General

  • Target
    Employee Perfomance Record.vbs
  • Size 1.1MB
  • Sample240604-gtrf8sff2y
  • SHA256 71bfeeb8ef35de17f04b4d6d1b101a28d687341049957f1569f8b147cdc18639
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ty31

Decoy
  • jejakunik.com

  • inb319.com

  • jifsjn.buzz

  • gkyukon.site

  • 43443.cfd

  • cogil69id.com

  • oeaog.com

  • lpgatm.com

  • mymarketsales.com

  • tomclk.icu

  • 404417.online

  • nysconstruction.com

  • ourwisequote.com

  • ahsanadvisory.com

  • ottawaherps.com

  • forevermust.com

  • apartments-for-rent-47679.bond

  • kdasjijaksdd.icu

  • buthaynah.com

  • manggungjayakanopi.com

Targets

    • Target
      Employee Perfomance Record.vbs
    • Size 1.1MB
    • SHA256 71bfeeb8ef35de17f04b4d6d1b101a28d687341049957f1569f8b147cdc18639
    • MD5 SHA1 SHA512 SSDEEP
    • Formbook

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

    • Formbook payload

    • Adds policy Run key to start application

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks