General

  • Target

    Untitled attachment 00075.exe

  • Size

    938KB

  • Sample

    211007-tctlgschbk

  • MD5

    8cad21a8377f81f6647fac069ff6222d

  • SHA1

    c06845f662d64492d4c4df1a6c506d20bebda40d

  • SHA256

    a4bf92333fa0839d92c30859f87f08f91f988c35dd30227c2b4fe60e7188a4a2

  • SHA512

    e6373bc79be0361d0fe60456a466f620d476e706770ebd15fc17ca3ee28b7b12d09eb70e3caf5ea3db8d4b778822e6830fc9ffe0c1d3e90fa6e01f4438c95a12

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

C2

http://www.kmresults.com/n7ak/

Decoy

modischoolcbse.com

theneverwinter.com

rszkjx-vps-hosting.website

fnihil.com

1pbet.com

nnowzscorrez.com

uaotgvjl.icu

starmapsqatar.com

ekisilani.com

extradeepsheets.com

jam-nins.com

buranly.com

orixentertainment.com

rawtech.energy

myol.guru

utex.club

jiapie.com

wowig.store

wweidlyyl.com

systaskautomation.com

Targets

    • Target

      Untitled attachment 00075.exe

    • Size

      938KB

    • MD5

      8cad21a8377f81f6647fac069ff6222d

    • SHA1

      c06845f662d64492d4c4df1a6c506d20bebda40d

    • SHA256

      a4bf92333fa0839d92c30859f87f08f91f988c35dd30227c2b4fe60e7188a4a2

    • SHA512

      e6373bc79be0361d0fe60456a466f620d476e706770ebd15fc17ca3ee28b7b12d09eb70e3caf5ea3db8d4b778822e6830fc9ffe0c1d3e90fa6e01f4438c95a12

    • 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 Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks