General

  • Target

    Feather.exe

  • Size

    7.4MB

  • Sample

    241124-wfwala1ndv

  • MD5

    05b012c29c08555e882492661631ab8d

  • SHA1

    1fdba9382eaa48cf83561c417045b78641b8a06f

  • SHA256

    40f93cddb418fe7c24ae168626d4401598863c917710bb178e6419ee54aa11f3

  • SHA512

    d9c3c0a1fa43ca8820ab81f9fac276d8c450b4c534b12ca39f8a1d5a7e82b1e6680afeb6300be61610bad4cf032c68ced82ddb3f183ca1f1b156302a443558e7

  • SSDEEP

    196608:p/YAYIOshoKMuIkhVastRL5Di3ueHt4fX:tYATOshouIkPftRL54dG/

Malware Config

Targets

    • Target

      Feather.exe

    • Size

      7.4MB

    • MD5

      05b012c29c08555e882492661631ab8d

    • SHA1

      1fdba9382eaa48cf83561c417045b78641b8a06f

    • SHA256

      40f93cddb418fe7c24ae168626d4401598863c917710bb178e6419ee54aa11f3

    • SHA512

      d9c3c0a1fa43ca8820ab81f9fac276d8c450b4c534b12ca39f8a1d5a7e82b1e6680afeb6300be61610bad4cf032c68ced82ddb3f183ca1f1b156302a443558e7

    • SSDEEP

      196608:p/YAYIOshoKMuIkhVastRL5Di3ueHt4fX:tYATOshouIkPftRL54dG/

    • 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