Resubmissions

26/10/2026, 17:40

261026-v9aejsgt7r1

26/10/2026, 17:23

261026-vx4gvsvs9n10

General

  • Target
    Screenshot 2026-10-24 151356.png
  • Size 88KB
  • Sample261026-vx4gvsvs9n
  • SHA256 d43e4491c4a552d3339170ea786a1d991ff58dfe07fc18bb86b470b6a6ada8a5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://rigcheck.up.railway.app/

Targets

    • Target
      Screenshot 2026-10-24 151356.png
    • Size 88KB
    • SHA256 d43e4491c4a552d3339170ea786a1d991ff58dfe07fc18bb86b470b6a6ada8a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Download via BitsAdmin

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks