Resubmissions

08/08/2026, 04:24

260808-e1th3azfqh10

08/08/2026, 04:07

260808-eprv4azeje10

11/05/2026, 14:15

260511-rk1cwsfv8k10

09/03/2026, 12:08

260309-pazbqsbt2y10

09/03/2026, 11:58

260309-n5cksabs3s7

09/03/2026, 11:55

260309-n3n6ssa19s3

06/03/2026, 11:44

260306-nwhqfadv8l10

General

  • Target
    https://bazaar.abuse.ch/sample/615e94e95ec6d07831fd6e91807dc77da49dd37d19539728d9dfdec3ae39fcc1/
  • Sample260309-pazbqsbt2y

Malware Config

Targets

    • Target
      https://bazaar.abuse.ch/sample/615e94e95ec6d07831fd6e91807dc77da49dd37d19539728d9dfdec3ae39fcc1/
    • Detects KillMBR

    • KillMBR

      KillMBR is a trojan that attempts to overwrite the Master Boot Record.

    • Killmbr family

    • Downloads MZ/PE file

    • 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 system executable filetype association

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v16

Tasks