Potential Ursnif Malware Activity - Registry

title: Potential Ursnif Malware Activity - Registry
id: 21f17060-b282-4249-ade0-589ea3591558
status: test
description: Detects registry keys related to Ursnif malware.
references:
    - https://blog.yoroi.company/research/ursnif-long-live-the-steganography/
    - https://blog.trendmicro.com/trendlabs-security-intelligence/phishing-campaign-uses-hijacked-emails-to-deliver-ursnif-by-replying-to-ongoing-threads/
author: megan201296
date: 2019-02-13
modified: 2025-10-22
tags:
    - attack.persistence
    - attack.execution
    - attack.defense-impairment
    - attack.t1112
    - detection.emerging-threats
logsource:
    product: windows
    category: registry_add
detection:
    selection:
        TargetObject|endswith: '\Software\AppDataLow\Software\Microsoft\3A861D62-51E0-7C9D-AB0E-15700F2219A4'
    condition: selection
falsepositives:
    - Unknown
level: high