General

  • Target

    91d20ed7e7cb5e93f1a7c51ae70ff4f45bd444b9547f0dfad6dcccec6e7aa8b8.exe

  • Size

    1.8MB

  • Sample

    241002-btxqcszfrr

  • MD5

    dcd1d03f386dab945a8b534dac3d7622

  • SHA1

    181b3898125e89809f0a8a113ba76cca0eafe634

  • SHA256

    91d20ed7e7cb5e93f1a7c51ae70ff4f45bd444b9547f0dfad6dcccec6e7aa8b8

  • SHA512

    d42e5ae5cb69e1b26cbe56c3dada59cd03874228f82b66568a4daeddc854a68018f8fd31aa69ca2881042355f7df2d8cb10a3431501e79bc7d2fb5de40a10f4c

  • SSDEEP

    49152:Lpkf41ali1HU/bPs3CcE0VWPj1EFS6svxdZf4l0fnVB:Z1OGHcbkyctSgsZdZfG0fT

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      91d20ed7e7cb5e93f1a7c51ae70ff4f45bd444b9547f0dfad6dcccec6e7aa8b8.exe

    • Size

      1.8MB

    • MD5

      dcd1d03f386dab945a8b534dac3d7622

    • SHA1

      181b3898125e89809f0a8a113ba76cca0eafe634

    • SHA256

      91d20ed7e7cb5e93f1a7c51ae70ff4f45bd444b9547f0dfad6dcccec6e7aa8b8

    • SHA512

      d42e5ae5cb69e1b26cbe56c3dada59cd03874228f82b66568a4daeddc854a68018f8fd31aa69ca2881042355f7df2d8cb10a3431501e79bc7d2fb5de40a10f4c

    • SSDEEP

      49152:Lpkf41ali1HU/bPs3CcE0VWPj1EFS6svxdZf4l0fnVB:Z1OGHcbkyctSgsZdZfG0fT

    • Stealc

      Stealc is an infostealer written in C++.

    • 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