Fireball Archer Install

Description

Detects Archer malware invocation via rundll32

Query · sigma

selection:
  CommandLine|contains|all:
  - rundll32.exe
  - InstallArcherSvc
condition: selection

Known false positives

  • Unknown
Raw source Fireball Archer Install · Sigma
Esc
Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Fireball Archer Install
id: 3d4aebe0-6d29-45b2-a8a4-3dfde586a26d
status: test
description: Detects Archer malware invocation via rundll32
references:
    - https://www.virustotal.com/en/file/9b4971349ae85aa09c0a69852ed3e626c954954a3927b3d1b6646f139b930022/analysis/
    - https://www.hybrid-analysis.com/sample/9b4971349ae85aa09c0a69852ed3e626c954954a3927b3d1b6646f139b930022?environmentId=100
author: Florian Roth (Nextron Systems)
date: 2017-06-03
modified: 2021-11-27
tags:
    - attack.execution
    - attack.stealth
    - attack.t1218.011
    - detection.emerging-threats
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|contains|all:
            - 'rundll32.exe'
            - 'InstallArcherSvc'
    condition: selection
falsepositives:
    - Unknown
level: high

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.