Suspicious Printer Driver Empty Manufacturer

testhigh
Log-Quelle: windows · registry_setAutor Florian Roth (Nextron Systems)Datum 2020-07-01
01

Beschreibung

Was dies ist, in Kürze.

Detects a suspicious printer driver installation with an empty Manufacturer value

02

Tags

attack.persistenceattack.privilege-escalationattack.executionattack.stealthattack.t1574cve.2021-1675
03

Regelquelle (YAML)

title: Suspicious Printer Driver Empty Manufacturer
id: e0813366-0407-449a-9869-a2db1119dc41
status: test
description: Detects a suspicious printer driver installation with an empty Manufacturer value
references:
    - https://twitter.com/SBousseaden/status/1410545674773467140
author: Florian Roth (Nextron Systems)
date: 2020-07-01
modified: 2023-08-17
tags:
    - attack.persistence
    - attack.privilege-escalation
    - attack.execution
    - attack.stealth
    - attack.t1574
    - cve.2021-1675
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|contains|all:
            - '\Control\Print\Environments\Windows x64\Drivers'
            - '\Manufacturer'
        Details: '(Empty)'
    filter_cutepdf:
        TargetObject|contains: '\CutePDF Writer v4.0\'
    filter_vnc:
        TargetObject|contains:
            - '\VNC Printer (PS)\'
            - '\VNC Printer (UD)\'
    filter_pdf24:
        TargetObject|contains: '\Version-3\PDF24\'
    condition: selection and not 1 of filter_*
falsepositives:
    - Alerts on legitimate printer drivers that do not set any more details in the Manufacturer value
level: high
04

erkennt Techniken (1)

ATT&CK-Techniken, die dies ermöglicht oder abbildet.

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.