General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241117-k2qfpa1jdn

  • MD5

    a088750a78a264d0204488fe6bec85d6

  • SHA1

    d7cc85364e6481188de1912ee35692f09a126f44

  • SHA256

    d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21

  • SHA512

    d00d35fff97f54d304a8f70b6916902987795124e7aeff103c248c2f7663bd61f8d9ed4985ceae8556cff308494c2063235aff7285f0892bea12850e802ca4ea

  • SSDEEP

    24576:+DP5f8UrgoaGkkttK9MrbW7tHkHJ7yq14qASOqu6Qi6mkDLLV4XA+eLQdc1mZ:yxz8yttKGfKEHJ7yq14lLDDDVL

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      a088750a78a264d0204488fe6bec85d6

    • SHA1

      d7cc85364e6481188de1912ee35692f09a126f44

    • SHA256

      d165a92f40ed9c2ec60c492ab46e9632e740d1af310215a6b464f82dd8418e21

    • SHA512

      d00d35fff97f54d304a8f70b6916902987795124e7aeff103c248c2f7663bd61f8d9ed4985ceae8556cff308494c2063235aff7285f0892bea12850e802ca4ea

    • SSDEEP

      24576:+DP5f8UrgoaGkkttK9MrbW7tHkHJ7yq14qASOqu6Qi6mkDLLV4XA+eLQdc1mZ:yxz8yttKGfKEHJ7yq14lLDDDVL

    • 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