Doppelpaymer Stop Services
Id | 5bdc1504-880c-4b30-a39c-7c746535928d |
Rulename | Doppelpaymer Stop Services |
Description | This query was originally published in the threat analytics report, Doppelpaymer: More human-operated ransomware. There is also a related blog. DoppelPaymer is ransomware that is spread manually by human operators. These operators have exhibited extensive knowledge of system administration and common network security misconfigurations. They often use stolen credentials from over-privileged service accounts to turn off security software, run malicious commands, and spread malware throughout an organization. The following query detects attempts to stop security services. The See also section below lists links to other queries associated with DoppelPaymer. References: https://msrc-blog.microsoft.com/2019/11/20/customer-guidance-for-the-dopplepaymer-ransomware/ https://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?Name=Ransom:Win32/DoppelPaymer.KM!MTB |
Severity | High |
Tactics | Execution DefenseEvasion |
Techniques | T1059 T1562 |
Required data connectors | MicrosoftThreatProtection |
Kind | Scheduled |
Query frequency | 1h |
Query period | 1h |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Defender XDR/Analytic Rules/Defense Evasion/DoppelpaymerStopService.yaml |
Version | 1.0.0 |
Arm template | 5bdc1504-880c-4b30-a39c-7c746535928d.json |
// Attempts to stop services and allow ransomware execution
DeviceProcessEvents
| where InitiatingProcessFileName startswith "psexe" and FileName =~ "powershell.exe" and
ProcessCommandLine has "stop-service" and ProcessCommandLine has "sql" and ProcessCommandLine has "msexchange"
| extend HostName = iff(DeviceName has '.', substring(DeviceName, 0, indexof(DeviceName, '.')), DeviceName)
| extend DnsDomain = iff(DeviceName has '.', substring(DeviceName, indexof(DeviceName, '.') + 1), "")
relevantTechniques:
- T1059
- T1562
name: Doppelpaymer Stop Services
requiredDataConnectors:
- dataTypes:
- DeviceProcessEvents
connectorId: MicrosoftThreatProtection
entityMappings:
- fieldMappings:
- identifier: FullName
columnName: DeviceName
- identifier: HostName
columnName: HostName
- identifier: DnsDomain
columnName: DnsDomain
entityType: Host
triggerThreshold: 0
id: 5bdc1504-880c-4b30-a39c-7c746535928d
tactics:
- Execution
- DefenseEvasion
version: 1.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Defender XDR/Analytic Rules/Defense Evasion/DoppelpaymerStopService.yaml
queryPeriod: 1h
kind: Scheduled
tags:
- DoppelPaymer
- Ransomware
queryFrequency: 1h
severity: High
status: Available
description: |
This query was originally published in the threat analytics report, Doppelpaymer: More human-operated ransomware. There is also a related blog.
DoppelPaymer is ransomware that is spread manually by human operators. These operators have exhibited extensive knowledge of system administration and common network security misconfigurations. They often use stolen credentials from over-privileged service accounts to turn off security software, run malicious commands, and spread malware throughout an organization.
The following query detects attempts to stop security services.
The See also section below lists links to other queries associated with DoppelPaymer.
References:
https://msrc-blog.microsoft.com/2019/11/20/customer-guidance-for-the-dopplepaymer-ransomware/
https://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?Name=Ransom:Win32/DoppelPaymer.KM!MTB
query: |
// Attempts to stop services and allow ransomware execution
DeviceProcessEvents
| where InitiatingProcessFileName startswith "psexe" and FileName =~ "powershell.exe" and
ProcessCommandLine has "stop-service" and ProcessCommandLine has "sql" and ProcessCommandLine has "msexchange"
| extend HostName = iff(DeviceName has '.', substring(DeviceName, 0, indexof(DeviceName, '.')), DeviceName)
| extend DnsDomain = iff(DeviceName has '.', substring(DeviceName, indexof(DeviceName, '.') + 1), "")
triggerOperator: gt
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/5bdc1504-880c-4b30-a39c-7c746535928d')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/5bdc1504-880c-4b30-a39c-7c746535928d')]",
"properties": {
"alertRuleTemplateName": "5bdc1504-880c-4b30-a39c-7c746535928d",
"customDetails": null,
"description": "This query was originally published in the threat analytics report, Doppelpaymer: More human-operated ransomware. There is also a related blog.\nDoppelPaymer is ransomware that is spread manually by human operators. These operators have exhibited extensive knowledge of system administration and common network security misconfigurations. They often use stolen credentials from over-privileged service accounts to turn off security software, run malicious commands, and spread malware throughout an organization.\nThe following query detects attempts to stop security services.\nThe See also section below lists links to other queries associated with DoppelPaymer.\nReferences:\nhttps://msrc-blog.microsoft.com/2019/11/20/customer-guidance-for-the-dopplepaymer-ransomware/\nhttps://www.microsoft.com/en-us/wdsi/threats/malware-encyclopedia-description?Name=Ransom:Win32/DoppelPaymer.KM!MTB\n",
"displayName": "Doppelpaymer Stop Services",
"enabled": true,
"entityMappings": [
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "DeviceName",
"identifier": "FullName"
},
{
"columnName": "HostName",
"identifier": "HostName"
},
{
"columnName": "DnsDomain",
"identifier": "DnsDomain"
}
]
}
],
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Microsoft Defender XDR/Analytic Rules/Defense Evasion/DoppelpaymerStopService.yaml",
"query": "// Attempts to stop services and allow ransomware execution\nDeviceProcessEvents\n| where InitiatingProcessFileName startswith \"psexe\" and FileName =~ \"powershell.exe\" and\n ProcessCommandLine has \"stop-service\" and ProcessCommandLine has \"sql\" and ProcessCommandLine has \"msexchange\"\n| extend HostName = iff(DeviceName has '.', substring(DeviceName, 0, indexof(DeviceName, '.')), DeviceName)\n| extend DnsDomain = iff(DeviceName has '.', substring(DeviceName, indexof(DeviceName, '.') + 1), \"\")\n",
"queryFrequency": "PT1H",
"queryPeriod": "PT1H",
"severity": "High",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"DefenseEvasion",
"Execution"
],
"tags": [
"DoppelPaymer",
"Ransomware"
],
"techniques": [
"T1059",
"T1562"
],
"templateVersion": "1.0.0",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}