General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241213-jgdeystram

  • MD5

    a99b1eccad6b54293ca1722c3b6b38ac

  • SHA1

    3c23a1736c1404946fef0d5dbe3597cc6e9d54f0

  • SHA256

    58705f50efa3ff50ff478e8e0f4bc202e6cc94a683c1f258d58ef87212e873a9

  • SHA512

    9eabe72ba3b364b01dcc67386854e777de3d0543c81c4db8786ba062d4640cc3ac4be7cd4d8a96c3ffdde68dec15ffd666f7cf9f04c8bee36bc4e2af16caacde

  • SSDEEP

    24576:TE5knPCfEYhYMW3uHfIieEC30KOcgRwkoFtPMatjNIEjjKIyv1HqYvcVFTVz/:nnPGEGYMWeHw3yduCaT9yRvvcV/z/

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      a99b1eccad6b54293ca1722c3b6b38ac

    • SHA1

      3c23a1736c1404946fef0d5dbe3597cc6e9d54f0

    • SHA256

      58705f50efa3ff50ff478e8e0f4bc202e6cc94a683c1f258d58ef87212e873a9

    • SHA512

      9eabe72ba3b364b01dcc67386854e777de3d0543c81c4db8786ba062d4640cc3ac4be7cd4d8a96c3ffdde68dec15ffd666f7cf9f04c8bee36bc4e2af16caacde

    • SSDEEP

      24576:TE5knPCfEYhYMW3uHfIieEC30KOcgRwkoFtPMatjNIEjjKIyv1HqYvcVFTVz/:nnPGEGYMWeHw3yduCaT9yRvvcV/z/

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks