Resubmissions

08/11/2026, 00:39

261108-azr7dswxbw7

07/11/2026, 22:45

261107-2pebbsst7m8

General

  • Target
    NovaExecSetup.exe
  • Size 273.4MB
  • Sample261107-2pebbsst7m
  • SHA256 05d3491926c4cecec1912df302f303ac882f50f120fb82a76379e7ee9a2bd9fb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      NovaExecSetup.exe
    • Size 273.4MB
    • SHA256 05d3491926c4cecec1912df302f303ac882f50f120fb82a76379e7ee9a2bd9fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Contacts third-party web service commonly abused for C2

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

    • Enumerates connected drives

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

    • Looks up external IP address via web service

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

    • Uses WMI to collect hardware manufacturer information

      Uses WMI to read the system manufacturer, model, baseboard or display adapter, which is often used to detect virtual machines and evade sandboxes.

MITRE ATT&CK Enterprise v16

Tasks