Lolbas OneDriveStandaloneUpdater.exe Proxy Download

Description

Detects setting a custom URL for OneDriveStandaloneUpdater.exe to download a file from the Internet without executing any anomalous executables with suspicious arguments. The downloaded file will be in C:\Users\redacted\AppData\Local\Microsoft\OneDrive\StandaloneUpdaterreSignInSettingsConfig.json

Query · sigma

selection:
  TargetObject|contains: \SOFTWARE\Microsoft\OneDrive\UpdateOfficeConfig\UpdateRingSettingURLFromOC
condition: selection

Known false positives

  • Unknown
Raw source Lolbas OneDriveStandaloneUpdater.exe Proxy Download · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: Lolbas OneDriveStandaloneUpdater.exe Proxy Download
id: 3aff0be0-7802-4a7e-a4fa-c60c74bc5e1d
status: test
description: |
    Detects setting a custom URL for OneDriveStandaloneUpdater.exe to download a file from the Internet without executing any
    anomalous executables with suspicious arguments. The downloaded file will be in C:\Users\redacted\AppData\Local\Microsoft\OneDrive\StandaloneUpdaterreSignInSettingsConfig.json
references:
    - https://lolbas-project.github.io/lolbas/Binaries/OneDriveStandaloneUpdater/
author: frack113
date: 2022-05-28
modified: 2023-08-17
tags:
    - attack.command-and-control
    - attack.t1105
logsource:
    category: registry_set
    product: windows
detection:
    selection:
        TargetObject|contains: '\SOFTWARE\Microsoft\OneDrive\UpdateOfficeConfig\UpdateRingSettingURLFromOC'
    condition: selection
falsepositives:
    - Unknown
level: high

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