
| `adsisearcher_account_discovery_filter`'
how_to_implement: The following Hunting analytic requires PowerShell operational logs
to be imported. Modify the powershell macro as needed to match the sourcetype or
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