General

  • Target

    053fb7455e2fdc96818309f32de65e5a102fd382e83912c836a567fc42d881f2

  • Size

    5.0MB

  • Sample

    241227-pbecysvmet

  • MD5

    a82b9d32414422f485e9ff40e510675f

  • SHA1

    8fbe5d22749ac95163b3e10b268fb6bfc69c7fee

  • SHA256

    053fb7455e2fdc96818309f32de65e5a102fd382e83912c836a567fc42d881f2

  • SHA512

    5d7c67c2b41d505cea2ceff0b3602e7d23c7b1426a871b7ed308f51a39cd2896b3c82186c267d094e284a9be01b9fc7bba9a42305f1ec783bb9a2c167093cf6d

  • SSDEEP

    49152:IIupF1hZ3bCD872uazGAUMqvF8kqIqcT8zKVP:INhhZL52dbUfF8gqcAzKVP

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      053fb7455e2fdc96818309f32de65e5a102fd382e83912c836a567fc42d881f2

    • Size

      5.0MB

    • MD5

      a82b9d32414422f485e9ff40e510675f

    • SHA1

      8fbe5d22749ac95163b3e10b268fb6bfc69c7fee

    • SHA256

      053fb7455e2fdc96818309f32de65e5a102fd382e83912c836a567fc42d881f2

    • SHA512

      5d7c67c2b41d505cea2ceff0b3602e7d23c7b1426a871b7ed308f51a39cd2896b3c82186c267d094e284a9be01b9fc7bba9a42305f1ec783bb9a2c167093cf6d

    • SSDEEP

      49152:IIupF1hZ3bCD872uazGAUMqvF8kqIqcT8zKVP:INhhZL52dbUfF8gqcAzKVP

    • 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