General

  • Target
    21042026_1613_ChatGPT-Security-5.2.3.vbs.zip
  • Size 1.2MB
  • Sample260421-tpem4ahs7l
  • SHA256 cf132bbefa748dbd15827d5b75b826376cc0e93cc4dc31d6183e53e32aaa079b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ChatGPT-Security-5.2.3.vbs
    • Size 3.9MB
    • SHA256 3c1764ef9e474a1657abfe712244107b15d4b90a53a63000f9f4f98cc38821a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

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

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • 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

    • 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.

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

    • Remote Services: SMB/Windows Admin Shares

      Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks