General

  • Target

    2d2ef408ce308d6b11c287d84eefe6572363b4a2a055b53963034bc26748ab4e

  • Size

    4.2MB

  • Sample

    240419-l8wfysfb45

  • MD5

    57a50553ea112128ef4b8a4463fe7571

  • SHA1

    85f3b42600389418d1195edb95c0f157d7606061

  • SHA256

    2d2ef408ce308d6b11c287d84eefe6572363b4a2a055b53963034bc26748ab4e

  • SHA512

    0560024ac2fdf342982d21b4bbdfb190279ad9fbbd45850976ba4d6a2627a481d817afa85de21d960fdba048e16749868b605597ffe17bc0851ba790de115688

  • SSDEEP

    98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjY:LAXIiaT+p9uBMsCfecmJs

Malware Config

Targets

    • Target

      2d2ef408ce308d6b11c287d84eefe6572363b4a2a055b53963034bc26748ab4e

    • Size

      4.2MB

    • MD5

      57a50553ea112128ef4b8a4463fe7571

    • SHA1

      85f3b42600389418d1195edb95c0f157d7606061

    • SHA256

      2d2ef408ce308d6b11c287d84eefe6572363b4a2a055b53963034bc26748ab4e

    • SHA512

      0560024ac2fdf342982d21b4bbdfb190279ad9fbbd45850976ba4d6a2627a481d817afa85de21d960fdba048e16749868b605597ffe17bc0851ba790de115688

    • SSDEEP

      98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjY:LAXIiaT+p9uBMsCfecmJs

    • 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