General

  • Target

    a1c4645815d0ab06831f62042cfa0da0_JaffaCakes118

  • Size

    1.5MB

  • Sample

    241126-n1wsvswnak

  • MD5

    a1c4645815d0ab06831f62042cfa0da0

  • SHA1

    e3ce2d0fc9bd18ab30d589f052edce9ca410f2ee

  • SHA256

    a03ebb1ad2450b07206923043ad865cb83e1d4798a9273704a9626854fd17399

  • SHA512

    a34d0c18b833f36e0698e2396270a43ed93d5d2839fa94753ad5fa4e4bf9ec8ecfb3d38f17c0384f30dde1d838c1cf462a40f14da8f430788e5e51cd0162e020

  • SSDEEP

    24576:4SZIpRCJh5KhAEoaPMRfyT43jJ3cYp9KnZZS5R0:ApR0cjoaPM5yCJ3ck923B

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

nff

Decoy

shinseikai.site

creditmystartup.com

howtovvbucks.com

betterfromthebeginning.com

oubacm.com

stonalogov.com

gentrypartyof8.com

cuesticksandsupplies.com

joelsavestheday.com

llanobnb.com

ecclogic.com

miempaque.com

cai23668.com

miscdr.net

twzhhq.com

bloomandbrewcafe.com

angcomleisure.com

mafeeboutique.com

300coin.club

brooksranchhomes.com

Targets

    • Target

      a1c4645815d0ab06831f62042cfa0da0_JaffaCakes118

    • Size

      1.5MB

    • MD5

      a1c4645815d0ab06831f62042cfa0da0

    • SHA1

      e3ce2d0fc9bd18ab30d589f052edce9ca410f2ee

    • SHA256

      a03ebb1ad2450b07206923043ad865cb83e1d4798a9273704a9626854fd17399

    • SHA512

      a34d0c18b833f36e0698e2396270a43ed93d5d2839fa94753ad5fa4e4bf9ec8ecfb3d38f17c0384f30dde1d838c1cf462a40f14da8f430788e5e51cd0162e020

    • SSDEEP

      24576:4SZIpRCJh5KhAEoaPMRfyT43jJ3cYp9KnZZS5R0:ApR0cjoaPM5yCJ3ck923B

    • Formbook

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

    • Formbook family

    • Formbook payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks