General

  • Target

    build.exe

  • Size

    1.6MB

  • Sample

    240112-qq3jrsgghq

  • MD5

    15eba7d0774bde08d568decf06d12bea

  • SHA1

    353a759556e0763fb3929b4e7832ec921f4dccf8

  • SHA256

    c024b744939bf56b0b8ace99b765be45985d9942b4bf8141eeebd723ab30f095

  • SHA512

    cd1ffa0f2c1180548b33da9738f1e39a1e5e2ea7a5f6cd7c17a5b8bc0f298c9184a311ed012c0e407df7fbadc85b6332b83016efeebf761091fedecb2c8ef741

  • SSDEEP

    49152:/kTq24GjdGSiqkqXfd+/9AqYanieKdsx:/1EjdGSiqkqXf0FLYW

Malware Config

Extracted

Family

stealerium

C2

https://discord.com/api/webhooks/1195358238842044506/G9asg_ROS67f76luy2HcmQaqPL-g8wQe7Wq2rI7i-9xFGjH8kRD3cQ_zRKvuxI_PU_Hw

Targets

    • Target

      build.exe

    • Size

      1.6MB

    • MD5

      15eba7d0774bde08d568decf06d12bea

    • SHA1

      353a759556e0763fb3929b4e7832ec921f4dccf8

    • SHA256

      c024b744939bf56b0b8ace99b765be45985d9942b4bf8141eeebd723ab30f095

    • SHA512

      cd1ffa0f2c1180548b33da9738f1e39a1e5e2ea7a5f6cd7c17a5b8bc0f298c9184a311ed012c0e407df7fbadc85b6332b83016efeebf761091fedecb2c8ef741

    • SSDEEP

      49152:/kTq24GjdGSiqkqXfd+/9AqYanieKdsx:/1EjdGSiqkqXf0FLYW

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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.

MITRE ATT&CK Enterprise v15

Tasks