General

  • Target

    27cc6f14645280d84d872a3d4bf0adf3ccaf289bf0014e79c50dee92a048f478.exe

  • Size

    2.8MB

  • Sample

    240921-bl45gaybjb

  • MD5

    9add56c0d441bc39094e12a54dfd1310

  • SHA1

    1840122488552192518f57d930a3b6cd905da9ad

  • SHA256

    27cc6f14645280d84d872a3d4bf0adf3ccaf289bf0014e79c50dee92a048f478

  • SHA512

    19c903fd2cf5afc641595e83e2a5b3a4ac98e5238ef94ec8bd8a5225cacfb74dd609ce6ecd8f2f0af1a79792391cb897b2713f46d7433d901cfbea24bcbae673

  • SSDEEP

    49152:Nv6XmEUiBDwT3DIP9WfboVx22uxx7iPWec:NemEUiBkTTIP9ioLuxx7iPWB

Malware Config

Extracted

Family

stealc

Botnet

dear

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      27cc6f14645280d84d872a3d4bf0adf3ccaf289bf0014e79c50dee92a048f478.exe

    • Size

      2.8MB

    • MD5

      9add56c0d441bc39094e12a54dfd1310

    • SHA1

      1840122488552192518f57d930a3b6cd905da9ad

    • SHA256

      27cc6f14645280d84d872a3d4bf0adf3ccaf289bf0014e79c50dee92a048f478

    • SHA512

      19c903fd2cf5afc641595e83e2a5b3a4ac98e5238ef94ec8bd8a5225cacfb74dd609ce6ecd8f2f0af1a79792391cb897b2713f46d7433d901cfbea24bcbae673

    • SSDEEP

      49152:Nv6XmEUiBDwT3DIP9WfboVx22uxx7iPWec:NemEUiBkTTIP9ioLuxx7iPWB

    • 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