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. For example, they use SysInternal utilities such as ProcDump to dump credentials from LSASS. They often use these stolen credentials to turn off security software, run malicious commands, and spread malware throughout an organization.
The following query detects ProcDump being used to dump credentials from LSASS.
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
https://docs.microsoft.com/sysinternals/downloads/procdump
https://docs.microsoft.com/windows-server/security/credentials-protection-and-management/configuring-additional-lsa-protection
- Type de règle
- Scheduled
- Version
- 1.0.0
- Statut déclaré
- Available
- Fréquence
- 1h
- Période analysée
- 1h
- Déclenchement
- gt 0
Couverture MITRE déclarée
Sources déclarées
Métadonnées du fichier source. Aucune dépendance déduite du KQL.
Connecteurs
Types de données
Requête KQL
Requête originale, sans modification.
// Dumping of LSASS memory using procdump
DeviceProcessEvents
// Command lines that include "lsass" and -accepteula or -ma flags used in procdump
| where (ProcessCommandLine has "lsass" and (ProcessCommandLine has "-accepteula" or
ProcessCommandLine contains "-ma"))
// Omits possible FPs where the full command is just "procdump.exe lsass"
or (FileName in~ ('procdump.exe','procdump64.exe') and ProcessCommandLine has 'lsass')
| extend HostName = iff(DeviceName has '.', substring(DeviceName, 0, indexof(DeviceName, '.')), DeviceName)
| extend DnsDomain = iff(DeviceName has '.', substring(DeviceName, indexof(DeviceName, '.') + 1), "")
Entités déclarées
Contenus associés
Liens établis à partir des identifiants déclarés et des manifests des solutions.
Traçabilité de la source
GitHubLes valeurs affichées proviennent des fichiers du dépôt Azure/Azure-Sentinel. Elles décrivent le modèle publié, pas la configuration de votre workspace.
- Fichier
- Solutions/Microsoft Defender XDR/Analytic Rules/Credential Access/DoppelPaymerProcDump.yaml ↗
- Commit
7ca9800↗- Identifiant source
1be34fb9-f81b-47ae-84fb-465e6686d76c
GSTEP / SUIVI DU CATALOGUE
Ajouté au catalogue : 16 sept. 2026 · 05:49 UTC
Dernier changement observé : 16 sept. 2026 · 05:49 UTC