General

  • Target
    https://cdn.discordapp.com/attachments/1531807726643052585/1532226969750732830/yssswDESKTOP-MJ68OIM.zip?ex=6a6c1510&is=6a6ac390&hm=2eb505adbef92cde1668e6b90666b9c1cb7d34eee5baefaaf8da8bb2c2f96b55&
  • Sample260730-d99qzacm3v

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://racist.pics/license/authcheck

Targets

    • Target
      https://cdn.discordapp.com/attachments/1531807726643052585/1532226969750732830/yssswDESKTOP-MJ68OIM.zip?ex=6a6c1510&is=6a6ac390&hm=2eb505adbef92cde1668e6b90666b9c1cb7d34eee5baefaaf8da8bb2c2f96b55&
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v16

Tasks