Resubmissions

15/06/2026, 14:18

260615-rmj4paby6s9

15/06/2026, 14:00

260615-ra484aet7m10

General

  • Target
    https://mega.nz/file/CyxUGYYB#5uSe7fH_gCuUUYcGwjiRt0KoxCQuPwMkMVFpFNUd4g0
  • Sample260615-ra484aet7m

Malware Config

Targets

    • Target
      https://mega.nz/file/CyxUGYYB#5uSe7fH_gCuUUYcGwjiRt0KoxCQuPwMkMVFpFNUd4g0
    • Family: Cerber

      Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Stops running service(s)

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks