General

  • Target

    b7b7c3d0e0eea9fd4f797c6f4bd2efdcd805a5de79410b57229cda0c351f595f

  • Size

    4.1MB

  • Sample

    240517-fdstpaaa94

  • MD5

    b3af3c3d51271257a2e2c97d2509c25e

  • SHA1

    bd0dc3f8aae1897bd46a74d40560ffc636a5ac44

  • SHA256

    b7b7c3d0e0eea9fd4f797c6f4bd2efdcd805a5de79410b57229cda0c351f595f

  • SHA512

    31db80fb3464efae0782c35ae0ec5f16ba4c686c98525d4d5a88608f7437ec9a736c85dd10dbfb583f2ee01c776856b486ac79718a87bffdf98546aa552fde2d

  • SSDEEP

    98304:GNO3yy04ogde7ep0A2AdPyQGNgd0+V4CCH3iZ/qkVniougG1o:gOA8mA0A2AFyQ3d0+aD4qkVni5o

Malware Config

Targets

    • Target

      b7b7c3d0e0eea9fd4f797c6f4bd2efdcd805a5de79410b57229cda0c351f595f

    • Size

      4.1MB

    • MD5

      b3af3c3d51271257a2e2c97d2509c25e

    • SHA1

      bd0dc3f8aae1897bd46a74d40560ffc636a5ac44

    • SHA256

      b7b7c3d0e0eea9fd4f797c6f4bd2efdcd805a5de79410b57229cda0c351f595f

    • SHA512

      31db80fb3464efae0782c35ae0ec5f16ba4c686c98525d4d5a88608f7437ec9a736c85dd10dbfb583f2ee01c776856b486ac79718a87bffdf98546aa552fde2d

    • SSDEEP

      98304:GNO3yy04ogde7ep0A2AdPyQGNgd0+V4CCH3iZ/qkVniougG1o:gOA8mA0A2AFyQ3d0+aD4qkVni5o

    • 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