General

  • Target

    03072024_1606_02072024_DHL522918767AA.docx

  • Size

    16KB

  • Sample

    240703-tj9ahsydla

  • MD5

    f97f213bb0f35c63379e436ed801f3cb

  • SHA1

    a3d28a24d4b3e1a499873d295195bc41a5fd843d

  • SHA256

    ee701c82b92562f01edbb96ef74f5db9b59ba479e87bdd01c75da61b94203e41

  • SHA512

    ed8c715d6472b37d8874c4fba288f3c515a2b43bd7fbec8c4cad70f2e63d925d0daea27346be50a7aa4c5801399a8171a6a1f14b096c0725e6fc929482dcf4a4

  • SSDEEP

    384:UyX/fCXWws8PL8wi4OEwH8TIbE91r2fRK/JYjvigf6vqsp:Uc/+j5P3DOqnYJGuvNf6vR

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ch25

Decoy

alexandermartin.shop

nojku.xyz

vrbroadband.com

ahlinih.autos

lwkyg.com

clinicasantacruz.net

sdsuihe.com

salaryforex.com

educationvibrance.com

d49wy.rest

9vl6q6hi.asia

profabsystem.online

takleforcreators.com

alphaextract.xyz

glam55.com

78032.asia

wsmh66.com

dgcustomerfirst100.shop

13445.xyz

office-27.com

Targets

    • Target

      03072024_1606_02072024_DHL522918767AA.docx

    • Size

      16KB

    • MD5

      f97f213bb0f35c63379e436ed801f3cb

    • SHA1

      a3d28a24d4b3e1a499873d295195bc41a5fd843d

    • SHA256

      ee701c82b92562f01edbb96ef74f5db9b59ba479e87bdd01c75da61b94203e41

    • SHA512

      ed8c715d6472b37d8874c4fba288f3c515a2b43bd7fbec8c4cad70f2e63d925d0daea27346be50a7aa4c5801399a8171a6a1f14b096c0725e6fc929482dcf4a4

    • SSDEEP

      384:UyX/fCXWws8PL8wi4OEwH8TIbE91r2fRK/JYjvigf6vqsp:Uc/+j5P3DOqnYJGuvNf6vR

    • Formbook

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

    • Formbook payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Abuses OpenXML format to download file from external location

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks