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Rewterz Threat Alert – Trickbot malware – Active IOCs
December 19, 2022
Rewterz Threat Alert – Mirai Botnet aka Katana – Active IOCs
December 20, 2022

Rewterz Threat Alert – Conti Ransomware – Active IOCs

December 20, 2022

Severity

High

Analysis Summary

Conti ransomware was discovered in December 2019 and is delivered via TrickBot. It’s been utilized against large companies and government institutions across the world, especially in North America. Conti steals important files and information from targeted networks and threatens to disseminate it unless the ransom is paid. Conti ransomware enhances performance by utilizing “up to 32 simultaneous encryption operations,” and is very likely directly controlled by its controllers. This ransomware can target network-based resources while ignoring local files. This feature has the noticeable impact of being able to create targeted harm in an environment in a way that might hinder incident response actions.

Impact

  • Sensitive File Theft
  • File Encryption

Indicators of Compromise

MD5

  • 7c97284ac8ce095d1a48d24c5a9e98c1
  • fbbb40defd1c971112be14f1de681c0c

SHA-256

  • bcf49782d7dc8c7010156b31d3d56193d751d0dbfa2abbe7671bcf31f2cb190a
  • a4337294dc51518284641982a28df585ede9b5f0e3f86be3c2c6bb5ad766a50f

SHA-1

  • 2d429e2eb99cdfe08961b826ffdd4357aa9d2e24
  • 88902d65274f40f3dd180c25d38f4bfec5cdeac1

Remediation

  • Search for IOCs in your environment.
  • Block all threat indicators at your respective controls.
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    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
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      • Red Team Assessment
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      • Incident Analysis
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    •     SOC Maturity Assessment
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    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
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    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
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      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
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      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
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