General

  • Target

    0cd945c5e23d1f875c420fbdf78df7fb648fc03ea01b5eabbc4208425ef9fa3e

  • Size

    4.2MB

  • Sample

    240509-2htsfadg44

  • MD5

    be2b804cced5c642181bb1b956a8be88

  • SHA1

    9374f93d0078936837426280c6e44a69f3dea44c

  • SHA256

    0cd945c5e23d1f875c420fbdf78df7fb648fc03ea01b5eabbc4208425ef9fa3e

  • SHA512

    7c794be3bcab84ad4f0e6d1201425cea42caff7dce28b1da2f1e00bab0f0b57dbcbf55c9f7b626a33672581d97ba31f99ed539e15deb2b6215bcf98f797ea519

  • SSDEEP

    98304:3stUJNd0eCuGr1RCENsrJ+LrHKLdeQrZD+4Ywk:3sKd0QGBRCENsYHK/rZON

Malware Config

Targets

    • Target

      0cd945c5e23d1f875c420fbdf78df7fb648fc03ea01b5eabbc4208425ef9fa3e

    • Size

      4.2MB

    • MD5

      be2b804cced5c642181bb1b956a8be88

    • SHA1

      9374f93d0078936837426280c6e44a69f3dea44c

    • SHA256

      0cd945c5e23d1f875c420fbdf78df7fb648fc03ea01b5eabbc4208425ef9fa3e

    • SHA512

      7c794be3bcab84ad4f0e6d1201425cea42caff7dce28b1da2f1e00bab0f0b57dbcbf55c9f7b626a33672581d97ba31f99ed539e15deb2b6215bcf98f797ea519

    • SSDEEP

      98304:3stUJNd0eCuGr1RCENsrJ+LrHKLdeQrZD+4Ywk:3sKd0QGBRCENsYHK/rZON

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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