Resubmissions

31/03/2025, 19:16

250331-xy5gnayrs6 10

31/03/2025, 19:09

250331-xt19fawxgv 10

General

  • Target

    2025-03-31_5b6e3b7d2caf73aa1c2c3a3074180cca_amadey_black-basta_hijackloader_karagany_luca-stealer_nanocore_rhadamanthys_smoke-loader

  • Size

    10.5MB

  • Sample

    250331-xt19fawxgv

  • MD5

    5b6e3b7d2caf73aa1c2c3a3074180cca

  • SHA1

    a7142ce1c661188f78ebaa396c6733ff96948c6b

  • SHA256

    fc011459ef77aeee926d4a12108ccb24eeff74f7687a700794e42980491a1417

  • SHA512

    0df8ba1966fa90e77e6b582715e0aba70def3060fa570ec7ab34afe672b7ae03e0c530d078398102d3e27664a67e6af963c50d1405521d2cc897886c444e79b8

  • SSDEEP

    196608:RPsCqzpQMuKHfeLOrPY9lLhj1WUJC3/pxd/eb1j56ibMMsA8YzOIWwn8NZp79k6N:5sCqzpXPmLO0bLhj1rs/pxd/eb1j0i4h

Malware Config

Targets

    • Target

      2025-03-31_5b6e3b7d2caf73aa1c2c3a3074180cca_amadey_black-basta_hijackloader_karagany_luca-stealer_nanocore_rhadamanthys_smoke-loader

    • Size

      10.5MB

    • MD5

      5b6e3b7d2caf73aa1c2c3a3074180cca

    • SHA1

      a7142ce1c661188f78ebaa396c6733ff96948c6b

    • SHA256

      fc011459ef77aeee926d4a12108ccb24eeff74f7687a700794e42980491a1417

    • SHA512

      0df8ba1966fa90e77e6b582715e0aba70def3060fa570ec7ab34afe672b7ae03e0c530d078398102d3e27664a67e6af963c50d1405521d2cc897886c444e79b8

    • SSDEEP

      196608:RPsCqzpQMuKHfeLOrPY9lLhj1WUJC3/pxd/eb1j56ibMMsA8YzOIWwn8NZp79k6N:5sCqzpXPmLO0bLhj1rs/pxd/eb1j0i4h

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • Nanocore family

    • Boot or Logon Autostart Execution: Active Setup

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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 installed software on the system

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

    • Checks whether UAC is enabled

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks