General

  • Target

    random.exe

  • Size

    1.3MB

  • Sample

    241230-nhxbnsxqbs

  • MD5

    2893a3033daf4b014031297ff29d157d

  • SHA1

    a0abe889fc3b0ae8bfdbd0f4f56bc500f56d839f

  • SHA256

    c41b3aeb361912b6e938ace351253dbd79d39ec3a8a8cfabf7e3b498ea1aac39

  • SHA512

    2deaab343e02c898f51e9f3748ff26214f02e6427a9f82033ad5bccdcf6fb9f84cd52ef7659e9958d8b7de0b26e0585eb588bea15f7f259477807c80ac9921a1

  • SSDEEP

    24576:xjYAY3dLBTYhZtsh9M9Z/MnXfCQNfV6HeyhrIuU/zxvuo3A8azMy8R:xYDNTYhZtW9QZUnXqitAEva8azw

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://162.248.227.2

Attributes
  • url_path

    /c978b91b47469f3f.php

Targets

    • Target

      random.exe

    • Size

      1.3MB

    • MD5

      2893a3033daf4b014031297ff29d157d

    • SHA1

      a0abe889fc3b0ae8bfdbd0f4f56bc500f56d839f

    • SHA256

      c41b3aeb361912b6e938ace351253dbd79d39ec3a8a8cfabf7e3b498ea1aac39

    • SHA512

      2deaab343e02c898f51e9f3748ff26214f02e6427a9f82033ad5bccdcf6fb9f84cd52ef7659e9958d8b7de0b26e0585eb588bea15f7f259477807c80ac9921a1

    • SSDEEP

      24576:xjYAY3dLBTYhZtsh9M9Z/MnXfCQNfV6HeyhrIuU/zxvuo3A8azMy8R:xYDNTYhZtW9QZUnXqitAEva8azw

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks