General

  • Target

    f35ec939499bfc8296a868d3f82e86fc4c25cc509cf7a1390b98532f2ebc8e45

  • Size

    4.1MB

  • Sample

    230601-1kj6cagf64

  • MD5

    e63255cea0c74ccfd64c54b145f7d3cf

  • SHA1

    c49fd9435fcdfdff14ce0a56e326a60da7b51b29

  • SHA256

    f35ec939499bfc8296a868d3f82e86fc4c25cc509cf7a1390b98532f2ebc8e45

  • SHA512

    ed624ab60f3367323151ac43545670e94d20ae034ceb5b89c0e67040113b3a68acdd496e77593a4cb77c4065e0d09a3438e9725ca54c7ab5a9ee76c8b0ef916b

  • SSDEEP

    98304:3gLdhsi0TqxAQdsKeDMyEyO9pr9sybY5DGTj4zpVYvQ/GBdant:QRSqxAQDB7pG7GT0aWft

Malware Config

Targets

    • Target

      f35ec939499bfc8296a868d3f82e86fc4c25cc509cf7a1390b98532f2ebc8e45

    • Size

      4.1MB

    • MD5

      e63255cea0c74ccfd64c54b145f7d3cf

    • SHA1

      c49fd9435fcdfdff14ce0a56e326a60da7b51b29

    • SHA256

      f35ec939499bfc8296a868d3f82e86fc4c25cc509cf7a1390b98532f2ebc8e45

    • SHA512

      ed624ab60f3367323151ac43545670e94d20ae034ceb5b89c0e67040113b3a68acdd496e77593a4cb77c4065e0d09a3438e9725ca54c7ab5a9ee76c8b0ef916b

    • SSDEEP

      98304:3gLdhsi0TqxAQdsKeDMyEyO9pr9sybY5DGTj4zpVYvQ/GBdant:QRSqxAQDB7pG7GT0aWft

    • 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 v6

Tasks