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General

  • Target

    2024-08-24_6024ac5e9020a237c16ce0737b439165_avoslocker

  • Size

    4.5MB

  • Sample

    240824-lmz71swblr

  • MD5

    6024ac5e9020a237c16ce0737b439165

  • SHA1

    a53ae85f0bdb16172738d15ce44abc1845c1f9a7

  • SHA256

    0d93589e1591c31869b3bab9e2496511b314630dcd06b3e88ce6013fda9b5ba0

  • SHA512

    d6a9a1d52814ddec1a90af570e40cac8a5c257acf082162dda311f71a4d00fd6154147cd5cb4b4b320b6b989a089c87a3b71c2f254cf83393dfc32dd9ba56b03

  • SSDEEP

    98304:mWqq+Mb+5yWv5rIy5YFWAvwznJ5wkroFYY/YfthXBxfZr7TQxnTmnw1:mWaUWvpIy5YPvwznWFTk/3BrgJTmw1

Malware Config

Targets

    • Target

      2024-08-24_6024ac5e9020a237c16ce0737b439165_avoslocker

    • Size

      4.5MB

    • MD5

      6024ac5e9020a237c16ce0737b439165

    • SHA1

      a53ae85f0bdb16172738d15ce44abc1845c1f9a7

    • SHA256

      0d93589e1591c31869b3bab9e2496511b314630dcd06b3e88ce6013fda9b5ba0

    • SHA512

      d6a9a1d52814ddec1a90af570e40cac8a5c257acf082162dda311f71a4d00fd6154147cd5cb4b4b320b6b989a089c87a3b71c2f254cf83393dfc32dd9ba56b03

    • SSDEEP

      98304:mWqq+Mb+5yWv5rIy5YFWAvwznJ5wkroFYY/YfthXBxfZr7TQxnTmnw1:mWaUWvpIy5YPvwznWFTk/3BrgJTmw1

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • 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