Overview

overview

8

Static

static

3

2026-07-08...ch.exe

windows10-2004-x64

8

2026-07-08...ch.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 02:28

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General

  • Target
    2026-07-08_91332e46cc8b960df7d0bb2ef16955ff_coinminer_dosia_poet-rat_quasar-rat_snatch.exe
  • Size 15.2MB
  • Sample260708-cycresav3q
  • SHA256 a1cf896618ec51a2893343421f715db30df23fae22071cf3da6cfde52e9eb7d9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasionexecutionpersistenceransomwarespywaretrojan

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_91332e46cc8b960df7d0bb2ef16955ff_coinminer_dosia_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_91332e46cc8b960df7d0bb2ef16955ff_coinminer_dosia_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5464
  • C:\Users\Admin\AppData\Roaming\svchost_task.exe
    C:\Users\Admin\AppData\Roaming\svchost_task.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1072
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3760
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3280
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2828

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

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

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        __PSScriptPolicyTest_55kdob5v.ku5.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_55kdob5v.ku5.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        svchost_task.exe
        • Path C:\Users\Admin\AppData\Roaming\svchost_task.exe
        • Size 15.2MB
        • SHA256 015e06dfa368b144f57347fd9465f8094a4bc43fe33811dae141c256bbe954dd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1072-35-0x0000027548480000-0x0000027548532000-memory.dmp
        Download

        memory/3280-71-0x000001BB01CF0000-0x000001BB01D10000-memory.dmp
        Download

        memory/3280-86-0x000001BB01DF0000-0x000001BB01E10000-memory.dmp
        Download

        memory/3280-73-0x000001BB01EF0000-0x000001BB01FF0000-memory.dmp
        Download

        memory/3280-103-0x000001BB142F0000-0x000001BB14310000-memory.dmp
        Download

        memory/3280-55-0x000001BB001E0000-0x000001BB002E0000-memory.dmp
        Download

        memory/5464-9-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-12-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-17-0x000001AF5EE90000-0x000001AF5EF42000-memory.dmp
        Download

        memory/5464-16-0x000001AF5EE70000-0x000001AF5EE8E000-memory.dmp
        Download

        memory/5464-18-0x000001AF5EF50000-0x000001AF5EF5A000-memory.dmp
        Download

        memory/5464-19-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-20-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-21-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-22-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-23-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-25-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-13-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-11-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-10-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-0-0x00007FF80F41F000-0x00007FF80F420000-memory.dmp
        Download

        memory/5464-8-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-7-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-6-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-4-0x000001AF5EDC0000-0x000001AF5EDE2000-memory.dmp
        Download

        memory/5464-5-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download

        memory/5464-1-0x00007FF80F290000-0x00007FF80FC34000-memory.dmp
        Download