Extracted

• • Target

    restaddagethrowcorned.exe

  • Size

    230KB

  • MD5

    2523f6fce113a0b9e94bd66d8cf2966b

  • SHA1

    076d32cb0f32d5df6a4dc538beb7796261b76ffc

  • SHA256

    a90ab751bfb8cb4daee6dbb9a595c4af981c9792f245b87f821740fdf3ab28ce

  • SHA512

    c71d6c35be27bc90cd525b156e9bb016dab578740fcce3357382b52a1e4b0e4c42d55dd57e313c1f1db285d481f4e6a6a871da389b6d4076897553856aaaf5d5

  • SSDEEP

    6144:eloZM+rIkd8g+EtXHkv/iD4xfQtxoj8e1mdi:IoZtL+EP85gxoD

  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

    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