Microsoft Sentinel Analytic Rules
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[Deprecated] - Dev-0530 IOC - July 2022

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Ida172107d-794c-48c0-bc26-d3349fe10b4d
Rulename[Deprecated] - Dev-0530 IOC - July 2022
DescriptionThis query has been deprecated as the associated IoCs (Indicators of Compromise) are outdated and no longer relevant. To ensure effective threat detection, it is recommended to implement Microsoft’s Threat Intelligence solution, which enables matching your log data with the most up-to-date IoCs generated by Microsoft. This solution can be installed from the Microsoft Sentinel Content Hub if not currently deployed. More details on the Content Hub can be found here: https://learn.microsoft.com/azure/sentinel/sentinel-solutions-deploy
SeverityHigh
TacticsImpact
TechniquesT1486
Required data connectorsAWS
AzureActiveDirectory
AzureActivity
AzureFirewall
AzureMonitor(IIS)
CiscoASA
MicrosoftThreatProtection
Office365
PaloAltoNetworks
SecurityEvents
KindScheduled
Query frequency12h
Query period12h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/Dev-0530_July2022.yaml
Version2.0.0
Arm templatea172107d-794c-48c0-bc26-d3349fe10b4d.json
Deploy To Azure
let iocs = externaldata(DateAdded:string,IoC:string,Type:string) [@"https://raw.githubusercontent.com/Azure/Azure-Sentinel/master/Sample%20Data/Feeds/Dev-0530_July2022.csv"] with (format="csv", ignoreFirstRecord=True);
let sha256Hashes = (iocs | where Type =~ "sha256" | project IoC);
let IPList = (iocs | where Type =~ "ip"| project IoC);
(union isfuzzy=true 
(DeviceProcessEvents
| where InitiatingProcessSHA256 in (sha256Hashes) or SHA256 in (sha256Hashes) or ( InitiatingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') 
and InitiatingProcessCommandLine has ('sc minute /mo 1 /F /ru system'))
| project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName,  InitiatingProcessSHA256, Type, AccountName, SHA256
| extend Account = AccountName, Computer = DeviceName,  CommandLine = InitiatingProcessCommandLine, FileHash = case(InitiatingProcessSHA256 in (sha256Hashes), "InitiatingProcessSHA256", SHA256 in (sha256Hashes), "SHA256", "No Match")
| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = InitiatingProcessFileName, FileHashCustomEntity = case(FileHash == "InitiatingProcessSHA256", InitiatingProcessSHA256, FileHash == "SHA256", SHA256, "No Match")
),
( SecurityEvent
| where EventID == 4688
| where ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system'))
| project TimeGenerated, Computer, NewProcessName, ParentProcessName, Account, NewProcessId, Type, EventID, CommandLine
| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = NewProcessName
),
( imFileEvent
| where Hash in~ (sha256Hashes) or  ( ActingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and ActingProcessCommandLine has ('/sc minute /mo 1 /F /ru system'))
| extend Account = ActorUsername, Computer = DvcHostname, IPAddress = SrcIpAddr, CommandLine = ActingProcessCommandLine, FileHash = TargetFileSHA256
| project Type, TimeGenerated, Computer, Account, IPAddress, CommandLine, FileHash
| extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, FileHashCustomEntity = FileHash
),
(Event
| where Source == "Microsoft-Windows-Sysmon"
| where EventID == 1
| extend EvData = parse_xml(EventData)
| extend EventDetail = EvData.DataItem.EventData.Data
| extend Image = EventDetail.[4].["#text"],  CommandLine = EventDetail.[10].["#text"], Hashes = tostring(EventDetail.[17].["#text"])
| extend Hashes = extract_all(@"(?P<key>\w+)=(?P<value>[a-zA-Z0-9]+)", dynamic(["key","value"]), Hashes)
| extend Hashes = column_ifexists("Hashes", ""), CommandLine = column_ifexists("CommandLine", "")
| extend Hashes = todynamic(Hashes) | mv-expand Hashes
| where Hashes[0] =~ "SHA256"
| where (Hashes[1] has_any (sha256Hashes)) or ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system')) 
| project TimeGenerated, EventDetail, UserName, Computer, Type, Source, Hashes, CommandLine, Image
| extend Type = strcat(Type, ": ", Source)
| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = UserName, ProcessCustomEntity = tostring(split(Image, '\\', -1)[-1]), FileHashCustomEntity = tostring(Hashes[1])
),
(DeviceFileEvents
| where SHA256 has_any (sha256Hashes)
| project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName, InitiatingProcessSHA256, Type
| extend timestamp = TimeGenerated, HostCustomEntity = DeviceName , AccountCustomEntity = InitiatingProcessAccountName, ProcessCustomEntity = InitiatingProcessFileName, AlgorithmCustomEntity = "SHA256", FileHashCustomEntity = InitiatingProcessSHA256,  CommandLine = InitiatingProcessCommandLine,Image = InitiatingProcessFolderPath
),
(EmailEvents
| where SenderFromAddress == 'H0lyGh0st@mail2tor.com'
| extend timestamp = TimeGenerated, IPCustomEntity = SenderIPv4, AccountCustomEntity = SenderFromAddress 
),
(CommonSecurityLog 
| where isnotempty(SourceIP) or isnotempty(DestinationIP) 
| where SourceIP in (IPList) or DestinationIP in (IPList) or Message has_any (IPList) or FileHash in (sha256Hashes)
| extend IPMatch = case(SourceIP in (IPList), "SourceIP", DestinationIP in (IPList), "DestinationIP", "Message")  
| summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SourceIP, DestinationIP, DeviceProduct, DeviceAction, Message, Protocol, SourcePort, DestinationPort, DeviceAddress, DeviceName, IPMatch , FileHash
| extend timestamp = StartTimeUtc, IPCustomEntity = case(IPMatch == "SourceIP", SourceIP, IPMatch == "DestinationIP", DestinationIP, "IP in Message Field"), FileHashCustomEntity = FileHash
), 
(OfficeActivity 
|extend SourceIPAddress = ClientIP, Account = UserId 
| where  SourceIPAddress in (IPList) 
| extend timestamp = TimeGenerated , IPCustomEntity = SourceIPAddress , AccountCustomEntity = Account 
),
(SigninLogs 
| where isnotempty(IPAddress) 
| where IPAddress in (IPList) 
| extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress 
),
(AADNonInteractiveUserSignInLogs 
| where isnotempty(IPAddress) 
| where IPAddress in (IPList) 
| extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress 
), 
(W3CIISLog  
| where isnotempty(cIP) 
| where cIP in (IPList) 
| extend timestamp = TimeGenerated, IPCustomEntity = cIP, HostCustomEntity = Computer, AccountCustomEntity = csUserName 
), 
(AzureActivity  
| where isnotempty(CallerIpAddress) 
| where CallerIpAddress in (IPList) 
| extend timestamp = TimeGenerated, IPCustomEntity = CallerIpAddress, AccountCustomEntity = Caller 
), 
( 
AWSCloudTrail 
| where isnotempty(SourceIpAddress) 
| where SourceIpAddress in (IPList) 
| extend timestamp = TimeGenerated, IPCustomEntity = SourceIpAddress, AccountCustomEntity = UserIdentityUserName 
), 
( 
DeviceNetworkEvents 
| where isnotempty(RemoteIP)  
| where RemoteIP in (IPList)  
| extend timestamp = TimeGenerated, IPCustomEntity = RemoteIP, HostCustomEntity = DeviceName  
),
(
AzureDiagnostics
| where ResourceType == "AZUREFIREWALLS"
| where Category == "AzureFirewallApplicationRule"
| parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
| where isnotempty(DestinationHost)
| where DestinationHost has_any (IPList)  
| extend DestinationIP = DestinationHost 
| extend IPCustomEntity = SourceHost
),
(
AzureDiagnostics
| where ResourceType == "AZUREFIREWALLS"
| where Category == "AzureFirewallNetworkRule"
| parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
| where isnotempty(DestinationHost)
| where DestinationHost has_any (IPList)  
| extend DestinationIP = DestinationHost 
| extend IPCustomEntity = SourceHost
),
(
AZFWApplicationRule
| where Fqdn has_any (IPList)
| extend IPCustomEntity = SourceIp
),
(
AZFWNetworkRule
| where DestinationIp has_any (IPList)
| extend IPCustomEntity = SourceIp
)
)
severity: High
triggerThreshold: 0
requiredDataConnectors:
- connectorId: CiscoASA
  dataTypes:
  - CommonSecurityLog
- connectorId: PaloAltoNetworks
  dataTypes:
  - CommonSecurityLog
- connectorId: MicrosoftThreatProtection
  dataTypes:
  - DeviceFileEvents
  - DeviceProcessEvents
  - DeviceNetworkEvents
  - EmailEvents
- connectorId: SecurityEvents
  dataTypes:
  - SecurityEvent
- connectorId: Office365
  dataTypes:
  - OfficeActivity
- connectorId: AzureActiveDirectory
  dataTypes:
  - SigninLogs
- connectorId: AzureActiveDirectory
  dataTypes:
  - AADNonInteractiveUserSignInLogs
- connectorId: AzureMonitor(IIS)
  dataTypes:
  - W3CIISLog
- connectorId: AzureActivity
  dataTypes:
  - AzureActivity
- connectorId: AWS
  dataTypes:
  - AWSCloudTrail
- connectorId: AzureFirewall
  dataTypes:
  - AzureDiagnostics
  - AZFWApplicationRule
  - AZFWNetworkRule
tags:
- Dev-0530
- Schema: ASIMFileEvent
  SchemaVersion: 0.1.0
kind: Scheduled
id: a172107d-794c-48c0-bc26-d3349fe10b4d
triggerOperator: gt
tactics:
- Impact
queryFrequency: 12h
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/Dev-0530_July2022.yaml
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: FullName
    columnName: AccountCustomEntity
- entityType: Host
  fieldMappings:
  - identifier: FullName
    columnName: HostCustomEntity
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
- entityType: FileHash
  fieldMappings:
  - identifier: Algorithm
    columnName: AlgorithmCustomEntity
  - identifier: Value
    columnName: FileHashCustomEntity
- entityType: Process
  fieldMappings:
  - identifier: ProcessId
    columnName: ProcessCustomEntity
relevantTechniques:
- T1486
version: 2.0.0
queryPeriod: 12h
name: '[Deprecated] - Dev-0530 IOC - July 2022'
status: Available
description: |
    'This query has been deprecated as the associated IoCs (Indicators of Compromise) are outdated and no longer relevant. To ensure effective threat detection, it is recommended to implement Microsoft's Threat Intelligence solution, which enables matching your log data with the most up-to-date IoCs generated by Microsoft. This solution can be installed from the Microsoft Sentinel Content Hub if not currently deployed. More details on the Content Hub can be found here: https://learn.microsoft.com/azure/sentinel/sentinel-solutions-deploy'
query: |
  let iocs = externaldata(DateAdded:string,IoC:string,Type:string) [@"https://raw.githubusercontent.com/Azure/Azure-Sentinel/master/Sample%20Data/Feeds/Dev-0530_July2022.csv"] with (format="csv", ignoreFirstRecord=True);
  let sha256Hashes = (iocs | where Type =~ "sha256" | project IoC);
  let IPList = (iocs | where Type =~ "ip"| project IoC);
  (union isfuzzy=true 
  (DeviceProcessEvents
  | where InitiatingProcessSHA256 in (sha256Hashes) or SHA256 in (sha256Hashes) or ( InitiatingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') 
  and InitiatingProcessCommandLine has ('sc minute /mo 1 /F /ru system'))
  | project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName,  InitiatingProcessSHA256, Type, AccountName, SHA256
  | extend Account = AccountName, Computer = DeviceName,  CommandLine = InitiatingProcessCommandLine, FileHash = case(InitiatingProcessSHA256 in (sha256Hashes), "InitiatingProcessSHA256", SHA256 in (sha256Hashes), "SHA256", "No Match")
  | extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = InitiatingProcessFileName, FileHashCustomEntity = case(FileHash == "InitiatingProcessSHA256", InitiatingProcessSHA256, FileHash == "SHA256", SHA256, "No Match")
  ),
  ( SecurityEvent
  | where EventID == 4688
  | where ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system'))
  | project TimeGenerated, Computer, NewProcessName, ParentProcessName, Account, NewProcessId, Type, EventID, CommandLine
  | extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = NewProcessName
  ),
  ( imFileEvent
  | where Hash in~ (sha256Hashes) or  ( ActingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and ActingProcessCommandLine has ('/sc minute /mo 1 /F /ru system'))
  | extend Account = ActorUsername, Computer = DvcHostname, IPAddress = SrcIpAddr, CommandLine = ActingProcessCommandLine, FileHash = TargetFileSHA256
  | project Type, TimeGenerated, Computer, Account, IPAddress, CommandLine, FileHash
  | extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, FileHashCustomEntity = FileHash
  ),
  (Event
  | where Source == "Microsoft-Windows-Sysmon"
  | where EventID == 1
  | extend EvData = parse_xml(EventData)
  | extend EventDetail = EvData.DataItem.EventData.Data
  | extend Image = EventDetail.[4].["#text"],  CommandLine = EventDetail.[10].["#text"], Hashes = tostring(EventDetail.[17].["#text"])
  | extend Hashes = extract_all(@"(?P<key>\w+)=(?P<value>[a-zA-Z0-9]+)", dynamic(["key","value"]), Hashes)
  | extend Hashes = column_ifexists("Hashes", ""), CommandLine = column_ifexists("CommandLine", "")
  | extend Hashes = todynamic(Hashes) | mv-expand Hashes
  | where Hashes[0] =~ "SHA256"
  | where (Hashes[1] has_any (sha256Hashes)) or ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system')) 
  | project TimeGenerated, EventDetail, UserName, Computer, Type, Source, Hashes, CommandLine, Image
  | extend Type = strcat(Type, ": ", Source)
  | extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = UserName, ProcessCustomEntity = tostring(split(Image, '\\', -1)[-1]), FileHashCustomEntity = tostring(Hashes[1])
  ),
  (DeviceFileEvents
  | where SHA256 has_any (sha256Hashes)
  | project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName, InitiatingProcessSHA256, Type
  | extend timestamp = TimeGenerated, HostCustomEntity = DeviceName , AccountCustomEntity = InitiatingProcessAccountName, ProcessCustomEntity = InitiatingProcessFileName, AlgorithmCustomEntity = "SHA256", FileHashCustomEntity = InitiatingProcessSHA256,  CommandLine = InitiatingProcessCommandLine,Image = InitiatingProcessFolderPath
  ),
  (EmailEvents
  | where SenderFromAddress == 'H0lyGh0st@mail2tor.com'
  | extend timestamp = TimeGenerated, IPCustomEntity = SenderIPv4, AccountCustomEntity = SenderFromAddress 
  ),
  (CommonSecurityLog 
  | where isnotempty(SourceIP) or isnotempty(DestinationIP) 
  | where SourceIP in (IPList) or DestinationIP in (IPList) or Message has_any (IPList) or FileHash in (sha256Hashes)
  | extend IPMatch = case(SourceIP in (IPList), "SourceIP", DestinationIP in (IPList), "DestinationIP", "Message")  
  | summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SourceIP, DestinationIP, DeviceProduct, DeviceAction, Message, Protocol, SourcePort, DestinationPort, DeviceAddress, DeviceName, IPMatch , FileHash
  | extend timestamp = StartTimeUtc, IPCustomEntity = case(IPMatch == "SourceIP", SourceIP, IPMatch == "DestinationIP", DestinationIP, "IP in Message Field"), FileHashCustomEntity = FileHash
  ), 
  (OfficeActivity 
  |extend SourceIPAddress = ClientIP, Account = UserId 
  | where  SourceIPAddress in (IPList) 
  | extend timestamp = TimeGenerated , IPCustomEntity = SourceIPAddress , AccountCustomEntity = Account 
  ),
  (SigninLogs 
  | where isnotempty(IPAddress) 
  | where IPAddress in (IPList) 
  | extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress 
  ),
  (AADNonInteractiveUserSignInLogs 
  | where isnotempty(IPAddress) 
  | where IPAddress in (IPList) 
  | extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress 
  ), 
  (W3CIISLog  
  | where isnotempty(cIP) 
  | where cIP in (IPList) 
  | extend timestamp = TimeGenerated, IPCustomEntity = cIP, HostCustomEntity = Computer, AccountCustomEntity = csUserName 
  ), 
  (AzureActivity  
  | where isnotempty(CallerIpAddress) 
  | where CallerIpAddress in (IPList) 
  | extend timestamp = TimeGenerated, IPCustomEntity = CallerIpAddress, AccountCustomEntity = Caller 
  ), 
  ( 
  AWSCloudTrail 
  | where isnotempty(SourceIpAddress) 
  | where SourceIpAddress in (IPList) 
  | extend timestamp = TimeGenerated, IPCustomEntity = SourceIpAddress, AccountCustomEntity = UserIdentityUserName 
  ), 
  ( 
  DeviceNetworkEvents 
  | where isnotempty(RemoteIP)  
  | where RemoteIP in (IPList)  
  | extend timestamp = TimeGenerated, IPCustomEntity = RemoteIP, HostCustomEntity = DeviceName  
  ),
  (
  AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallApplicationRule"
  | parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
  | where isnotempty(DestinationHost)
  | where DestinationHost has_any (IPList)  
  | extend DestinationIP = DestinationHost 
  | extend IPCustomEntity = SourceHost
  ),
  (
  AzureDiagnostics
  | where ResourceType == "AZUREFIREWALLS"
  | where Category == "AzureFirewallNetworkRule"
  | parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action
  | where isnotempty(DestinationHost)
  | where DestinationHost has_any (IPList)  
  | extend DestinationIP = DestinationHost 
  | extend IPCustomEntity = SourceHost
  ),
  (
  AZFWApplicationRule
  | where Fqdn has_any (IPList)
  | extend IPCustomEntity = SourceIp
  ),
  (
  AZFWNetworkRule
  | where DestinationIp has_any (IPList)
  | extend IPCustomEntity = SourceIp
  )
  )  
{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "workspace": {
      "type": "String"
    }
  },
  "resources": [
    {
      "apiVersion": "2023-02-01-preview",
      "id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/a172107d-794c-48c0-bc26-d3349fe10b4d')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/a172107d-794c-48c0-bc26-d3349fe10b4d')]",
      "properties": {
        "alertRuleTemplateName": "a172107d-794c-48c0-bc26-d3349fe10b4d",
        "customDetails": null,
        "description": "'This query has been deprecated as the associated IoCs (Indicators of Compromise) are outdated and no longer relevant. To ensure effective threat detection, it is recommended to implement Microsoft's Threat Intelligence solution, which enables matching your log data with the most up-to-date IoCs generated by Microsoft. This solution can be installed from the Microsoft Sentinel Content Hub if not currently deployed. More details on the Content Hub can be found here: https://learn.microsoft.com/azure/sentinel/sentinel-solutions-deploy'\n",
        "displayName": "[Deprecated] - Dev-0530 IOC - July 2022",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "HostCustomEntity",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "IPCustomEntity",
                "identifier": "Address"
              }
            ]
          },
          {
            "entityType": "FileHash",
            "fieldMappings": [
              {
                "columnName": "AlgorithmCustomEntity",
                "identifier": "Algorithm"
              },
              {
                "columnName": "FileHashCustomEntity",
                "identifier": "Value"
              }
            ]
          },
          {
            "entityType": "Process",
            "fieldMappings": [
              {
                "columnName": "ProcessCustomEntity",
                "identifier": "ProcessId"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Legacy IOC based Threat Protection/Deprecated Analytic Rules/Dev-0530_July2022.yaml",
        "query": "let iocs = externaldata(DateAdded:string,IoC:string,Type:string) [@\"https://raw.githubusercontent.com/Azure/Azure-Sentinel/master/Sample%20Data/Feeds/Dev-0530_July2022.csv\"] with (format=\"csv\", ignoreFirstRecord=True);\nlet sha256Hashes = (iocs | where Type =~ \"sha256\" | project IoC);\nlet IPList = (iocs | where Type =~ \"ip\"| project IoC);\n(union isfuzzy=true \n(DeviceProcessEvents\n| where InitiatingProcessSHA256 in (sha256Hashes) or SHA256 in (sha256Hashes) or ( InitiatingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') \nand InitiatingProcessCommandLine has ('sc minute /mo 1 /F /ru system'))\n| project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName,  InitiatingProcessSHA256, Type, AccountName, SHA256\n| extend Account = AccountName, Computer = DeviceName,  CommandLine = InitiatingProcessCommandLine, FileHash = case(InitiatingProcessSHA256 in (sha256Hashes), \"InitiatingProcessSHA256\", SHA256 in (sha256Hashes), \"SHA256\", \"No Match\")\n| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = InitiatingProcessFileName, FileHashCustomEntity = case(FileHash == \"InitiatingProcessSHA256\", InitiatingProcessSHA256, FileHash == \"SHA256\", SHA256, \"No Match\")\n),\n( SecurityEvent\n| where EventID == 4688\n| where ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system'))\n| project TimeGenerated, Computer, NewProcessName, ParentProcessName, Account, NewProcessId, Type, EventID, CommandLine\n| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = Account, ProcessCustomEntity = NewProcessName\n),\n( imFileEvent\n| where Hash in~ (sha256Hashes) or  ( ActingProcessCommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and ActingProcessCommandLine has ('/sc minute /mo 1 /F /ru system'))\n| extend Account = ActorUsername, Computer = DvcHostname, IPAddress = SrcIpAddr, CommandLine = ActingProcessCommandLine, FileHash = TargetFileSHA256\n| project Type, TimeGenerated, Computer, Account, IPAddress, CommandLine, FileHash\n| extend timestamp = TimeGenerated, AccountCustomEntity = Account, HostCustomEntity = Computer, FileHashCustomEntity = FileHash\n),\n(Event\n| where Source == \"Microsoft-Windows-Sysmon\"\n| where EventID == 1\n| extend EvData = parse_xml(EventData)\n| extend EventDetail = EvData.DataItem.EventData.Data\n| extend Image = EventDetail.[4].[\"#text\"],  CommandLine = EventDetail.[10].[\"#text\"], Hashes = tostring(EventDetail.[17].[\"#text\"])\n| extend Hashes = extract_all(@\"(?P<key>\\w+)=(?P<value>[a-zA-Z0-9]+)\", dynamic([\"key\",\"value\"]), Hashes)\n| extend Hashes = column_ifexists(\"Hashes\", \"\"), CommandLine = column_ifexists(\"CommandLine\", \"\")\n| extend Hashes = todynamic(Hashes) | mv-expand Hashes\n| where Hashes[0] =~ \"SHA256\"\n| where (Hashes[1] has_any (sha256Hashes)) or ( CommandLine has ('cmd.exe /Q /c schtasks /create /tn lockertask /tr') and CommandLine has ('/sc minute /mo 1 /F /ru system')) \n| project TimeGenerated, EventDetail, UserName, Computer, Type, Source, Hashes, CommandLine, Image\n| extend Type = strcat(Type, \": \", Source)\n| extend timestamp = TimeGenerated, HostCustomEntity = Computer , AccountCustomEntity = UserName, ProcessCustomEntity = tostring(split(Image, '\\\\', -1)[-1]), FileHashCustomEntity = tostring(Hashes[1])\n),\n(DeviceFileEvents\n| where SHA256 has_any (sha256Hashes)\n| project TimeGenerated, ActionType, DeviceId, DeviceName, InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFolderPath, InitiatingProcessId, InitiatingProcessParentFileName, InitiatingProcessFileName, InitiatingProcessSHA256, Type\n| extend timestamp = TimeGenerated, HostCustomEntity = DeviceName , AccountCustomEntity = InitiatingProcessAccountName, ProcessCustomEntity = InitiatingProcessFileName, AlgorithmCustomEntity = \"SHA256\", FileHashCustomEntity = InitiatingProcessSHA256,  CommandLine = InitiatingProcessCommandLine,Image = InitiatingProcessFolderPath\n),\n(EmailEvents\n| where SenderFromAddress == 'H0lyGh0st@mail2tor.com'\n| extend timestamp = TimeGenerated, IPCustomEntity = SenderIPv4, AccountCustomEntity = SenderFromAddress \n),\n(CommonSecurityLog \n| where isnotempty(SourceIP) or isnotempty(DestinationIP) \n| where SourceIP in (IPList) or DestinationIP in (IPList) or Message has_any (IPList) or FileHash in (sha256Hashes)\n| extend IPMatch = case(SourceIP in (IPList), \"SourceIP\", DestinationIP in (IPList), \"DestinationIP\", \"Message\")  \n| summarize StartTimeUtc = min(TimeGenerated), EndTimeUtc = max(TimeGenerated) by SourceIP, DestinationIP, DeviceProduct, DeviceAction, Message, Protocol, SourcePort, DestinationPort, DeviceAddress, DeviceName, IPMatch , FileHash\n| extend timestamp = StartTimeUtc, IPCustomEntity = case(IPMatch == \"SourceIP\", SourceIP, IPMatch == \"DestinationIP\", DestinationIP, \"IP in Message Field\"), FileHashCustomEntity = FileHash\n), \n(OfficeActivity \n|extend SourceIPAddress = ClientIP, Account = UserId \n| where  SourceIPAddress in (IPList) \n| extend timestamp = TimeGenerated , IPCustomEntity = SourceIPAddress , AccountCustomEntity = Account \n),\n(SigninLogs \n| where isnotempty(IPAddress) \n| where IPAddress in (IPList) \n| extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress \n),\n(AADNonInteractiveUserSignInLogs \n| where isnotempty(IPAddress) \n| where IPAddress in (IPList) \n| extend timestamp = TimeGenerated, AccountCustomEntity = UserPrincipalName, IPCustomEntity = IPAddress \n), \n(W3CIISLog  \n| where isnotempty(cIP) \n| where cIP in (IPList) \n| extend timestamp = TimeGenerated, IPCustomEntity = cIP, HostCustomEntity = Computer, AccountCustomEntity = csUserName \n), \n(AzureActivity  \n| where isnotempty(CallerIpAddress) \n| where CallerIpAddress in (IPList) \n| extend timestamp = TimeGenerated, IPCustomEntity = CallerIpAddress, AccountCustomEntity = Caller \n), \n( \nAWSCloudTrail \n| where isnotempty(SourceIpAddress) \n| where SourceIpAddress in (IPList) \n| extend timestamp = TimeGenerated, IPCustomEntity = SourceIpAddress, AccountCustomEntity = UserIdentityUserName \n), \n( \nDeviceNetworkEvents \n| where isnotempty(RemoteIP)  \n| where RemoteIP in (IPList)  \n| extend timestamp = TimeGenerated, IPCustomEntity = RemoteIP, HostCustomEntity = DeviceName  \n),\n(\nAzureDiagnostics\n| where ResourceType == \"AZUREFIREWALLS\"\n| where Category == \"AzureFirewallApplicationRule\"\n| parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action\n| where isnotempty(DestinationHost)\n| where DestinationHost has_any (IPList)  \n| extend DestinationIP = DestinationHost \n| extend IPCustomEntity = SourceHost\n),\n(\nAzureDiagnostics\n| where ResourceType == \"AZUREFIREWALLS\"\n| where Category == \"AzureFirewallNetworkRule\"\n| parse msg_s with Protocol 'request from ' SourceHost ':' SourcePort 'to ' DestinationHost ':' DestinationPort '. Action:' Action\n| where isnotempty(DestinationHost)\n| where DestinationHost has_any (IPList)  \n| extend DestinationIP = DestinationHost \n| extend IPCustomEntity = SourceHost\n),\n(\nAZFWApplicationRule\n| where Fqdn has_any (IPList)\n| extend IPCustomEntity = SourceIp\n),\n(\nAZFWNetworkRule\n| where DestinationIp has_any (IPList)\n| extend IPCustomEntity = SourceIp\n)\n)\n",
        "queryFrequency": "PT12H",
        "queryPeriod": "PT12H",
        "severity": "High",
        "status": "Available",
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "Impact"
        ],
        "tags": [
          "Dev-0530",
          {
            "Schema": "ASIMFileEvent",
            "SchemaVersion": "0.1.0"
          }
        ],
        "techniques": [
          "T1486"
        ],
        "templateVersion": "2.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}