General

  • Target

    Builder.bat

  • Size

    1KB

  • Sample

    241221-r9tlms1qhj

  • MD5

    69f3538d09da509b93329b22fd59a956

  • SHA1

    d74ccc96102895e111712beedabcdc725fb23360

  • SHA256

    79e1377ac17e6aece067d4cf6a202d8baf43a9906cea353de7188c43b20500c8

  • SHA512

    a5e2fdeb2d185acda43e6a0d964966fc5246d2fe598d094e0b59bd757c42170d3e4125cf7da736080a95141b453d12a53af295eb53bd64e431285e8213da9b07

Malware Config

Targets

    • Target

      Builder.bat

    • Size

      1KB

    • MD5

      69f3538d09da509b93329b22fd59a956

    • SHA1

      d74ccc96102895e111712beedabcdc725fb23360

    • SHA256

      79e1377ac17e6aece067d4cf6a202d8baf43a9906cea353de7188c43b20500c8

    • SHA512

      a5e2fdeb2d185acda43e6a0d964966fc5246d2fe598d094e0b59bd757c42170d3e4125cf7da736080a95141b453d12a53af295eb53bd64e431285e8213da9b07

    • Downloads MZ/PE file

    • 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

    • 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.

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v15

Tasks