General

  • Target
    c223fceadad4fc1006603457f45f17e0f475d62e32b45ce0d6a35ac034e77360
  • Size 326KB
  • Sample220521-bphqmsfcbp
  • SHA256 c223fceadad4fc1006603457f45f17e0f475d62e32b45ce0d6a35ac034e77360
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • xcm

Decoy
  • xn--rhq5es99j.com

  • storage-download-fast.review

  • campingfamilly.com

  • rientbottcieux.info

  • 2015z.com

  • 999izo.info

  • guojiafangshui.com

  • jpaecwra.com

  • evergreenmga.net

  • semprebellissima.store

  • meizin01.com

  • bangladesherkhobor.net

  • rivercoveresidencessg.com

  • carbonfibercrew.com

  • 1rbld2.biz

  • nikolatesla.review

  • erlandsonsbrygga.com

  • cursosreikiadistancia.com

  • centraldemotorersltda.com

  • shelskysbrooklynbagels.com

Targets

    • Target
      RFQ-MNAMR-001RB-WhastsAAp Images.exe
    • Size 398KB
    • SHA256 aae9b362789cdf8a185d9b963cb3b0ba5d7f5599285cecd8625944168232c42c
    • MD5 SHA1 SHA512
    • Formbook

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

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Formbook Payload

    • Adds policy Run key to start application

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks