Suspicious Executable File Creation

testhigh
Log-Quelle: windows · file_eventAutor frack113Datum 2022-09-05
01

Beschreibung

Was dies ist, in Kürze.

Detect creation of suspicious executable file names. Some strings look for suspicious file extensions, others look for filenames that exploit unquoted service paths.

02

Tags

attack.stealthattack.t1564
03

Regelquelle (YAML)

title: Suspicious Executable File Creation
id: 74babdd6-a758-4549-9632-26535279e654
status: test
description: |
    Detect creation of suspicious executable file names.
    Some strings look for suspicious file extensions, others look for filenames that exploit unquoted service paths.
references:
    - https://medium.com/@SumitVerma101/windows-privilege-escalation-part-1-unquoted-service-path-c7a011a8d8ae
    - https://app.any.run/tasks/76c69e2d-01e8-49d9-9aea-fb7cc0c4d3ad/
author: frack113
date: 2022-09-05
modified: 2023-12-11
tags:
    - attack.stealth
    - attack.t1564
logsource:
    product: windows
    category: file_event
detection:
    selection:
        TargetFilename|endswith:
            - ':\$Recycle.Bin.exe'
            - ':\Documents and Settings.exe'
            - ':\MSOCache.exe'
            - ':\PerfLogs.exe'
            - ':\Recovery.exe'
            - '.bat.exe'
            - '.sys.exe'
    condition: selection
falsepositives:
    - Unknown
level: high
04

erkennt Techniken (1)

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

05

Referenzen

Externe Belege — Patches, Meldungen, Analysen.