Extracted

• • Target

    db50a547a9159e1075ff42944ae9c3676e7dee572237f05de0ab0fcf8448ab69N

  • Size

    232KB

  • MD5

    e552c6a05617db44fa43f9c71e5f52e0

  • SHA1

    205955082d95aeb78fce636f0bfc227777ccbd47

  • SHA256

    db50a547a9159e1075ff42944ae9c3676e7dee572237f05de0ab0fcf8448ab69

  • SHA512

    7f58593abc19cbbe316a96c9fa2b55f108c314111cdee6834cad8d60db1c53aef5abe04b29fa1439d58fb61cc98fd9b57dc8b7a4155a93a36025c5163436fbf8

  • SSDEEP

    6144:iloZM+rIkd8g+EtXHkv/iD4GNtExfEY34mfhpNsjLb8e1mPZi:soZtL+EP8GNtExfEY34mfhpNsrT

  Score

  10^/10

  umbralcredential_accessdiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

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

    stealerumbral

  • 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

  • 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