General

  • Target

    setup.exe

  • Size

    1.2MB

  • Sample

    210118-rb2r7vfkf2

  • MD5

    2409770bf94cfa7d511d7ec14af3abd9

  • SHA1

    b5e7bec08b6413bd9e4b6c0e6b74cbd0939ec5cb

  • SHA256

    6f122f00adaab046587bde91f69868655c4491895c4d0716bf2ee479ce628a63

  • SHA512

    27bd50ea3195ea362f7c686846643fe2682d3e64aee05f1ee5fcb1b9b25c8084f3b2af82fc6972e0748589a9d3c0478a557ee43f0b93d96fbb019fbffb0a79ec

Malware Config

Targets

    • Target

      setup.exe

    • Size

      1.2MB

    • MD5

      2409770bf94cfa7d511d7ec14af3abd9

    • SHA1

      b5e7bec08b6413bd9e4b6c0e6b74cbd0939ec5cb

    • SHA256

      6f122f00adaab046587bde91f69868655c4491895c4d0716bf2ee479ce628a63

    • SHA512

      27bd50ea3195ea362f7c686846643fe2682d3e64aee05f1ee5fcb1b9b25c8084f3b2af82fc6972e0748589a9d3c0478a557ee43f0b93d96fbb019fbffb0a79ec

    • Registers COM server for autorun

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Suspicious Office macro

      Office document equipped with 4.0 macros.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • JavaScript code in executable

MITRE ATT&CK Enterprise v6

Tasks