Resubmissions

03-12-2024 19:54

241203-ymjlgswqbm 10

03-12-2024 19:53

241203-ylyn1s1les 1

03-12-2024 19:51

241203-yk7kjawpfj 6

General

  • Target

    https://www.totalav.com/free-antivirus-software-2

  • Sample

    241203-ymjlgswqbm

Malware Config

Targets

    • Target

      https://www.totalav.com/free-antivirus-software-2

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Blackguard family

    • Creates new service(s)

    • Downloads MZ/PE file

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks