description: "This playbook Remediates the Software Discovery technique using intelligence-driven Courses of Action (COA) defined by Palo Alto Networks Unit 42 team.\n \n***Disclaimer: This playbook does not simulate an attack using the specified technique, but follows the steps to remediation as defined by Palo Alto Networks Unit 42 team’s Actionable Threat Objects and Mitigations (ATOMs).\nTechniques Handled:\n- T1518: Software Discovery\n\nKill Chain phases:\n- Discovery\n\nMITRE ATT&CK Description:\n\nAdversaries may attempt to get a listing of software and software versions that are installed on a system or in a cloud environment. Adversaries may use the information from Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.\n\nAdversaries may attempt to enumerate software for a variety of reasons, such as figuring out what security measures are present or if the compromised system has a version of software that is vulnerable to Exploitation for Privilege Escalation.\n\nPossible playbook uses:\n- The playbook can be used independently to handle and remediate the specific technique.\n- The playbook can be used as a part of the “Courses of Action - Defense Evasion” playbook to remediate techniques based on the kill chain phase.\n- The playbook can be used as a part of the “MITRE ATT&CK - Courses of Action” playbook, which can be triggered by different sources and accepts the technique MITRE ATT&CK ID as an input." id: MITRE ATT&CK CoA - T1518 - Software Discovery inputs: [] name: MITRE ATT&CK CoA - T1518 - Software Discovery outputs: - contextPath: Handled.Techniques description: The techniques handled in this playbook type: unknown starttaskid: "0" tasks: "0": id: "0" ignoreworker: false nexttasks: '#none#': - "5" note: false quietmode: 0 separatecontext: false skipunavailable: false task: brand: "" id: 8e60441a-86eb-4c0b-84f4-3bde2619a537 iscommand: false name: "" version: -1 description: '' taskid: 8e60441a-86eb-4c0b-84f4-3bde2619a537 timertriggers: [] type: start view: |- { "position": { "x": 265, "y": -110 } } "1": id: "1" ignoreworker: false nexttasks: '#none#': - "6" note: false quietmode: 0 separatecontext: false skipunavailable: false task: brand: "" description: Cortex XDR monitors for behavioral events along a causality chain to identify discovery behaviors. id: 3f6e55d4-9036-473a-8222-d175d8303d44 iscommand: false name: Cortex XDR monitors for behavioral events along a causality chain to identify discovery behaviors type: regular version: -1 taskid: 3f6e55d4-9036-473a-8222-d175d8303d44 timertriggers: [] type: regular view: |- { "position": { "x": 265, "y": 540 } } "2": id: "2" ignoreworker: false note: false quietmode: 0 separatecontext: false skipunavailable: false task: brand: "" id: f0044a7f-a9ba-485e-8dc7-6f5589920c0a iscommand: false name: Done type: title version: -1 description: '' taskid: f0044a7f-a9ba-485e-8dc7-6f5589920c0a timertriggers: [] type: title view: |- { "position": { "x": 265, "y": 1120 } } "3": id: "3" ignoreworker: false nexttasks: '#default#': - "4" "yes": - "1" note: false quietmode: 0 scriptarguments: brandname: simple: Cortex XDR - IR separatecontext: false skipunavailable: false task: brand: "" description: Returns 'yes' if integration brand is available. Otherwise returns 'no' id: 423e30aa-9b91-422d-8e78-625a86b54b17 iscommand: false name: Is Cortex XDR integration Enabled? script: IsIntegrationAvailable type: condition version: -1 taskid: 423e30aa-9b91-422d-8e78-625a86b54b17 timertriggers: [] type: condition view: |- { "position": { "x": 265, "y": 195 } } "4": id: "4" ignoreworker: false nexttasks: '#none#': - "1" note: false quietmode: 0 separatecontext: false skipunavailable: false task: brand: "" description: | Enable the Cortex XDR integration to follow this CoA. If needed - please contact your Palo Alto Networks account manager for future guidance and assistance. id: 41184bd3-4ea5-4c0f-8990-f6b1bcaf2edc iscommand: false name: Manual - Enable Cortex XDR integration type: regular version: -1 taskid: 41184bd3-4ea5-4c0f-8990-f6b1bcaf2edc timertriggers: [] type: regular view: |- { "position": { "x": 520, "y": 370 } } "5": id: "5" ignoreworker: false nexttasks: '#none#': - "3" note: false quietmode: 0 separatecontext: false skipunavailable: false task: brand: "" id: 582019ae-12f5-4b29-823b-a79ef3543d00 iscommand: false name: Cortex XDR monitors for behavioral events along a causality chain to identify discovery behaviors type: title version: -1 description: '' taskid: 582019ae-12f5-4b29-823b-a79ef3543d00 timertriggers: [] type: title view: |- { "position": { "x": 265, "y": 50 } } "6": id: "6" ignoreworker: false nexttasks: '#none#': - "7" note: false quietmode: 0 scriptarguments: append: simple: "true" key: simple: Handled.Techniques stringify: {} value: simple: T1518 separatecontext: false skipunavailable: false task: brand: "" description: Set a value in context under the key you entered. id: d91c55ad-9dbd-4f43-83c4-fd60991df162 iscommand: false name: Set technique handled script: Set type: regular version: -1 taskid: d91c55ad-9dbd-4f43-83c4-fd60991df162 timertriggers: [] type: regular view: |- { "position": { "x": 265, "y": 720 } } "7": continueonerror: true id: "7" ignoreworker: false nexttasks: '#none#': - "2" note: false quietmode: 0 scriptarguments: columns: simple: technique context_path: simple: Handled.Techniques grid_id: simple: handledtechniques keys: {} overwrite: {} sort_by: {} unpack_nested_elements: {} separatecontext: false skipunavailable: false task: brand: "" description: Creates a Grid table from items or key-value pairs. id: 584e310b-5360-4048-8159-ab81de2f8c8b iscommand: false name: Set grid field script: SetGridField type: regular version: -1 taskid: 584e310b-5360-4048-8159-ab81de2f8c8b timertriggers: [] type: regular view: |- { "position": { "x": 265, "y": 920 } } version: -1 view: |- { "linkLabelsPosition": { "3_1_yes": 0.41 }, "paper": { "dimensions": { "height": 1295, "width": 635, "x": 265, "y": -110 } } } tests: - No tests (auto formatted) fromversion: 6.5.0