General

  • Target
    rcx41011_exe
  • Size 241KB
  • Sample210203-b71cp4xcv2
  • SHA256 438f095538e09af9bbed2379f8cfd673847dc00df4bc8ff3b47f4cb3645bf966
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.unitvn.com/krc/

Decoy
  • grayfoxden.com

  • drupadhyayashomoeopathy.com

  • coordinatedcare-ok.com

  • the-legend-update3.com

  • remoteworkoffer.com

  • r3dprojects.com

  • banhuaihangschool.com

  • 7852bigbucktrail.info

  • villagepizzafloralpark.com

  • sgtradingusa.com

  • evolvestephanieperreault.com

  • timelessbeautylessons.com

  • monkeytrivia.com

  • bsf.xyz

  • canda.design

  • recetasnutribullet.com

  • olenfex.com

  • catatan-matematika.com

  • roeltecnologiadigital.com

  • jutoxnatural.com

Targets

    • Target
      rcx41011_exe
    • Size 241KB
    • SHA256 438f095538e09af9bbed2379f8cfd673847dc00df4bc8ff3b47f4cb3645bf966
    • MD5 SHA1 SHA512
    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Formbook Payload

    • Deletes itself

    • Loads dropped DLL

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks