Which SIEM platforms have a T1195.003 detection rule?

df00tech provides T1195.003 (Compromise Hardware Supply Chain) detection queries for 7 SIEM platforms: Microsoft Sentinel / Defender, Splunk, Elastic Security (EQL), IBM QRadar (AQL), Sumo Logic CSE, Google Chronicle / SecOps, CrowdStrike LogScale (CQL).

What data sources are required to detect Compromise Hardware Supply Chain (T1195.003)?

Detecting Compromise Hardware Supply Chain requires the following data sources: Driver: Driver Load, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification, Firmware: Firmware Modification, Microsoft Defender for Endpoint.

What severity and confidence is the T1195.003 detection?

The T1195.003 detection is rated critical severity with low confidence.

What are common false positives for T1195.003?

Common false positives for T1195.003 include: Hardware vendor management software (Dell SupportAssist, HP Support Assistant, Lenovo Vantage) legitimately executes firmware flash utilities and installs drivers during scheduled updates — filter by known vendor parent processes and scheduled maintenance windows; Windows Update and Windows Driver Framework (drvinst.exe, setuphost.exe, TrustedInstaller.exe) legitimately create PCI registry keys and install drivers during OS updates — these processes are explicitly excluded but verify parent process chains; IT administrators running firmware audit tools (chipsec, flashrom in read-only mode, MEInfo) for inventory or security assessments — coordinate with asset management teams to identify authorized audit activity.

T1195.003 Elastic Security · Elastic

Detect Compromise Hardware Supply Chain in Elastic Security

Adversaries may manipulate hardware components in products prior to receipt by a final consumer for the purpose of data or system compromise. By modifying hardware or firmware in the supply chain, adversaries can insert a backdoor into consumer networks that may be difficult to detect and give the adversary a high degree of control over the system. Hardware backdoors may be inserted into various devices such as servers, workstations, network infrastructure, or peripherals. Real-world examples include UEFI firmware implants (LoJax, CosmicStrand, BlackLotus), compromised network interface card firmware (Equation Group capabilities), and server baseboard management controller (BMC) implants. Detection is inherently constrained because the compromise predates the device's arrival, often manifesting as unexpected kernel-mode drivers, firmware modification activity, anomalous out-of-band management traffic, or covert network channels established through compromised NIC or BMC firmware. Defenders should focus on firmware integrity monitoring, hardware inventory baselining, driver signing verification, and anomalous network activity from system-level processes.

MITRE ATT&CK

Tactic: Initial Access
Technique: T1195 Supply Chain Compromise
Sub-technique: T1195.003 Compromise Hardware Supply Chain
Canonical reference: https://attack.mitre.org/techniques/T1195/003/

Elastic Detection Query

Elastic Security (Elastic)

eql

any where (
  (
    event.code == "6" and
    winlog.event_data.Signed == "false" and
    winlog.event_data.ImageLoaded : ("*\\Temp\\*", "*\\AppData\\*", "*\\ProgramData\\*", "*\\Users\\Public\\*", "*\\Windows\\Temp\\*")
  ) or
  (
    event.code == "6" and
    winlog.event_data.ImageLoaded : ("*\\Temp\\*", "*\\AppData\\*", "*\\ProgramData\\*", "*\\Users\\Public\\*", "*\\Windows\\Temp\\*") and
    not winlog.event_data.Signed : ("true", "1")
  ) or
  (
    event.code == "1" and
    process.name : ("afuwin.exe", "afuwin64.exe", "afudos.exe", "fpt.exe", "fptw64.exe", "h2offt.exe", "h2offt-wx64.exe", "h2offt-wx86.exe", "flashrom.exe", "winphlash.exe", "phlash16.exe", "meinfo.exe", "meinfowin.exe", "meinfowin64.exe", "fwupdmgr.exe", "chipsec_main.exe") and
    not process.parent.name : ("msiexec.exe", "setup.exe", "install.exe", "Update.exe", "DellUpdate.exe", "HPFirmwareUpdRec.exe")
  ) or
  (
    event.code == "7045" and
    winlog.event_data.ServiceType : ("*kernel mode driver*", "*file system driver*") and
    winlog.event_data.ImagePath : ("*\\Temp\\*", "*\\AppData\\*", "*\\ProgramData\\*", "*\\Windows\\Temp\\*")
  )
)

high severity medium confidence

Detects T1195.003 hardware supply chain compromise OS-observable artifacts via four branches: unsigned kernel drivers loaded from non-standard writable paths (Sysmon Event 6), firmware flash utility execution not initiated by known vendor update processes (Sysmon Event 1), and kernel driver service installation from suspicious paths (Windows Event 7045). Ingested via Winlogbeat from Sysmon and Windows System logs.

Data Sources

Windows SysmonWindows System Event Log

Required Tables

winlogbeat-*logs-endpoint.events.library-*logs-windows.sysmon_operational-*

False Positives & Tuning

Legitimate OEM firmware updates (Dell BIOSConnect, HP Firmware Update Recovery, Lenovo Vantage) that stage flash utilities in Temp or AppData before execution during scheduled update cycles
Enterprise driver deployment via SCCM or Intune that temporarily extracts unsigned vendor drivers to ProgramData or Windows\Temp staging directories before DeviceInstaller signs and moves them
Authorized hardware security tooling (chipsec, flashrom, fwupdmgr) executed by platform security engineers or red team operators on isolated lab endpoints

Download portable Sigma rule (.yml)

Other platforms for T1195.003

Microsoft Sentinel (KQL) Splunk (SPL) IBM QRadar (QRadar) Sumo Logic CSE (Sumo) Google Chronicle (YARA-L) CrowdStrike LogScale (LogScale) All platforms (combined) →

Testing Methodology

Validate this detection against 5 adversary techniques from Atomic Red Team. Each test below lists the behaviour to exercise and the telemetry you should expect to see. Executable commands and cleanup steps are available with Pro.

Test 1Firmware Inventory Tool Execution (Read-Only Audit)
Expected signal: Sysmon Event ID 1: Process Create with Image=powershell.exe, CommandLine containing 'Win32_BIOS' and 'Win32_BaseBoard'. Security Event ID 4688 (if command line auditing enabled). Note: WMI queries also generate Event ID 4688 for wmiprvse.exe child processes.
Test 2Simulate Firmware Flash Tool Execution From Temp Directory
Expected signal: Sysmon Event ID 1: Process Create with Image=C:\Windows\Temp\AFUWINx64.EXE. Security Event ID 4688 with NewProcessName=C:\Windows\Temp\AFUWINx64.EXE. The OriginalFileName in PE headers will show cmd.exe (indicating the binary was renamed), which is an additional forensic signal.
Test 3Inject Rogue PCI Device Registry Key
Expected signal: Sysmon Event ID 12 (Registry Key Create): TargetObject=HKLM\SYSTEM\CurrentControlSet\Enum\PCI\VEN_DEAD&DEV_BEEF&SUBSYS_00000000&REV_00, Image=powershell.exe. Sysmon Event ID 13 (Registry Value Set): TargetObject containing DeviceDesc. DeviceRegistryEvents in MDE will record ActionType=RegistryKeyCreated with InitiatingProcessFileName=powershell.exe.
Test 4Install Kernel Driver Service From Temp Path
Expected signal: Windows System Event ID 7045 (New Service Installed): ServiceName=HWImplantTestDrv, ServiceType=kernel mode driver, StartType=demand start, ImagePath=C:\Windows\Temp\hw_implant_test.sys. Security Event ID 4697 (A service was installed in the system). The ImagePath pointing to \Windows\Temp\ is the primary anomaly indicator.
Test 5Simulate BMC/IPMI Network Reconnaissance From Management Interface
Expected signal: Sysmon Event ID 1: Process Create with Image=curl.exe, User=SYSTEM (or NT AUTHORITY\SYSTEM). Sysmon Event ID 3: Network Connection attempted from curl.exe running as SYSTEM to 127.0.0.1:9876. DeviceNetworkEvents in MDE: InitiatingProcessAccountName=SYSTEM, RemotePort=9876.

Last updated: 2026-04-18 Research depth: deep

References (10)

Response Playbook

1. Examine the full command line and decode any Base64 content...
2. Identify the parent process chain and user context...
3. Check for concurrent network connections from the process...

Investigation Guide

Related techniques: T1027, T1105, T1562.001...
Forensic artifacts: PSReadLine history, Prefetch, ScriptBlock logs...

Atomic Red Team Tests

Test 1: Encoded command execution...
Test 2: Download cradle via Net.WebClient...

Unlock Pro Content

Get the full detection package for T1195.003 including response playbook, investigation guide, and atomic red team tests.

Response PlaybookInvestigation GuideHunting QueriesAtomic Red Team TestsTuning Guidance

Detect Compromise Hardware Supply Chain in Elastic Security

MITRE ATT&CK

Elastic Detection Query

Data Sources

Required Tables

False Positives & Tuning

Other platforms for T1195.003

Testing Methodology

Response Playbook

Investigation Guide

Atomic Red Team Tests

Unlock Pro Content

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MITRE ATT&CK

Elastic Detection Query

Data Sources

Required Tables

False Positives & Tuning

Other platforms for T1195.003

Testing Methodology

Unlock Pro Content

Related Detections

Parent Technique

Related Sub-techniques

Related Techniques

Same Tactic: Initial Access

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