General

  • Target

    590eaa89d783ecc342addbe3c3bd292ed24ecbc1fce2d288dcc4f0d1f110e72b

  • Size

    783KB

  • Sample

    241012-z4447a1hlh

  • MD5

    6b36019d30de4e91fe9e9280c22221bd

  • SHA1

    f1f1c27f01c2ab0a4f4b580851ea3cf06362c0ae

  • SHA256

    590eaa89d783ecc342addbe3c3bd292ed24ecbc1fce2d288dcc4f0d1f110e72b

  • SHA512

    654fcaf762293ff2b627022729203396551b722abee2b033631f8b95f56579021d320ec24221bc8f3554a03afbfda33d9eba88ef9818d3f754ecd6e5a61c87ba

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      590eaa89d783ecc342addbe3c3bd292ed24ecbc1fce2d288dcc4f0d1f110e72b

    • Size

      783KB

    • MD5

      6b36019d30de4e91fe9e9280c22221bd

    • SHA1

      f1f1c27f01c2ab0a4f4b580851ea3cf06362c0ae

    • SHA256

      590eaa89d783ecc342addbe3c3bd292ed24ecbc1fce2d288dcc4f0d1f110e72b

    • SHA512

      654fcaf762293ff2b627022729203396551b722abee2b033631f8b95f56579021d320ec24221bc8f3554a03afbfda33d9eba88ef9818d3f754ecd6e5a61c87ba

    • 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