Overview

overview

10

Static

static

a37f1bff93...2c.exe

windows7-x64

10

a37f1bff93...2c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a37f1bff9390488d5a74ea7a3f19d8ba1a1156fe69fc34b43965905c91a4cb2c

  • Size

    71KB

  • Sample

    221123-tfeazaha3z

  • MD5

    4c66eb06922dbf7c1945d479a3e3d510

  • SHA1

    a46950d2d39ba2cd7dc61304fd60008b8aad82f9

  • SHA256

    a37f1bff9390488d5a74ea7a3f19d8ba1a1156fe69fc34b43965905c91a4cb2c

  • SHA512

    4aa11c7aaeadfaccf6855de2d69f55a261073fa02bfbb9232386cd42327e90a26c2d8b0a51b82a5c2d58989ee1b0e551c1c3721b8e7969c6392ce012478439d2

  • SSDEEP

    1536:wr6XUjM3QURjlLzBPhrqmt1Sa6sXD1eEkphz8qpNni:wTjMBRjlLzBheqU9jNi

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a37f1bff9390488d5a74ea7a3f19d8ba1a1156fe69fc34b43965905c91a4cb2c

    • Size

      71KB

    • MD5

      4c66eb06922dbf7c1945d479a3e3d510

    • SHA1

      a46950d2d39ba2cd7dc61304fd60008b8aad82f9

    • SHA256

      a37f1bff9390488d5a74ea7a3f19d8ba1a1156fe69fc34b43965905c91a4cb2c

    • SHA512

      4aa11c7aaeadfaccf6855de2d69f55a261073fa02bfbb9232386cd42327e90a26c2d8b0a51b82a5c2d58989ee1b0e551c1c3721b8e7969c6392ce012478439d2

    • SSDEEP

      1536:wr6XUjM3QURjlLzBPhrqmt1Sa6sXD1eEkphz8qpNni:wTjMBRjlLzBheqU9jNi

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks