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Rewterz Threat Alert – TrueBot Malspam campaign – Silence Group
June 21, 2019
Rewterz Threat Alert – ServHelper (aka HuadhServHelper) Malware Indicators of Compromise
June 24, 2019

Rewterz Threat Alert – Malspam NanoCore RAT Malware – Indicators of Compromise

June 24, 2019

Severity

Medium

Analysis Summary

NanoCore is high-risk trojan, a remote access tool (RAT). In most cases, this malware is proliferated using spam email campaigns. Criminals send thousands of deceptive emails that contain malicious attachments. Once opened, these files immediately infect computers with viruses such as NanoCore. The presence of this malware can cause serious issues, since the malware distributor gains remote access to the infected system.

Impact

  • Credential theft
  • Exposure of sensitive information

Indicators of Compromise

URLs

hxxp[:]//onpcsetup.duckdns[.]org

Email Address

  • albert.loh[@]ace-my[.]com
  • ducu[@]eyeemail[.]com

Malware Hash (MD5/SHA1/SH256)

  • 651b422486786a923b1c67336f38fb04c37825dc
  • c185f48dbd8d7d6f75cc58b1183cd30eee0735f2
  • b861c943f2f1f3a592932318c3129a739cfce31702d2ef74470245a204830ebf
  • 9be2ad4ee3778b598710f72fc125bf2efdc1075fa305715260637648e46d9c54
  • 9e706fa9171be3150649d3797124cdc2
  • baa69dfedf59c4a369015b861a6270c1

Remediation

  • Block all threat indicators at your respective controls.
  • Always be suspicious about emails sent by unknown senders.
  • Never click on the link/ 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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