dasd

JSON
executablemacOS3.7 MBx86_64, arm64

System diagnostics and analytics daemon — collects and reports device telemetry

Continuously gathers device diagnostics, performance metrics, and usage data, then submits reports to Apple's analytics infrastructure. Accesses hardware state through IOKit, location information without user prompts, and keychain/Secure Enclave credentials for authentication. Manages background tasks and process lifecycle events as a system daemon with 33 XPC services for inter-process communication with other system components. Monitors network connectivity and configuration state to track device behavior patterns. Operates with broad file system exceptions and direct hardware communication capabilities.AI

Fingerprint

Platform
macOS
Type
executable
Arch
x86_64, arm64
Min OS
26.1.0
SDK
26.1.0
File Size
3.7 MB
UUID
F8645DE2-8BEB-30B0-A1A7-9365D81B7DEC
Analyzed
2026-04-09T09:46:45Z
CDHash
4e648e6f9102ada6d3a9464bfa1dc334dcbb954cad6cb65ee6441dd733e33449

Capabilities

LocationAccess location as a system bundle (no user prompt)
com.apple.locationd.effective_bundle[object Object]
KeychainHardware key storage (Secure Enclave)
/System/Library/PrivateFrameworks/AppleKeyStore.framework/Versions/A/AppleKeyStore
NetworkMake outgoing network connections
com.apple.security.network.client[object Object]
NetworkModern networking framework (NWConnection)
/System/Library/Frameworks/Network.framework/Versions/A/Network
NetworkNetwork configuration and reachability
/System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
StorageException: access additional file paths
com.apple.security.exception.files.absolute-path.read-only
/Applications/PineBoard.app//System/Library/DuetActivityScheduler/Scheduler//usr/libexec/usr/libexec/dasd/private/var/mobile/Library/DuetExpertCenter/UICaches//private/var/mobile/Library/DuetExpertCenter/ClientModelCaches//private/var/containers/Bundle/Application/
StorageException: access additional file paths
com.apple.security.exception.files.absolute-path.read-write
/var/mobile/Library/DuetActivityScheduler//private/var/db/DuetActivityScheduler/
StorageException: access additional file paths
com.apple.security.exception.files.home-relative-path.read-write
/Library/DuetActivityScheduler//Library/Logs/CrashReporter//Library/Trial/
HardwareException: access additional IOKit user clients
com.apple.security.exception.iokit-user-client-class
AppleKeyStoreUserClient
HardwareDirect hardware/driver communication
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
IpcQuery process state from RunningBoard
com.apple.runningboard.process-state[object Object]
IpcException: access additional Mach services
com.apple.security.exception.mach-lookup.global-name
com.apple.geodcom.apple.cache_delete.publiccom.apple.cache_deletecom.apple.biome.access.systemcom.apple.biome.access.usercom.apple.routined.registrationcom.apple.activityprogress.activityprogressui.servicescom.apple.appconduitd.device-connectioncom.apple.commcenter.carrierspace.xpccom.apple.commcenter.coretelephony.xpccom.apple.computesafeguards.managingcom.apple.coreduetd.contextcom.apple.coreduetd.knowledgecom.apple.coremedia.cameraviewfindercom.apple.coreservices.launchservicesdcom.apple.coreservices.quarantine-resolvercom.apple.duetactivityschedulercom.apple.ExposureNotificationcom.apple.FileCoordinationcom.apple.gizmoappd.appmanagercom.apple.iokit.powerdxpccom.apple.lsd.mapdbcom.apple.mobileactivationdcom.apple.MobileInternetSharingcom.apple.PerfPowerTelemetryClientRegistrationServicecom.apple.photos.servicecom.apple.powerexperienced.powermitigationsmanager.servicecom.apple.powerlog.plxpclogger.xpccom.apple.proactive.ActionPrediction.predictionscom.apple.purplebuddy.budd.cloud.xpccom.apple.PowerManagement.controlcom.apple.SystemConfiguration.configdcom.apple.terminusdcom.apple.powerd.smartpowernapcom.apple.powerd.coresmartpowernapcom.apple.OSIntelligence.chargingcom.apple.griddatad.registrationcom.apple.biome.ContextSynccom.apple.biomesyncd.sync
AnalyticsSubmit symptom diagnostic reports
com.apple.symptom_diagnostics.report[object Object]
AnalyticsSymptom/diagnostic reporting framework
/System/Library/PrivateFrameworks/Symptoms.framework/Versions/A/Frameworks/SymptomPresentationFeed.framework/Versions/A/SymptomPresentationFeed
AnalyticsApple unified analytics submission
/System/Library/PrivateFrameworks/CoreAnalytics.framework/Versions/A/CoreAnalytics
AnalyticsUsage prediction and tracking
/System/Library/PrivateFrameworks/CoreDuet.framework/Versions/A/CoreDuet
AnalyticsSymptom/diagnostic reporting framework
/System/Library/PrivateFrameworks/SymptomDiagnosticReporter.framework/Versions/A/SymptomDiagnosticReporter
SecurityKeychain, certificates, code signing
/System/Library/Frameworks/Security.framework/Versions/A/Security
SystemBackground task scheduling
/System/Library/PrivateFrameworks/BackgroundSystemTasks.framework/Versions/A/BackgroundSystemTasks
SystemProcess lifecycle management
/System/Library/PrivateFrameworks/RunningBoardServices.framework/Versions/A/RunningBoardServices

Entitlements100

DASBiomeUtilityUseCase<dict>
DuetActivitySchedulerAppPredictions<dict>
DuetActivitySchedulerWidgetRefresh<dict>
PhotosIntentSyncRemoteDeviceActivity<dict>
PhotosIntentSyncRemoteDeviceAppInFocus<dict>
Streams
App.InFocus
application-identifiercom.apple.dasd
com.apple.CommCenter.fine-grained
carrier-spacedata-usageidentitynotify-allphonespi
com.apple.CoreRoutine.LocationOfInteresttrue
com.apple.CoreRoutine.Predictiontrue
com.apple.MobileInternetSharing.allowtrue
com.apple.PerfPowerServices.data-donationtrue
com.apple.PerfPowerServices.data-readtrue
com.apple.PerfPowerServices.data-read-xpctrue
com.apple.accounts.appleaccount.fullaccesstrue
com.apple.bulletinboard.dataprovidertrue
com.apple.companionappd.connect.allowtrue
com.apple.computesafeguards.managing.allowtrue
com.apple.coreduetd.allowtrue
com.apple.coreduetd.contexttrue
com.apple.coremedia.cameraviewfindertrue
com.apple.coretelephony.SubscriberInfo.allowtrue
com.apple.das.bgassertionstrue
com.apple.das.extension-discoverytrue
com.apple.dasd.DASDelegateService.allowtrue
com.apple.diagnosticpipeline.requesttrue
com.apple.duet.activityscheduler.allowtrue
com.apple.frontboard.launchapplicationstrue
com.apple.gizmoappd.appmanager.allowtrue
com.apple.griddata.allowtrue
com.apple.keystore.infotrue
com.apple.locationd.activitytrue
com.apple.locationd.authorizeapplicationstrue
com.apple.locationd.effective_bundletrue
com.apple.multitasking.systemappassertionstrue
com.apple.nano.nanoregistry.generalaccesstrue
com.apple.networkrelay.deviceMonitortrue
com.apple.networkrelay.devices.readtrue
com.apple.networkrelay.retryConnectionstrue
com.apple.osintelligence.chargingtrue
com.apple.powerd.lowpowermode.allowtrue
com.apple.private.CacheDelete
PURGEABLE_ENTITLEMENTCLIENT_ENTITLEMENT
com.apple.private.activityprogress.ui.showtrue
com.apple.private.application-service-browsetrue
com.apple.private.assetsd.xpcstore_restricted.access
photos.suggestion
com.apple.private.backgroundtaskmanagement.managetrue
com.apple.private.biome.read-only
AppIntentAppLaunchUserFocusComputedModeActivity.LevelContextSync.DeviceActivityLevelApp.InFocusApp.InstallDevice.Power.PluggedIn
com.apple.private.biome.read-write
ActivityScheduler.Dependency.CompletionActivityScheduler.Dependency.ResultDevice.Thermals.BatteryTemperature
com.apple.private.biome.synctrue
com.apple.private.coreservicesuiagent.allowedtouseCSUIFromOutsideSessiontrue
com.apple.private.exposure-notificationtrue
com.apple.private.intelligenceplatform.use-cases<dict>
com.apple.private.kernel.global-proc-infotrue
com.apple.private.kernel.read-write-trial-experiment-factorstrue
com.apple.private.kernel.selective-forced-idletrue
com.apple.private.launchservices.allowedtolaunchinothersessionstrue
com.apple.private.logging.diagnostictrue
com.apple.private.memorystatustrue
com.apple.private.network.socket-delegatetrue
com.apple.private.tcc.allow
kTCCServiceCalendarkTCCServiceExposureNotificationkTCCServicePhotos
com.apple.private.usernotifications.bundle-identifiers
com.apple.dasd-notifications
com.apple.private.write-kr-experiment-factorstrue
com.apple.purplebuddy.budd.accesstrue
com.apple.rootless.storage.coreduet_knowledge_storetrue
com.apple.rootless.storage.proactivepredictionstrue
com.apple.runningboard.launchprocesstrue
com.apple.runningboard.process-statetrue
com.apple.runningboard.terminateprocesstrue
com.apple.security.exception.carrier-bundle.readtrue
com.apple.security.exception.files.absolute-path.read-only
/Applications/PineBoard.app//System/Library/DuetActivityScheduler/Scheduler//usr/libexec/usr/libexec/dasd/private/var/mobile/Library/DuetExpertCenter/UICaches//private/var/mobile/Library/DuetExpertCenter/ClientModelCaches//private/var/containers/Bundle/Application/
com.apple.security.exception.files.absolute-path.read-write
/var/mobile/Library/DuetActivityScheduler//private/var/db/DuetActivityScheduler/
com.apple.security.exception.files.home-relative-path.read-write
/Library/DuetActivityScheduler//Library/Logs/CrashReporter//Library/Trial/
com.apple.security.exception.iokit-user-client-class
AppleKeyStoreUserClient
com.apple.security.exception.mach-lookup.global-name
com.apple.geodcom.apple.cache_delete.publiccom.apple.cache_deletecom.apple.biome.access.systemcom.apple.biome.access.usercom.apple.routined.registrationcom.apple.activityprogress.activityprogressui.servicescom.apple.appconduitd.device-connectioncom.apple.commcenter.carrierspace.xpccom.apple.commcenter.coretelephony.xpccom.apple.computesafeguards.managingcom.apple.coreduetd.contextcom.apple.coreduetd.knowledgecom.apple.coremedia.cameraviewfindercom.apple.coreservices.launchservicesdcom.apple.coreservices.quarantine-resolvercom.apple.duetactivityschedulercom.apple.ExposureNotificationcom.apple.FileCoordinationcom.apple.gizmoappd.appmanagercom.apple.iokit.powerdxpccom.apple.lsd.mapdbcom.apple.mobileactivationdcom.apple.MobileInternetSharingcom.apple.PerfPowerTelemetryClientRegistrationServicecom.apple.photos.servicecom.apple.powerexperienced.powermitigationsmanager.servicecom.apple.powerlog.plxpclogger.xpccom.apple.proactive.ActionPrediction.predictionscom.apple.purplebuddy.budd.cloud.xpccom.apple.PowerManagement.controlcom.apple.SystemConfiguration.configdcom.apple.terminusdcom.apple.powerd.smartpowernapcom.apple.powerd.coresmartpowernapcom.apple.OSIntelligence.chargingcom.apple.griddatad.registrationcom.apple.biome.ContextSynccom.apple.biomesyncd.sync
com.apple.security.exception.process-infotrue
com.apple.security.exception.shared-preference.read-only
com.apple.CrashReportercom.apple.coremediacom.apple.dacom.apple.dasd.appResumecom.apple.gridDataServicescom.apple.nanobuddycom.apple.purplebuddycom.apple.cloudphotodcom.apple.mobileslideshow
com.apple.security.exception.shared-preference.read-write
com.apple.bg.system.taskcom.apple.CoreDuetcom.apple.appResume.freezerRecommendationscom.apple.dasd.datacollectiontaskscom.apple.dasd.testingDefaultscom.apple.duetactivityschedulercom.apple.duetactivityscheduler.plugincom.apple.das.fairschedulingcom.apple.dasd.dailyPeriodiccom.apple.dasd.issueDetectorcom.apple.dasd.swapkillscom.apple.dasd.widgetRefreshBudgetscom.apple.mtcom.apple.mt.killedcom.apple.mt.launchDelaycom.apple.mt.lastLaunchcom.apple.dasd.dockcom.apple.dasd.dock.persistencecom.apple.aprscom.apple.dasd.activityDurationTrackercom.apple.gridDataServicescom.apple.gridDataServices.configcom.apple.duetactivityscheduler.trialcom.apple.duetactivityscheduler.policydatacollectioncom.apple.dasd.barMetricRecorder
com.apple.security.exception.sysctl.read-only
kern.memorystatus_vm_pressure_levelkern.osversionkern.trial_deployment_idkern.trial_experiment_idkern.trial_treatment_id
com.apple.security.network.clienttrue
com.apple.security.system-groups
systemgroup.com.apple.sharedpcloggingsystemgroup.com.apple.osanalyticssystemgroup.com.apple.powerlog
com.apple.security.temporary-exception.files.absolute-path.read-only
/Library/Preferences/com.apple.networkd.plist
com.apple.security.ts.ipc-posix-shm
com.apple.dasd.budgets
com.apple.security.ts.mobile-keybag-accesstrue
com.apple.security.ts.nano-preference.read-only
com.apple.ClockKit.activeComplications
com.apple.security.ts.power-assertionstrue
com.apple.security.ts.springboard-servicestrue
com.apple.security.ts.tmpdircom.apple.dasd
com.apple.security.ts.xpc-service-name
com.apple.DASDelegateService
com.apple.springboard.monitorAppSwitcherUserQuittrue
com.apple.springboard.opensensitiveurltrue
com.apple.symptom_analytics.querytrue
com.apple.symptom_analytics.refreshtrue
com.apple.symptom_diagnostics.reporttrue
com.apple.symptoms.NetworkOfInteresttrue
com.apple.systemapp.allowsShutdowntrue
com.apple.tailspin.dump-outputtrue
com.apple.trial.client
COREOS_POWER_EXPERIENCE_POWER_TUNINGCOREOS_DASCOREOS_APRSCOREOS_CLAS
platform-applicationtrue
seatbelt-profiles
temporary-sandbox
vm-pressure-leveltrue

Interesting Strings

Network Surfaceentitled

Networking Frameworks

BiomeFoundationCoreFoundationFoundationNetwork

Endpoints(12)

Hostnameself.name
HostnameSELF.name
Hostnamegroup.apple.com
Ipv60:8:16
Urlhttp://www.apple.com/DTDs/PropertyList-1.0.dtd">
Hostnamewww.apple.com
Hostnamemacosx26.1.internal
HostnameDcom.apple.security.temporary-exception.files.absolute-path.read-only0
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
3
Hardware
2
IPC
2
Analytics
5
Security
1
System
2

Behavioral Profile

URL Endpoints
16
Telemetry Strings
231
File Paths
65
Bundle IDs
669
IOKit Constants
0
Library Functions
0

Structural HashesSHA-256

Code66ee4de707838364902f4b6dce71b1f28fd17376078a8efc89daf362efba8c18
Imports89d25557e3a9e761613e17f7ec7408b4fde2ace783778533c492584137561b4e
Frameworks68275c6f3b25fd13a3d4338c89ed7ca214425b59304f9b0f879467201411f688
Classesb836ed9068483b792ce0789642cfd691eedf375cc4be1aca2148af0156cc1089
Entitlements5abd87c5def1c2ad063cfe939851b9a6a1f4298ba731838c77b9a1ab2582e35f
Symbols3fe7f06fdd51ba02c04906e3e1ac9943f120912e33671b42d914705c1a5d0ec2

Static Libraries0 / 5696 functions identified

Functions(5696)

0x100001e10-[_DASAssertion _initWithUnderlyingAssertion:forPid:]
0x100001eb8-[_DASAssertion initWithRBSAssertion:forPid:]
0x100001f20-[_DASAssertion acquireWithError:]
0x100001f68-[_DASAssertion invalidateWithError:]
0x100001f74-[_DASAssertion _invalidateCallingHandler:withError:]
0x100002084sub_100002084
0x1000020c8sub_1000020c8
0x1000020d4sub_1000020d4
0x1000020dc-[_DASAssertion invalidateAndKillWithExplanation:code:error:]
0x100002278-[_DASAssertion isValid]
0x1000022b8-[_DASAssertion _callInvalidationHandler:]
0x10000246c-[_DASAssertion _callWarningHandler]
0x10000252c-[_DASAssertion assertion:didInvalidateWithError:]
0x1000025f0-[_DASAssertion assertionWillInvalidate:]
0x1000026b0-[_DASAssertion description]
0x100002728-[_DASAssertion dealloc]
0x1000027a8-[_DASAssertion underlyingAssertion]
0x1000027b4-[_DASAssertion pid]
0x1000027bc-[_DASAssertion invalidationHandler]
0x1000027c8-[_DASAssertion setInvalidationHandler:]

Imports515 symbols from 30 dylibs

libSystem.B.dylib142DuetActivityScheduler98CoreFoundation45Foundation44libobjc.A.dylib39

Exports1

_mh_execute_header0x0

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