General

  • Target
    https://shoutout.wix.com/so/b3PzhIJ_y/c?w=nLRRH8MEtrlRTKDhtMjCewDrkqh-oudyXO_cgYVt_dY.eyJ1IjoiaHR0cHM6Ly9zZWN1cmVvamEuc2VjdXJlb2xvamFiYW50eWFkb2JlLmV1LmNjL2Fkb2JlLWVkaXRlZC8tMzY3MzhhZG8tYmUtOTQ3OTQzLy1zaGFyLWVmaWxlIiwiciI6IjM3NzUwODc0LThlYmMtNGM4MS05NTJlLTllZmNhY2RjN2Y1MSIsIm0iOiJscCJ9
  • Sample260716-w9dmmsbw3l

Malware Config

Targets

    • Target
      https://shoutout.wix.com/so/b3PzhIJ_y/c?w=nLRRH8MEtrlRTKDhtMjCewDrkqh-oudyXO_cgYVt_dY.eyJ1IjoiaHR0cHM6Ly9zZWN1cmVvamEuc2VjdXJlb2xvamFiYW50eWFkb2JlLmV1LmNjL2Fkb2JlLWVkaXRlZC8tMzY3MzhhZG8tYmUtOTQ3OTQzLy1zaGFyLWVmaWxlIiwiciI6IjM3NzUwODc0LThlYmMtNGM4MS05NTJlLTllZmNhY2RjN2Y1MSIsIm0iOiJscCJ9
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • Signed with revoked ConnectWise certificate

      Binary is signed using a ConnectWise certificate revoked for key compromise.

    • ConnectWise ScreenConnect remote access tool

      ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.

    • 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.

    • 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.

    • Boot or Logon Autostart Execution: Authentication Package

      Suspicious Windows Authentication Registry Modification.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks