General

  • Target

    Loud-Mic-Installer.exe

  • Size

    6.9MB

  • Sample

    241224-3jbhxszrgy

  • MD5

    db82ee913ff7c17e488a2ae7ae82503c

  • SHA1

    5f56c998d5f693fb4dbf25e8dac6eda9d9991670

  • SHA256

    d816bc729f5d6b20d29a851718a144494e6b6ee3be71875abc35710dab1f3305

  • SHA512

    1e18c5745b97ddb01957c85f1889dc61f347b8157e15499a74208820ac14912adb72ea6cae9b9cbea1d3bca0c33463e8b65fa549a5a9420bdb687a5f7f857f82

  • SSDEEP

    98304:WShDjWM8JEE1rU9amaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRGYKJJcGhEIK:W00JeNTfm/pf+xk4dWRGtrbWOjgWyZ

Malware Config

Targets

    • Target

      Loud-Mic-Installer.exe

    • Size

      6.9MB

    • MD5

      db82ee913ff7c17e488a2ae7ae82503c

    • SHA1

      5f56c998d5f693fb4dbf25e8dac6eda9d9991670

    • SHA256

      d816bc729f5d6b20d29a851718a144494e6b6ee3be71875abc35710dab1f3305

    • SHA512

      1e18c5745b97ddb01957c85f1889dc61f347b8157e15499a74208820ac14912adb72ea6cae9b9cbea1d3bca0c33463e8b65fa549a5a9420bdb687a5f7f857f82

    • SSDEEP

      98304:WShDjWM8JEE1rU9amaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRGYKJJcGhEIK:W00JeNTfm/pf+xk4dWRGtrbWOjgWyZ

    • 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.

    • 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