Resubmissions

03-06-2024 01:37

240603-b1tbhsfh89 7

03-06-2024 01:23

240603-brvg8afe68 7

General

  • Target

    mlem.exe

  • Size

    56.7MB

  • Sample

    240603-brvg8afe68

  • MD5

    33c0191cc0a86f93bb16952165cf3f10

  • SHA1

    86fe7cf7d4bf77e727545f0a0479c7e447b59128

  • SHA256

    8cc1a52c607f4b0ed93899adb986892e19c36187494476fe9739332c99c05d10

  • SHA512

    dbf4d526a14ae4271ecf5a5ce1097e6e133c30373dbd0d35c46525c91b9bf8271dc1c92592dc4671a17c88355a3b3e6de6ae3143f3fac5f62901d3ef150bd583

  • SSDEEP

    1572864:mZFP/V4f6Gj53ikjt4jRq2GqFOPV5aiIJ2qHWB75iVU6:qt/VG6RmtCRlGPrwJ2qHO5iVU6

Malware Config

Targets

    • Target

      mlem.exe

    • Size

      56.7MB

    • MD5

      33c0191cc0a86f93bb16952165cf3f10

    • SHA1

      86fe7cf7d4bf77e727545f0a0479c7e447b59128

    • SHA256

      8cc1a52c607f4b0ed93899adb986892e19c36187494476fe9739332c99c05d10

    • SHA512

      dbf4d526a14ae4271ecf5a5ce1097e6e133c30373dbd0d35c46525c91b9bf8271dc1c92592dc4671a17c88355a3b3e6de6ae3143f3fac5f62901d3ef150bd583

    • SSDEEP

      1572864:mZFP/V4f6Gj53ikjt4jRq2GqFOPV5aiIJ2qHWB75iVU6:qt/VG6RmtCRlGPrwJ2qHO5iVU6

    • Loads dropped DLL

    • Modifies file permissions

    • 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 Enterprise v15

Tasks