General

  • Target

    71f5c6c591c0fb36f4b23c96a9fc18816bdd3a0964bdfee3c3ecb4be74ffd895

  • Size

    4.1MB

  • Sample

    231104-jmgpkadb21

  • MD5

    7db79d4fd6a9b85caf1ccc9e84e63b46

  • SHA1

    9ded1b1ec90bdf83d3c26ab23d3a7da722376267

  • SHA256

    71f5c6c591c0fb36f4b23c96a9fc18816bdd3a0964bdfee3c3ecb4be74ffd895

  • SHA512

    aca8c0a2bf1f18d401be6483f2054f4ab8d409207ef9cae306483ed548ca0d794af7fcfdb06913ccff3c8c1a245a695a4dc6f125ce85022755f9e8c5081bf8b8

  • SSDEEP

    98304:oR7OIl+6gn6WkUkVi6DuItrbs0GMIPUAZ7ZEaVWyIwMv+04gbOZwg6xFVxSOVCFS:C7Oagn6RtLXZoSa5IwM14BZwh9aS

Malware Config

Targets

    • Target

      71f5c6c591c0fb36f4b23c96a9fc18816bdd3a0964bdfee3c3ecb4be74ffd895

    • Size

      4.1MB

    • MD5

      7db79d4fd6a9b85caf1ccc9e84e63b46

    • SHA1

      9ded1b1ec90bdf83d3c26ab23d3a7da722376267

    • SHA256

      71f5c6c591c0fb36f4b23c96a9fc18816bdd3a0964bdfee3c3ecb4be74ffd895

    • SHA512

      aca8c0a2bf1f18d401be6483f2054f4ab8d409207ef9cae306483ed548ca0d794af7fcfdb06913ccff3c8c1a245a695a4dc6f125ce85022755f9e8c5081bf8b8

    • SSDEEP

      98304:oR7OIl+6gn6WkUkVi6DuItrbs0GMIPUAZ7ZEaVWyIwMv+04gbOZwg6xFVxSOVCFS:C7Oagn6RtLXZoSa5IwM14BZwh9aS

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks