General

  • Target

    bd64fd55ecda8e48bfa8e6960c9918093c397ae7ad69e16e71335d29643489e7

  • Size

    350KB

  • Sample

    221002-247anaefg6

  • MD5

    59ace1765d1631be6d029db96725eb60

  • SHA1

    94013b52a4c9509a97a6d81c7915445f36bf2471

  • SHA256

    bd64fd55ecda8e48bfa8e6960c9918093c397ae7ad69e16e71335d29643489e7

  • SHA512

    e9935fa476061b53f643e0dd4bb8cb16fb9476aa7419758bb3ca7b6eb49f4da58dcf21338344317bc9f4d4fd6086abfadcc19bfc62bdca94ef04e1a439ad2d9f

  • SSDEEP

    6144:YyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:Y3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Malware Config

Targets

    • Target

      bd64fd55ecda8e48bfa8e6960c9918093c397ae7ad69e16e71335d29643489e7

    • Size

      350KB

    • MD5

      59ace1765d1631be6d029db96725eb60

    • SHA1

      94013b52a4c9509a97a6d81c7915445f36bf2471

    • SHA256

      bd64fd55ecda8e48bfa8e6960c9918093c397ae7ad69e16e71335d29643489e7

    • SHA512

      e9935fa476061b53f643e0dd4bb8cb16fb9476aa7419758bb3ca7b6eb49f4da58dcf21338344317bc9f4d4fd6086abfadcc19bfc62bdca94ef04e1a439ad2d9f

    • SSDEEP

      6144:YyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:Y3BdQLL4BE93NGVYZX9BukJlwxSJdEm

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • UPX packed file

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

    • Deletes itself

    • Modifies file permissions

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Tasks