General

  • Target

    d126b8b51ce59d98fbf6a3700b06ec175bc1df8925cfbe388c8be0b88a85890e

  • Size

    5.0MB

  • Sample

    241226-yzgmnayjer

  • MD5

    44c94d7f0644332d48b526eacf5429bc

  • SHA1

    add623218ce3587aa95160aaa2545f42825d396a

  • SHA256

    d126b8b51ce59d98fbf6a3700b06ec175bc1df8925cfbe388c8be0b88a85890e

  • SHA512

    17a08fd45d44bffdc4a7b6972c1e21aa00723e138cfd912af37ca2d841f7c5496f6b156515d53649843ec9965f814537f765d75300edb75e85db19229be4f54c

  • SSDEEP

    49152:6zi0EoHKYUQMIE91EaKsMIEA8HSCtVTeQzIdjMLF2bGlnl/tkAG/a1k1seY8c4C:6ZtVTeaUjAj1Csez

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      d126b8b51ce59d98fbf6a3700b06ec175bc1df8925cfbe388c8be0b88a85890e

    • Size

      5.0MB

    • MD5

      44c94d7f0644332d48b526eacf5429bc

    • SHA1

      add623218ce3587aa95160aaa2545f42825d396a

    • SHA256

      d126b8b51ce59d98fbf6a3700b06ec175bc1df8925cfbe388c8be0b88a85890e

    • SHA512

      17a08fd45d44bffdc4a7b6972c1e21aa00723e138cfd912af37ca2d841f7c5496f6b156515d53649843ec9965f814537f765d75300edb75e85db19229be4f54c

    • SSDEEP

      49152:6zi0EoHKYUQMIE91EaKsMIEA8HSCtVTeQzIdjMLF2bGlnl/tkAG/a1k1seY8c4C:6ZtVTeaUjAj1Csez

    • 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