General

  • Target

    b5cc55e50a3e2f9ab5bd9a74285be645fb463842c4c5c9c4843e6f314b9b1ed9

  • Size

    7.5MB

  • Sample

    221205-m3yvkagd7x

  • MD5

    6f34f4960831a63db667d0fd0bd15a5f

  • SHA1

    36fc7d1c610d4929d590a3d925c7c503dce1cf9d

  • SHA256

    b5cc55e50a3e2f9ab5bd9a74285be645fb463842c4c5c9c4843e6f314b9b1ed9

  • SHA512

    fb517e5b7485b592bf98ab0e980ea090960d6aff63a7edf95cacc8e957d39ccf57b3d1775d89d03a231533828d64bf8d78f87c01b061121193b02b94fff0abe2

  • SSDEEP

    196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQncryfEQuN82nN6WQ:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxK

Malware Config

Targets

    • Target

      b5cc55e50a3e2f9ab5bd9a74285be645fb463842c4c5c9c4843e6f314b9b1ed9

    • Size

      7.5MB

    • MD5

      6f34f4960831a63db667d0fd0bd15a5f

    • SHA1

      36fc7d1c610d4929d590a3d925c7c503dce1cf9d

    • SHA256

      b5cc55e50a3e2f9ab5bd9a74285be645fb463842c4c5c9c4843e6f314b9b1ed9

    • SHA512

      fb517e5b7485b592bf98ab0e980ea090960d6aff63a7edf95cacc8e957d39ccf57b3d1775d89d03a231533828d64bf8d78f87c01b061121193b02b94fff0abe2

    • SSDEEP

      196608:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxQnKnqVtxQu9OryfEQncryfEQuN82nN6WQ:i7effIPEsy58doQaTzwZ8Jq3QKnqVtxK

    • Modifies WinLogon for persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Sets service image path in registry

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

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

    • 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 v6

Tasks