Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:14

General

  • Target
    synaptics.exe
  • Size 753KB
  • Sample260804-k7mxragf78
  • SHA256 108fd4ceb01d81e6dd001aa5f13cb7a446d3dead6bce72f8955ee0263219c295
  • 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.

  • Executes dropped EXE 2 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).

  • 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.

  • 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 9 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\synaptics.exe
    "C:\Users\Admin\AppData\Local\Temp\synaptics.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:4588
  • C:\ProgramData\Synaptics\Synaptics.exe
    C:\ProgramData\Synaptics\Synaptics.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:5940
  • 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:4904

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Synaptics.exe

        • Path C:\ProgramData\Synaptics\Synaptics.exe
        • Size 753KB
        • SHA256 108fd4ceb01d81e6dd001aa5f13cb7a446d3dead6bce72f8955ee0263219c295
        • MD5 SHA1 SHA512 SSDEEP TLSH

        70695E00

        • Path C:\Users\Admin\AppData\Local\Temp\70695E00
        • Size 22KB
        • SHA256 dcec7830663dc4290748f49773a4cb9666f140e916d2f567cb76e40f9070334b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        htzTAeRl.xlsm

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

        memory/3764-0-0x00000000007F0000-0x00000000007F1000-memory.dmp

        memory/3764-1-0x00000000004A0000-0x00000000004A1000-memory.dmp

        memory/3764-7-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4588-78-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4588-62-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4588-8-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4588-52-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/4904-14-0x00007FF81EEF0000-0x00007FF81EF00000-memory.dmp

        memory/4904-13-0x00007FF821C20000-0x00007FF821C30000-memory.dmp

        memory/4904-12-0x00007FF821C20000-0x00007FF821C30000-memory.dmp

        memory/4904-15-0x00007FF81EEF0000-0x00007FF81EF00000-memory.dmp

        memory/4904-11-0x00007FF821C20000-0x00007FF821C30000-memory.dmp

        memory/4904-10-0x00007FF821C20000-0x00007FF821C30000-memory.dmp

        memory/4904-9-0x00007FF821C20000-0x00007FF821C30000-memory.dmp

        memory/5940-5-0x0000000000400000-0x00000000004C2000-memory.dmp

        memory/5940-3-0x0000000000400000-0x00000000004C2000-memory.dmp