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Rewterz Threat Advisory – Multiple Cisco Vulnerabilities
April 7, 2022
Rewterz Threat Alert – APT MustangPanda – Active IOCs
April 7, 2022

Rewterz Threat Alert – WannaCry Ransomware – Active IOCs

April 7, 2022

Severity

High

Analysis Summary

WannaCry is also called WCry or WanaCrptor ransomware malware, this ransomware can encrypt all your data files and demands a payment to restore the stolen information, usually in bitcoin with a ransom amount. WannaCry is one of the most dangerous malware ever used for cyberattacks. The attackers behind WannaCry ransomware uses a tool called Eternal Blue to exploit a vulnerability in the Windows Server Message Block, or SMB Protocol. WannaCry ransomware have caused serious disruptions in healthcare sector and financial sector and locked out users from their data.

Impact

  • File Encryption

Indicators of Compromise

MD5

  • d023ca576ab04ff800393881e0403e9771dc3ffe
  • 65b51141712a656fef647f9db39b90386f77b4fc

SHA-256

  • cae6c51a6292c0c3426777e9f8b7b324c018550d3e4dfa4d053cb29f089265f3
  • 32f8ea2e64ffea77c2f055bef09c2e762ec02f99132a56fe0f4d87ff6ad28a94

SHA-1

  • d023ca576ab04ff800393881e0403e9771dc3ffe
  • 65b51141712a656fef647f9db39b90386f77b4fc

Remediation

  • Block all threat indicators at your respective controls
  • Search for IOCs in your environment.
  • Services
    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
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    • 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
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    • About Us
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    • Contact
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