General

  • Target

    productos de calidad pdf.exe.xz

  • Size

    436KB

  • Sample

    210820-91avw3r3dn

  • MD5

    774ce1e5d10f0b2a573cf3f2ce91825c

  • SHA1

    540cc164564131dfd85b31909bc24a8d4572a808

  • SHA256

    2513ba5d8b701ae089a745b5412d6c02cdfd72ed2130ad52533606e6090e7351

  • SHA512

    0252ac5440bca2c9e9b38e6850200255bf1202261c1f70c73652fcbce1550a1b2a86ba6e29a3fee52114301ef1322a9777d38611200c97d99a4b2cf41b80f890

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

      productos de calidad pdf.exe

    • Size

      1.0MB

    • MD5

      732a863df49b7ff21fcc5e334acb296f

    • SHA1

      ca761e7fdf3b189baaeecb323c4a850b1578b663

    • SHA256

      10fc322f518502524aad3ad5033204838dec25e07dec17646de39509b690747d

    • SHA512

      75fe65c36726b6996625201bdc1acdd405fa8abea6dc5a00daaed55af4394987a2799939dd9470e40a3af87128a77deca047e17959380be3b99d3e0820f1e51a

    • Formbook

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

    • Formbook Payload

    • Adds policy Run key to start application

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

System Information Discovery

1
T1082

Tasks