General

  • Target

    faacdb3451257b019aa66e8fd66e72a012f9e45bdc19bfc8db9779a44e3e1ae7

  • Size

    4.2MB

  • Sample

    231003-yt3ypshc46

  • MD5

    3b87f8fb16ff450f7c563ae9a3ac9377

  • SHA1

    88430ed4d7d7f094b72c39e358b54514fccbc64d

  • SHA256

    faacdb3451257b019aa66e8fd66e72a012f9e45bdc19bfc8db9779a44e3e1ae7

  • SHA512

    59d7562e832f9571dd3508a66c2c07b3162705757b780a5d4b5d76104d45dd2e7d5ddbc1e615d06dba989d7dcdab3b4ef4ced24daae703fed80da03f468b02f6

  • SSDEEP

    98304:zUz34gHK7L+1pSUFiDEw1wHudwMFKo10eGOWTguq125RLA:A4KJpjMx1wHudZFf7MqY52

Malware Config

Targets

    • Target

      faacdb3451257b019aa66e8fd66e72a012f9e45bdc19bfc8db9779a44e3e1ae7

    • Size

      4.2MB

    • MD5

      3b87f8fb16ff450f7c563ae9a3ac9377

    • SHA1

      88430ed4d7d7f094b72c39e358b54514fccbc64d

    • SHA256

      faacdb3451257b019aa66e8fd66e72a012f9e45bdc19bfc8db9779a44e3e1ae7

    • SHA512

      59d7562e832f9571dd3508a66c2c07b3162705757b780a5d4b5d76104d45dd2e7d5ddbc1e615d06dba989d7dcdab3b4ef4ced24daae703fed80da03f468b02f6

    • SSDEEP

      98304:zUz34gHK7L+1pSUFiDEw1wHudwMFKo10eGOWTguq125RLA:A4KJpjMx1wHudZFf7MqY52

    • 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