Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 08:27

General

  • Target
    _854f438df394fb8bb4052b8f43bf7008d39ae83f0e55f44e126029061dafbab6.js
  • Size 2.9MB
  • Sample260623-kctf2sbt2j
  • SHA256 854f438df394fb8bb4052b8f43bf7008d39ae83f0e55f44e126029061dafbab6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 104.239.66.178:7004

Mutex
  • 2G6NAUlbrAzlRZde

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: DonutLoader

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

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Detects DonutLoader 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\_854f438df394fb8bb4052b8f43bf7008d39ae83f0e55f44e126029061dafbab6.js
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Users\Admin\Documents\CZPAQWCXGYDDVXAJ.PIF
      "C:\Users\Admin\Documents\CZPAQWCXGYDDVXAJ.PIF" C:\Users\Admin\Documents\CZPAQWCXGYDDVXAJ.ttf
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CZPAQWCXGYDDVXAJ.PIF

        • Path C:\Users\Admin\Documents\CZPAQWCXGYDDVXAJ.PIF
        • Size 467KB
        • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CZPAQWCXGYDDVXAJ.ttf

        • Path C:\Users\Admin\Documents\CZPAQWCXGYDDVXAJ.ttf
        • Size 287KB
        • SHA256 e2ba253525516c0a12360b218e82bcec5c46ff89816b99f4b2598f1d7dd8b151
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3944-9-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-10-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-11-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-12-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-15-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-14-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-13-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-18-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-26-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-23-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-20-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-19-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-17-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-16-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-51-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-50-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-49-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-48-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-47-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-46-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-45-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-44-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-43-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/3944-53-0x00000000147C0000-0x00000000147D0000-memory.dmp

        memory/3944-52-0x00000000147C0000-0x00000000157C0000-memory.dmp

        memory/3944-54-0x00007FFF1983F000-0x00007FFF19840000-memory.dmp

        memory/3944-55-0x00007FFF196B0000-0x00007FFF1A054000-memory.dmp

        memory/3944-56-0x0000000026720000-0x000000002672E000-memory.dmp

        memory/3944-57-0x00007FFF196B0000-0x00007FFF1A054000-memory.dmp

        memory/3944-58-0x00007FFF196B0000-0x00007FFF1A054000-memory.dmp

        memory/3944-59-0x00007FFF196B0000-0x00007FFF1A054000-memory.dmp

        memory/3944-60-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/3944-61-0x00007FFF196B0000-0x00007FFF1A054000-memory.dmp