General

  • Target

    file.exe

  • Size

    2.7MB

  • Sample

    240919-3fzrcaxckm

  • MD5

    e943244f8e827760626a8ee15491a0d4

  • SHA1

    3c7f5fc0ef10c949e71ba7c3bcb379dd54d9f874

  • SHA256

    2245035c0919382e0f3583664e5b37040f97770da031d256cba9113b88793eda

  • SHA512

    a03097a5960a01164985bff98722c2cb746ac9f8a4129735789e19de8e15229cdcdac13a7ec18d08f78dc38e7be1ce559917ec926b522432d17767ed11620bff

  • SSDEEP

    49152:OSkYuQ6RFlPwHHjIUauxD26xnsF51dTLPQdyw:OP1Q6RvoHHj/auxlGX1dkdP

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      2.7MB

    • MD5

      e943244f8e827760626a8ee15491a0d4

    • SHA1

      3c7f5fc0ef10c949e71ba7c3bcb379dd54d9f874

    • SHA256

      2245035c0919382e0f3583664e5b37040f97770da031d256cba9113b88793eda

    • SHA512

      a03097a5960a01164985bff98722c2cb746ac9f8a4129735789e19de8e15229cdcdac13a7ec18d08f78dc38e7be1ce559917ec926b522432d17767ed11620bff

    • SSDEEP

      49152:OSkYuQ6RFlPwHHjIUauxD26xnsF51dTLPQdyw:OP1Q6RvoHHj/auxlGX1dkdP

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks