HackTool - TruffleSnout Execution — Sigma Rule

Rule metadata and linked tags

Author: frack113. Source status: test; severity: high. Source dates: 2022-08-20 / 2023-02-13.

{
  "category": "process_creation",
  "product": "windows"
}

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: 98be6ca99caa64a252d047f3fc8f580f78e814b5d5a64283fd3f20bf16a81f37

Detection logic

Original source YAML. Source-tag agreement is not proof of complete semantic coverage. This rule has not been compiled for a SIEM backend or validated against live telemetry here.

title: HackTool - TruffleSnout Execution
id: 69ca006d-b9a9-47f5-80ff-ecd4d25d481a
status: test
description: Detects the use of TruffleSnout.exe an iterative AD discovery toolkit for offensive operators, situational awareness and targeted low noise enumeration.
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1482/T1482.md
    - https://github.com/dsnezhkov/TruffleSnout
    - https://github.com/dsnezhkov/TruffleSnout/blob/7c2f22e246ef704bc96c396f66fa854e9ca742b9/TruffleSnout/Docs/USAGE.md
author: frack113
date: 2022-08-20
modified: 2023-02-13
tags:
    - attack.discovery
    - attack.t1482
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        - OriginalFileName: 'TruffleSnout.exe'
        - Image|endswith: '\TruffleSnout.exe'
    condition: selection
falsepositives:
    - Unknown
level: high

Original YAML and metadata in JSON

False positives

• Unknown

Source references

• https://github.com/redcanaryco/atomic-red-team/blob/40b77d63808dd4f4eafb83949805636735a1fd15/atomics/T1482/T1482.md
• https://github.com/dsnezhkov/TruffleSnout
• https://github.com/dsnezhkov/TruffleSnout/blob/7c2f22e246ef704bc96c396f66fa854e9ca742b9/TruffleSnout/Docs/USAGE.md