General

  • Target

    73bf8e4a7d1baa981576bd9789ca7b13f9e53424dc283000474753ef51c11f4a.exe

  • Size

    1.7MB

  • Sample

    241213-c7t23axphn

  • MD5

    cd917c036da4dc2b3e30e12b135a87e2

  • SHA1

    e1d0a610ebc4d4500d01ce193a803a94542893dd

  • SHA256

    73bf8e4a7d1baa981576bd9789ca7b13f9e53424dc283000474753ef51c11f4a

  • SHA512

    8f095fb21086ef7cf673f8eee5218592e7c0cf1397a2b4b11b7b5f29c0b6f194f1f1c8961b9218094146022d64d0093251d57d419a09b61d7a0571672b96c2fb

  • SSDEEP

    24576:FXRnTWS9M6G832tc8aegrm2rIEjvWDBqE0A+hBcwbPna7r4EK5DwUoza:FBaSm6nCaetEKDcH+7rD5U1

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      73bf8e4a7d1baa981576bd9789ca7b13f9e53424dc283000474753ef51c11f4a.exe

    • Size

      1.7MB

    • MD5

      cd917c036da4dc2b3e30e12b135a87e2

    • SHA1

      e1d0a610ebc4d4500d01ce193a803a94542893dd

    • SHA256

      73bf8e4a7d1baa981576bd9789ca7b13f9e53424dc283000474753ef51c11f4a

    • SHA512

      8f095fb21086ef7cf673f8eee5218592e7c0cf1397a2b4b11b7b5f29c0b6f194f1f1c8961b9218094146022d64d0093251d57d419a09b61d7a0571672b96c2fb

    • SSDEEP

      24576:FXRnTWS9M6G832tc8aegrm2rIEjvWDBqE0A+hBcwbPna7r4EK5DwUoza:FBaSm6nCaetEKDcH+7rD5U1

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks