General

  • Target

    7020bae218b0d7a66bb460eb4923070604fcbfab7fe5579d3a6df75c8ea0eea9

  • Size

    1.7MB

  • Sample

    250125-ca5sas1kgm

  • MD5

    7ecc95f25bef201e889d27f0b579cd44

  • SHA1

    31a9b2dcaa8be8ef1d662c63b16750fa8235926c

  • SHA256

    7020bae218b0d7a66bb460eb4923070604fcbfab7fe5579d3a6df75c8ea0eea9

  • SHA512

    a8df276d7165e8864690e1f8c9bde2ee115e14b7bbb74a41d4561550fb0a8ec7a766a602f0e35ebf47cea99a84dc237bba125e6a6da9321a2c420a0b3a05867f

  • SSDEEP

    49152:TpubKj+jcEevh36+PgQ2pt42Y80VK5W52y7:I613wMgQ2pua0VK5Wh

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      7020bae218b0d7a66bb460eb4923070604fcbfab7fe5579d3a6df75c8ea0eea9

    • Size

      1.7MB

    • MD5

      7ecc95f25bef201e889d27f0b579cd44

    • SHA1

      31a9b2dcaa8be8ef1d662c63b16750fa8235926c

    • SHA256

      7020bae218b0d7a66bb460eb4923070604fcbfab7fe5579d3a6df75c8ea0eea9

    • SHA512

      a8df276d7165e8864690e1f8c9bde2ee115e14b7bbb74a41d4561550fb0a8ec7a766a602f0e35ebf47cea99a84dc237bba125e6a6da9321a2c420a0b3a05867f

    • SSDEEP

      49152:TpubKj+jcEevh36+PgQ2pt42Y80VK5W52y7:I613wMgQ2pua0VK5Wh

    • 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