General

  • Target

    https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbWRJeFphd2V3ODJmalNKcGc5VlVBTUp2empJQXxBQ3Jtc0trWGRpR3M2VTJ0eUJyaUFwbUdnRlp2RUhQQ2NEUEdYc0JPbGJ1MDdybFNYMzNXUURRV2hSQnZpODAzdDhJU2FQMWk2SkY3by1fUVpiVGxYaGJVa1VLOC1uQ3lFaE1yRFE1UmdCaWIxNGF1OU1QczM0MA&q=https%3A%2F%2Fgofile.io%2Fd%2F603ab185-9a9a-4de2-8a1f-990075d22895&v=_kn-UJ2Xmag

  • Sample

    241217-cgyybsxqgp

Malware Config

Targets

    • Target

      https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbWRJeFphd2V3ODJmalNKcGc5VlVBTUp2empJQXxBQ3Jtc0trWGRpR3M2VTJ0eUJyaUFwbUdnRlp2RUhQQ2NEUEdYc0JPbGJ1MDdybFNYMzNXUURRV2hSQnZpODAzdDhJU2FQMWk2SkY3by1fUVpiVGxYaGJVa1VLOC1uQ3lFaE1yRFE1UmdCaWIxNGF1OU1QczM0MA&q=https%3A%2F%2Fgofile.io%2Fd%2F603ab185-9a9a-4de2-8a1f-990075d22895&v=_kn-UJ2Xmag

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • 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.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks