General

  • Target

    4319ac4e46ebf222223050f085fd3f60N.exe

  • Size

    897KB

  • Sample

    240906-gylrjs1bjb

  • MD5

    4319ac4e46ebf222223050f085fd3f60

  • SHA1

    083962631be9250321304a38121a5759ece0c198

  • SHA256

    8fecb2e19126e007ebfede6a6100d130e7ea280c24e8344457f4e1e93e1a55e8

  • SHA512

    302c49588f3cc3e24e2b3aa0839973186a148d65c9590159c329c5f268fd2702d94e1084b2cc1a16a15e79e58b8d8ae62a78b711de71796e65b7c946c8c1572d

  • SSDEEP

    12288:itSIawIaBy8eM5sy/yS5Z5sy8e1yS5Z5sy8M5sy8wfFWrMpPW7ikmlQ25u53:V8eAaS8e0S8A8wbpPBkmV5u53

Malware Config

Targets

    • Target

      4319ac4e46ebf222223050f085fd3f60N.exe

    • Size

      897KB

    • MD5

      4319ac4e46ebf222223050f085fd3f60

    • SHA1

      083962631be9250321304a38121a5759ece0c198

    • SHA256

      8fecb2e19126e007ebfede6a6100d130e7ea280c24e8344457f4e1e93e1a55e8

    • SHA512

      302c49588f3cc3e24e2b3aa0839973186a148d65c9590159c329c5f268fd2702d94e1084b2cc1a16a15e79e58b8d8ae62a78b711de71796e65b7c946c8c1572d

    • SSDEEP

      12288:itSIawIaBy8eM5sy/yS5Z5sy8e1yS5Z5sy8M5sy8wfFWrMpPW7ikmlQ25u53:V8eAaS8e0S8A8wbpPBkmV5u53

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks