Overview

overview

8

Static

static

8

8f84316e00...91.exe

windows7-x64

8

8f84316e00...91.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    8f84316e002bf747ee6931728e5c69e8383bd56d55811ad85a5bad3d5cb7bc91

  • Size

    23KB

  • Sample

    221128-e8sxhabb3z

  • MD5

    39e462a0f75aac9c616f99c305d14ea8

  • SHA1

    94da173f5039938e445fb461f4f22fd99c896349

  • SHA256

    8f84316e002bf747ee6931728e5c69e8383bd56d55811ad85a5bad3d5cb7bc91

  • SHA512

    518618eee374f5031d263dc97ba28cb09fee464eca22e5386f60b34f99e6953ace2139b5178767fe900dae58a42482684e5b0bef33c3a7be75559f506150f0e2

  • SSDEEP

    384:p10SiTg/fKwX+5vsKWX5HXsw9edwrCXqOZCgWcruArUMDRJw6FCYlUwc5tblt:p2Sl/fKwX+FiBze+2XtzOiJw6F9lw

Score
8/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      8f84316e002bf747ee6931728e5c69e8383bd56d55811ad85a5bad3d5cb7bc91

    • Size

      23KB

    • MD5

      39e462a0f75aac9c616f99c305d14ea8

    • SHA1

      94da173f5039938e445fb461f4f22fd99c896349

    • SHA256

      8f84316e002bf747ee6931728e5c69e8383bd56d55811ad85a5bad3d5cb7bc91

    • SHA512

      518618eee374f5031d263dc97ba28cb09fee464eca22e5386f60b34f99e6953ace2139b5178767fe900dae58a42482684e5b0bef33c3a7be75559f506150f0e2

    • SSDEEP

      384:p10SiTg/fKwX+5vsKWX5HXsw9edwrCXqOZCgWcruArUMDRJw6FCYlUwc5tblt:p2Sl/fKwX+FiBze+2XtzOiJw6F9lw

    Score
    8/10
    bootkitpersistenceupx

    • Drops file in Drivers directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks