Extracted

• • Target

    release.exe

  • Size

    234KB

  • MD5

    d3b91f66624b3bc4d6fdc49e7ed650e8

  • SHA1

    cbe16636131cd52582078775d46f309c4f3a6164

  • SHA256

    2b49183d5f11acec481c4de2bbf9f7059f2a99137c0d26852be34a8a992275c8

  • SHA512

    c2215aa8a089c26bd45f96673ce165bf1e9c937a0b54742e4b01c6f79165f5875ef5e7bde86b80d988e38d2379cab14ac3aef920a3844bb09a51f7eacd8a6f10

  • SSDEEP

    6144:HloZM+rIkd8g+EtXHkv/iD4evkQrRiK1rwBzOur8lb8e1mTYaij:FoZtL+EP8evkQrRiK1rwBzOurcFf

  Score

  10^/10

  umbralstealerexecutionspyware

  • 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

  • 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