General

  • Target

    cdf846fb0b5d419ab260af39b9be7b59e3ce027c1cab1e9943ce30902906c54b

  • Size

    783KB

  • Sample

    240928-sllfssscjl

  • MD5

    d61c1f7b6c41175253f156c5eff9dcea

  • SHA1

    596bfaa23dd8d725727c5281c825049e492031c1

  • SHA256

    cdf846fb0b5d419ab260af39b9be7b59e3ce027c1cab1e9943ce30902906c54b

  • SHA512

    6c25936782467895d49f0540be3ffc857264bac91bafee2c45e21882ce4292152b0e6d96486ebf41879cbf77b8f4fead79ec458bc18d8cbd62271fbaf4a0b275

  • SSDEEP

    12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau

Malware Config

Targets

    • Target

      cdf846fb0b5d419ab260af39b9be7b59e3ce027c1cab1e9943ce30902906c54b

    • Size

      783KB

    • MD5

      d61c1f7b6c41175253f156c5eff9dcea

    • SHA1

      596bfaa23dd8d725727c5281c825049e492031c1

    • SHA256

      cdf846fb0b5d419ab260af39b9be7b59e3ce027c1cab1e9943ce30902906c54b

    • SHA512

      6c25936782467895d49f0540be3ffc857264bac91bafee2c45e21882ce4292152b0e6d96486ebf41879cbf77b8f4fead79ec458bc18d8cbd62271fbaf4a0b275

    • 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