General

  • Target

    view

  • Size

    91KB

  • Sample

    241031-xe9x2atndr

  • MD5

    3aa3f32c4b529598987a4927706d0e23

  • SHA1

    d454d1539b3935289ab4864f259ed595e87e2590

  • SHA256

    27df58d7709784de6e602c9df7001706c175a27f61edc89ef9d7338bc985dedb

  • SHA512

    3d641fc8f13186481a2e6160543b8e184bcdd2fd9ad6fe299ae12d8f7722e40eafa11e24ac5bf5f325978141018d2ae8a2c99d89027bf319258a73f89f0997ef

  • SSDEEP

    1536:zb8wkmcvzwZtk4GO7AeOOPJNYDJ4K/OP+vhfwC+66dLwQ2NAiA:zFkm+8tk4G6AibQ3OPOb6dLZ

Malware Config

Targets

    • Target

      view

    • Size

      91KB

    • MD5

      3aa3f32c4b529598987a4927706d0e23

    • SHA1

      d454d1539b3935289ab4864f259ed595e87e2590

    • SHA256

      27df58d7709784de6e602c9df7001706c175a27f61edc89ef9d7338bc985dedb

    • SHA512

      3d641fc8f13186481a2e6160543b8e184bcdd2fd9ad6fe299ae12d8f7722e40eafa11e24ac5bf5f325978141018d2ae8a2c99d89027bf319258a73f89f0997ef

    • SSDEEP

      1536:zb8wkmcvzwZtk4GO7AeOOPJNYDJ4K/OP+vhfwC+66dLwQ2NAiA:zFkm+8tk4G6AibQ3OPOb6dLZ

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Share Discovery

      Attempt to gather information on host network.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks