splunk-security_content/detections/endpoint/windows_potato_privilege_escalation_tool_execution.yml

name: Windows Potato Privilege Escalation Tool Execution
id: cfde2a20-3737-4760-8498-16e1e6d1672d
version: 2
creation_date: '2026-05-05'
modification_date: '2026-05-13'
author: Raven Tait, Splunk
status: production
type: TTP
description: |-
    Detects execution of known Potato-family privilege escalation tools based on original file name, process name, or binary path.
    A tool class that has been a dominant post-compromise privilege escalation method for over a decade and remains actively used by ransomware operators, red teams, and nation-state actors alike.
    The Potato family exploits Windows token impersonation and privilege abuse to escalate from a service account, IIS worker process, or other restricted context to SYSTEM.
    The core abuse chain across most variants involves tricking a SYSTEM-level process into authenticating to an attacker-controlled endpoint, capturing that authentication, and impersonating the resulting SYSTEM token to spawn an elevated process.
data_source:
    - Sysmon EventID 1
    - Windows Event Log Security 4688
    - CrowdStrike ProcessRollup2
search: |-
    | tstats summariesonly=false allow_old_summaries=true
      count min(_time) as firstTime
            max(_time) as lastTime

    from datamodel=Endpoint.Processes where

    Processes.original_file_name IN (
        "*CertPotato*",
        "*CoercedPotato*",
        "*GenericPotato*",
        "*GhostPotato*",
        "*GodPotato*",
        "*HotPotato*",
        "*JuicyPotato*",
        "*LocalPotato*",
        "*LonelyPotato*",
        "*RoguePotato*",
        "*RottenPotato*",
        "*SharpPotato*",
        "*SweetPotato*"
    )
    OR Processes.process_path IN (
        "*CertPotato*",
        "*CoercedPotato*",
        "*GenericPotato*",
        "*GhostPotato*",
        "*GodPotato*",
        "*HotPotato*",
        "*JuicyPotato*",
        "*LocalPotato*",
        "*LonelyPotato*",
        "*RoguePotato*",
        "*RottenPotato*",
        "*SharpPotato*",
        "*SweetPotato*"
    )

    by Processes.process Processes.vendor_product Processes.user_id Processes.process_hash
       Processes.parent_process_name Processes.parent_process_exec Processes.action
       Processes.dest Processes.process_current_directory Processes.process_path
       Processes.process_integrity_level Processes.original_file_name Processes.parent_process
       Processes.parent_process_path Processes.parent_process_guid Processes.parent_process_id
       Processes.process_guid Processes.process_id Processes.user Processes.process_name

    | `drop_dm_object_name(Processes)`
    | `security_content_ctime(firstTime)`
    | `security_content_ctime(lastTime)`
    | `windows_potato_privilege_escalation_tool_execution_filter`
how_to_implement: The detection is based on data that originates from Endpoint Detection and Response (EDR) agents. These agents are designed to provide security-related telemetry from the endpoints where the agent is installed. To implement this search, you must ingest logs that contain the process GUID, process name, and parent process. Additionally, you must ingest complete command-line executions. These logs must be processed using the appropriate Splunk Technology Add-ons that are specific to the EDR product. The logs must also be mapped to the `Processes` node of the `Endpoint` data model. Use the Splunk Common Information Model (CIM) to normalize the field names and speed up the data modeling process.
known_false_positives: Some legitimate security tools or authorized pentesting software may use potato privilege escalation methods for testing purposes. Filter alerts based on approved security testing activities.
references:
    - https://hideandsec.sh/books/windows-sNL/page/in-the-potato-family-i-want-them-all
drilldown_searches:
    - earliest_offset: $info_min_time$
      latest_offset: $info_max_time$
      name: View the detection results for - "$user$" and "$dest$"
      search: '%original_detection_search% | search  user = "$user$" dest = "$dest$"'
    - name: View risk events for the last 7 days for - "$user$" and "$dest$"
      search: '| from datamodel Risk.All_Risk | search normalized_risk_object IN ("$user$", "$dest$") | stats count min(_time) as firstTime max(_time) as lastTime values(search_name) as "Search Name" values(risk_message) as "Risk Message" values(analyticstories) as "Analytic Stories" values(annotations._all) as "Annotations" values(annotations.mitre_attack.mitre_tactic) as "ATT&CK Tactics" by normalized_risk_object | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`'
      earliest_offset: 7d
      latest_offset: "0"
finding:
    title: Potential Potato Privilege Escalation Tools activity observed on $dest$ via $process$.
    entity:
        field: dest
        type: system
        score: 50
analytic_story:
    - Windows Privilege Escalation
asset_type: Endpoint
mitre_attack_id:
    - T1068
product:
    - Splunk Enterprise
    - Splunk Enterprise Security
    - Splunk Cloud
category: endpoint
security_domain: endpoint
tests:
    - name: True Positive Test
      attack_data:
        - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1068/snapattack/snapattack.log
          source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
          sourcetype: XmlWinEventLog
      test_type: unit