General

  • Target

    tmp4xdhc0k.bin

  • Size

    612KB

  • Sample

    230505-ztdjgsee72

  • MD5

    97ab2171b12f2e2b41f65c02f23da953

  • SHA1

    5f8c09681c05ef89b17737eebe9452e522848428

  • SHA256

    a25247a44c6daf029eae02060c11c9a946d0648f2eedc1a6348822c7c6590af3

  • SHA512

    f2f4816d4d7be2cf90ce6310ca1fc4dd02f556d8bad21b9f22e1a8092bea20f9ebd0667dec726cfdb6cb338c61b8a295420f18a07abbbfc10500482b4d6ed2b7

  • SSDEEP

    12288:UjLj//DKqnAoX8EIrdQE0b/QFoOKIrpYZIrDb0kt7OSbSU/:UPb/5n78rWzQSyCSrDb0kt7Hbf/

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m82

Decoy

jamesdevereux.com

artificialturfminneapolis.com

hongmeiyan.com

lojaderoupasbr.com

yit.africa

austinrelocationexpert.com

saiva.page

exitsategy.com

chochonux.com

klosterbraeu-unterliezheim.com

byseymanur.com

sblwarwickshire.co.uk

brazimaid.com

ciogame.com

bronzesailing.com

dwkapl.xyz

022dyd.com

compassandpathwriting.com

alphabet1x.com

selfcleaninghairbrush.co.uk

Targets

    • Target

      tmp4xdhc0k.bin

    • Size

      612KB

    • MD5

      97ab2171b12f2e2b41f65c02f23da953

    • SHA1

      5f8c09681c05ef89b17737eebe9452e522848428

    • SHA256

      a25247a44c6daf029eae02060c11c9a946d0648f2eedc1a6348822c7c6590af3

    • SHA512

      f2f4816d4d7be2cf90ce6310ca1fc4dd02f556d8bad21b9f22e1a8092bea20f9ebd0667dec726cfdb6cb338c61b8a295420f18a07abbbfc10500482b4d6ed2b7

    • SSDEEP

      12288:UjLj//DKqnAoX8EIrdQE0b/QFoOKIrpYZIrDb0kt7OSbSU/:UPb/5n78rWzQSyCSrDb0kt7Hbf/

    • Formbook

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

    • Formbook payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks