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Rewterz Threat Advisory – ICS: Siemens SIMATIC CP 442-1 and CP 443-1 RNA Vulnerability
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Rewterz Threat Advisory – CVE-2022-29885 – Apache Tomcat Vulnerability
May 12, 2022

Rewterz Threat Alert – Ramnit Malware – Active IOCs

May 11, 2022

Severity

Medium

Analysis Summary

The Ramnit malware has numerous variants, which may individually be categorized as trojans, viruses, or worms. The first ramnit malware discovered in 2010 were viruses that infected exe, .dll , and html files found on a computer. Later variants included the ability to steal confidential data from the infected machine. Depending on the variants, Ramnit-infected machines can also be enslaved in a botnet.

Impact

  • Information Theft
  • Exposure of Sensitive Data
  • Credential Theft

Indicators of Compromise

MD5

  • efbbb7f8918d5c41a5e109d69068b6fd
  • 69dc6baf34bc7dc2197cfc6d15bc0a83

SHA-256

  • 3492b05c88ead6f2d823e94af98329b3b17099a5f77cdd6cf49fe8aa1d3ca990
  • 60b9314940039281b6bb2216330400cf2b12d2125326ba2e69f251fb049409b2

SHA-1

  • 9ef2b338504242c4b44555d8e2eadc8333790252
  • 193e9f44ce7e10fff6691ae05eb0a7c391698b25

Remediation

  • Block the threat indicators at their 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
      • 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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