Extracted

• • Target

    3fa004ae1034e479a4c536a09468edbc5e55271c7833d6768252a1f7aa1ec3ea

  • Size

    229KB

  • MD5

    8887b7baff5156a22acd0a8f5f59d606

  • SHA1

    a77181461892efdd781892b9b676a78fce0615ae

  • SHA256

    3fa004ae1034e479a4c536a09468edbc5e55271c7833d6768252a1f7aa1ec3ea

  • SHA512

    0f0f2055533ae30088a1daeb30aee278bc3c4e2f319dbd2f436880b6386774535a7e30ae964cf09ad6dd8f5038bba0a1c6abf919c5c4e223ebf58c9dcf629a0b

  • SSDEEP

    6144:FloZM+rIkd8g+EtXHkv/iD4HzVViAfbopxUyzzql8rb8e1mTi:HoZtL+EP8HzVViAfbopxUyzzqo9

  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

    Using powershell.exe command.

    execution

  • 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