Extracted

• • Target
    https://download1590.mediafire.com/es6bwpx63iug5G68d15voMnBkXk0ROOEnjZpeoV9Sxd6ktRI-bSz7zZG31Ex2q7D3adCy0ImPuXawNwgoGMgp5tK37wEKmy5BeeJ79ywe1Jll33EXDTwFBNfWt34nEmlUNbR4C95bb-Na1LgP3IoZXFiHvkJ3jB_byBbo37tdaVqHQ/a1st2qxpyt8pusm/Kernel+RAT.rar

  Score

  10^/10

  defense_evasiondiscoveryexecutionumbralpersistenceransomwarestealer

  • Detects Umbral payload

  • Family: Umbral

    Umbral stealer is an open-source modular stealer written in C#.

    stealerumbral

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Drops file in Drivers directory

  • Disables automatic submission of suspicious files to Microsoft by Windows Defender

    Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.

    defense_evasion

  • Contacts third-party web service commonly abused for C2

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service

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

    discovery
  behavioral1