WirelessRadioManagerd

executablemacOS2.7 MBx86_64, arm64

Wi-Fi system daemon — manages wireless connectivity, configuration, and diagnostics

Manages macOS Wi-Fi hardware through CoreWiFi, DriverKit drivers, and direct hardware communication. Handles Wi-Fi scanning, association, roaming, peer-to-peer (AWDL/AirDrop), and network configuration including DNS proxying and VPN integration. Performs Wi-Fi authentication and maintains Bluetooth LE connectivity for peripheral services. Collects and reports wireless diagnostics and system health telemetry to Apple via multiple analytics frameworks. Exposes 6 XPC services for system preferences, network configuration tools, and other clients to query and control wireless settings. Accesses location services, keychain, and iMessage services for auxiliary functionality.AI

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Platform: macOS
Type: executable
Arch: x86_64, arm64
Min OS: 26.1.0
SDK: 26.1.0
File Size: 2.7 MB
UUID: B94B9262-B0BF-389B-8F86-8B9F6143FA36
Analyzed: 2026-04-09T10:13:17Z
CDHash: 6b6f519740e48e50b74a80a68e9a84d963e9da49821b102d62703b35581c825a

Capabilities

LocationLocation services access

/System/Library/Frameworks/CoreLocation.framework/Versions/A/CoreLocation

KeychainKeychain access group membership

keychain-access-groups

NetworkModern networking framework (NWConnection)

/System/Library/Frameworks/Network.framework/Versions/A/Network

NetworkVPN, content filter, DNS proxy APIs

/System/Library/Frameworks/NetworkExtension.framework/Versions/A/NetworkExtension

NetworkNetwork configuration and reachability

/System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration

HardwareInternal CoreWiFi access (undocumented)

com.apple.private.corewifi.internal [object Object]

HardwareDirect DriverKit driver communication

com.apple.private.driverkit.driver-access

com.apple.private.wifi.driverkit

HardwareBluetooth LE device access

/System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth

HardwareWiFi peer-to-peer (AWDL/AirDrop)

/System/Library/PrivateFrameworks/WiFiPeerToPeer.framework/Versions/A/WiFiPeerToPeer

HardwareWiFi configuration (private)

/System/Library/PrivateFrameworks/CoreWiFi.framework/Versions/A/CoreWiFi

HardwareWiFi interface control

/System/Library/Frameworks/CoreWLAN.framework/Versions/A/CoreWLAN

HardwareDirect hardware/driver communication

/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

IpcException: access additional Mach services

com.apple.security.exception.mach-lookup.global-name

com.apple.AudioAccessoryServices com.apple.wifip2pd

IpcCommunicate with WiFi peer-to-peer daemon

com.apple.wifip2pd [object Object]

IpcApple identity/messaging services (iMessage)

/System/Library/PrivateFrameworks/IDS.framework/Versions/A/IDS

AnalyticsSymptom/diagnostic reporting framework

/System/Library/PrivateFrameworks/Symptoms.framework/Versions/A/Frameworks/SymptomAnalytics.framework/Versions/A/SymptomAnalytics

AnalyticsSymptom/diagnostic reporting framework

/System/Library/PrivateFrameworks/Symptoms.framework/Versions/A/Frameworks/SymptomPresentationFeed.framework/Versions/A/SymptomPresentationFeed

AnalyticsWireless diagnostic reporting

/System/Library/PrivateFrameworks/WirelessDiagnostics.framework/Versions/A/WirelessDiagnostics

AnalyticsApple unified analytics submission

/System/Library/PrivateFrameworks/CoreAnalytics.framework/Versions/A/CoreAnalytics

SecurityPerform WiFi authentication

com.apple.wlan.authentication [object Object]

Interesting Strings

Bundle IDs(93)

com.apple.AudioAccessoryServices com.apple.private.wifi.driverkit0n !com.apple.CommCenter.fine-grained0 !com.apple.symptom_analytics.query #com.apple.private.corewifi.internal

File Paths(29)

/System/Library/Frameworks/CallKit.framework/Versions/A/CallKit /System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation /System/Library/Frameworks/CoreLocation.framework/Versions/A/CoreLocation /System/Library/Frameworks/CoreML.framework/Contents/MacOS/CoreML

iokit_constants(1)

IO80211APIUserClient0&

telemetry(423)

!com.apple.symptom_analytics.query #com.apple.symptom_analytics.refresh %s: WRMMetricsiRATFaceTimeHandover metric is not ready )com.apple.symptom_analytics.setwatchpoint -[WRM_AWDService submitMetricsFaceTimeHandover]

URLs & Endpoints(4)

$http://crl.apple.com/codesigning.crl0 %http://www.apple.com/appleca/root.crl0 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">https://www.apple.com/appleca/0

Network Surface

Networking Frameworks

CoreFoundation Foundation Network

Endpoints(10)

Hostnamemsg.name

Hostnamewlan.debug.force-hpp

Hostnamewlan.debug.module-instance

Urlhttp://www.apple.com/DTDs/PropertyList-1.0.dtd">

Hostnamewww.apple.com

Urlhttp://www.apple.com/appleca/root.crl0

Urlhttp://crl.apple.com/codesigning.crl0

Hostnamecrl.apple.com

Urlhttps://www.apple.com/appleca/0

API Usage

DNA Capability Vector

Location

1

Keychain

1

Network

3

Storage

0

Hardware

7

IPC

3

Analytics

4

Security

1

System

0

Behavioral Profile

URL Endpoints

4

Telemetry Strings

423

File Paths

29

Bundle IDs

93

IOKit Constants

1

Library Functions

0

Structural HashesSHA-256

Codeb287f3cac9249ac2bbe5355b97dacd673cdd8e962966d89e45bb75d4a5a045df

Importsc6e0dd9f82fa6ec9f3a807e702dffcdce43d16bf1fd8631afd723ccc257cc639

Frameworkse5b0e838d094dde12c02db7bdb5716131e15c7753c454f5ce0594f77ba0002fb

Classes27327ecbafee73339c29187263b2ea02f2a06c1260fe4241f881249800f179a2

Entitlements48fbb549357ffdcc65d172738f776d97099ebaee5b9e04923b2e9ef99431ac74

Symbols915b4266504898a8a862de917e25fa15442262e890ba734b0c0fbf7c421bd38a

Static Libraries0 / 3590 functions identified

Functions(3590)

0x100001858-[WCM_UCMClientManager addUCMClient:]

0x100001894-[WCM_UCMClientManager removeUCMClient:]

0x1000018dc-[WCM_UCMClientManager deleteUCMClient:]

0x100001928-[WCM_UCMClientManager existingContexts]

0x100001974-[WCM_UCMClientManager updateBTConnectedDevices:]

0x1000019dc+[WCM_UCMClientManager WCM_UCMClientManagerSingleton]

0x100001a5c+[WCM_UCMClientManager allocWithZone:]

0x100001a60-[WCM_UCMClientManager copyWithZone:]

0x100001a64-[WCM_UCMClientManager init]

0x100001b6c-[WCM_UCMClientManager dealloc]

0x100001b70-[WCM_UCMClientManager updateControllerSession:ofId:]

0x100001d2c-[WCM_UCMClientManager getUCMClientFromList:]

0x100001e30-[WCM_UCMClientManager getControllerOfId:]

0x100001f34-[WCM_UCMClientManager postBTConnectedDevices]

0x1000020c8-[WCM_UCMClientManager updateWirelessBtLoad:]

0x100002154-[WCM_UCMClientManager getHomeKitBtLoad:]

0x100002220-[WCM_UCMClientManager startHomeKitTimer:]

0x100002300-[WCM_UCMClientManager timerHandler:]

0x100002388sub_100002388

0x1000024d8sub_1000024d8

Imports353 symbols from 25 dylibs

libSystem.B.dylib89 CoreFoundation64 CoreTelephony52 Symptoms34 libobjc.A.dylib32

Exports1

_mh_execute_header0x0

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