Detection rules › Kusto
Sentinel One - Blacklist hash deleted
'Detects when blacklist hash was deleted.'
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Stealth |
Rule body
id: de339761-2298-4b37-8f1b-80ebd4f0b5f6
name: Sentinel One - Blacklist hash deleted
description: |
'Detects when blacklist hash was deleted.'
severity: Medium
status: Available
requiredDataConnectors:
- connectorId: SentinelOne
dataTypes:
- SentinelOne
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
- DefenseEvasion
relevantTechniques:
- T1070
query: |
SentinelOne
| where ActivityType == 3020
| project EventCreationTime, SrcUserName, Hash=EventSubStatus
| extend AccountCustomEntity = SrcUserName, HashCustomEntity = Hash, HashAlgorithmCustomEntity = "SHA1"
entityMappings:
- entityType: Account
fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
- entityType: FileHash
fieldMappings:
- identifier: Value
columnName: HashCustomEntity
- identifier: Algorithm
columnName: HashAlgorithmCustomEntity
version: 1.0.0
kind: Scheduled
Stages and Predicates
Stage 1: source
SentinelOne
Stage 2: where
| where ActivityType == 3020
Stage 3: project
| project EventCreationTime, SrcUserName, Hash=EventSubStatus
Stage 4: extend
| extend AccountCustomEntity = SrcUserName, HashCustomEntity = Hash, HashAlgorithmCustomEntity = "SHA1"
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
ActivityType | eq |
| field:"ActivityType" kind:eq value:"3020" |
Output fields
These fields are emitted when the rule matches.
| Field | Source |
|---|---|
EventCreationTime | project |
Hash | project |
SrcUserName | project |
AccountCustomEntity | extend |
HashAlgorithmCustomEntity | extend |
HashCustomEntity | extend |