General

  • Target

    da9724f02d99574c723e8c8f87d2c15eef673a05899261235e9a9302ac72c022

  • Size

    4.1MB

  • Sample

    240430-mk71hsac4w

  • MD5

    d4d8fbda709190474b9d46dfff6d29d1

  • SHA1

    3fe4449d100fae8c0c8e0c0cfd7dffa2fc6e5571

  • SHA256

    da9724f02d99574c723e8c8f87d2c15eef673a05899261235e9a9302ac72c022

  • SHA512

    7d35be33e298d5c97b4b12bdc136c8c6baaf72b985a82b11406cd0ec75eb7c3d9a4534d9cd9bd291fde8c1e1af497a4d5658197361a38177c5d10ee7b9eff0ca

  • SSDEEP

    98304:e5cYducveP7YU45xwOWJT0aNL+AM/0zDTKu+sSgd2sGCIH8BwxlQ:edxzNWeaNLRTPSgdyRxlQ

Malware Config

Targets

    • Target

      da9724f02d99574c723e8c8f87d2c15eef673a05899261235e9a9302ac72c022

    • Size

      4.1MB

    • MD5

      d4d8fbda709190474b9d46dfff6d29d1

    • SHA1

      3fe4449d100fae8c0c8e0c0cfd7dffa2fc6e5571

    • SHA256

      da9724f02d99574c723e8c8f87d2c15eef673a05899261235e9a9302ac72c022

    • SHA512

      7d35be33e298d5c97b4b12bdc136c8c6baaf72b985a82b11406cd0ec75eb7c3d9a4534d9cd9bd291fde8c1e1af497a4d5658197361a38177c5d10ee7b9eff0ca

    • SSDEEP

      98304:e5cYducveP7YU45xwOWJT0aNL+AM/0zDTKu+sSgd2sGCIH8BwxlQ:edxzNWeaNLRTPSgdyRxlQ

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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