General

  • Target

    91ed7be593544292801d1dfda6b91a5a33061b119ee883b83e813d21050affa2

  • Size

    783KB

  • Sample

    241009-xrkhxawdpc

  • MD5

    45e86ec2ae81c6dc07994eee646159cf

  • SHA1

    a3e745fdc628e85fac30f06d5eceb830e9f41838

  • SHA256

    91ed7be593544292801d1dfda6b91a5a33061b119ee883b83e813d21050affa2

  • SHA512

    4e37f7a6cbcc257dcee2bd8b8c4a93d4b7f50b305cc5df1dcdab73f2b7136001f00aec552dfe16c10c9b895b03da72da1d10860a13e7bd801288cb19a24effa7

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      91ed7be593544292801d1dfda6b91a5a33061b119ee883b83e813d21050affa2

    • Size

      783KB

    • MD5

      45e86ec2ae81c6dc07994eee646159cf

    • SHA1

      a3e745fdc628e85fac30f06d5eceb830e9f41838

    • SHA256

      91ed7be593544292801d1dfda6b91a5a33061b119ee883b83e813d21050affa2

    • SHA512

      4e37f7a6cbcc257dcee2bd8b8c4a93d4b7f50b305cc5df1dcdab73f2b7136001f00aec552dfe16c10c9b895b03da72da1d10860a13e7bd801288cb19a24effa7

    • 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