Extracted

Extracted

• • Target
    12.exe
  • Size 5.7MB
  • SHA256 338941dd0be685de180301405f60f29d363281a43841d511f19b461f1c4384bf
  • MD5 21809cd33d171eac05c80127a54980d7
  • SHA1 14d9ad02851f801d92da844bf263f775a3f0e659
  • SHA512 e8f345dfd48dce50608fad8f5ca5425893b2031298c032d8eda1c1a6e4b6cac9da3b1aa1b80928c03de80572c474b195bcee08744535a43e1973eef7a6c823dd
  • SSDEEP 98304:EjPSeWt16wvGMCEZ/rns0OZ2odbU5irfpEHj8rZOmLrF3EVsj6ROh2TAF8Q:WPSeI6wEDgo99EHoVOiF3E0f2TA
  • TLSH
    T1E05633A186A60656D89259B230F56F8D23FFC519A12F06B877C872F0CC659C58CFF2D2
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  microsoft hostdefense_evasiondiscoveryexecutiongomoratumbralpersistenceratstealer

  • Detects Umbral payload

  • Family: GomoRAT

    GomoRAT is a Windows RAT written in C#.

    ratgomorat

  • Family: Umbral

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

    stealerumbral

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • 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

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • 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

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Contacts third-party web service commonly abused for C2

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

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service

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

    discovery
  behavioral1behavioral2