Extracted

• • Target

    https://cdn.discordapp.com/attachments/1266132249783435460/1266135330159857705/FunCeheker.zip?ex=66a40bea&is=66a2ba6a&hm=19a4d747ad0028ed946d8c928690c1178b935a29015efb6ff9678d7a47cd70c4&

  Score

  10^/10

  umbralcredential_accessdiscoveryevasionexecutionpersistencespywarestealertrojan

  • Detect Umbral payload

  • UAC bypass

    evasiontrojan

  • Umbral

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

    stealerumbral

  • Windows security bypass

    evasiontrojan

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Executes dropped EXE

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    evasiontrojan

  • 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