Extracted

• • Target

    STEALER4000PRO.exe

  • Size

    229KB

  • MD5

    bbc777f07f2779e1c776fff6afd594c0

  • SHA1

    fc2b7e80ec86b55dcff0f2026fee001c96ae1817

  • SHA256

    96622bdc957b5aba6687cdc3de23737ed4775cd49f7be43ead103c40c8b68160

  • SHA512

    939809ffd348eb0785e49c23470a2678ab8385d015aa0aab60bdde4a15f8f5cc647bdf8a387d3547a124736a5265b0502d9d55cec4c4c50af547778480aa3f3d

  • SSDEEP

    6144:FloZMCrIkd8g+EtXHkv/iD44QjxM+8D/0aVA+Pv+Gfb8e1m8ti:HoZRL+EP8TjxM+8D/0aVA+Pv+k7k

  Score

  10^/10

  umbralexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler 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

  • Drops file in Drivers directory

  • Deletes itself

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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.

  behavioral1behavioral2