Alsid Active Directory attacks pathways

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Id	9649e203-3cb7-47ff-89a9-42f2a5eefe31
Rulename	Alsid Active Directory attacks pathways
Description	Searches for triggered Indicators of Exposures related to Active Directory attacks pathways
Severity	Low
Tactics	CredentialAccess
Techniques	T1110
Required data connectors	AlsidForAD
Kind	Scheduled
Query frequency	2h
Query period	2h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/ADAttacksPathways.yaml
Version	1.0.1
Arm template	9649e203-3cb7-47ff-89a9-42f2a5eefe31.json

KQL

let SeverityTable=datatable(Severity:string,Level:int) [
"low", 1,
"medium", 2,
"high", 3,
"critical", 4
];
let codeNameList = datatable(Codename:string)["C-PRIV-ACCOUNTS-SPN", "C-SDPROP-CONSISTENCY", "C-DANG-PRIMGROUPID", "C-GPO-HARDENING", "C-DC-ACCESS-CONSISTENCY", "C-DANGEROUS-TRUST-RELATIONSHIP", "C-UNCONST-DELEG", "C-ABNORMAL-ENTRIES-IN-SCHEMA"];
afad_parser
| where MessageType == 0 and Codename in~ (codeNameList)
| lookup kind=leftouter SeverityTable on Severity
| order by Level
| extend HostName = tostring(split(Host, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(Host, '.'), 1, -1), '.'))

YAML

status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Alsid For AD/Analytic Rules/ADAttacksPathways.yaml
query: |
  let SeverityTable=datatable(Severity:string,Level:int) [
  "low", 1,
  "medium", 2,
  "high", 3,
  "critical", 4
  ];
  let codeNameList = datatable(Codename:string)["C-PRIV-ACCOUNTS-SPN", "C-SDPROP-CONSISTENCY", "C-DANG-PRIMGROUPID", "C-GPO-HARDENING", "C-DC-ACCESS-CONSISTENCY", "C-DANGEROUS-TRUST-RELATIONSHIP", "C-UNCONST-DELEG", "C-ABNORMAL-ENTRIES-IN-SCHEMA"];
  afad_parser
  | where MessageType == 0 and Codename in~ (codeNameList)
  | lookup kind=leftouter SeverityTable on Severity
  | order by Level
  | extend HostName = tostring(split(Host, '.', 0)[0]), DnsDomain = tostring(strcat_array(array_slice(split(Host, '.'), 1, -1), '.'))  
requiredDataConnectors:
- dataTypes:
  - AlsidForADLog_CL
  connectorId: AlsidForAD
tactics:
- CredentialAccess
name: Alsid Active Directory attacks pathways
relevantTechniques:
- T1110
severity: Low
entityMappings:
- fieldMappings:
  - identifier: HostName
    columnName: HostName
  - identifier: DnsDomain
    columnName: DnsDomain
  entityType: Host
kind: Scheduled
queryFrequency: 2h
description: |
    'Searches for triggered Indicators of Exposures related to Active Directory attacks pathways'
triggerThreshold: 0
triggerOperator: gt
version: 1.0.1
queryPeriod: 2h
id: 9649e203-3cb7-47ff-89a9-42f2a5eefe31

ARM