Overview

overview

8

Static

static

8

b039a61d73...89.exe

windows7-x64

b039a61d73...89.exe

windows10-2004-x64

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General

  • Target

    b039a61d731228097dfdef50c8aad21090ab9f85322d6c2fc5d90d6e2fab6289

  • Size

    67KB

  • Sample

    221129-dk13jahh87

  • MD5

    8b22f40727c26e5db0936d8b776e8065

  • SHA1

    072897b46004fe640465102eb22ec7a566e1d8bb

  • SHA256

    b039a61d731228097dfdef50c8aad21090ab9f85322d6c2fc5d90d6e2fab6289

  • SHA512

    f87bde0a5128bdd2b46bbc4c117a359b521937a5accf734a05155e9fa598c2155af41077dca26c6bae1837bd5a90ef320a37c09fa237b340c4f2644e60f2a632

  • SSDEEP

    768:uSACC8ygS9QEt8Cap2HENb4UNcfhizk88bA/VjL7qpkVP:uSAZpm26b4KeHAweVP

Score
8/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      b039a61d731228097dfdef50c8aad21090ab9f85322d6c2fc5d90d6e2fab6289

    • Size

      67KB

    • MD5

      8b22f40727c26e5db0936d8b776e8065

    • SHA1

      072897b46004fe640465102eb22ec7a566e1d8bb

    • SHA256

      b039a61d731228097dfdef50c8aad21090ab9f85322d6c2fc5d90d6e2fab6289

    • SHA512

      f87bde0a5128bdd2b46bbc4c117a359b521937a5accf734a05155e9fa598c2155af41077dca26c6bae1837bd5a90ef320a37c09fa237b340c4f2644e60f2a632

    • SSDEEP

      768:uSACC8ygS9QEt8Cap2HENb4UNcfhizk88bA/VjL7qpkVP:uSAZpm26b4KeHAweVP

    Score
    8/10
    bootkitpersistenceupx

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Deletes itself

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks