Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 17:08

General

  • Target
    d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
  • Size 3.6MB
  • Sample260810-vnv45atdrc
  • SHA256 d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6
  • 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: Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Family: PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • Family: Xred

    Xred is backdoor written in Delphi.

  • Detect PurpleFox Rootkit 8 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 9 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 12 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • 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
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
    "C:\Users\Admin\AppData\Local\Temp\d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:252
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:4408
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4580
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:1692
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3260
    • C:\Users\Admin\AppData\Local\Temp\HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
      C:\Users\Admin\AppData\Local\Temp\HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6944
      • C:\Users\Admin\AppData\Local\Temp\._cache_HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4936
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:1712
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:5616
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4440
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240748281.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3344
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3956
      • C:\Windows\SysWOW64\TXPlatfor.exe
        C:\Windows\SysWOW64\TXPlatfor.exe -acsi
        2⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Executes dropped EXE
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        PID:4904
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k "Remote Data"
      1⤵
        PID:4228
      • C:\ProgramData\Synaptics\Synaptics.exe
        C:\ProgramData\Synaptics\Synaptics.exe
        1⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4136
      • 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:6700

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            Synaptics.exe

            • Path C:\ProgramData\Synaptics\Synaptics.exe
            • Size 744KB
            • SHA256 5c6cb5391f0335bc052d842134385c2de0cbf0891b652a85e206a802816426ec
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ._cache_HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe

            • Path C:\Users\Admin\AppData\Local\Temp\._cache_HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
            • Size 505KB
            • SHA256 9da5cc6a97f1e0440a6ca13be209bf637c33b04db435c6d4d376848e66175973
            • MD5 SHA1 SHA512 SSDEEP TLSH

            9B995E00

            • Path C:\Users\Admin\AppData\Local\Temp\9B995E00
            • Size 22KB
            • SHA256 55a3e9acd41a2e8d8196882fee082b5263d3cc1e36161c61b80511e6aa7e9526
            • MD5 SHA1 SHA512 SSDEEP TLSH

            HD_X.dat

            • Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
            • Size 2.4MB
            • SHA256 32b59b1427904ceaff7802cccbd5e3a325aa4cfb8124782f8d7848b18cfd7ce4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe

            • Path C:\Users\Admin\AppData\Local\Temp\HD_d7f3dd6065be87d2f8f495cdaf51d5bff45539680143515d29e58a78893eb0c6.exe
            • Size 1.2MB
            • SHA256 1d233d1f0269ae2038794afba34f8de5548f75f2e77f0a6523cd71dbb6e64121
            • MD5 SHA1 SHA512 SSDEEP TLSH

            N.exe

            • Path C:\Users\Admin\AppData\Local\Temp\N.exe
            • Size 377KB
            • SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            R.exe

            • Path C:\Users\Admin\AppData\Local\Temp\R.exe
            • Size 941KB
            • SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            sHmlqjk6.xlsm

            • Path C:\Users\Admin\AppData\Local\Temp\sHmlqjk6.xlsm
            • Size 17KB
            • SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
            • MD5 SHA1 SHA512 SSDEEP TLSH

            240748281.txt

            • Path C:\Windows\SysWOW64\240748281.txt
            • Size 899KB
            • SHA256 c08a09bed5e9b023412ba26321cccc74f32ea1802f54c10d2c9ec4d57f17e396
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Remote Data.exe

            • Path C:\Windows\SysWOW64\Remote Data.exe
            • Size 51KB
            • SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1712-204-0x0000000000400000-0x00000000004C0000-memory.dmp

            memory/1712-212-0x0000000000400000-0x00000000004C0000-memory.dmp

            memory/1712-187-0x0000000000400000-0x00000000004C0000-memory.dmp

            memory/1712-224-0x0000000000400000-0x00000000004C0000-memory.dmp

            memory/3956-26-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/3956-27-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/3956-24-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4136-143-0x0000000000400000-0x00000000004C0000-memory.dmp

            memory/4580-18-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4580-22-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4580-20-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4580-21-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4904-95-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4904-94-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4904-72-0x0000000010000000-0x00000000101B6000-memory.dmp

            memory/4936-137-0x0000000000300000-0x0000000000384000-memory.dmp

            memory/6700-150-0x00007FF962B00000-0x00007FF962B10000-memory.dmp

            memory/6700-149-0x00007FF962B00000-0x00007FF962B10000-memory.dmp

            memory/6700-148-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

            memory/6700-147-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

            memory/6700-146-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

            memory/6700-145-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

            memory/6700-144-0x00007FF964F20000-0x00007FF964F30000-memory.dmp

            memory/6944-142-0x0000000000400000-0x000000000053E000-memory.dmp