Overview

overview

10

Static

static

10

source_prepared.exe

windows11-21h2-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    77.7MB

  • Sample

    240913-r3jg4avbrd

  • MD5

    5164ac1f4a78cb07192498836c60b7bc

  • SHA1

    c420e92903c67b6e61260746987c60464e3ae0a5

  • SHA256

    3d6bfdbf4fc3f532b96a64bb762cf8b2dd5902029e6f9d42963d568cf5e74097

  • SHA512

    6ae43ec8b8c4ab0409a4025af9ea331b9125c3b4708157c726cd73868d9bc4e1c102459b9e069f0538ba9a455d6471a0741c1fceeaf841f3ec5fa54b9fa09565

  • SSDEEP

    1572864:8vHcRl3WXmSk8IpG7V+VPhqYdfzE7tlHegiYweyJulZUdghhqrmdEjV37U:8vHcR56mSkB05awcf2dMpuFhqr6Qo

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      77.7MB

    • MD5

      5164ac1f4a78cb07192498836c60b7bc

    • SHA1

      c420e92903c67b6e61260746987c60464e3ae0a5

    • SHA256

      3d6bfdbf4fc3f532b96a64bb762cf8b2dd5902029e6f9d42963d568cf5e74097

    • SHA512

      6ae43ec8b8c4ab0409a4025af9ea331b9125c3b4708157c726cd73868d9bc4e1c102459b9e069f0538ba9a455d6471a0741c1fceeaf841f3ec5fa54b9fa09565

    • SSDEEP

      1572864:8vHcRl3WXmSk8IpG7V+VPhqYdfzE7tlHegiYweyJulZUdghhqrmdEjV37U:8vHcR56mSkB05awcf2dMpuFhqr6Qo

    Score
    9/10
    discoveryevasionexecutionpersistenceupx

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks