General

  • Target

    d96dadc7f5056ba0c14c35139935a5ce209e1b124846e843cb6b31562fd4aedc.exe

  • Size

    1.8MB

  • Sample

    241010-csxveazhql

  • MD5

    1b26be784463a7f430903c75d87ca337

  • SHA1

    421279cc71c4fa31678d0ca3e730d843b71dd1f1

  • SHA256

    d96dadc7f5056ba0c14c35139935a5ce209e1b124846e843cb6b31562fd4aedc

  • SHA512

    1171a1612f9f1c288333c036a3c96ce26edc31d5631fb2ccfeefdf0545602aca827cf74eba613e968ad2c15b222e621fdf4cc3126e6783f3e28e9212fd71fcf0

  • SSDEEP

    49152:00aRNKOOSusf4Bv/Bq5nI7oV+nReBhdxlSm0Foin3:07TeSTgJ4IFIbn+3

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      d96dadc7f5056ba0c14c35139935a5ce209e1b124846e843cb6b31562fd4aedc.exe

    • Size

      1.8MB

    • MD5

      1b26be784463a7f430903c75d87ca337

    • SHA1

      421279cc71c4fa31678d0ca3e730d843b71dd1f1

    • SHA256

      d96dadc7f5056ba0c14c35139935a5ce209e1b124846e843cb6b31562fd4aedc

    • SHA512

      1171a1612f9f1c288333c036a3c96ce26edc31d5631fb2ccfeefdf0545602aca827cf74eba613e968ad2c15b222e621fdf4cc3126e6783f3e28e9212fd71fcf0

    • SSDEEP

      49152:00aRNKOOSusf4Bv/Bq5nI7oV+nReBhdxlSm0Foin3:07TeSTgJ4IFIbn+3

    • Stealc

      Stealc is an infostealer written in C++.

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

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks