Resubmissions

18-10-2022 20:13

221018-yzmhxadee7 10

18-10-2022 14:28

221018-rs73psgba7 10

General

  • Target

    payload.exe

  • Size

    185KB

  • Sample

    221018-yzmhxadee7

  • MD5

    14382242e215d139c77c0ee9bb0c7ad6

  • SHA1

    3951322a28787e4757fd3715d518103d6c054960

  • SHA256

    5017913bca4c5c1eaf5646e3983f9d8fc4e52f4a66406f46f3029952ae1fde70

  • SHA512

    1f4eef4d4685ca466702b45fa163e31089c031d2c491b4a14279bf28cba64a1aada928536df2970399510c4efb093ab08c7a05f0223fde66e751e20c26e07a4b

  • SSDEEP

    3072:yXoVNpuuK+ArjKxjCpZomp/04AkJmHrwF8gUdSl5xCZqnr/xA3unPu:bfp5SZow/04tUuUdeSqri3gu

Malware Config

Extracted

Family

formbook

Campaign

knnt

Decoy

65SBubRb0cQTZyel+RrmtuIytWG7hIY=

lxY8gZLYuXPYl40/

IBCcbQLOUkWVL3cA/DkK2ei+vuKlXA==

4Lo6dar405m4hxqWl58sOc0=

4KyQBqNrzYWTI6Iv016m7BZVvuKlXA==

PyCmasPI0Lj0JTU=

hnoGNwDmybXus0PVH2S1Td2l0ZTJ

s4CRDagqgmaCo9bOBD4i

T5IbS3G46ZbN8RncbsWuAiWl0ZTJ

2vxQ/T6e+7vkjz9yriaOpBbO8bYapwAu

55558Jha4dgR7PCZrQ==

O9KAFJVY3c4V1Xi2rEGne4ZMtSY=

ZPih22lkYU3Yl40/

mCc1tbkLsWeH

MpbgOtnQvGu9jQ==

D6uAq4Gdj3UEkzmKkCOIW4BG

A3rp8NpDzp2Q

4WMaDz2Ff26SfX5xEaABgk0WTQ==

G16+qE5AFMf20h0PxfsyLIZMtSY=

az44qCVNL8dm2vG/nuEbI3K46HT5K44=

Targets

    • Target

      payload.exe

    • Size

      185KB

    • MD5

      14382242e215d139c77c0ee9bb0c7ad6

    • SHA1

      3951322a28787e4757fd3715d518103d6c054960

    • SHA256

      5017913bca4c5c1eaf5646e3983f9d8fc4e52f4a66406f46f3029952ae1fde70

    • SHA512

      1f4eef4d4685ca466702b45fa163e31089c031d2c491b4a14279bf28cba64a1aada928536df2970399510c4efb093ab08c7a05f0223fde66e751e20c26e07a4b

    • SSDEEP

      3072:yXoVNpuuK+ArjKxjCpZomp/04AkJmHrwF8gUdSl5xCZqnr/xA3unPu:bfp5SZow/04tUuUdeSqri3gu

    • Formbook

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks