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General

  • Target

    DriverBOoster.exe

  • Size

    6.9MB

  • Sample

    250324-yfjmxavves

  • MD5

    5d1d84f92a3d9206049786bfa1905b63

  • SHA1

    b439c0f3f9019b995ec8310151d0da4608484dc9

  • SHA256

    375198a1049837186a4ba1d26d14c92a779991f836ea9234c56f8f7565dfe845

  • SHA512

    a2f321eef5b37ea15b14fd5d58b4d220232ae0a6307818fe1e28c0c508f4ca261d9de6e92fba5096aee94bc4b6d3d856946a0f80ee63e1d11d0d5d0d790d0578

  • SSDEEP

    98304:oW0DjWM8JEcuNX7amaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRiYRJJcGhEIh:oW00VCOeNTfm/pf+xk4dWRimrbW3jmyU

Malware Config

Targets

    • Target

      DriverBOoster.exe

    • Size

      6.9MB

    • MD5

      5d1d84f92a3d9206049786bfa1905b63

    • SHA1

      b439c0f3f9019b995ec8310151d0da4608484dc9

    • SHA256

      375198a1049837186a4ba1d26d14c92a779991f836ea9234c56f8f7565dfe845

    • SHA512

      a2f321eef5b37ea15b14fd5d58b4d220232ae0a6307818fe1e28c0c508f4ca261d9de6e92fba5096aee94bc4b6d3d856946a0f80ee63e1d11d0d5d0d790d0578

    • SSDEEP

      98304:oW0DjWM8JEcuNX7amaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRiYRJJcGhEIh:oW00VCOeNTfm/pf+xk4dWRimrbW3jmyU

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

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

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks