General

  • Target

    BootstrapperNew.exe

  • Size

    10.1MB

  • Sample

    250221-ntssma1pej

  • MD5

    68371873ecd2a200a3095d895e771cb4

  • SHA1

    0412009932e10cc9900f81add81e711bb6c4e7ac

  • SHA256

    2d190348c144efe53e4eb56f027acbdd3bed4419979a8dd63cacffcb470727a3

  • SHA512

    cce27ca743fc26e1c383cb791d326588d9e4627b33eda20e6ea52698e1a442f8076812494d1ab6bda3d662eda8ab0fe33b1682cfd422a9431717f7d47b944a17

  • SSDEEP

    196608:oWC06fisIpYMYYBKpYDXcbwO/ikbwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAoC:NPpEHOXcb1inIH20drLYRZjoC

Malware Config

Targets

    • Target

      BootstrapperNew.exe

    • Size

      10.1MB

    • MD5

      68371873ecd2a200a3095d895e771cb4

    • SHA1

      0412009932e10cc9900f81add81e711bb6c4e7ac

    • SHA256

      2d190348c144efe53e4eb56f027acbdd3bed4419979a8dd63cacffcb470727a3

    • SHA512

      cce27ca743fc26e1c383cb791d326588d9e4627b33eda20e6ea52698e1a442f8076812494d1ab6bda3d662eda8ab0fe33b1682cfd422a9431717f7d47b944a17

    • SSDEEP

      196608:oWC06fisIpYMYYBKpYDXcbwO/ikbwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAoC:NPpEHOXcb1inIH20drLYRZjoC

    • Command and Scripting Interpreter: PowerShell

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

    • 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