General

  • Target

    BootstrapperNew.exe

  • Size

    10.1MB

  • Sample

    250221-p9yjgssncp

  • MD5

    8a17fb8a9d607218a28ee23b71112c5a

  • SHA1

    740e52b663319b6a2569da176412c35945ea98a2

  • SHA256

    b6c526ae5a34beea99552677de36501cc83837543692ee4e4b137882cf3d0fe8

  • SHA512

    f11595b9bfc568951fba250876d5be8054fd5975c037e38f3b1aa440931c55ede50f834e05499521d8b086ead6150353948f4e0311fdf1969592408640e28187

  • SSDEEP

    196608:vWc06QhqYMYYBKpYDXcbwO/ikbwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAou:IqEHOXcb1inIH20drLYRZjou

Malware Config

Targets

    • Target

      BootstrapperNew.exe

    • Size

      10.1MB

    • MD5

      8a17fb8a9d607218a28ee23b71112c5a

    • SHA1

      740e52b663319b6a2569da176412c35945ea98a2

    • SHA256

      b6c526ae5a34beea99552677de36501cc83837543692ee4e4b137882cf3d0fe8

    • SHA512

      f11595b9bfc568951fba250876d5be8054fd5975c037e38f3b1aa440931c55ede50f834e05499521d8b086ead6150353948f4e0311fdf1969592408640e28187

    • SSDEEP

      196608:vWc06QhqYMYYBKpYDXcbwO/ikbwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAou:IqEHOXcb1inIH20drLYRZjou

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks