General

  • Target

    file.vbs

  • Size

    3KB

  • Sample

    240815-1nltcawfrg

  • MD5

    38c516033ce1898d76c5da62ebb4b3a4

  • SHA1

    875c28eed15d1eb276ad4af6d0b6b7b504215c33

  • SHA256

    ea9c8214c3dac20e6b023aec2f9cc0665bc0725e4fbee1b95dd5b9a540b6af9c

  • SHA512

    b5646ba4bae33b906ae179e89e6af0d570f22ce55eff6ff93515d02debe4f9085603e68698d0dfde20fb8089ad20477b46332f1364a72b57d967b9f354d86eb8

Malware Config

Targets

    • Target

      file.vbs

    • Size

      3KB

    • MD5

      38c516033ce1898d76c5da62ebb4b3a4

    • SHA1

      875c28eed15d1eb276ad4af6d0b6b7b504215c33

    • SHA256

      ea9c8214c3dac20e6b023aec2f9cc0665bc0725e4fbee1b95dd5b9a540b6af9c

    • SHA512

      b5646ba4bae33b906ae179e89e6af0d570f22ce55eff6ff93515d02debe4f9085603e68698d0dfde20fb8089ad20477b46332f1364a72b57d967b9f354d86eb8

    • Boot or Logon Autostart Execution: Active Setup

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

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Possible privilege escalation attempt

    • 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.

    • Modifies file permissions

    • Modifies system executable filetype association

MITRE ATT&CK Enterprise v15

Tasks