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Rewterz Threat Alert – GuLoader Malspam Campaign – Active IOCs
October 15, 2021
Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
October 15, 2021

Rewterz Threat Alert – SNAKE Ransomware – Active IOCs

October 15, 2021

Severity

High

Analysis Summary

SNAKE ransomware is targeting networks and aiming to encrypt all of the devices connected to them. The ransomware contains a level of routine obfuscation not previously and typically seen coupled with the targeted approach. When started Snake will remove the computer’s Shadow Volume Copies and then kill numerous processes related to SCADA systems, virtual machines, industrial control systems, remote management tools, network management software, and more. It then proceeds to encrypt the files on the device, while skipping any that are located in Windows system folders and various system files. When encrypting a file it will append a ransom 5 character string to the files extension. For example, a file named 1.doc will be encrypted and renamed like 1.docqkWbv.F

Impact

  • File Encryption

Indicators of Compromise

MD5

  • 8cbc2f3f7e55f6d8a1e28816d9621d0a
  • 51ef208ea36f798fe8c4f4a88bfcba5c
  • bb45f1bdc9fe6babe14afc4c9cd060c5
  • 40b48bf238fba778f3ad639406c1b888
  • 3cfe56e2909d9f61a0c4c2445c6f009a
  • ccaef010022ac29c8f9ed0a2731493f9

SHA-256

  • 45905557fb1b6dc4d3cafb7f3f942f7569f042afcf67a92e7a3fc943327bd686
  • a82999d77adbff10ef701a595d165547fb73bf055dcae9b65d261e4d09c47654
  • 601f5c6aca3e36d0b443c83549e7cd373701647db9509d0a8ac0f7e845e02b10
  • fb698ce61203339139e32412e5fe717fc8e6a3187ed1da09c1b5e7e9aefb3b02
  • 2ea1b409e3d1ad15c00c530f2b8e80ab58b116fe259b70882df8613a1cba9ca1
  • 2012f292ee23f1e7281ada06282fd71520e9a56533196377d9cdc7e4f89ceb55

SHA-1

  • 84c9340acc6891f1ef5ac7ba824f02bcd663d6cc
  • 5ea0c14f4eedeb9a76334c0ef6b1b8854b7c32b7
  • 4ba0d55837412391aa005ee84293c4319308e24c
  • e2200e7eaa47eb3c87fda5d5dba30f673326d921
  • 966650bdb4960b649aa7aaf3e3f9cbe80dc88321
  • f96a421cabd4431dd4b5c3c2459486b457b5b0cb

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
    • Careers
    • Contact
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