Potential APT FIN7 Related PowerShell Script Created

testhigh
Log-Quelle: windows · file_eventAutor Nasreddine Bencherchali (Nextron Systems)Datum 2023-05-04
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Beschreibung

Was dies ist, in Kürze.

Detects PowerShell script file creation with specific name or suffix which was seen being used often by FIN7 PowerShell scripts

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Tags

attack.executionattack.g0046detection.emerging-threats
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Regelquelle (YAML)

title: Potential APT FIN7 Related PowerShell Script Created
id: a88d9f45-ec8a-4b0e-85ee-c9f6a65e9128
status: test
description: Detects PowerShell script file creation with specific name or suffix which was seen being used often by FIN7 PowerShell scripts
references:
    - https://labs.withsecure.com/publications/fin7-target-veeam-servers
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-05-04
tags:
    - attack.execution
    - attack.g0046
    - detection.emerging-threats
logsource:
    category: file_event
    product: windows
detection:
    selection:
        - TargetFilename|endswith: '_64refl.ps1'
        - TargetFilename: 'host_ip.ps1'
    condition: selection
falsepositives:
    - Unknown
level: high
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genannte Gruppen (1)

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Referenzen

Externe Belege — Patches, Meldungen, Analysen.