General

  • Target

    2dd8fcd44717498ad0012a0d3d14741f3cc5a5e91d445706c4db0e2d6290e520

  • Size

    1.7MB

  • Sample

    250125-ndmxfa1rfq

  • MD5

    2df287576896c4bcf8a47308a90e1993

  • SHA1

    be99b43722f1f06c4afe63fee439cc1c55aa9de5

  • SHA256

    2dd8fcd44717498ad0012a0d3d14741f3cc5a5e91d445706c4db0e2d6290e520

  • SHA512

    d8e289ca1f6b0233bb2002fe0bef3e4d5d60b9b0077a0b45bcdc4ce6ca0a6d13478de79d6a9f3ce4fef1b67228f4384ee0cdb028ff5527edab00e1935722ef04

  • SSDEEP

    24576:HiH6aL55HAQEDt9/QL//6fx9GKb2oH+epxZKm/AMMa0Pgg2qGYIcHVuSFC4G:HiH6aL5trXyGK6u+Cgm/ANaFNeHVpER

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      2dd8fcd44717498ad0012a0d3d14741f3cc5a5e91d445706c4db0e2d6290e520

    • Size

      1.7MB

    • MD5

      2df287576896c4bcf8a47308a90e1993

    • SHA1

      be99b43722f1f06c4afe63fee439cc1c55aa9de5

    • SHA256

      2dd8fcd44717498ad0012a0d3d14741f3cc5a5e91d445706c4db0e2d6290e520

    • SHA512

      d8e289ca1f6b0233bb2002fe0bef3e4d5d60b9b0077a0b45bcdc4ce6ca0a6d13478de79d6a9f3ce4fef1b67228f4384ee0cdb028ff5527edab00e1935722ef04

    • SSDEEP

      24576:HiH6aL55HAQEDt9/QL//6fx9GKb2oH+epxZKm/AMMa0Pgg2qGYIcHVuSFC4G:HiH6aL5trXyGK6u+Cgm/ANaFNeHVpER

    • 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