Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    23/10/2026, 14:06

General

  • Target
    fortnite external unsafe.exe
  • Size 1.4MB
  • Sample261023-rexptasy4n
  • SHA256 5b6bd57c7db31237a60f14db705381594d5adb254a08a8f50c85aaeb870e07a4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fortnite external unsafe.exe
    "C:\Users\Admin\AppData\Local\Temp\fortnite external unsafe.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    PID:3896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3896-0-0x0000029F6A480000-0x0000029F6A4C7000-memory.dmp

        memory/3896-1-0x0000029F6A560000-0x0000029F6A5A6000-memory.dmp