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Rewterz Threat Advisory – Active Scanning of Vulnerable Citrix Servers
January 8, 2020
Rewterz Threat Alert – Predator the Thief – IOC’s
January 9, 2020

Rewterz Threat Alert – Cryptocurrency Business Continued to be Targeted by Lazarus

January 8, 2020

Severity

High

Analysis Summary

Lazarus continues to attack the cryptocurrency business with enhanced capabilities.To attack macOS users, the Lazarus group has developed homemade macOS malware, and added an authentication mechanism to deliver the next stage payload very carefully, as well as loading the next-stage payload without touching the disk. In addition, to attack Windows users, they have elaborated a multi-stage infection procedure, and significantly changed the final payload.

operation-applejeus-sequel-1.png

Impact

Exposure of sensitive information

Indicators of Compromise

MD5

  • 6588d262529dc372c400bef8478c2eec
  • bb66ab2db0bad88ac6b829085164cbbb
  • e1953fa319cc11c2f003ad0542bca822
  • b63e8d4277b190e2e3f5236f07f89eee
  • da17802bc8d3eca26b7752e93f33034b
  • 39cdf04be2ed479e0b4489ff37f95bbe
  • 629b9de3e4b84b4a0aa605a3e9471b31
  • cb56955b70c87767dee81e23503086c3
  • f221349437f2f6707ecb2a75c3f39145
  • f051a18f79736799ac66f4ef7b28594b
  • e35b15b2c8bb9eda8bc4021accf7038d
  • bb04d77bda3ae9c9c3b6347f7aef19ac
  • 24b3614d5c5e53e40b42b4e057001770
  • 55ec67fa6572e65eae822c0b90dc8216
  • c2ffbf7f2f98c73b98198b4937119a18
  • a9e960948fdac81579d3b752e49aceda
  • 3efeccfc6daf0bf99dcb36f247364052
  • 8b4c532f10603a8e199aa4281384764e
  • be37637d8f6c1fbe7f3ffc702afdfe1d
  • 267a64ed23336b4a3315550c74803611
  • 055829e7600dbdae9f381f83f8e4ff36
  • 6058368894f25b7bc8dd53d3a82d9146

URL

  • https[:]//www[.]wb-botorg/certpkg[.]php
  • http[:]//95[.]213[.]232170/ProbActive/index[.]do
  • http[:]//beastgoccom/grepmonux[.]php
  • https[:]//unioncryptovip/update

Remediation

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