General

  • Target

    OperaGXSetup (1).exe

  • Size

    3.8MB

  • Sample

    250108-e6mygatras

  • MD5

    4f327ad4d8ab1741d124e0ea0386550f

  • SHA1

    ed4c751e41c799afcfb1b93d651d711ace17dbb4

  • SHA256

    a3617c3ae3b4e260a17d571332c32638b9f3288b16c6a7add77869c2a54361bf

  • SHA512

    d8a866e1143488c5350f4906871a79b930f466db351295dd6e146f6f378ca55b4c3e229bfb4ccdb8bba11b3b14561c96076f09d0cd8ee88903a787cc0e8cbf49

  • SSDEEP

    49152:NVAbwA+j3AtriaXicL8D8nqdZqb8oM28CBHmLOIt/ZwDAakqbMz3Lnn7cAWFJJm:rA+jxJIfMKmLOIt/yDh7MbLnnXWFS

Malware Config

Targets

    • Target

      OperaGXSetup (1).exe

    • Size

      3.8MB

    • MD5

      4f327ad4d8ab1741d124e0ea0386550f

    • SHA1

      ed4c751e41c799afcfb1b93d651d711ace17dbb4

    • SHA256

      a3617c3ae3b4e260a17d571332c32638b9f3288b16c6a7add77869c2a54361bf

    • SHA512

      d8a866e1143488c5350f4906871a79b930f466db351295dd6e146f6f378ca55b4c3e229bfb4ccdb8bba11b3b14561c96076f09d0cd8ee88903a787cc0e8cbf49

    • SSDEEP

      49152:NVAbwA+j3AtriaXicL8D8nqdZqb8oM28CBHmLOIt/ZwDAakqbMz3Lnn7cAWFJJm:rA+jxJIfMKmLOIt/yDh7MbLnnXWFS

    • Downloads MZ/PE file

    • A potential corporate email address has been identified in the URL: [email protected]

    • 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

    • Modifies system executable filetype association

    • 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.

    • Drops desktop.ini file(s)

    • 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.

    • Detected potential entity reuse from brand STEAM.

MITRE ATT&CK Enterprise v15

Tasks