Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/11/2026, 04:23

General

  • Target
    Server.exe
  • Size 31KB
  • Sample261113-e1by1sfw2t
  • SHA256 b5686ec5d4ef368183485ddf3d27d374721e7589597284914e0174967e840d00
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 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 2 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 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 57 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    1⤵
    • Enumerates video capture drivers
    • 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:4136
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:4796
    • C:\Users\Admin\AppData\Local\Temp\tmp7878.tmp.COM
      "C:\Users\Admin\AppData\Local\Temp\tmp7878.tmp.COM"
      2⤵
        PID:3516

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          tmp7878.tmp.COM

          • Path C:\Users\Admin\AppData\Local\Temp\tmp7878.tmp.COM
          • Size 921KB
          • SHA256 deaf30953149d0bef45a11bd89f4ef69f77115e50380c7ef3607c37ff4f40a1d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3516-16-0x00007FFAA621F000-0x00007FFAA6220000-memory.dmp

          memory/3516-18-0x00007FFAA6090000-0x00007FFAA6A34000-memory.dmp

          memory/3516-17-0x0000000000350000-0x000000000043C000-memory.dmp

          memory/3516-19-0x000000001B260000-0x000000001B344000-memory.dmp

          memory/3516-20-0x00007FFAA6090000-0x00007FFAA6A34000-memory.dmp

          memory/4136-1-0x0000000074942000-0x0000000074944000-memory.dmp

          memory/4136-0-0x0000000001390000-0x00000000013A0000-memory.dmp

          memory/4136-2-0x0000000074940000-0x0000000074F61000-memory.dmp

          memory/4136-4-0x0000000074942000-0x0000000074944000-memory.dmp

          memory/4136-3-0x0000000001390000-0x00000000013A0000-memory.dmp

          memory/4136-5-0x0000000074940000-0x0000000074F61000-memory.dmp