Extracted

• • Target

    CVW3NAX.exe

  • Size

    428KB

  • MD5

    11710cd62e4fb19bb1932e06d0d64d07

  • SHA1

    807d0d38932792b545ff9fb6fe0d84ddd7094cd8

  • SHA256

    b1256cc222fc9da457e57ce11a874e59d5c731c2aa3f55cc02cf47a9786fc775

  • SHA512

    5a9745ac347c742ea065b9754646dbc718ad6b8e940727c6d7d6632202c1b56649c646ad549cb1406b7c57901aa9ed574ac97e8a47abf63befa3bbebc35f17e5

  • SSDEEP

    12288:noZetlRk83MlSFLPMS1Nmezus9x4FM+H5X:r5r3VLPMS1Nmezus9x4FX

  Score

  10^/10

  umbralcredential_accessexecutionspywarestealer

  • 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

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2