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Rewterz Threat Alert – TrickBot Trojan Ready to Steal OpenSSH and OpenVPN Keys
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Rewterz Threat Alert – New SectopRAT Uses Second Desktop to Control Browsers
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Rewterz Threat Alert – Login to Unblock Microsoft Excel

November 25, 2019

Severity

Medium

Analysis Summary

As people get more educated about phishing scams and how to spot them, we continue to see scammers create outlandish campaigns in order to bait people into entering their login credentials.

Such is the case with this new phishing email that states you wont be able to use you Excel due to a “system delay” unless you first login.

Excel Phishing Email

If a user clicks on the “Configure Excel and PDF Settings”, they will be brought to a login form hosted on SharePoint that pretends to be an Excel shared document.

SharePoint Landing Page

If a user enters their credentials, the information will be saved so that attackers can access and it used for BEC scams or take over other accounts the victim owns.

Impact

Credential theft

Remediation

  • Always be suspicious about emails sent by unknown senders.
  • Never click on the links/attachments sent by unknown senders.
  • Services
    • Asses
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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