General

  • Target
    Extreme Injector.rar
  • Size 159.3MB
  • Sample260728-ms248sgf94
  • SHA256 e6bf0961acb1ed3953df32bcb4e784a65e9114ced8977da61217c1ccbe866ace
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Setup.exe
    • Size 81.8MB
    • SHA256 1d2c79b7fcef16088f804d25b3e074d37e0d1bc7482e0cecec11b939839319b1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      launcher.exe
    • Size 73.5MB
    • SHA256 2cd5c071482af7c87ad09252f5c1cf2e8dbce52e038cfd28b5c381414545caf8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Prevents Microsoft Defender from scanning certain paths by adding an exclusion.

      Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.

    • System Binary Proxy Execution: Rundll32

      Abuse Rundll32 to proxy execution of malicious code.

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks