Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    76.9MB

  • Sample

    241005-yjhvsa1apq

  • MD5

    dd3bc921aa13e4f688728ed3a30e31e6

  • SHA1

    6950458ff0824906ee4b3879fcaa28148fa83c28

  • SHA256

    a23ff56529e52f79e70a209109e818c99c68a73a9bdb3eccf5114844bcd543ab

  • SHA512

    6bafbe3421919e1d941ee07155a07ec1a216ab4cd48af3ee2b67ec60d671ebe38e2738308efe358755da8e74e186507b1ac6cb00fcee8ab68fa660f7d351b664

  • SSDEEP

    1572864:McRlAWImSk8IpG7V+VPhqFxE7ulh8qfiYweyJulZUdgq4+FBd72:McRWPmSkB05awFfLKpuG4kZ2

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      76.9MB

    • MD5

      dd3bc921aa13e4f688728ed3a30e31e6

    • SHA1

      6950458ff0824906ee4b3879fcaa28148fa83c28

    • SHA256

      a23ff56529e52f79e70a209109e818c99c68a73a9bdb3eccf5114844bcd543ab

    • SHA512

      6bafbe3421919e1d941ee07155a07ec1a216ab4cd48af3ee2b67ec60d671ebe38e2738308efe358755da8e74e186507b1ac6cb00fcee8ab68fa660f7d351b664

    • SSDEEP

      1572864:McRlAWImSk8IpG7V+VPhqFxE7ulh8qfiYweyJulZUdgq4+FBd72:McRWPmSkB05awFfLKpuG4kZ2

    Score
    9/10
    upxevasionexecutionpersistence

    • 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

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks