Resubmissions

13-12-2024 13:42

241213-qzv62szngy 10

12-12-2024 18:20

241212-wytvgssnay 8

12-12-2024 17:47

241212-wcwrys1qg1 7

12-12-2024 17:04

241212-vldr3aspck 8

12-12-2024 16:25

241212-txbw6szkhx 8

11-12-2024 19:44

241211-yfvp6swkhv 8

09-12-2024 19:12

241209-xwm5laxpbt 8

09-12-2024 17:25

241209-vzfhtavngv 3

09-12-2024 13:30

241209-qsbh3atnfp 3

08-12-2024 20:49

241208-zl1n2stqas 8

General

  • Target

    https://158.69.36.15/files/estrouvinhar.js

  • Sample

    241212-vldr3aspck

Malware Config

Targets

    • 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

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • A potential corporate email address has been identified in the URL: [email protected]

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Enumerates connected drives

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

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks