General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    240929-1fbnea1gpl

  • MD5

    7ddf3c055cb816ac3a4c446af107154f

  • SHA1

    aed5c37fc540e748a3e1903d68bf864a25c73688

  • SHA256

    685a588e407e6c8b4402b481545e69f49804fe1ccc50de4f104ee1a34b624614

  • SHA512

    e584aa1ac3c9cf27f26164ecdf72968206ef052351c706eeee855cf4928bd69576620350ff174ef377df83aa4b27bf7165251abe3a5d9337685feea0ea3fee91

  • SSDEEP

    49152:AiIxcS5Zx5XBYd96Z7nMb8fVDtP/oWaRi:MHz521IfVRP/6R

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      7ddf3c055cb816ac3a4c446af107154f

    • SHA1

      aed5c37fc540e748a3e1903d68bf864a25c73688

    • SHA256

      685a588e407e6c8b4402b481545e69f49804fe1ccc50de4f104ee1a34b624614

    • SHA512

      e584aa1ac3c9cf27f26164ecdf72968206ef052351c706eeee855cf4928bd69576620350ff174ef377df83aa4b27bf7165251abe3a5d9337685feea0ea3fee91

    • SSDEEP

      49152:AiIxcS5Zx5XBYd96Z7nMb8fVDtP/oWaRi:MHz521IfVRP/6R

    • 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