Forum Discussion

sbouillon's avatar
sbouillon
Copper Contributor
Oct 16, 2020

U.S. Government Outbound Connections on all Teams accounts

Hello,
One of my customers I support has a massive amount of fraud being done by a high ranking executive. They brought in a security engineer to find the leak and I was just questioned on why Microsoft Teams is connecting to the following domains:

http://www.collab.apps.mil
dod.teams.microsoft.us
http://www.gov.teams.microsoft.us

It does not appear this is specific only to this customer (1st assumption was a legal order) since I’ve ran wireshark on 4 other customers and they each had the same lookup requests completed.

I have a feeling if this were some PRISM/Xkeyscore to report device and IP address then it would’ve been concealed a bit better but nonetheless I was speechless and now I’m wondering if I will be allowed to continue supporting this customer.

Please help me understand what these lookups are. I can post wireshark files later if needed. Also, it appears this primarily affects mobile users but I will have to do more research on this later.

3 Replies

  • Unhackher's avatar
    Unhackher
    Copper Contributor

    sbouillon JaneInvestigates730 

     

    I have been dealing with this since 2022 and it’s been an absolute nightmare, I just tried to create a personal teams account and checkout these logs:

     

    ConsentHost = "https://admin.microsoft.com/centrohost?appname=TFLUnifiedConsent&feature=host-unified-consent#/";
    ConsentService = "https://consent.config.office.com";
    ConsentWebService = "https://consentservice.microsoft.com/web/UnifiedUserConsent.ReadWrite";
    DODCallingPOPResource = "https://ic3.dod.teams.microsoft.us";
    DODIC3AADCAETokenEndpoint = "https://ic3.dod.teams.microsoft.us";
    DODIC3AADTokenEndpoint = "https://ic3-non-cae.dod.teams.microsoft.us";
    DODMeetingArtifactsService = "https://dod-mtis.cortana.ai/meetingArtifacts/api/v2/";
    EDF = "https://teams.microsoft.com/registrar/prod";
    EDFLife = "https://edge.skype.com/registrar/prod";
    GCCHCallingPOPResource = "https://ic3.gov.teams.microsoft.us";
    GCCHIC3AADCAETokenEndpoint = "https://ic3.gov.teams.microsoft.us";
    GCCHIC3AADTokenEndpoint = "https://ic3-non-cae.gov.teams.microsoft.us";
    GCCHMeetingArtifactsService = "https://gcch-mtis.cortana.ai/meetingArtifacts/api/v2/";
    GCCMeetingArtifactsService = "https://gcc-mtis.cortana.ai/meetingArtifacts/api/v2/";
    GallatinMeetingArtifactsService = "https://gallatin-mtis.cortana.ai/meetingArtifacts/api/v2/";
    GroupsServiceAuthority = "https://login.microsoftonline.com/common/v2.0";
    GroupsServiceEndpoint = "https://teams.live.com/api/groups";
    GroupsServiceScopes = (
    "https://groupssvc.fl.teams.microsoft.com/teams.readwrite"
    );
    IC3AADCAETokenEndpoint = "https://ic3.teams.office.com";
    IC3AADTokenEndpoint = "https://ic3-non-cae.teams.office.com";
    Image = "https://teams.microsoft.com/api/mt";
    Location = "https://teams.live.com/api/location/prod/";
    MSAITokenEndpoint = "https://msai.meetingintelligence.ai";
    MSATenantProvider = "https://teams.live.com/api/mt";
    MSAUserKeyDataEndpoint = "https://login.live.com/ppsecure";
    MSGraphBaseUrl = "https://graph.microsoft.com/v1.0";
    MeetingArtifactsService = "https://api.cortana.ai/MeetingArtifacts/api/v2";
    Messenger = "https://dm2p-client-ss.msg.skype.com";
    MiddleTierResourceLife = "service::api.fl.teams.microsoft.com::MBI_SSL";
    MiddleTierService = "https://teams.microsoft.com/api/mt";
    MiddleTierServiceBaseUrl = "https://teams.microsoft.com/api/mt/canary/beta";
    NSSEndPoint = "https://teams.microsoft.com/api/nss";
    OpenAIServiceAuthority = "https://login.microsoftonline.com/common/v2.0";
    OpenAIServiceEndpoint = "https://teams.live.com/api/openai";
    OpenAIServiceScopes = (
    "https://teamsopenaisvc.fl.teams.microsoft.com/teams.readwrite"
    );
    OutlookService = "https://outlook.office.com";
    Presence = "https://presence.teams.microsoft.com";
    PresenceLife = "https://presence.teams.live.com";
    PrivacySettingsManagerResource = "service::officeapps.live.com::MBI_SSL";
    SchedulerService = "https://scheduler.teams.microsoft.com";
    Search = "https://scsquery-ss-us.trafficmanager.net";
    SkypeConversationServiceBaseUrl = "https://api.conv.skype.com";
    StaticsCDN = "https://statics.teams.cdn.office.net";
    StaticsCDNLife = "https://statics.teams.cdn.live.net";
    SubstrateSearchService = "https://substrate.office.com";
    SydneyService = "https://substrate.office.com/sydney";
    TabsTokenEndpoint = "https://tabs.teams.microsoft.com";
    TnCService = "https://teams.microsoft.com/api/mt";
    Urlp = "https://urlp.asm.skype.com";
    UserProfileService = "https://userprofilesvc.teams.microsoft.com";
    UserStore = "https://api.flightproxy.teams.microsoft.com/api/v2/ep/api.userstore.skype.com";
    Web = "https://teams.microsoft.com";
    WebinarServiceEndpoint = "https://teams.microsoft.com/api/webinar/prod/webinar";
    WeveService = "https://substrate.office.com/weve";
    Whiteboard = "https://whiteboard.microsoft.com";
    XDF = "https://xdf-api.skype.net";
    chatSvcAggAfd = "https://teams.office.com/api/csa";
    teamsAndChannelsProvisioningService = "https://teams.microsoft.com/fabric/amer/templates/api";
    teamsAndChannelsProvisioningServiceDoD = "https://dod.teams.microsoft.us/fabric/dod/templates/api";
    teamsAndChannelsProvisioningServiceGCC = "https://teams.microsoft.com/fabric/gcc/templates/api";
    teamsAndChannelsProvisioningServiceGCCH = "https://gov.teams.microsoft.us/fabric/gov/templates/api";
    } TSActionContext+Endpoints:90
    2024-01-18T15:55:53.682Z [I-AH][EUII-Safe] Setting chat service endpoint to (null) TSActionContext+Endpoints:162
    2024-01-18T15:55:53.682Z [E-AH]updateWithEndpoints missing critical endpoints. TSActionContext+Endpoints:745
    2024-01-18T15:55:53.682Z [I-AH][TSSignInSSOViewController] viewWillAppear 
    2024-01-18T15:55:54.056Z [311-918][W-AH]signOut:removed all tenantDefaults TSSignInOutManager:782
    2024-01-18T15:55:54.057Z [W-AH]Attempting to use authProvider implicitly without having an active account! TSAuthManager:379
    2024-01-18T15:55:54.084Z [311-918][I-AH][TeamSpaceApp.TSTFLTeamsMultiViewController] viewDidDisappear 
    2024-01-18T15:55:54.084Z [311-918][I-AH][TSArrayTableViewController] viewDidDisappear 
    2024-01-18T15:55:54.116Z [311-918][I-AH]TSChatListViewController <TSChatListViewController: 0x10d5b7a00> - showEmptyStateView: 0, accountHandle:31155945-7AA8-4E9F-A8E3-7513F7174E3B::9188040d-6c67-4c5b-b112-36a304b66dad TSChatListViewController:3340
    2024-01-18T15:55:54.117Z [311-918][I-AH]Cookies and cache deleted from WKWebView. TSSignInOutManager:1032
    2024-01-18T15:56:08.640Z [I-AH][] Using MSAL auth provider with v1 app id and organizations endpoint TSEventReporter:3909
    2024-01-18T15:56:08.640Z [I-AH][AuthProviderConfiguration] Using ClientId: 1fec8e78-bce4-4aaf-ab1b-5451cc387264 TSEventReporter:3909
    2024-01-18T15:56:08.640Z [I-AH][AuthProviderConfiguration] Using AAD RedirectUri x-msauth-ms-st://com.microsoft.skype.teams TSEventReporter:3909
    2024-01-18T15:56:08.640Z [W-AH][MSALAuthProvider] Authority using tenantSpecifier organizations 
    2024-01-18T15:56:08.693Z [E-AH]Remove account success? 1 TSSignInSSOViewController:371
    2024-01-18T15:56:08.693Z [W-AH]Attempting to use authProvider implicitly without having an active account! TSAuthManager:379
    2024-01-18T15:56:12.416Z [I-AH]appWillResignActive TeamSpaceApp:2039
    2024-01-18T15:56:12.416Z [I-AH]Calling (null): TSCallManager: applicationStateChange: active = 0 TSCallManager:7470
    2024-01-18T15:56:13.330Z [I-AH]Set Trouter activityState 2 TSTrouterManager:235
    2024-01-18T15:56:13.331Z [I-AH]appDidEnterBackground TeamSpaceApp:2115
    2024-01-18T15:56:13.336Z [I-AH]114 Network requests in last 5 minutes
    Timeout Errors: 0
    Offline Errors: 0
    Other Errors: 35
     AXPUtilities:664
    2024-01-18T15:56:13.357Z [311-918][I-AH]ImageLoader: Application state changed to UIApplicationDidEnterBackgroundNotification TSAttributedStringProcessor:1688
    2024-01-18T15:56:13.370Z [I-AH]Disconnect to the window scene of session Id: BD4105E8-901A-40A3-861E-161BC8B3491C SceneDelegate:81
    2024-01-18T15:56:13.375Z [I-AH]114 Network requests in last 5 minutes
    Timeout Errors: 0
    Offline Errors: 0
    Other Errors: 35
     AXPUtilities:664
    2024-01-18T15:56:13.378Z [E-AH]Attempted to persist auth data for nil active account TSAuthManager+Keychain:111
    2024-01-18T15:56:13.378Z [I-AH]Calling: App is exiting, stop skylib. TSSkyLibManager:1486
    2024-01-18T15:56:15.113Z [I-AH]cannot set the user info for telemetry since there is no signed in user TSAuthManager:569
    2024-01-18T15:56:15.115Z [LAUNCH] [EUII-Safe] Logging to file at path: /var/mobile/Containers/Data/Application/5E72595C-DE3D-4C16-8853-6F343D05A4FB/Library/Caches/Logs/com.microsoft.skype.teams

     

     

  • Did you ever get an answer sbouillon ...I had some very very serious and detailed issues after detecting this on all office suite from mobile. I do not want to elaborate here. Happy to chat about what was going on. Serious enough I have 85,000 screenshots of their next steps and am still looking it up 3 years after I had noticed it.

    • Unhackher's avatar
      Unhackher
      Copper Contributor
      ConsentHost = "https://admin.microsoft.com/centrohost?appname=TFLUnifiedConsent&feature=host-unified-consent#/";
      ConsentService = "https://consent.config.office.com";
      ConsentWebService = "https://consentservice.microsoft.com/web/UnifiedUserConsent.ReadWrite";
      DODCallingPOPResource = "https://ic3.dod.teams.microsoft.us";
      DODIC3AADCAETokenEndpoint = "https://ic3.dod.teams.microsoft.us";
      DODIC3AADTokenEndpoint = "https://ic3-non-cae.dod.teams.microsoft.us";
      DODMeetingArtifactsService = "https://dod-mtis.cortana.ai/meetingArtifacts/api/v2/";
      EDF = "https://teams.microsoft.com/registrar/prod";
      EDFLife = "https://edge.skype.com/registrar/prod";
      GCCHCallingPOPResource = "https://ic3.gov.teams.microsoft.us";
      GCCHIC3AADCAETokenEndpoint = "https://ic3.gov.teams.microsoft.us";
      GCCHIC3AADTokenEndpoint = "https://ic3-non-cae.gov.teams.microsoft.us";
      GCCHMeetingArtifactsService = "https://gcch-mtis.cortana.ai/meetingArtifacts/api/v2/";
      GCCMeetingArtifactsService = "https://gcc-mtis.cortana.ai/meetingArtifacts/api/v2/";
      GallatinMeetingArtifactsService = "https://gallatin-mtis.cortana.ai/meetingArtifacts/api/v2/";
      GroupsServiceAuthority = "https://login.microsoftonline.com/common/v2.0";
      GroupsServiceEndpoint = "https://teams.live.com/api/groups";
      GroupsServiceScopes = (
      "https://groupssvc.fl.teams.microsoft.com/teams.readwrite"
      );
      IC3AADCAETokenEndpoint = "https://ic3.teams.office.com";
      IC3AADTokenEndpoint = "https://ic3-non-cae.teams.office.com";
      Image = "https://teams.microsoft.com/api/mt";
      Location = "https://teams.live.com/api/location/prod/";
      MSAITokenEndpoint = "https://msai.meetingintelligence.ai";
      MSATenantProvider = "https://teams.live.com/api/mt";
      MSAUserKeyDataEndpoint = "https://login.live.com/ppsecure";
      MSGraphBaseUrl = "https://graph.microsoft.com/v1.0";
      MeetingArtifactsService = "https://api.cortana.ai/MeetingArtifacts/api/v2";
      Messenger = "https://dm2p-client-ss.msg.skype.com";
      MiddleTierResourceLife = "service::api.fl.teams.microsoft.com::MBI_SSL";
      MiddleTierService = "https://teams.microsoft.com/api/mt";
      MiddleTierServiceBaseUrl = "https://teams.microsoft.com/api/mt/canary/beta";
      NSSEndPoint = "https://teams.microsoft.com/api/nss";
      OpenAIServiceAuthority = "https://login.microsoftonline.com/common/v2.0";
      OpenAIServiceEndpoint = "https://teams.live.com/api/openai";
      OpenAIServiceScopes = (
      "https://teamsopenaisvc.fl.teams.microsoft.com/teams.readwrite"
      );
      OutlookService = "https://outlook.office.com";
      Presence = "https://presence.teams.microsoft.com";
      PresenceLife = "https://presence.teams.live.com";
      PrivacySettingsManagerResource = "service::officeapps.live.com::MBI_SSL";
      SchedulerService = "https://scheduler.teams.microsoft.com";
      Search = "https://scsquery-ss-us.trafficmanager.net";
      SkypeConversationServiceBaseUrl = "https://api.conv.skype.com";
      StaticsCDN = "https://statics.teams.cdn.office.net";
      StaticsCDNLife = "https://statics.teams.cdn.live.net";
      SubstrateSearchService = "https://substrate.office.com";
      SydneyService = "https://substrate.office.com/sydney";
      TabsTokenEndpoint = "https://tabs.teams.microsoft.com";
      TnCService = "https://teams.microsoft.com/api/mt";
      Urlp = "https://urlp.asm.skype.com";
      UserProfileService = "https://userprofilesvc.teams.microsoft.com";
      UserStore = "https://api.flightproxy.teams.microsoft.com/api/v2/ep/api.userstore.skype.com";
      Web = "https://teams.microsoft.com";
      WebinarServiceEndpoint = "https://teams.microsoft.com/api/webinar/prod/webinar";
      WeveService = "https://substrate.office.com/weve";
      Whiteboard = "https://whiteboard.microsoft.com";
      XDF = "https://xdf-api.skype.net";
      chatSvcAggAfd = "https://teams.office.com/api/csa";
      teamsAndChannelsProvisioningService = "https://teams.microsoft.com/fabric/amer/templates/api";
      teamsAndChannelsProvisioningServiceDoD = "https://dod.teams.microsoft.us/fabric/dod/templates/api";
      teamsAndChannelsProvisioningServiceGCC = "https://teams.microsoft.com/fabric/gcc/templates/api";
      teamsAndChannelsProvisioningServiceGCCH = "https://gov.teams.microsoft.us/fabric/gov/templates/api";
      } TSActionContext+Endpoints:90
      2024-01-18T15:55:53.682Z [I-AH][EUII-Safe] Setting chat service endpoint to (null) TSActionContext+Endpoints:162
      2024-01-18T15:55:53.682Z [E-AH]updateWithEndpoints missing critical endpoints. TSActionContext+Endpoints:745
      2024-01-18T15:55:53.682Z [I-AH][TSSignInSSOViewController] viewWillAppear 
      2024-01-18T15:55:54.056Z [311-918][W-AH]signOut:removed all tenantDefaults TSSignInOutManager:782
      2024-01-18T15:55:54.057Z [W-AH]Attempting to use authProvider implicitly without having an active account! TSAuthManager:379
      2024-01-18T15:55:54.084Z [311-918][I-AH][TeamSpaceApp.TSTFLTeamsMultiViewController] viewDidDisappear 
      2024-01-18T15:55:54.084Z [311-918][I-AH][TSArrayTableViewController] viewDidDisappear 
      2024-01-18T15:55:54.116Z [311-918][I-AH]TSChatListViewController <TSChatListViewController: 0x10d5b7a00> - showEmptyStateView: 0, accountHandle:31155945-7AA8-4E9F-A8E3-7513F7174E3B::9188040d-6c67-4c5b-b112-36a304b66dad TSChatListViewController:3340
      2024-01-18T15:55:54.117Z [311-918][I-AH]Cookies and cache deleted from WKWebView. TSSignInOutManager:1032
      2024-01-18T15:56:08.640Z [I-AH][] Using MSAL auth provider with v1 app id and organizations endpoint TSEventReporter:3909
      2024-01-18T15:56:08.640Z [I-AH][AuthProviderConfiguration] Using ClientId: 1fec8e78-bce4-4aaf-ab1b-5451cc387264 TSEventReporter:3909
      2024-01-18T15:56:08.640Z [I-AH][AuthProviderConfiguration] Using AAD RedirectUri x-msauth-ms-st://com.microsoft.skype.teams TSEventReporter:3909
      2024-01-18T15:56:08.640Z [W-AH][MSALAuthProvider] Authority using tenantSpecifier organizations 
      2024-01-18T15:56:08.693Z [E-AH]Remove account success? 1 TSSignInSSOViewController:371
      2024-01-18T15:56:08.693Z [W-AH]Attempting to use authProvider implicitly without having an active account! TSAuthManager:379
      2024-01-18T15:56:12.416Z [I-AH]appWillResignActive TeamSpaceApp:2039
      2024-01-18T15:56:12.416Z [I-AH]Calling (null): TSCallManager: applicationStateChange: active = 0 TSCallManager:7470
      2024-01-18T15:56:13.330Z [I-AH]Set Trouter activityState 2 TSTrouterManager:235
      2024-01-18T15:56:13.331Z [I-AH]appDidEnterBackground TeamSpaceApp:2115
      2024-01-18T15:56:13.336Z [I-AH]114 Network requests in last 5 minutes
      Timeout Errors: 0
      Offline Errors: 0
      Other Errors: 35
       AXPUtilities:664
      2024-01-18T15:56:13.357Z [311-918][I-AH]ImageLoader: Application state changed to UIApplicationDidEnterBackgroundNotification TSAttributedStringProcessor:1688
      2024-01-18T15:56:13.370Z [I-AH]Disconnect to the window scene of session Id: BD4105E8-901A-40A3-861E-161BC8B3491C SceneDelegate:81
      2024-01-18T15:56:13.375Z [I-AH]114 Network requests in last 5 minutes
      Timeout Errors: 0
      Offline Errors: 0
      Other Errors: 35
       AXPUtilities:664
      2024-01-18T15:56:13.378Z [E-AH]Attempted to persist auth data for nil active account TSAuthManager+Keychain:111
      2024-01-18T15:56:13.378Z [I-AH]Calling: App is exiting, stop skylib. TSSkyLibManager:1486
      2024-01-18T15:56:15.113Z [I-AH]cannot set the user info for telemetry since there is no signed in user TSAuthManager:569
      2024-01-18T15:56:15.115Z [LAUNCH] [EUII-Safe] Logging to file at path: /var/mobile/Containers/Data/Application/5E72595C-DE3D-4C16-8853-6F343D05A4FB/Library/Caches/Logs/com.microsoft.skype.teams