Extracted

• • Target

    https://drive.google.com/file/d/1lXMp7IT8jIPJC94TnpCscPzFkJjO1vY_/view?usp=drive_link

  Score

  10^/10

  njratumbralhackedevasionpersistencespywarestealertrojan

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  behavioral1