Overview

overview

8

Static

static

3

Freestyle ...er.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    Freestyle GunZ Installer.exe
  • Size 696.9MB
  • Sample260711-y2kr4act91
  • SHA256 5ba531e44bb21585b1b6c8fb02edf049ca184239c951e97af1bdc4d4b1e78cf3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
costuradiscoveryexecutioninstallerpackerupx

Malware Config

Targets

    • Target
      Freestyle GunZ Installer.exe
    • Size 696.9MB
    • SHA256 5ba531e44bb21585b1b6c8fb02edf049ca184239c951e97af1bdc4d4b1e78cf3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    costuradiscoveryexecutioninstallerpackerupx

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks