General

  • Target

    075011f26f1152eb22b716b5241510de33d64401e14290eb8f7ed2f0fec1c5ab

  • Size

    4.2MB

  • Sample

    230508-c67a1agg25

  • MD5

    e440666d2b13c87ddfdbe9fcbda7f3de

  • SHA1

    b41f140c104a6e14297a105a3d90746f396558c5

  • SHA256

    075011f26f1152eb22b716b5241510de33d64401e14290eb8f7ed2f0fec1c5ab

  • SHA512

    36c63711fecb1f0c5f03af3f89276c0ff38ed9c82dc0a85ea0d747d6141afc156bd51c59a16c27abd3fe0f1b762405cc32d58c5b22851963af6c7238f27b39a5

  • SSDEEP

    98304:WqH9T74tQrAWc45h9AUbcdEwGCfsjgZyP0556mkkQKeR+rQHJi:ZHWtQrrc4vtcdpG+sGyP05JLeIkQ

Malware Config

Targets

    • Target

      075011f26f1152eb22b716b5241510de33d64401e14290eb8f7ed2f0fec1c5ab

    • Size

      4.2MB

    • MD5

      e440666d2b13c87ddfdbe9fcbda7f3de

    • SHA1

      b41f140c104a6e14297a105a3d90746f396558c5

    • SHA256

      075011f26f1152eb22b716b5241510de33d64401e14290eb8f7ed2f0fec1c5ab

    • SHA512

      36c63711fecb1f0c5f03af3f89276c0ff38ed9c82dc0a85ea0d747d6141afc156bd51c59a16c27abd3fe0f1b762405cc32d58c5b22851963af6c7238f27b39a5

    • SSDEEP

      98304:WqH9T74tQrAWc45h9AUbcdEwGCfsjgZyP0556mkkQKeR+rQHJi:ZHWtQrrc4vtcdpG+sGyP05JLeIkQ

    • 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