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Rewterz Threat Advisory – CVE-2022-30190: Follina Vulnerability (MSDT) – Active IOCs
July 8, 2022
Rewterz Threat Alert – FormBook Malware – Active IOCs
July 8, 2022

Rewterz Threat Alert – APT Group Gamaredon – Active IOCs

July 8, 2022

Severity

High

Analysis Summary

Gamaredon is a Russia-backed advanced persistent threat (APT) that has been operating since at least 2013. The main goal of this APT is to use the malicious document to gain control of the target machine. The exploit document uses the template injection technique to infect the victim’s computer with further malware. When the document is opened, it connects to the hacker’s server and downloads the payload file. Gamaredon’s tools are simple and designed to collect sensitive information from hacked systems and propagate it further. Its information-gathering efforts are nearly comparable to those of a second-tier APT, whose primary purpose is to collect and disseminate information with their units.

Impact

  • Template Injection
  • Exposure of Sensitive Data

Indicators of Compromise

MD5

  • aa59f791526912e39e988ec100c02b8b
  • 6a4f94df94670949b2d527fff8e3cd2d

SHA-256

  • 496fe0151a650150fda6c3b77c8fafff29abfe58c055936f853b0a432d2dde93
  • b90e6e7238c56d80b0b99f154ddfa7d6aa6357523bcf5c21da5eb553501968c7

SHA-1

  • 304ce2c4c291fbf0cdbf2ccd3c97b4f45a3a6131
  • b8a43312ab3365cb7e52b44354015924eba669da

URL

  • http[:]//a0693131[.]xsph[.]ru/precious/segment[.]xml

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
      • 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
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    • Contact
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