General

  • Target

    78194d85dcec80922f9a6283345add41989e78c1ea697c858d964dd2430e3e33

  • Size

    4.2MB

  • Sample

    231004-aktrnsaa53

  • MD5

    7f73430767b594dc4319f0fc3491bfeb

  • SHA1

    ab3fdc4a46d61e4579b7bae5b52a6dd0e57860e7

  • SHA256

    78194d85dcec80922f9a6283345add41989e78c1ea697c858d964dd2430e3e33

  • SHA512

    1623aa4c71d5825f00782057faafdef3d33f96b2bd73b150a88016fde4e3c88ca379a3e1623fc6c125f686f2d3ee1d26d408db96c984f935507b2b012118995c

  • SSDEEP

    98304:wyjVOvLI+9xu5cqXGBZk9aWE8j1LMx7b34JE669G51P6S:TSru5c4Y8j1LMxv34Jf60wS

Malware Config

Targets

    • Target

      78194d85dcec80922f9a6283345add41989e78c1ea697c858d964dd2430e3e33

    • Size

      4.2MB

    • MD5

      7f73430767b594dc4319f0fc3491bfeb

    • SHA1

      ab3fdc4a46d61e4579b7bae5b52a6dd0e57860e7

    • SHA256

      78194d85dcec80922f9a6283345add41989e78c1ea697c858d964dd2430e3e33

    • SHA512

      1623aa4c71d5825f00782057faafdef3d33f96b2bd73b150a88016fde4e3c88ca379a3e1623fc6c125f686f2d3ee1d26d408db96c984f935507b2b012118995c

    • SSDEEP

      98304:wyjVOvLI+9xu5cqXGBZk9aWE8j1LMx7b34JE669G51P6S:TSru5c4Y8j1LMxv34Jf60wS

    • 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 v15

Tasks