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General

  • Target

    65ea8e083343c8d3ee4c64d2a6b38e1998835ecc7da8f0a34ba44fac57389752

  • Size

    1.7MB

  • Sample

    250104-2j89hssqcp

  • MD5

    676c4435fd1e569c8fd76c336a52fa76

  • SHA1

    1ccf19102b17fb9600f54628239941c8a958e110

  • SHA256

    65ea8e083343c8d3ee4c64d2a6b38e1998835ecc7da8f0a34ba44fac57389752

  • SHA512

    43fa94afaccad3c98f1280d9bee23506cb6e39c9d1f98bddf747667d424fd13e9d837503d8ccb2a94fd42c352fa7e4c6b4c298460e43b04d6fbfb9709dea346d

  • SSDEEP

    24576:y4sDg/2T3QulpRjarS4agbm4O3lLl3YxmPqaSeCwwn0wVha0wz2udfcKy:B+TZ7jtZd33+eChHSHcK

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      65ea8e083343c8d3ee4c64d2a6b38e1998835ecc7da8f0a34ba44fac57389752

    • Size

      1.7MB

    • MD5

      676c4435fd1e569c8fd76c336a52fa76

    • SHA1

      1ccf19102b17fb9600f54628239941c8a958e110

    • SHA256

      65ea8e083343c8d3ee4c64d2a6b38e1998835ecc7da8f0a34ba44fac57389752

    • SHA512

      43fa94afaccad3c98f1280d9bee23506cb6e39c9d1f98bddf747667d424fd13e9d837503d8ccb2a94fd42c352fa7e4c6b4c298460e43b04d6fbfb9709dea346d

    • SSDEEP

      24576:y4sDg/2T3QulpRjarS4agbm4O3lLl3YxmPqaSeCwwn0wVha0wz2udfcKy:B+TZ7jtZd33+eChHSHcK

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks