General

  • Target

    dbf35f616352c0c9af4ed99d7400e21652220a70852bd47d02274a8ba36fac79

  • Size

    230KB

  • Sample

    220521-ny66taheaj

  • MD5

    6ca77528ffd5d678376d1ccc6c4ba7ba

  • SHA1

    10cfaa50c55778aba58835cfe36b18489af4a829

  • SHA256

    dbf35f616352c0c9af4ed99d7400e21652220a70852bd47d02274a8ba36fac79

  • SHA512

    ea727df65322dcb5e4f4cd1e3df035aadc554480465c97ad1d17ee8a839876f6d59db8d1c8fa5fac2663bbb0986787abfe52f77373f6a94d1553a169020fa6aa

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

2f8m

Decoy

blockchain-cn.com

misujiaju.com

fitzdrip.com

allamericanbiofuels.com

xppjjj.site

0e0fourwhen.men

overwatchtournaments.com

abbeygreenapparel.com

furnishedflats.net

accuitouch.com

luxuriousalmonds.com

craigdentistry.com

evilunderworld.com

lrat.ltd

invisibleversion.download

redroofgrandjunction.com

f8zghxjb.com

dramatic-ally.com

jjmackeypr.com

mumbaichatka.com

Targets

    • Target

      Details .exe

    • Size

      262KB

    • MD5

      51394114dc03bd1d43c334d68b2fe541

    • SHA1

      9b5b41e1302a8182b7815c5bafa228ac20e74f51

    • SHA256

      7db92553a32ee324311207e9a94d3112d8b2030ea67bea4b2527b71c37701cac

    • SHA512

      5fad65207982664a2e0f98a01678194f860c3a832ebdf253242bb23444b634aa4ae68e7771d634cf39ef73a922755a98e3e9eb84b8498a22a05e06b679ca4d37

    • 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

    • Adds policy Run key to start application

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks