Extracted

• • Target

    986ab78ceee3c3bec343c6b7a74cf14d2c128bf7fbfd45bddbe7ab317b2c074e

  • Size

    227KB

  • MD5

    cb2467ac4a120eb71d645447de9edb11

  • SHA1

    9f51253c38be1f5b76a425d990ddc1f91052a14e

  • SHA256

    986ab78ceee3c3bec343c6b7a74cf14d2c128bf7fbfd45bddbe7ab317b2c074e

  • SHA512

    2a81afd3e9c0a7056d4c178bf51a3bd91af1a15f445b16f5b8405d1310e62f5908c1dde86232134e78ea4454d4fbc774d171d5de85bc1c7abfd5d748f9719393

  • SSDEEP

    6144:+loZM+rIkd8g+EtXHkv/iD4m3eQzZqStAY5rWWDdcvb8e1m/i:ooZtL+EP8m3eQzZqStAY5rWWDoZ

  Score

  10^/10

  umbraldiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

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

    stealerumbral

  • Umbral family

    umbral

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    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