Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/07/2026, 03:44

General

  • Target
    MEP Drawings and Bill of Quantities (BOQ).js
  • Size 2.6MB
  • Sample260719-eajwyaa18q
  • SHA256 273d7bda9c55f7c91141f3ac1819f6d8cc03fdff1458d4cc44544e16c8a56fd4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • range2021.myftp.biz:2021

Mutex
  • 5dcT3FrQNIVu9ug9

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\MEP Drawings and Bill of Quantities (BOQ).js"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Users\Admin\Documents\JGFKOUUAYTVJGQXK.PIF
      "C:\Users\Admin\Documents\JGFKOUUAYTVJGQXK.PIF" C:\Users\Admin\Documents\JGFKOUUAYTVJGQXK.ttf
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:2500
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /query /tn "JGFKOUUAYTVJGQXK" 2>nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3336
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /query /tn "JGFKOUUAYTVJGQXK"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        JGFKOUUAYTVJGQXK.PIF

        • Path C:\Users\Admin\Documents\JGFKOUUAYTVJGQXK.PIF
        • Size 499KB
        • SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        JGFKOUUAYTVJGQXK.ttf

        • Path C:\Users\Admin\Documents\JGFKOUUAYTVJGQXK.ttf
        • Size 217KB
        • SHA256 1a3e6fb5a5c9e180ba248104051f4bd5017c454d150c6511984c62b9133b0c14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2500-6-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-7-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-8-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-9-0x0000000000700000-0x0000000000701000-memory.dmp

        memory/2500-10-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-11-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-12-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-18-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-17-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-19-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-20-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-22-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-21-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-16-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-15-0x00000000029C0000-0x00000000029C1000-memory.dmp

        memory/2500-14-0x0000000000C70000-0x0000000000C71000-memory.dmp

        memory/2500-13-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-31-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-30-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-29-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-28-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-27-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-26-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-25-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-24-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-23-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-33-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-34-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-69-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-68-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-67-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-66-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-65-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-64-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-63-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-62-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-61-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-60-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-59-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-58-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-57-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-56-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-55-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-54-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-53-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-52-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-51-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-50-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-49-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-48-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-47-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-46-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-45-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-44-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-43-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-42-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-41-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-40-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-39-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-38-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-37-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-36-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-35-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-32-0x000000007FE40000-0x000000007FE50000-memory.dmp

        memory/2500-140-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-141-0x0000000027070000-0x000000002707E000-memory.dmp

        memory/2500-142-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-143-0x00000000270F0000-0x000000002718C000-memory.dmp

        memory/2500-144-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-145-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-146-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-148-0x0000000029DB0000-0x0000000029E16000-memory.dmp

        memory/2500-149-0x00000000270E0000-0x00000000270F0000-memory.dmp

        memory/2500-150-0x000000002B1F0000-0x000000002B282000-memory.dmp

        memory/2500-151-0x000000002B2A0000-0x000000002B844000-memory.dmp

        memory/2500-153-0x000000002CC80000-0x000000002CDE6000-memory.dmp

        memory/2500-154-0x000000002CE00000-0x000000002CE0A000-memory.dmp

        memory/2500-156-0x000000002C680000-0x000000002C842000-memory.dmp