Detection rules › Sigma
Potential Bumblebee Remote Thread Creation
Detects remote thread injection events based on action seen used by bumblebee
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Execution | |
| Stealth |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 8: CreateRemoteThread |
Rule body
title: Potential Bumblebee Remote Thread Creation
id: 994cac2b-92c2-44bf-8853-14f6ca39fbda
status: test
description: Detects remote thread injection events based on action seen used by bumblebee
references:
- https://thedfirreport.com/2022/09/26/bumblebee-round-two/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-09-27
tags:
- attack.execution
- attack.stealth
- attack.t1218.011
- attack.t1059.001
- detection.emerging-threats
logsource:
product: windows
category: create_remote_thread
detection:
selection:
SourceImage|endswith:
- '\wabmig.exe'
- '\wab.exe'
- '\ImagingDevices.exe'
TargetImage|endswith: '\rundll32.exe'
condition: selection
falsepositives:
- Unknown
level: high
Stages and Predicates
Stage 0: condition
selectionStage 1: selection
selection:
SourceImage|endswith:
- '\wabmig.exe'
- '\wab.exe'
- '\ImagingDevices.exe'
TargetImage|endswith: '\rundll32.exe'
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
SourceImage | ends_with |
| field:"SourceImage" kind:ends_with |
TargetImage | ends_with |
| field:"TargetImage" kind:ends_with value:"\rundll32.exe" |