General

  • Target

    da8702e0e952cb3242f70ea6052b097311f39278f64e29231cef3d0f78e1872e

  • Size

    783KB

  • Sample

    241120-ej1k2s1emp

  • MD5

    1341fed8dee8ea1e02d20215f5262ee0

  • SHA1

    3ce0ac741110456a2f5843bbeb7b6ad6f4c09baa

  • SHA256

    da8702e0e952cb3242f70ea6052b097311f39278f64e29231cef3d0f78e1872e

  • SHA512

    0b6650187e095e0e5960c6d5af97141561115ce60e9c49bc99b662b70be13f1129d791a309812802a44f06a8722cee1842b9794264f66b8b0123808ed887f665

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      da8702e0e952cb3242f70ea6052b097311f39278f64e29231cef3d0f78e1872e

    • Size

      783KB

    • MD5

      1341fed8dee8ea1e02d20215f5262ee0

    • SHA1

      3ce0ac741110456a2f5843bbeb7b6ad6f4c09baa

    • SHA256

      da8702e0e952cb3242f70ea6052b097311f39278f64e29231cef3d0f78e1872e

    • SHA512

      0b6650187e095e0e5960c6d5af97141561115ce60e9c49bc99b662b70be13f1129d791a309812802a44f06a8722cee1842b9794264f66b8b0123808ed887f665

    • SSDEEP

      12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • 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

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks