General

  • Target

    e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe

  • Size

    1.8MB

  • Sample

    241123-rjwcjssnhl

  • MD5

    6dce4f40b0fcbdc8d8cb93bf1c99483b

  • SHA1

    15480022980bec6b1f38aa3681260872241d29c1

  • SHA256

    e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf

  • SHA512

    b4281b9f3a5f55b2e4807403b6f811ab4fd53b981a88b3a88d5199d3129c59c3aae6a18c87dfb435c79178f70d6331ad32928c31c3f2b3dc56d0db8a06cf8adf

  • SSDEEP

    49152:LLrjKJvZOWRzfxWd7YVHqLU7of4A88ahonJr8AY5h/vY:fvKmIzfxW5f+e4V4aT5q

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf.exe

    • Size

      1.8MB

    • MD5

      6dce4f40b0fcbdc8d8cb93bf1c99483b

    • SHA1

      15480022980bec6b1f38aa3681260872241d29c1

    • SHA256

      e181b6a2f56e8866313cd2a8f73e33a5a2c13e6aead423c6ebfe0fad146decbf

    • SHA512

      b4281b9f3a5f55b2e4807403b6f811ab4fd53b981a88b3a88d5199d3129c59c3aae6a18c87dfb435c79178f70d6331ad32928c31c3f2b3dc56d0db8a06cf8adf

    • SSDEEP

      49152:LLrjKJvZOWRzfxWd7YVHqLU7of4A88ahonJr8AY5h/vY:fvKmIzfxW5f+e4V4aT5q

    • 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