General

  • Target
    03082026_0915_02082026_LOA-AD-142026944-7K.Rivera.rar
  • Size 761KB
  • Sample260803-k8antashma
  • SHA256 a701314d8cf647a47a1fc78db3fd994648d88f7676ce20e408f4723941e827b1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      LOA-AD-142026944-7K.Rivera.js
    • Size 3.0MB
    • SHA256 cac449d38cc5ec5d21742d5551b6714379d577d15b71b9cb5f40b32c71d61506
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Formbook

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

    • Formbook payload

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

    • Target
      LOA-AD-142026944-7K.Rivera.pdf
    • Size 846B
    • SHA256 91a28b65e3274b27babb6c306959ed92ac92c0c9ff7e88aca4d793d32a008098
    • MD5 SHA1 SHA512 TLSH

MITRE ATT&CK Enterprise v16

Tasks