Overview

overview

10

Static

static

10

source_prepared.exe

windows7-x64

7

source_prepared.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    source_prepared.rar
  • Size 74.9MB
  • Sample240729-ehy1tsscmk
  • SHA256 511b184ad3a9ce8a213af999fa5ef2cb7c8151572de0271fe6f8bba132bf6674
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target
      source_prepared.exe
    • Size 78.5MB
    • SHA256 ce285a69a9112c9802ba891e81cd3100ff4e1b7ddd22a83d76a954a0d569318d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    upxdiscoveryevasionexecutionpersistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks