Resubmissions

01/10/2026, 20:09

261001-yw56vasvh110

01/10/2026, 20:07

261001-yv864sxhqg10

01/10/2026, 20:06

261001-yvsjcsbb5910

01/10/2026, 20:05

261001-yt4v1asvet10

01/10/2026, 20:03

261001-ys2n9abb5510

Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    01/10/2026, 20:06

Errors

Reason
Machine shutdown

General

  • Target
    Initializer.exe
  • Size 149KB
  • Sample261001-yvsjcsbb59
  • SHA256 99fcad0458d8b26b8a566ce54d6d1e4c753a5a7bf5b44d096dfcf196411e017b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.0

C2
  • jakarta-seduce.tun.ply.gg:20862

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Extracted

Family
  • njrat

Botnet
  • Hecked

Mutex
  • 53$79$73$74$65$6d

Attributes
  • reg_key

    53$79$73$74$65$6d

  • splitter

    |-F-|

Extracted

Family
  • njrat

Version
  • 0.7d

Botnet
  • HackedBy4444

C2
  • jakarta-seduce.tun.ply.gg:20862

Mutex
  • 5fa281e7afe817d0cddab69afa7bd69f

Attributes
  • reg_key

    5fa281e7afe817d0cddab69afa7bd69f

  • splitter

    Y262SUCZ4UJJ

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Detect Xworm Payload 2 IoCs
  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Creates a file in the Startup directory 1 TTPs 6 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 10 IoCs
  • Adds Run key to start application 2 TTPs 11 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Initializer.exe
    "C:\Users\Admin\AppData\Local\Temp\Initializer.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
      "C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"
      2⤵
      • Checks computer location settings
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3784
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "SystemAUDIO" /tr "C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3776
    • C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
      "C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1144
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe" "SystemAUDIO_D.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2932
    • C:\Users\Admin\AppData\Roaming\SystemInit.exe
      "C:\Users\Admin\AppData\Roaming\SystemInit.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3888
      • C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe
        "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"
        3⤵
        • Checks computer location settings
        • Creates a file in the Startup directory
        • Executes dropped EXE
        • Adds Run key to start application
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:868
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" "WindowsServices.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1152
        • C:\Users\Admin\AppData\Local\Temp\tmpF529.tmp.exe
          "C:\Users\Admin\AppData\Local\Temp\tmpF529.tmp.exe"
          4⤵
          • Executes dropped EXE
          • Writes to the Master Boot Record (MBR)
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1268
  • C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
    C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3128
  • C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
    "C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3220
  • C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
    "C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe" ..
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:3620
  • C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
    C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:3608
  • C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe
    "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" ..
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2096

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        SystemAUDIO_D.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\SystemAUDIO_D.exe.log
        • Size 411B
        • SHA256 20ef561375a70ede73fba9058b7253e66d07381b0b5e6550bb1412592986ff4b
        • MD5 SHA1 SHA512 TLSH

        SystemAUDIO.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SystemAUDIO.exe.log
        • Size 654B
        • SHA256 d39a78fabca39532fcb85ce908781a75132e1bd01cc50a3b290dd87127837d63
        • MD5 SHA1 SHA512 TLSH

        tmpF529.tmp.exe

        • Path C:\Users\Admin\AppData\Local\Temp\tmpF529.tmp.exe
        • Size 77KB
        • SHA256 622cce1035f8cdb86e362c430557e5c30f39a27bc53f7ccf201f51ba1bb3a965
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemAUDIO.exe

        • Path C:\Users\Admin\AppData\Roaming\SystemAUDIO.exe
        • Size 52KB
        • SHA256 b858e6ad0ceb982a904133704d80744dece9db68caf1b5a94d22bb1d3ba43b11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemAUDIO_D.exe

        • Path C:\Users\Admin\AppData\Roaming\SystemAUDIO_D.exe
        • Size 48KB
        • SHA256 0ca7b7f0713ac828dee1324c09a5085263ce6787b5c99d5d214bdb3c26d323eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SystemInit.exe

        • Path C:\Users\Admin\AppData\Roaming\SystemInit.exe
        • Size 31KB
        • SHA256 7d06a6d3d7ab19fc826f9d94747a004f0a96e0ee1b99b109668d2e5da5e84b8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1144-39-0x0000000001090000-0x00000000010A0000-memory.dmp

        memory/1144-58-0x0000000001090000-0x00000000010A0000-memory.dmp

        memory/3784-42-0x000000001BA10000-0x000000001BA20000-memory.dmp

        memory/3784-63-0x000000001BA10000-0x000000001BA20000-memory.dmp

        memory/3784-31-0x0000000000DE0000-0x0000000000DF4000-memory.dmp

        memory/3888-40-0x00000000010D0000-0x00000000010E0000-memory.dmp

        memory/4844-0-0x00000000008F0000-0x000000000091C000-memory.dmp