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Rewterz Threat Alert – Agent Tesla Malware – Active IOCs
June 14, 2022
Rewterz Threat Alert – Mirai Botnet – Active IOCs
June 14, 2022

Rewterz Threat Alert – APT SideWinder Group – Active IOCs

June 14, 2022

Severity

High

Analysis Summary

Sidewinder is a suspected Indian threat actor group that has been active since 2012. They have been observed attacking political, military, and corporate organizations throughout Asia, with Pakistan, China, Nepal, and Afghanistan being the most common targets. RAZOR TIGER, Rattlesnake, APT-C-17, and T-APT-04 are the aliases for Sidewinder APT. This APT has been targeting Pakistani government officials with a decoy file related to FOCUSED TALK ON RUSSIAN UKRAINE CONFLICT IMPACT ON PAKISTAN in its most recent effort. They employ custom implementations to attack existing vulnerabilities and then deploy a Powershell payload in the final stages to distribute the malware. Sidewinder was also detected employing credential phishing sites that were copied from their victims’ webmail login pages.

Impact

  • Information Theft and Espionage

Indicators of Compromise

Domain Name

  • pnwc[.]bahriafoundation[.]live

MD5

  • 36e14deaed17e71b4dee52dc139914f1

SHA-256

  • cf79ecafd3e1ae354fcf9cf33acdb06b6b64dc9a8128656a9d27ff94e154f9c4

SHA-1

  • 349199a7a2c790b0057ba8fbadbe8730c7303f19

URL

  • https[:]//pnwc[.]bahriafoundation[.]live/5610/1/4203/2/0/0/0/m/files-2fc0caf2/file[.]rtf

Remediation

  • Block all threat indicators at your respective controls.
  • Search for IOCs in your environment.
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    • Assess
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
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    • Respond
      • Incident Response
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    • 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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