General

  • Target

    15ee29e0c43b3388d79d2202698a751aa77f6226f0f5249d118e6522115a2a18N.exe

  • Size

    2.7MB

  • Sample

    241221-1x3s8a1nbl

  • MD5

    54fda3aeec860324d9e721bf82b9b350

  • SHA1

    872ca4ade7427e03993c88062cb5ab0e277a42f5

  • SHA256

    15ee29e0c43b3388d79d2202698a751aa77f6226f0f5249d118e6522115a2a18

  • SHA512

    759ccde261a42543cd5e829cd3fec876ed14eeb888f1295680201a9640c039ec6423add1e96ad44c84b138f2cd4094e0ebba9a0df0580a5861d972a5cabb7ee1

  • SSDEEP

    24576:nLk+07DQLpG+lqM89oNkTf4qdbiw6PF1NP5Z5ksZ+fvy2oSnNvmAQ9SJLWsfNp6r:LWL+lw73QVFbyJoSQ9wL7T65qI+1k

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      15ee29e0c43b3388d79d2202698a751aa77f6226f0f5249d118e6522115a2a18N.exe

    • Size

      2.7MB

    • MD5

      54fda3aeec860324d9e721bf82b9b350

    • SHA1

      872ca4ade7427e03993c88062cb5ab0e277a42f5

    • SHA256

      15ee29e0c43b3388d79d2202698a751aa77f6226f0f5249d118e6522115a2a18

    • SHA512

      759ccde261a42543cd5e829cd3fec876ed14eeb888f1295680201a9640c039ec6423add1e96ad44c84b138f2cd4094e0ebba9a0df0580a5861d972a5cabb7ee1

    • SSDEEP

      24576:nLk+07DQLpG+lqM89oNkTf4qdbiw6PF1NP5Z5ksZ+fvy2oSnNvmAQ9SJLWsfNp6r:LWL+lw73QVFbyJoSQ9wL7T65qI+1k

    • 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