General

  • Target

    https://cdn.discordapp.com/attachments/1312461451973365885/1330879276958093413/swift-bootstrapper.exe?ex=678f956a&is=678e43ea&hm=f25224429bd199ccaa2bf721b4532b02b205b15e5c0ec22007738337048e3c12&

  • Sample

    250120-pxekvazkfq

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1312461451973365885/1330879276958093413/swift-bootstrapper.exe?ex=678f956a&is=678e43ea&hm=f25224429bd199ccaa2bf721b4532b02b205b15e5c0ec22007738337048e3c12&

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • 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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks