Overview

overview

8

Static

static

1

WordUpdateSetup.exe

windows10-2004-x64

8

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General

  • Target
    WordUpdateSetup.exe
  • Size 5.5MB
  • Sample250607-nbkpasfj7x
  • SHA256 69fbed675ed2cc4cc9991877e5a4d9f44bc246a4adca6b8f06296d6cae72b8b7
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
discoverypersistenceprivilege_escalation

Malware Config

Targets

    • Target
      WordUpdateSetup.exe
    • Size 5.5MB
    • SHA256 69fbed675ed2cc4cc9991877e5a4d9f44bc246a4adca6b8f06296d6cae72b8b7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    discoverypersistenceprivilege_escalation

    • Sets service image path in registry

      persistence

    • Enumerates connected drives

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

    • Boot or Logon Autostart Execution: Authentication Package

      Suspicious Windows Authentication Registry Modification.

      persistenceprivilege_escalation

    • Checks computer location settings

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

    • Drops file in System32 directory

    • 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.

      persistenceprivilege_escalation
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks