Phishing for Information:  Spearphishing Attachment

Dragonfly has used spearphishing with Microsoft Office attachments to enable harvesting of user credentials.(Citation: US-CERT TA18-074A)

Star Blizzard has sent emails to establish rapport with targets eventually sending messages with attachments containing links to credential-stealing sites.(Citation: Microsoft Star Blizzard August 2022)(Citation: CISA Star Blizzard Advisory December 2023)(Citation: StarBlizzard)(Citation: Google TAG COLDRIVER January 2024)

Sidewinder has sent e-mails with malicious attachments that lead victims to credential harvesting websites.(Citation: ATT Sidewinder January 2021)(Citation: Rewterz Sidewinder APT April 2020)(Citation: Cyble Sidewinder September 2020)

SideCopy has crafted generic lures for spam campaigns to collect emails and credentials for targeting efforts.(Citation: MalwareBytes SideCopy Dec 2021)

User Training involves educating employees and contractors on recognizing, reporting, and preventing cyber threats that rely on human interaction, such as phishing, social engineering, and other manipulative techniques. Comprehensive training programs create a human firewall by empowering users to be an active component of the organization's cybersecurity defenses. This mitigation can be implemented through the following measures: Create Comprehensive Training Programs: - Design training modules tailored to the organization's risk profile, covering topics such as phishing, password management, and incident reporting. - Provide role-specific training for high-risk employees, such as helpdesk staff or executives. Use Simulated Exercises: - Conduct phishing simulations to measure user susceptibility and provide targeted follow-up training. - Run social engineering drills to evaluate employee responses and reinforce protocols. Leverage Gamification and Engagement: - Introduce interactive learning methods such as quizzes, gamified challenges, and rewards for successful detection and reporting of threats. Incorporate Security Policies into Onboarding: - Include cybersecurity training as part of the onboarding process for new employees. - Provide easy-to-understand materials outlining acceptable use policies and reporting procedures. Regular Refresher Courses: - Update training materials to include emerging threats and techniques used by adversaries. - Ensure all employees complete periodic refresher courses to stay informed. Emphasize Real-World Scenarios: - Use case studies of recent attacks to demonstrate the consequences of successful phishing or social engineering. - Discuss how specific employee actions can prevent or mitigate such attacks.

Software configuration refers to making security-focused adjustments to the settings of applications, middleware, databases, or other software to mitigate potential threats. These changes help reduce the attack surface, enforce best practices, and protect sensitive data. This mitigation can be implemented through the following measures: Conduct a Security Review of Application Settings: - Review the software documentation to identify recommended security configurations. - Compare default settings against organizational policies and compliance requirements. Implement Access Controls and Permissions: - Restrict access to sensitive features or data within the software. - Enforce least privilege principles for all roles and accounts interacting with the software. Enable Logging and Monitoring: - Configure detailed logging for key application events such as authentication failures, configuration changes, or unusual activity. - Integrate logs with a centralized monitoring solution, such as a SIEM. Update and Patch Software Regularly: - Ensure the software is kept up-to-date with the latest security patches to address known vulnerabilities. - Use automated patch management tools to streamline the update process. Disable Unnecessary Features or Services: - Turn off unused functionality or components that could introduce vulnerabilities, such as debugging interfaces or deprecated APIs. Test Configuration Changes: - Perform configuration changes in a staging environment before applying them in production. - Conduct regular audits to ensure that settings remain aligned with security policies. *Tools for Implementation* Configuration Management Tools: - Ansible: Automates configuration changes across multiple applications and environments. - Chef: Ensures consistent application settings through code-based configuration management. - Puppet: Automates software configurations and audits changes for compliance. Security Benchmarking Tools: - CIS-CAT: Provides benchmarks and audits for secure software configurations. - Aqua Security Trivy: Scans containerized applications for configuration issues. Vulnerability Management Solutions: - Nessus: Identifies misconfigurations and suggests corrective actions. Logging and Monitoring Tools: - Splunk: Aggregates and analyzes application logs to detect suspicious activity.