Adwind RAT / JRAT File Artifact — Sigma Rule

Rule metadata and linked tags

Author: Florian Roth (Nextron Systems), Tom Ueltschi, Jonhnathan Ribeiro, oscd.community. Source status: test; severity: high. Source dates: 2017-11-10 / 2022-12-02.

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

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: 7f667d4d911f22444bd73012eaae058164b125b7e99e9ad136badbc271fac24e

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: Adwind RAT / JRAT File Artifact
id: 0bcfabcb-7929-47f4-93d6-b33fb67d34d1
related:
    - id: 1fac1481-2dbc-48b2-9096-753c49b4ec71
      type: derived
status: test
description: Detects javaw.exe in AppData folder as used by Adwind / JRAT
references:
    - https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100
    - https://www.first.org/resources/papers/conf2017/Advanced-Incident-Detection-and-Threat-Hunting-using-Sysmon-and-Splunk.pdf
author: Florian Roth (Nextron Systems), Tom Ueltschi, Jonhnathan Ribeiro, oscd.community
date: 2017-11-10
modified: 2022-12-02
tags:
    - attack.execution
    - attack.t1059.005
    - attack.t1059.007
logsource:
    category: file_event
    product: windows
detection:
    selection:
        - TargetFilename|contains|all:
              - '\AppData\Roaming\Oracle\bin\java'
              - '.exe'
        - TargetFilename|contains|all:
              - '\Retrive'
              - '.vbs'
    condition: selection
level: high

Original YAML and metadata in JSON

False positives

No reviewed association in this snapshot.

Source references

• https://www.hybrid-analysis.com/sample/ba86fa0d4b6af2db0656a88b1dd29f36fe362473ae8ad04255c4e52f214a541c?environmentId=100
• https://www.first.org/resources/papers/conf2017/Advanced-Incident-Detection-and-Threat-Hunting-using-Sysmon-and-Splunk.pdf