General

  • Target
    2026-08-24_a57c93f1b33be25842e10521cff3133b_elex_stop
  • Size 11.9MB
  • Sample260825-fx2wpsfh77
  • SHA256 fda44a2b7badd9747964d52b61cb1d41a53c09f2126689d523372d76bfc2df51
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-08-24_a57c93f1b33be25842e10521cff3133b_elex_stop
    • Size 11.9MB
    • SHA256 fda44a2b7badd9747964d52b61cb1d41a53c09f2126689d523372d76bfc2df51
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Detects executables referencing combination of virtualization drivers

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • Impair Defenses: Safe Mode Boot

    • Modifies file permissions

    • Adds Run key to start application

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Event Triggered Execution: Image File Execution Options Injection

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Writes to the Master Boot Record (MBR)

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

    • 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.

MITRE ATT&CK Enterprise v16

Tasks