General

  • Target

    8e0e04a7852a19f9eb21f1378bc6274513b2e6bfe85e365c6d87bab526458da3.exe

  • Size

    1.7MB

  • Sample

    241211-df56pasrev

  • MD5

    f4e2be12537b2c2f21c1dd0dfde2802f

  • SHA1

    9dae469467f6671eab28703f1d41d4d4b42141e5

  • SHA256

    8e0e04a7852a19f9eb21f1378bc6274513b2e6bfe85e365c6d87bab526458da3

  • SHA512

    f725809d847d194a7728fba33e743bb04e7ca81b47f97c3dea89c84d702aa3b2bf2e225fb964e2cc11b6d7a2384d5ba6ade5fbc6f981b5d9a439219e9e9564ba

  • SSDEEP

    49152:xlA0RYGliHK8veJHSDyqI8Mhp9zFiaGJu76A2afDz3:xl1RXlbSDyqI84p9zUi/v

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      8e0e04a7852a19f9eb21f1378bc6274513b2e6bfe85e365c6d87bab526458da3.exe

    • Size

      1.7MB

    • MD5

      f4e2be12537b2c2f21c1dd0dfde2802f

    • SHA1

      9dae469467f6671eab28703f1d41d4d4b42141e5

    • SHA256

      8e0e04a7852a19f9eb21f1378bc6274513b2e6bfe85e365c6d87bab526458da3

    • SHA512

      f725809d847d194a7728fba33e743bb04e7ca81b47f97c3dea89c84d702aa3b2bf2e225fb964e2cc11b6d7a2384d5ba6ade5fbc6f981b5d9a439219e9e9564ba

    • SSDEEP

      49152:xlA0RYGliHK8veJHSDyqI8Mhp9zFiaGJu76A2afDz3:xl1RXlbSDyqI84p9zUi/v

    • 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