General

  • Target

    FacturaXdeXproformaXpdf.exe

  • Size

    1.0MB

  • Sample

    211115-vqvalsgabr

  • MD5

    a9c36956e677bc83e033e20aba4f55f1

  • SHA1

    94cfebd8cf0eedaa9338e20bf9879fef1198ee8f

  • SHA256

    4b376277cce9c1e365afb51b78046354176a443b45bb6bc123a3ea69710c6c65

  • SHA512

    2eff71db4ca0361799a2839a93ceab4ee7736c87fb1109a74e8da8974d8117d3e9634ac02d51a88542bddb4ed10d445cc27815701884eecd1e8f58a3ae684be4

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

      FacturaXdeXproformaXpdf.exe

    • Size

      1.0MB

    • MD5

      a9c36956e677bc83e033e20aba4f55f1

    • SHA1

      94cfebd8cf0eedaa9338e20bf9879fef1198ee8f

    • SHA256

      4b376277cce9c1e365afb51b78046354176a443b45bb6bc123a3ea69710c6c65

    • SHA512

      2eff71db4ca0361799a2839a93ceab4ee7736c87fb1109a74e8da8974d8117d3e9634ac02d51a88542bddb4ed10d445cc27815701884eecd1e8f58a3ae684be4

    • 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