General

  • Target

    24fb6170d2145271af60ce5caf2a04125b20dcd9cd044eb335dfe87a070ffb35

  • Size

    4.2MB

  • Sample

    230525-wb1drabe77

  • MD5

    ce8f031c55a75f11f6c30a9eb0f7d7e1

  • SHA1

    16a531dc3aa5a03ee50d672266845cb6aff63163

  • SHA256

    24fb6170d2145271af60ce5caf2a04125b20dcd9cd044eb335dfe87a070ffb35

  • SHA512

    1577dc9b89fbfc929e2f34a890c2b3d0365f6af0849a8e257c59fa2cb720479f670c948c063d2730de3122c60958699491684ed69005918ef7d6d46c9939ac7d

  • SSDEEP

    98304:KUkIuJia5m+at9Z+M88kWM8eIupC5WIkBFnybpad:cI3TZ+3J8ec5WNFngad

Malware Config

Targets

    • Target

      24fb6170d2145271af60ce5caf2a04125b20dcd9cd044eb335dfe87a070ffb35

    • Size

      4.2MB

    • MD5

      ce8f031c55a75f11f6c30a9eb0f7d7e1

    • SHA1

      16a531dc3aa5a03ee50d672266845cb6aff63163

    • SHA256

      24fb6170d2145271af60ce5caf2a04125b20dcd9cd044eb335dfe87a070ffb35

    • SHA512

      1577dc9b89fbfc929e2f34a890c2b3d0365f6af0849a8e257c59fa2cb720479f670c948c063d2730de3122c60958699491684ed69005918ef7d6d46c9939ac7d

    • SSDEEP

      98304:KUkIuJia5m+at9Z+M88kWM8eIupC5WIkBFnybpad:cI3TZ+3J8ec5WNFngad

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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