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Rewterz Threat Alert – Mirai Botnet – Active IOCs
June 14, 2022
Rewterz Threat Alert – Energetic Bear APT Group – Active IOCs
June 14, 2022

Rewterz Threat Alert – FormBook Malware – Active IOCs

June 14, 2022

Severity

Medium

Analysis Summary

Since 2016, FormBook has been active as a data-stealing malware that affects 4% of enterprises in 2020. It tracks and monitors keystrokes, finds and accesses files, takes screenshots, harvests passwords from various browsers, drops files, downloads, and executes stealthier malware in response to orders from a command-and-control server (C2). The cybercriminals behind these email campaigns used a variety of distribution techniques to deliver this malware, including PDFs, Office Documents, ZIP, RAR, etc.

Impact

  • Credential Theft
  • Sensitive Data Theft
  • Keystroke Logging

Indicators of Compromise

MD5

  • ff9ed59d07df398a38ec7919ebe03d03
  • 1b82d5fef22d35cd24327294c535c618
  • f9e1081ef0c4cef09e892a9da62fae13
  • a0c555b51cfa7c963795c5bd0a6fc680
  • a694c73396c1615abc196f7f13e7c74d
  • 7d71400ae523be4c870fca01cad243ae
  • 6597a0fbd9b2ee3bcf4a801fe4b69ae0
  • 506bb03ff325c444162bbc51de0d3e07
  • 0f59e1befc98e710b2a8e38925160182

SHA-256

  • d64403fd361176aaa22c1de219b0a2ad662a5520ee64c77c2c7231d918da7a7e
  • e4c294130f4a71f80c989015d45922b43b7a826219625241e230993718bae1e5
  • 96c73fba9f1687baa49847837832ccdefcb307b13d214034a0b4f7cb3aa32bff
  • 7464d1a21f1e59997bcb477dc28c4ab38ad7f12b0f28082e5265f9e453b3caa0
  • 86b01fa8a457b9f282f50f1754a8ce931bb9d64f9f14c1d08d973ee1bb469559
  • c86c4b2413ae0161438065f00f28eae576d2fdfb2a27d06752316f1d1860edb1
  • 57023cbc586b92ef899c3299c174c2689ba5b5e6e970976adde29d9977be9ddb
  • 9118d4d680a356fea72098a07e60be6f2593726f745c470b3d25b6a295f37c89
  • f834dd8a134a86c9c765b66cef3516ce6bf9691f823f11ff0be6e8eb5a911696

SHA-1

  • 9f2fafa793e274621c7bf8b2f07bab2e0d28c236
  • f701ea06c8751c424a3b3a11ebd5798cf379ec97
  • 6ab1c7cb54d05d7c5cf0651f0dc6484e741e9f78
  • c7a6e697939e93b28a88fe3e0a4867fb2809f50e
  • 4ee201c8bd27c528be26671265dc154a5682a1aa
  • db3e7be3fc8dfdcff0147f944f519c99c69584eb
  • 6f5bd5f70bc21389c4d9ba4870bb8d4f97983a06
  • d103d2f72051c0757061f4686a139c8d34ec3e90
  • 075335fe2bb573a4f553796a2db4c204df412055

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
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    • Respond
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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
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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