General

  • Target

    9707d33f1b077246d0192d4fbbe198f93b2efbf4c469f997e8b4e18522883376.exe

  • Size

    2.8MB

  • Sample

    240921-bwmceayerd

  • MD5

    f5792a3fde6c0a9758664b02b54a5418

  • SHA1

    1e8aca754d8de62aa754f6130ccf82d49231ca37

  • SHA256

    9707d33f1b077246d0192d4fbbe198f93b2efbf4c469f997e8b4e18522883376

  • SHA512

    7d0d68a01027fbe3226d87d767659db6c19d3eab9f59daa7e435158931f700bfc1eb9fb816592a3708f36880ff7f99097acb266c319c9c18ad8dca99140aa782

  • SSDEEP

    49152:MYFFKICOFwWaDSyVpOyVxNCRv05ZPqWN358IUL/idcRmE/ttr:pFKOGWWSyVpj/1Bfal65E/ttr

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      9707d33f1b077246d0192d4fbbe198f93b2efbf4c469f997e8b4e18522883376.exe

    • Size

      2.8MB

    • MD5

      f5792a3fde6c0a9758664b02b54a5418

    • SHA1

      1e8aca754d8de62aa754f6130ccf82d49231ca37

    • SHA256

      9707d33f1b077246d0192d4fbbe198f93b2efbf4c469f997e8b4e18522883376

    • SHA512

      7d0d68a01027fbe3226d87d767659db6c19d3eab9f59daa7e435158931f700bfc1eb9fb816592a3708f36880ff7f99097acb266c319c9c18ad8dca99140aa782

    • SSDEEP

      49152:MYFFKICOFwWaDSyVpOyVxNCRv05ZPqWN358IUL/idcRmE/ttr:pFKOGWWSyVpj/1Bfal65E/ttr

    • 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