Overview

overview

10

Static

static

3

LoaderSimple.exe

windows7-x64

10

LoaderSimple.exe

windows10-2004-x64

10

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General

  • Target

    LoaderSimple.exe

  • Size

    144KB

  • Sample

    241120-fbfrcasark

  • MD5

    d47bec5d3763185d6f05beb0e65327f4

  • SHA1

    8f409b05e0dc65b70e006b8f8bdae8bc197d4b0d

  • SHA256

    2dafe590200b5a7351bef24bcdfacae2cf51c38f99533f940fa13875d747b42e

  • SHA512

    96467095da0b2215708d32d067bf812d0d82f6aa7c93f81b9fb15d6fee83f8a08117265d675124791cf6beca92748633c03adb4c3c2bc27d6b7d6cdae08a917f

  • SSDEEP

    1536:XfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbgBRvG/B+nG:XVqoCl/YgjxEufVU0TbTyDDalKRvGoG

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      LoaderSimple.exe

    • Size

      144KB

    • MD5

      d47bec5d3763185d6f05beb0e65327f4

    • SHA1

      8f409b05e0dc65b70e006b8f8bdae8bc197d4b0d

    • SHA256

      2dafe590200b5a7351bef24bcdfacae2cf51c38f99533f940fa13875d747b42e

    • SHA512

      96467095da0b2215708d32d067bf812d0d82f6aa7c93f81b9fb15d6fee83f8a08117265d675124791cf6beca92748633c03adb4c3c2bc27d6b7d6cdae08a917f

    • SSDEEP

      1536:XfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbgBRvG/B+nG:XVqoCl/YgjxEufVU0TbTyDDalKRvGoG

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks