General

  • Target

    triage_dropped_file

  • Size

    704KB

  • Sample

    220629-vvs84sdbf2

  • MD5

    6b25cd644f183af7c7447ba2d658e8c5

  • SHA1

    b3fee68e0d04e03c34ba546bc714096d13641815

  • SHA256

    7952c76d1d86927893a2ef8ca0a23bb1b45af38565f2ad9cea09a942bd5059f8

  • SHA512

    877ca781d89283c5bf7e26e45dce561d52c7a580aa08b172313443681494bf2aa24664a42ca95b6d88e76b43196c51997509098dd0979459ebe9ff48a6f658a9

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m56u

Decoy

tercantiq.com

fortvillechicken.net

spiritsandtheb.com

alliant-inc.biz

yh1902.com

xiaodewenhua.net

cityjobs.xyz

seniorlivingwisconsin.com

piadagrilla.com

truistfinancebank.online

nft-fashionlover.com

hangmandownload.com

chun888.xyz

lemonviral.com

getagrip.network

daniellepinnock.info

chiswickstudios.com

essayservicee.com

bharatpragatifoundation.com

800vn.com

Targets

    • Target

      triage_dropped_file

    • Size

      704KB

    • MD5

      6b25cd644f183af7c7447ba2d658e8c5

    • SHA1

      b3fee68e0d04e03c34ba546bc714096d13641815

    • SHA256

      7952c76d1d86927893a2ef8ca0a23bb1b45af38565f2ad9cea09a942bd5059f8

    • SHA512

      877ca781d89283c5bf7e26e45dce561d52c7a580aa08b172313443681494bf2aa24664a42ca95b6d88e76b43196c51997509098dd0979459ebe9ff48a6f658a9

    • 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

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks