General

  • Target

    b4db52719419f608b6b9d01ca88942cf1e27dd03b5509d8b1e36c6d9f1925b3a

  • Size

    2.0MB

  • Sample

    241117-whc7ssvgmr

  • MD5

    373d339bb9c741b43730b49fadb09b3d

  • SHA1

    17cb28512e8db596f3273f41539d5880c2e6ad2f

  • SHA256

    b4db52719419f608b6b9d01ca88942cf1e27dd03b5509d8b1e36c6d9f1925b3a

  • SHA512

    789331b6eecb5b6cc71026b2a4d52ae836b673741cad36a531391bdcad03df445f6fc179ba19ab632aa9a6fda4604f2f4cc94d5b4c871b7d344ee3bad8d7fcbb

  • SSDEEP

    49152:fhXOAsSRZihE+7ahenLLeMKO4BtLhEkm7fjPREX:5jsuZiTL5K5DlAfDqX

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      b4db52719419f608b6b9d01ca88942cf1e27dd03b5509d8b1e36c6d9f1925b3a

    • Size

      2.0MB

    • MD5

      373d339bb9c741b43730b49fadb09b3d

    • SHA1

      17cb28512e8db596f3273f41539d5880c2e6ad2f

    • SHA256

      b4db52719419f608b6b9d01ca88942cf1e27dd03b5509d8b1e36c6d9f1925b3a

    • SHA512

      789331b6eecb5b6cc71026b2a4d52ae836b673741cad36a531391bdcad03df445f6fc179ba19ab632aa9a6fda4604f2f4cc94d5b4c871b7d344ee3bad8d7fcbb

    • SSDEEP

      49152:fhXOAsSRZihE+7ahenLLeMKO4BtLhEkm7fjPREX:5jsuZiTL5K5DlAfDqX

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks