Overview

overview

7

Static

static

7

2b339a3e1b...aa.exe

windows7-x64

7

2b339a3e1b...aa.exe

windows10-2004-x64

7

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General

  • Target

    2b339a3e1b98b9e6ea6a3142651209aa

  • Size

    233KB

  • Sample

    231225-tevxbsddh8

  • MD5

    2b339a3e1b98b9e6ea6a3142651209aa

  • SHA1

    481befd3cb3cd1f6670a7bab89fa3c134543d486

  • SHA256

    f112ad66b1711e412aa4da2db961088866a9ef2e864111c7cef56db9e6b7f5b6

  • SHA512

    755a844ba70ec236a1f2f611cf33c79bc3e4113d6b46cefe89e1780e30042facf7a58c72fd2b67b4915f68644ebc0f8fd12e49f4b8d99dae4294f72260a3928f

  • SSDEEP

    6144:KBgz+VVyLSj1Ys3da3vpP0avnOt6uvmNZXSFXxgjbwlVOv2/2zMbK:5WVp3A3hcavOtcNmXK2Ee/2AK

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      2b339a3e1b98b9e6ea6a3142651209aa

    • Size

      233KB

    • MD5

      2b339a3e1b98b9e6ea6a3142651209aa

    • SHA1

      481befd3cb3cd1f6670a7bab89fa3c134543d486

    • SHA256

      f112ad66b1711e412aa4da2db961088866a9ef2e864111c7cef56db9e6b7f5b6

    • SHA512

      755a844ba70ec236a1f2f611cf33c79bc3e4113d6b46cefe89e1780e30042facf7a58c72fd2b67b4915f68644ebc0f8fd12e49f4b8d99dae4294f72260a3928f

    • SSDEEP

      6144:KBgz+VVyLSj1Ys3da3vpP0avnOt6uvmNZXSFXxgjbwlVOv2/2zMbK:5WVp3A3hcavOtcNmXK2Ee/2AK

    Score
    7/10
    bootkitpersistenceupx

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    • 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 v15

Tasks