General

  • Target

    tmp

  • Size

    4.4MB

  • Sample

    220521-rww5lschep

  • MD5

    f5bc0cf4ce546079338e3c6cc22a7738

  • SHA1

    cb327d83fd96b4fd0153cd4d9efd28e83afac754

  • SHA256

    85267503850ba33babd9f62dd7810f7d4484d1c780e67d262942789b9e928632

  • SHA512

    d02ae5fd3075bcb7585f01348e883d9332d39fb543efbad1aeaff089d28c50d0c4444d41ebf013719058554babd82af5e010211788e5f50370ae99baa3f580a3

Score
8/10

Malware Config

Targets

    • Target

      tmp

    • Size

      4.4MB

    • MD5

      f5bc0cf4ce546079338e3c6cc22a7738

    • SHA1

      cb327d83fd96b4fd0153cd4d9efd28e83afac754

    • SHA256

      85267503850ba33babd9f62dd7810f7d4484d1c780e67d262942789b9e928632

    • SHA512

      d02ae5fd3075bcb7585f01348e883d9332d39fb543efbad1aeaff089d28c50d0c4444d41ebf013719058554babd82af5e010211788e5f50370ae99baa3f580a3

    Score
    8/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Tasks