General

  • Target

    ChatGPT_0.11.0_windows_x86_64.msi

  • Size

    6.0MB

  • Sample

    230325-c2cktsch3w

  • MD5

    2119300c28ad7dfc49502ba33863f97c

  • SHA1

    64c4c6735c64ca1587988edf99fce5e7821f5731

  • SHA256

    02b3afdd37e6c4d77e3f2949c867b5efb0a40d4f1b632ece5d720041b5d4a5f7

  • SHA512

    35383d27b514316ca741f9a86ec6cb9e460b1968c7de9c7dcadfe09dc7b8fbae793307b1646117be4b7da8d234ac92465f1009508648c761b58ae68280db7df1

  • SSDEEP

    98304:BJhOPoi6zTRzMBbgcFRgrldXSjLQuoKQZeHCzsz5yw86yzpOV1h4ucWPMcr6:K429gEUAtFeIqpI43Hr

Malware Config

Targets

    • Target

      ChatGPT_0.11.0_windows_x86_64.msi

    • Size

      6.0MB

    • MD5

      2119300c28ad7dfc49502ba33863f97c

    • SHA1

      64c4c6735c64ca1587988edf99fce5e7821f5731

    • SHA256

      02b3afdd37e6c4d77e3f2949c867b5efb0a40d4f1b632ece5d720041b5d4a5f7

    • SHA512

      35383d27b514316ca741f9a86ec6cb9e460b1968c7de9c7dcadfe09dc7b8fbae793307b1646117be4b7da8d234ac92465f1009508648c761b58ae68280db7df1

    • SSDEEP

      98304:BJhOPoi6zTRzMBbgcFRgrldXSjLQuoKQZeHCzsz5yw86yzpOV1h4ucWPMcr6:K429gEUAtFeIqpI43Hr

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • 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.

    • Enumerates connected drives

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

    • 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 v6

Tasks