General

  • Target

    17f06e1a3b293bcd8507f641697b94d3f4d7ef9db7c6f165cee750d7b0c686d2

  • Size

    2.8MB

  • Sample

    241226-gs7rtsykaz

  • MD5

    0c5f765bc208ceef4c1e5bb760089e83

  • SHA1

    af5a32090aa4d26a02290a0e19f229f9f1c0ba71

  • SHA256

    17f06e1a3b293bcd8507f641697b94d3f4d7ef9db7c6f165cee750d7b0c686d2

  • SHA512

    0c08163e285e0f9cc2ebf3da1fa01a888c836aa673526ace2b534a445a3f165eedb357a4728dee2c60ddb4172d893739a90cae6adfebef2d7df6af97d26edd89

  • SSDEEP

    49152:gdz6RdHP1d63QMJwmPplv875GLhWUO1WbqomsZ9atAMgHM:vv1d6AM+wplv875GLAV1WbqoX8tAr

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      17f06e1a3b293bcd8507f641697b94d3f4d7ef9db7c6f165cee750d7b0c686d2

    • Size

      2.8MB

    • MD5

      0c5f765bc208ceef4c1e5bb760089e83

    • SHA1

      af5a32090aa4d26a02290a0e19f229f9f1c0ba71

    • SHA256

      17f06e1a3b293bcd8507f641697b94d3f4d7ef9db7c6f165cee750d7b0c686d2

    • SHA512

      0c08163e285e0f9cc2ebf3da1fa01a888c836aa673526ace2b534a445a3f165eedb357a4728dee2c60ddb4172d893739a90cae6adfebef2d7df6af97d26edd89

    • SSDEEP

      49152:gdz6RdHP1d63QMJwmPplv875GLhWUO1WbqomsZ9atAMgHM:vv1d6AM+wplv875GLAV1WbqoX8tAr

    • 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.

    • Identifies Wine through registry keys

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

    • 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