General

  • Target

    7573b969841ca3e34fe7b00d573d10f90a93b4811ff2e63d23025c119b261e0d

  • Size

    4.2MB

  • Sample

    240419-xx13vada65

  • MD5

    c055c43fe8761a1ea82c73ca1eb27724

  • SHA1

    526543a67de000c3cbb7d04b2e7a42a4941a3a44

  • SHA256

    7573b969841ca3e34fe7b00d573d10f90a93b4811ff2e63d23025c119b261e0d

  • SHA512

    a7f75ba83dc49bed2e9a2bf67c5453207b7e74cb40a7c92a4a8fea43506769a3d9f6c1ce919860fea2e55b9d9ab19e1df4c0f5621295c9d0c395a321e7dd8da2

  • SSDEEP

    98304:BqrB5wn4OMCZOc7+DuxcvwRwKkZb9A25YIHnzSUGXdTRu1L6X:uBo4d4+DucuGBGNT0Lm

Malware Config

Targets

    • Target

      7573b969841ca3e34fe7b00d573d10f90a93b4811ff2e63d23025c119b261e0d

    • Size

      4.2MB

    • MD5

      c055c43fe8761a1ea82c73ca1eb27724

    • SHA1

      526543a67de000c3cbb7d04b2e7a42a4941a3a44

    • SHA256

      7573b969841ca3e34fe7b00d573d10f90a93b4811ff2e63d23025c119b261e0d

    • SHA512

      a7f75ba83dc49bed2e9a2bf67c5453207b7e74cb40a7c92a4a8fea43506769a3d9f6c1ce919860fea2e55b9d9ab19e1df4c0f5621295c9d0c395a321e7dd8da2

    • SSDEEP

      98304:BqrB5wn4OMCZOc7+DuxcvwRwKkZb9A25YIHnzSUGXdTRu1L6X:uBo4d4+DucuGBGNT0Lm

    • 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