General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241122-l4t3bsymct

  • MD5

    24e7a125211d4d86a3a630d71620dfab

  • SHA1

    d2402f0dcb6e25d7f75854205d70a84b5456f1e3

  • SHA256

    dc01883a066d7191cd869f69e68007a4317c5549fd7b4b815a78a21b1ee63da5

  • SHA512

    c8339e62b7ae6ad90957ea21b74dc0ebf8801d9190c4738c3ad2e0b9b4273b3bb9e4d49cb201fb60e5fade7e001bd58ccc2590e326a27c35a2b8f46fcb370542

  • SSDEEP

    49152:AUQdGqKSbBUHIKq28TigdbzI55P6IvdW/TRmSBbMn:VQdlKoJyuLPITlvdW/gIb

Malware Config

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      24e7a125211d4d86a3a630d71620dfab

    • SHA1

      d2402f0dcb6e25d7f75854205d70a84b5456f1e3

    • SHA256

      dc01883a066d7191cd869f69e68007a4317c5549fd7b4b815a78a21b1ee63da5

    • SHA512

      c8339e62b7ae6ad90957ea21b74dc0ebf8801d9190c4738c3ad2e0b9b4273b3bb9e4d49cb201fb60e5fade7e001bd58ccc2590e326a27c35a2b8f46fcb370542

    • SSDEEP

      49152:AUQdGqKSbBUHIKq28TigdbzI55P6IvdW/TRmSBbMn:VQdlKoJyuLPITlvdW/gIb

    • 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