General

  • Target

    c27d52cacabc5b2ed1296230b51ba9c36fe5819c020bdfe404d80cfa9b0b6bf0

  • Size

    4.2MB

  • Sample

    230511-2bcwcadb31

  • MD5

    db2844cf05819f6e9b1ef724ed1315a0

  • SHA1

    93e3de36cfda4fc8077f77dd01628bd1c273a809

  • SHA256

    c27d52cacabc5b2ed1296230b51ba9c36fe5819c020bdfe404d80cfa9b0b6bf0

  • SHA512

    2a06318f3d0041d445da886bcb759df4b364f545192fb8ee67d1ab4a7f5a713f9cf25ab1a4f9b67400e45e1e812bdcfb495ed87fc2eac28470c91dcd329b5ce8

  • SSDEEP

    98304:K0u6R/+wPJlPttEoSBbln7QrFbYu+Jmghb79uLfWbeYLS8T:d+wPTEZXn7kpgt7kLfWqYeQ

Malware Config

Targets

    • Target

      c27d52cacabc5b2ed1296230b51ba9c36fe5819c020bdfe404d80cfa9b0b6bf0

    • Size

      4.2MB

    • MD5

      db2844cf05819f6e9b1ef724ed1315a0

    • SHA1

      93e3de36cfda4fc8077f77dd01628bd1c273a809

    • SHA256

      c27d52cacabc5b2ed1296230b51ba9c36fe5819c020bdfe404d80cfa9b0b6bf0

    • SHA512

      2a06318f3d0041d445da886bcb759df4b364f545192fb8ee67d1ab4a7f5a713f9cf25ab1a4f9b67400e45e1e812bdcfb495ed87fc2eac28470c91dcd329b5ce8

    • SSDEEP

      98304:K0u6R/+wPJlPttEoSBbln7QrFbYu+Jmghb79uLfWbeYLS8T:d+wPTEZXn7kpgt7kLfWqYeQ

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v6

Tasks