Resubmissions

05/07/2024, 19:23

240705-x3662stenr 10

05/07/2024, 19:20

240705-x2arfsteln 10

05/07/2024, 19:17

240705-xzrbesweje 1

General

  • Target

    http://s

  • Sample

    240705-x2arfsteln

Malware Config

Targets

    • Target

      http://s

    • Modifies WinLogon for persistence

    • UAC bypass

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks