Overview

overview

10

Static

static

10

source_prepared.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    81.4MB

  • Sample

    240807-hs1tysxcrg

  • MD5

    d490c260bffe28cfd2c43ba9cd6b3796

  • SHA1

    db3c11aa14aa771d5474c16d60691ec01039f1ad

  • SHA256

    1f8ea1d1209d3aaf793eae0c316d30f6c538c2ff82bd691f2c5334da67020463

  • SHA512

    cc9746b7ccad6f83d9e9ba35585647040433969841049abdbe227a2e225406c5cb2d039cc08fd59822a8a17f5e89d8596f61959ec7f3bf095860749d681682ac

  • SSDEEP

    1572864:dXAcQglL7v5Sk8IpG7V+VPhqO+6YE7QlgODiYgj+h58sMwgW49/H6cJX48:dXAc5t1SkB05awO+6Cec5Ep9/t4

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      81.4MB

    • MD5

      d490c260bffe28cfd2c43ba9cd6b3796

    • SHA1

      db3c11aa14aa771d5474c16d60691ec01039f1ad

    • SHA256

      1f8ea1d1209d3aaf793eae0c316d30f6c538c2ff82bd691f2c5334da67020463

    • SHA512

      cc9746b7ccad6f83d9e9ba35585647040433969841049abdbe227a2e225406c5cb2d039cc08fd59822a8a17f5e89d8596f61959ec7f3bf095860749d681682ac

    • SSDEEP

      1572864:dXAcQglL7v5Sk8IpG7V+VPhqO+6YE7QlgODiYgj+h58sMwgW49/H6cJX48:dXAc5t1SkB05awO+6Cec5Ep9/t4

    Score
    9/10
    evasionexecutionpersistenceupx

    • 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
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks