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General

  • Target

    sys32.bat

  • Size

    32KB

  • Sample

    230826-vhf31scb96

  • MD5

    1830f906145a43cfb22a718b520b8661

  • SHA1

    52e2de8b1fd17a6f4cba06e7a1b20c550acf27a7

  • SHA256

    2290f94e11f761d70b2e8f1998224d40af3f16770caf2443267bd648de3580af

  • SHA512

    4f8e5ffa41b80436bffdfe8068d7a4249ed54e70c899257a03bad7a77a830f36c8fe681640661aa11a6f3be1feed770179b97b1f963be28eac2ca80ac282d632

  • SSDEEP

    384:8LipZl447piqb/lUYf5uH3w59AMRG5qUIjFgOrjFymqAeO8W8xbEz5E1OuO:dmiiqTfk2AMRGwlFgOrjsbb71ZO

Malware Config

Targets

    • Target

      sys32.bat

    • Size

      32KB

    • MD5

      1830f906145a43cfb22a718b520b8661

    • SHA1

      52e2de8b1fd17a6f4cba06e7a1b20c550acf27a7

    • SHA256

      2290f94e11f761d70b2e8f1998224d40af3f16770caf2443267bd648de3580af

    • SHA512

      4f8e5ffa41b80436bffdfe8068d7a4249ed54e70c899257a03bad7a77a830f36c8fe681640661aa11a6f3be1feed770179b97b1f963be28eac2ca80ac282d632

    • SSDEEP

      384:8LipZl447piqb/lUYf5uH3w59AMRG5qUIjFgOrjFymqAeO8W8xbEz5E1OuO:dmiiqTfk2AMRGwlFgOrjsbb71ZO

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks