diff --git a/clusters/o365-exchange-techniques.json b/clusters/o365-exchange-techniques.json index 1fc14b6..903b433 100644 --- a/clusters/o365-exchange-techniques.json +++ b/clusters/o365-exchange-techniques.json @@ -1,12 +1,14 @@ { "authors": [ "John Lambert", - "Alexandre Dulaunoy" + "Alexandre Dulaunoy", + "Lina Lau", + "Thomas Patzke" ], "category": "guidelines", - "description": "o365-exchange-techniques - Office365/Exchange related techniques by @johnLaT", + "description": "o365-exchange-techniques - Office365/Exchange related techniques by @johnLaTwC and @inversecos", "name": "o365-exchange-techniques", - "source": "Open Sources", + "source": "Open Sources, https://www.inversecos.com/2021/09/office365-attacks-bypassing-mfa.html", "type": "cloud-security", "uuid": "44574c7e-b732-4466-a7be-ef363374013a", "values": [ @@ -20,6 +22,36 @@ "uuid": "fab70361-329a-410a-9dc4-831ecd8df39f", "value": "AAD - Dump users and groups with Azure AD" }, + { + "description": "AAD - PowerShell", + "meta": { + "kill_chain": [ + "tactics:Recon" + ] + }, + "uuid": "dad1c272-e761-45e8-993d-70433417a45e", + "value": "AAD - PowerShell" + }, + { + "description": "AAD - Enumerate Domains", + "meta": { + "kill_chain": [ + "tactics:Recon" + ] + }, + "uuid": "926ef557-581d-4117-a095-2571f655a7b4", + "value": "AAD - Enumerate Domains" + }, + { + "description": "AAD - Enumerate Users", + "meta": { + "kill_chain": [ + "tactics:Recon" + ] + }, + "uuid": "4f885396-3f4e-451b-ae26-995efd403cf5", + "value": "AAD - Enumerate Users" + }, { "description": "O365 - Get Global Address List: MailSniper", "meta": { @@ -110,11 +142,61 @@ "uuid": "f227caf6-9399-4ac3-bab4-010f66853abb", "value": "On-Prem Exchange - OWA version discovery" }, + { + "description": "Bruteforce via OWA", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "9bb7b28f-2957-46b4-8814-4126298f4860", + "value": "Bruteforce via OWA" + }, + { + "description": "Bruteforce EWS", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "4d0099c5-06e7-40ed-a9a6-2d9f6d8df195", + "value": "Bruteforce EWS" + }, + { + "description": "Bruteforce OAuth", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "bb7871fe-abc7-4935-b0fd-3cbf66a4ef0c", + "value": "Bruteforce OAuth" + }, + { + "description": "Bruteforce via AAD Sign in Form", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "0889bb82-ddd8-411d-9288-be8d56a05247", + "value": "Bruteforce via AAD Sign in Form" + }, + { + "description": "Bruteforce through Autologon API", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "63727b2f-64d6-4d1b-b017-38a3ede510e1", + "value": "Bruteforce through Autologon API" + }, { "description": "AAD - Password Spray: MailSniper", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "933ec08d-a6d4-4ced-b732-4cb0331e7799", @@ -124,7 +206,7 @@ "description": "AAD - Password Spray: CredKing", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "5670ca90-38cd-4825-bd83-1bdb31fd5ea3", @@ -134,7 +216,7 @@ "description": "O365 - Bruteforce of Autodiscover: SensePost Ruler", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "d66c1ead-4dd3-4968-b6fe-faf41b7fb88d", @@ -144,7 +226,7 @@ "description": "O365 - Phishing for credentials", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "eda57f15-029c-4465-9401-f9dafc6d366c", @@ -154,7 +236,7 @@ "description": "O365 - Phishing using OAuth app", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "61589df6-6848-4866-8613-8a4a7478abef", @@ -164,17 +246,68 @@ "description": "O365 - 2FA MITM Phishing: evilginx2", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "fa1087c8-012d-4ef6-9eb3-5b5a6fb94c02", "value": "O365 - 2FA MITM Phishing: evilginx2" }, + { + "description": "O365 - MFA Bypass via IMAP/POP", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "9043a195-2ac8-4732-a049-f8dee3b98d10", + "value": "O365 - MFA Bypass via IMAP/POP" + }, + { + "description": "Compromising Pass-Through Authentication", + "meta": { + "kill_chain": [ + "tactics:Initial Access" + ] + }, + "uuid": "00f0bd50-61f2-401a-96e5-81453a86ec33", + "value": "Compromising Pass-Through Authentication" + }, + { + "description": "Enumerate Users, Admins, Roles and Permissions", + "meta": { + "kill_chain": [ + "tactics:Recon" + ] + }, + "uuid": "25e47935-abd5-49b9-8366-b6fe8021cb38", + "value": "Enumerate Users, Admins, Roles and Permissions" + }, + { + "description": "Enumerate MFA Settings", + "meta": { + "kill_chain": [ + "tactics:Recon" + ] + }, + "uuid": "fe8ad955-f794-4aa2-b5fb-2e5f241c45e8", + "value": "Enumerate MFA Settings" + }, + { + "description": "Golden SAML", + "meta": { + "kill_chain": [ + "tactics:Initial Access", + "tactics:Persistence" + ] + }, + "uuid": "4f14c96d-3ffe-42df-9e4c-1e2801e1f1e9", + "value": "Golden SAML" + }, { "description": "On-Prem Exchange - Password Spray using Invoke-PasswordSprayOWA, EWS", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "8ffe80b9-0213-40c6-aeca-8877bdca8741", @@ -184,12 +317,74 @@ "description": "On-Prem Exchange - Bruteforce of Autodiscover: SensePost Ruler", "meta": { "kill_chain": [ - "tactics:Compromise" + "tactics:Initial Access" ] }, "uuid": "cf8df948-0332-4ec7-94f3-3f6d54bbcbb9", "value": "On-Prem Exchange - Bruteforce of Autodiscover: SensePost Ruler" }, + { + "description": "Change MFA Settings", + "meta": { + "kill_chain": [ + "tactics:Persistence", + "tactics:Actions on Intent" + ] + }, + "uuid": "985d69e2-b5bd-41ca-b966-c0fed94e8863", + "value": "Change MFA Settings" + }, + { + "description": "Change Conditional Access Settings", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "b2719765-02d1-4d60-862a-7cb12498b0bd", + "value": "Change Conditional Access Settings" + }, + { + "description": "Malicious App Registrations", + "meta": { + "kill_chain": [ + "tactics:Initial Access", + "tactics:Persistence" + ] + }, + "uuid": "3aff26be-f22e-4169-a508-ef2877d67c03", + "value": "Malicious App Registrations" + }, + { + "description": "Add Service Principal or App Credentials", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "fd6b47aa-2bd2-4a17-bfd7-104188ff4adc", + "value": "Add Service Principal or App Credentials" + }, + { + "description": "Add Service Principal", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "5148933b-7c65-4229-a545-0cc8d23c0587", + "value": "Add Service Principal" + }, + { + "description": "Add Federation Trust", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "26af635c-5441-4465-bc98-8d764762bfd5", + "value": "Add Federation Trust" + }, { "description": "O365 - Add Mail forwarding rule", "meta": { @@ -201,14 +396,24 @@ "value": "O365 - Add Mail forwarding rule" }, { - "description": "O365 - Add Global admin account", + "description": "Add Global admin account", "meta": { "kill_chain": [ "tactics:Persistence" ] }, "uuid": "a9c1f718-b9bf-4efc-9fa1-852b6c93f725", - "value": "O365 - Add Global admin account" + "value": "Add Global admin account" + }, + { + "description": "Add user account", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "cef7c750-18fb-47b4-8471-b5a8ce4f83d0", + "value": "Add user account" }, { "description": "O365 - Delegate Tenant Admin", @@ -241,14 +446,34 @@ "value": "End Point - Persistence throught custom Outlook form" }, { - "description": "End Point - Create Hidden Mailbox Rule", + "description": "Mailbox Rule Creation", "meta": { "kill_chain": [ "tactics:Persistence" ] }, "uuid": "d023f254-466b-436b-acfd-beea54c323b1", - "value": "End Point - Create Hidden Mailbox Rule" + "value": "Mailbox Rule Creation" + }, + { + "description": "Mailbox Folder Permissions", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "2f11c018-cf49-4361-b17c-573dbab1005f", + "value": "Mailbox Folder Permissions" + }, + { + "description": "Mail Flow (Transport Rules)", + "meta": { + "kill_chain": [ + "tactics:Persistence" + ] + }, + "uuid": "fe3dbf72-3bfe-4387-b9e0-f0a135a8f21b", + "value": "Mail Flow (Transport Rules)" }, { "description": "O365 - MailSniper: Search Mailbox for credentials", @@ -352,14 +577,65 @@ "value": "O365 - Exfiltration email using EWS APIs with PowerShell" }, { - "description": "O365 - Download documents and email", + "description": "Downgrade License", + "meta": { + "kill_chain": [ + "tactics:Actions on Intent" + ] + }, + "uuid": "6407e2b8-2266-496f-b8bd-5757d99d20e9", + "value": "Downgrade License" + }, + { + "description": "Impersonate Users", + "meta": { + "kill_chain": [ + "tactics:Actions on Intent" + ] + }, + "uuid": "d4cec16a-ef8e-4c97-aa6a-1d95cd03e10e", + "value": "Impersonate Users" + }, + { + "description": "Assign Administrative Role to Service Principal", + "meta": { + "kill_chain": [ + "tactics:Persistence", + "tactics:Actions on Intent" + ] + }, + "uuid": "1b302149-dccc-4d63-8d4d-47217ba7fc90", + "value": "Assign Administrative Role to Service Principal" + }, + { + "description": "Elevate to User Access Administrator Role", + "meta": { + "kill_chain": [ + "tactics:Actions on Intent" + ] + }, + "uuid": "8d2b6b21-5d20-4ecd-9be0-c71c826cf8a4", + "value": "Elevate to User Access Administrator Role" + }, + { + "description": "eDiscovery Abuse", + "meta": { + "kill_chain": [ + "tactics:Actions on Intent" + ] + }, + "uuid": "48592f6a-76cc-4986-b434-1d3342fb30bc", + "value": "eDiscovery Abuse" + }, + { + "description": "O365 - Download documents, messages and email", "meta": { "kill_chain": [ "tactics:Actions on Intent" ] }, "uuid": "1ccc00f8-d4b5-4c72-a7c0-a53127497a7c", - "value": "O365 - Download documents and email" + "value": "O365 - Download documents, messages and email" } ], "version": 2 diff --git a/galaxies/o365-exchange-techniques.json b/galaxies/o365-exchange-techniques.json index 204adf6..1099ca8 100644 --- a/galaxies/o365-exchange-techniques.json +++ b/galaxies/o365-exchange-techniques.json @@ -1,9 +1,11 @@ { - "description": "o365-exchange-techniques - Office365/Exchange related techniques by @johnLaTwC", + "description": "o365-exchange-techniques - Office365/Exchange related techniques by @johnLaTwC and @inversecos", "icon": "map", "kill_chain_order": { "tactics": [ "Recon", + "Initial Access", + "Discovery", "Compromise", "Persistence", "Expansion",