Resubmissions

25/03/2025, 16:06

250325-tkcb6syvbt 10

25/03/2025, 15:51

250325-tagh5sytay 8

25/03/2025, 15:46

250325-s71slsskt5 8

25/03/2025, 00:18

250325-alyf9aytby 10

General

  • Target

    https://github.com/TheDarkMythos/windows-malware

  • Sample

    250325-alyf9aytby

Malware Config

Targets

    • Target

      https://github.com/TheDarkMythos/windows-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.

    • Downloads MZ/PE file

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • Possible privilege escalation attempt

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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.

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks