General

  • Target
    DiscordUpdater.exe
  • Size 14.5MB
  • Sample260819-tarn4sxerd
  • SHA256 f168b2b76f1be2c6381626f04ecf3616221cb3e9d9cccfff319cd91a231038df
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      DiscordUpdater.exe
    • Size 14.5MB
    • SHA256 f168b2b76f1be2c6381626f04ecf3616221cb3e9d9cccfff319cd91a231038df
    • 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.

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

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

    • Drops desktop.ini file(s)

    • 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.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks