General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241023-hbrjyswbqf

  • MD5

    d775f48ce8e1bf099940aadea2931d37

  • SHA1

    d382d341f516dad321a347978f66d32afcadf653

  • SHA256

    2c66d52f8b7959d50d8a9c3f91bbe1a3d94fda1ef4c40d9813585b633bfd7590

  • SHA512

    acabd62baaa22f1ee88d35125d94749b2cf04530e4815d61ae66adb3e0959c67eb46fc90831d6cbf4bb10e3f03cc8703e25e7e9bff643a86c22ca1d878ecf059

  • SSDEEP

    49152:HWP6mDMCao6a6VTuh9wm0cq9dZoymxnT8W:664ao6awT09N0cY/5AT8W

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      d775f48ce8e1bf099940aadea2931d37

    • SHA1

      d382d341f516dad321a347978f66d32afcadf653

    • SHA256

      2c66d52f8b7959d50d8a9c3f91bbe1a3d94fda1ef4c40d9813585b633bfd7590

    • SHA512

      acabd62baaa22f1ee88d35125d94749b2cf04530e4815d61ae66adb3e0959c67eb46fc90831d6cbf4bb10e3f03cc8703e25e7e9bff643a86c22ca1d878ecf059

    • SSDEEP

      49152:HWP6mDMCao6a6VTuh9wm0cq9dZoymxnT8W:664ao6awT09N0cY/5AT8W

    • 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