General

  • Target
    Dusk.exe
  • Size 5.3MB
  • Sample260811-kdfxcazanb
  • SHA256 b5bbd8c3ff339fcb04d7fff28fc49fdb0ea47572f2dc6219b43effe2ccc7be5d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Dusk.exe
    • Size 5.3MB
    • SHA256 b5bbd8c3ff339fcb04d7fff28fc49fdb0ea47572f2dc6219b43effe2ccc7be5d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v16

Tasks