Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 03:37

General

  • Target
    D300I-CSR011414-BW256B-EN-261023-GD427-Updater/D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
  • Size 1.7MB
  • Sample261104-d6mr2acc66
  • SHA256 3d5c2def5b60ff0ec1db5b02b640ae37954cdc06b8d64469fbf37cf65a5a31b3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xred

C2
  • xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Family: Xred

    Xred is backdoor written in Delphi.

  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 4 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
    "C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
      "C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1596
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:4268
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2080
  • C:\ProgramData\Synaptics\Synaptics.exe
    C:\ProgramData\Synaptics\Synaptics.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3816

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Synaptics.exe

        • Path C:\ProgramData\Synaptics\Synaptics.exe
        • Size 753KB
        • SHA256 15f545dc0dccd42a4aa6092fe8b9c231cdd53d197e1e09a0bb526bc5c57cc904
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7rEYW3fC.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\7rEYW3fC.xlsm
        • Size 17KB
        • SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7rEYW3fC.xlsm

        • Path C:\Users\Admin\AppData\Local\Temp\7rEYW3fC.xlsm
        • Size 26KB
        • SHA256 3ea75485decdf719588810490cfadb5a4888b68e3db206ae16341a5f23644c5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
        • Size 972KB
        • SHA256 cf0a70575a4a92f70e990dd4849b1d47b7fe5a4dd524f0d3067448a318177844
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1596-62-0x0000000005440000-0x00000000059FA000-memory.dmp

        memory/1596-61-0x00000000004A0000-0x000000000059A000-memory.dmp

        memory/1596-8-0x0000000072FE2000-0x0000000072FE3000-memory.dmp

        memory/1596-67-0x0000000004F70000-0x0000000005002000-memory.dmp

        memory/1596-68-0x0000000004F20000-0x0000000004F36000-memory.dmp

        memory/1596-70-0x00000000053F0000-0x00000000053FA000-memory.dmp

        memory/1596-71-0x0000000005400000-0x000000000540E000-memory.dmp

        memory/1596-121-0x0000000072FE2000-0x0000000072FE3000-memory.dmp

        memory/1656-65-0x0000000000400000-0x00000000005B5000-memory.dmp

        memory/1656-1-0x00000000004A0000-0x00000000004A1000-memory.dmp

        memory/1656-0-0x0000000002380000-0x0000000002381000-memory.dmp

        memory/2080-74-0x00007FFB28660000-0x00007FFB28670000-memory.dmp

        memory/2080-73-0x00007FFB28660000-0x00007FFB28670000-memory.dmp

        memory/2080-72-0x00007FFB28660000-0x00007FFB28670000-memory.dmp

        memory/2080-78-0x00007FFB259B0000-0x00007FFB259C0000-memory.dmp

        memory/2080-79-0x00007FFB259B0000-0x00007FFB259C0000-memory.dmp

        memory/2080-76-0x00007FFB28660000-0x00007FFB28670000-memory.dmp

        memory/2080-77-0x00007FFB28660000-0x00007FFB28670000-memory.dmp

        memory/3816-75-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4268-122-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4268-149-0x0000000000400000-0x00000000004C2000-memory.dmp