Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 09:45

General

  • Target
    2026-10-22_6ba4cabd8d59c0ca533141cb8cf9f580_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
  • Size 15.3MB
  • Sample261024-lq58fatvbz
  • SHA256 b014fd1372985b1a5353a52118a076cf4becfdbebf61dc1a17dabdf63e24a2e7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_6ba4cabd8d59c0ca533141cb8cf9f580_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_6ba4cabd8d59c0ca533141cb8cf9f580_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Modifies trusted root certificate store through registry
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3516
    • 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\RegistryUpdate\RegistryUpdateService.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'RegistryUpdateService_f02f0d0c' -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:4592

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_vc2opb0a.pir.psm1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vc2opb0a.pir.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/4592-12-0x0000015F2CC10000-0x0000015F2CC2E000-memory.dmp

        memory/4592-17-0x0000015F2CF70000-0x0000015F2CF8E000-memory.dmp

        memory/4592-8-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-9-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-14-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-13-0x0000015F2CC30000-0x0000015F2CCE2000-memory.dmp

        memory/4592-7-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-6-0x0000015F2C990000-0x0000015F2C9B2000-memory.dmp

        memory/4592-15-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-16-0x0000015F2CCF0000-0x0000015F2CCFA000-memory.dmp

        memory/4592-3-0x00007FF9CBBBF000-0x00007FF9CBBC0000-memory.dmp

        memory/4592-18-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-19-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-20-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/4592-22-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp