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Rewterz Threat Advisory – ICS: Philips e-Alert Vulnerability
March 31, 2022
Rewterz Threat Alert – NJRAT – Active IOCs
March 31, 2022

Rewterz Threat Alert – SaintBot Malware – Active IOCs

March 31, 2022

Severity

Medium

Analysis Summary

Saint Bot is a downloader malware that has progressively grown in popularity since its discovery in early 2021. It delivers stealers to infected systems, although it could be used to deliver any malware. Taurus, a malware program designed to collect passwords, browser history, cookies, and data from auto-fill forms, is one of the information stealers that Saint Bot has been dropping. Saint Bot has a number of obfuscation and anti-analysis characteristics that enable it to evade malware detection systems and tools.

Saint Bot is distributed using phishing emails that contain ZIP attachments that contain LNK files. When the LNK file is viewed, it refers to a download URL, where it downloads and runs an initial PowerShell loader in the %TEMP% folder. The loader then downloads and runs two EXE files, the first one is a batch script that tries to deactivate Windows Defender, and the second is Saint Bot.

Impact

  • Browsing History
  • Emails and SMS
  • Sensitive Data Theft
  • Credentials Theft

Indicators of Compromise

MD5

  • e65e7ca60642f80fe2a95823247f8726

SHA-256

  • e0c46e23bd1b5b96123e0c64914484bbfae7a7ad13cbd45184035d4c0f8a10a2

SHA-1

  • fc0700076fd443edb24777e4ee7eed802411fd70

Remediation

  • Block all the 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
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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
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    • Threat Advisory
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