Analysis
- user interaction
yes - max time kernel
300s - max time network
302s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 12:44
Static task
static1
Behavioral task
behavioral1
Sample
WindowsHostManager.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
WindowsHostManager.exe
Resource
win11ltsc2024-20260911-en
General
- Target WindowsHostManager.exe
- Size 5.7MB
- Sample260928-pyzbmsvs7r
- SHA256 c5d05af1708d77551febb0cdfa51b80b2a6452dc7b415b29c403c2c98cc686d3
- MD5 5d83cd6c32fcab266fb789d0f99d7506
- SHA1 a312e7ba77709e7d53ab83f2a581ec7a2353fe04
- SHA512 c3e7ccc2fe93e9c4f6f513621de951eb9cf6f66523e048871e1a2b99a5d8ecc800c4009ccd2ce213ac8fd09c32c26fc812753476809a71b1171ba9c5ef92fea1
- SSDEEP 98304:Yz8SyqMvxQ8YzIjUZ14QSvP7g9hHYHLgUK9joKXsjN:YzVyV5QVkjUcg9h4rgUK9joKXs
- TLSH T1515633EF8B99F2CBD3A4C7776C3344C289B2A59B2166959F0124B823488D1DDB5903FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
aesthetic_stealer
-
https://92.5.145.65.nip.io/api/upload
-
auto_steal
first
-
debug
false
-
delivery
PANEL
-
install_folder
%ApplicationData%
-
install_name
WindowsHostManager.exe
-
persistence
registry,scheduler,userinit
-
rootkit
false
-
secret_key
35d085cb46071b5d3b68a1b2af492e37
Signatures
- Family: AestheticStealer
AestheticStealer is a Windows stealer written in C#.
- Contains code to disable Windows Defender 2 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/files/0x000d00000001c520-472.dat disable_win_def behavioral2/memory/3712-477-0x00000251257B0000-0x00000251264DC000-memory.dmp disable_win_def - Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Roaming\\WindowsHostManager.exe" WindowsHostManager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Windows\\system32\\winlogon_fix.exe\"" RWLcruy.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" def_none.exe - Modifies Windows Defender Real-time Protection settings 3 TTPs 23 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIntrusionPreventionSystem = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\IOAVMaxSize = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\RealTimeScanDirection = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRawWriteNotification = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableInformationProtectionControl = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" WindowsHostManager.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" def_none.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "4" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "4" def_none.exe - Modifies Windows Defender notification settings 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableEnhancedNotifications = "1" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications\DisableEnhancedNotifications = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications def_none.exe - Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\EnableFirewall = "0" def_none.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile def_none.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" def_none.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile def_none.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" def_none.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PrivateProfile def_none.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PrivateProfile\EnableFirewall = "0" def_none.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile def_none.exe - Modifies security service 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "3" def_none.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" def_none.exe - UAC bypass 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" RWLcruy.exe - Windows security bypass 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths WindowsHostManager.exe - Modifies boot configuration data using bcdedit 1 TTPs 13 IoCs
pid Process 4208 bcdedit.exe 2424 bcdedit.exe 1228 bcdedit.exe 2168 bcdedit.exe 4964 bcdedit.exe 5256 bcdedit.exe 4992 bcdedit.exe 3856 bcdedit.exe 4100 bcdedit.exe 2512 bcdedit.exe 4608 bcdedit.exe 4856 bcdedit.exe 1240 bcdedit.exe - Renames multiple (81) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" RWLcruy.exe - Disables one or more Microsoft Defender components 1 TTPs 4 IoCs
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
pid Process 5124 powershell.exe 5568 powershell.exe 3228 powershell.exe 5604 powershell.exe - Downloads MZ/PE file 1 IoCs
flow pid Process 12 2724 WindowsHostManager.exe - Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts RWLcruy.exe File created C:\Windows\System32\drivers\etc\hosts.n4an_backup RWLcruy.exe - Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\fsmgmt.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certmgr.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\azman.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCmdRun.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmc.exe RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\certmgr.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SgrmLpac.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procexp.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\secpol.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SecurityHealthService.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskmgmt.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpDlpService.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procmon.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\devmgmt.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskmgmt.msc RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eventvwr.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\azman.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ntmsmgr.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MsMpEng.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gpedit.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\services.msc RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\lusrmgr.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ntmsmgr.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\dfrg.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCmdRun.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SecurityHealthService.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cmd.exe RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gpedit.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rsop.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MsMpEng.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procmon.exe RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eventvwr.msc RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\fsmgmt.msc RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\NisSrv.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpDefenderCoreService.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpDlpService.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpDlpCmd.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SgrmBroker.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cmd.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\NisSrv.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\smartscreen.exe def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procexp.exe RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskschd.msc RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpDlpCmd.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCopyAccelerator.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCopyAccelerator.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ConfigSecurityPolicy.exe def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmc.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\control.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\compmgmt.msc\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\smartscreen.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\control.exe RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedt32.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_ncrypt.jpg" RWLcruy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\dfrg.msc RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SgrmLpac.exe\Debugger = "%SYSTEMROOT%\\System32\\taskkill.exe" def_none.exe - Executes dropped EXE 7 IoCs
pid Process 2724 WindowsHostManager.exe 3712 RWLcruy.exe 5064 023xwr2.exe 920 def_none.exe 1348 def_none.exe 4760 def_none.exe 1116 def_none.exe - Impair Defenses: Safe Mode Boot 1 TTPs 1 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\CONTROLSET001\CONTROL\SAFEBOOT\MINIMAL\WINDEFEND def_none.exe - Windows security modification 2 TTPs 18 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\IsServiceRunning = "0" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "4" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\DisableAntiSpyware = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths WindowsHostManager.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions WindowsHostManager.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\MpEngine\MpBafsExtendedTimeout = "50" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\UX Configuration\DisablePrivacyMode = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "4" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtectionSource = "2" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\MpEngine def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\MpEngine\MpCloudBlockLevel = "0" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\ServiceStartStates = "0" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtectionSource = "2" def_none.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\UX Configuration def_none.exe - Adds Run key to start application 2 TTPs 7 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\WINDOWS = "\"C:\\Windows\\system32\\winlogon_fix.exe\" --wininit" RWLcruy.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\SecurityHealthServiceHost = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsHostManager.exe\"" WindowsHostManager.exe Set value (str) \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows\CurrentVersion\Run\SecurityHealthServiceHost = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsHostManager.exe\"" WindowsHostManager.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsInstaller = "\"C:\\Windows\\system32\\winlogon_fix.exe\" -startup" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MSEdgeUpdateX = "\"C:\\Windows\\system32\\winlogon_fix.exe\"" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\System3264Wow = "\"C:\\Windows\\system32\\winlogon_fix.exe\" --init" RWLcruy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\OneDrive10293 = "\"C:\\Windows\\system32\\winlogon_fix.exe\" /setup" RWLcruy.exe - Checks whether UAC is enabled 1 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RWLcruy.exe -
pid Process 5124 powershell.exe 5568 powershell.exe 3228 powershell.exe 5604 powershell.exe - Enumerates connected drives 3 TTPs 26 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process \??\E:\ RWLcruy.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe \??\F:\ powershell.exe \??\F:\ powershell.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe \??\F:\ RWLcruy.exe File opened (read-only) \??\z: mountvol.exe \??\F:\ powershell.exe \??\F:\ powershell.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe File opened (read-only) \??\z: mountvol.exe - Looks up external IP address via web service 1 TTPs 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 9 api.ipify.org 14 api.ipify.org 1 api.ipify.org - Modifies Security services 2 TTPs 1 IoCs
Modifies the startup behavior of a security service.
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SecurityHealthService\Start = "4" def_none.exe - Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\system32\Recovery\ReAgent.xml ReAgentc.exe File opened for modification C:\Windows\system32\Recovery ReAgentc.exe File created C:\Windows\system32\def_none.exe RWLcruy.exe File opened for modification C:\Windows\system32\def_none.exe RWLcruy.exe File created C:\Windows\system32\winlogon_fix.exe RWLcruy.exe File opened for modification C:\Windows\system32\winlogon_fix.exe RWLcruy.exe File opened for modification C:\Windows\system32\config\reagent_backup.dat RWLcruy.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Logs\ReAgent\ReAgent.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml ReAgentc.exe File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml ReAgentc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 40 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5788 cmd.exe 5580 cmd.exe 3360 cmd.exe 3708 cmd.exe 4576 cmd.exe 4120 cmd.exe 2924 cmd.exe 5896 cmd.exe 3640 cmd.exe 6060 cmd.exe 6092 cmd.exe 4872 cmd.exe 3060 cmd.exe 5952 cmd.exe 4324 cmd.exe 3224 cmd.exe 5268 cmd.exe 3148 cmd.exe 2096 cmd.exe 3364 cmd.exe 5384 cmd.exe 3728 cmd.exe 1224 cmd.exe 2788 cmd.exe 3356 cmd.exe 5720 cmd.exe 5904 cmd.exe 4828 cmd.exe 5072 cmd.exe 1556 cmd.exe 2392 cmd.exe 1164 cmd.exe 3760 cmd.exe 1696 cmd.exe 5048 cmd.exe 2848 cmd.exe 4920 cmd.exe 1660 cmd.exe 5272 cmd.exe 1268 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 10 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WindowsHostManager.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WindowsHostManager.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname RWLcruy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain RWLcruy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname def_none.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname def_none.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain def_none.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WindowsHostManager.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain def_none.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WindowsHostManager.exe - Kills process with taskkill 1 IoCs
pid Process 4956 taskkill.exe - Modifies data under HKEY_USERS 51 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Classes def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.Defender def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows Script\Settings def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows Script\Settings\AmsiEnable = "0" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\1 = "MsMpEng.exe" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\6 = "MpDlpService.exe" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\9 = "smartscreen.exe" def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\PhishingFilter\PreventOverride = "0" def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityAndMaintenance def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\AppHost\EnableWebContentEvaluation = "0" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\10 = "SgrmLpac.exe" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\13 = "SecurityHealthHost.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\7 = "MpDlpCmd.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\PhishingFilter def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\PhishingFilter def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\AppHost def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\AppHost\PreventOverride = "0" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\8 = "ConfigSecurityPolicy.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityAndMaintenance\Enabled = "0" def_none.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityCenter def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityCenter\Enabled = "0" def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.Defender\Enabled = "0" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\12 = "SecurityHealthService.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\PhishingFilter\EnabledV9 = "0" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\3 = "NisSrv.exe" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\4 = "MpDefenderCoreService.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows Script def_none.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\5 = "MpCopyAccelerator.exe" def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityAndMaintenance def_none.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\2 = "MpCmdRun.exe" def_none.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun\11 = "SgrmBroker.exe" def_none.exe - Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EPP def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EPP\ def_none.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\EPP def_none.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\EPP\ def_none.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1220 schtasks.exe 4116 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 5880 WindowsHostManager.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe 3712 RWLcruy.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5880 WindowsHostManager.exe Token: SeDebugPrivilege 2724 WindowsHostManager.exe Token: SeDebugPrivilege 3712 RWLcruy.exe Token: SeDebugPrivilege 5064 023xwr2.exe Token: SeImpersonatePrivilege 5064 023xwr2.exe Token: SeDebugPrivilege 5124 powershell.exe Token: SeIncreaseQuotaPrivilege 5124 powershell.exe Token: SeSecurityPrivilege 5124 powershell.exe Token: SeTakeOwnershipPrivilege 5124 powershell.exe Token: SeLoadDriverPrivilege 5124 powershell.exe Token: SeSystemProfilePrivilege 5124 powershell.exe Token: SeSystemtimePrivilege 5124 powershell.exe Token: SeProfSingleProcessPrivilege 5124 powershell.exe Token: SeIncBasePriorityPrivilege 5124 powershell.exe Token: SeCreatePagefilePrivilege 5124 powershell.exe Token: SeBackupPrivilege 5124 powershell.exe Token: SeRestorePrivilege 5124 powershell.exe Token: SeShutdownPrivilege 5124 powershell.exe Token: SeDebugPrivilege 5124 powershell.exe Token: SeSystemEnvironmentPrivilege 5124 powershell.exe Token: SeRemoteShutdownPrivilege 5124 powershell.exe Token: SeUndockPrivilege 5124 powershell.exe Token: SeManageVolumePrivilege 5124 powershell.exe Token: 33 5124 powershell.exe Token: 34 5124 powershell.exe Token: 35 5124 powershell.exe Token: 36 5124 powershell.exe Token: SeDebugPrivilege 5568 powershell.exe Token: SeIncreaseQuotaPrivilege 5568 powershell.exe Token: SeSecurityPrivilege 5568 powershell.exe Token: SeTakeOwnershipPrivilege 5568 powershell.exe Token: SeLoadDriverPrivilege 5568 powershell.exe Token: SeSystemProfilePrivilege 5568 powershell.exe Token: SeSystemtimePrivilege 5568 powershell.exe Token: SeProfSingleProcessPrivilege 5568 powershell.exe Token: SeIncBasePriorityPrivilege 5568 powershell.exe Token: SeCreatePagefilePrivilege 5568 powershell.exe Token: SeBackupPrivilege 5568 powershell.exe Token: SeRestorePrivilege 5568 powershell.exe Token: SeShutdownPrivilege 5568 powershell.exe Token: SeDebugPrivilege 5568 powershell.exe Token: SeSystemEnvironmentPrivilege 5568 powershell.exe Token: SeRemoteShutdownPrivilege 5568 powershell.exe Token: SeUndockPrivilege 5568 powershell.exe Token: SeManageVolumePrivilege 5568 powershell.exe Token: 33 5568 powershell.exe Token: 34 5568 powershell.exe Token: 35 5568 powershell.exe Token: 36 5568 powershell.exe Token: SeDebugPrivilege 3228 powershell.exe Token: SeIncreaseQuotaPrivilege 3228 powershell.exe Token: SeSecurityPrivilege 3228 powershell.exe Token: SeTakeOwnershipPrivilege 3228 powershell.exe Token: SeLoadDriverPrivilege 3228 powershell.exe Token: SeSystemProfilePrivilege 3228 powershell.exe Token: SeSystemtimePrivilege 3228 powershell.exe Token: SeProfSingleProcessPrivilege 3228 powershell.exe Token: SeIncBasePriorityPrivilege 3228 powershell.exe Token: SeCreatePagefilePrivilege 3228 powershell.exe Token: SeBackupPrivilege 3228 powershell.exe Token: SeRestorePrivilege 3228 powershell.exe Token: SeShutdownPrivilege 3228 powershell.exe Token: SeDebugPrivilege 3228 powershell.exe Token: SeSystemEnvironmentPrivilege 3228 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3712 RWLcruy.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5880 wrote to memory of 1220 5880 WindowsHostManager.exe 88 PID 5880 wrote to memory of 2724 5880 WindowsHostManager.exe 90 PID 2724 wrote to memory of 4116 2724 WindowsHostManager.exe 91 PID 2724 wrote to memory of 4120 2724 WindowsHostManager.exe 93 PID 4120 wrote to memory of 4152 4120 cmd.exe 95 PID 2724 wrote to memory of 5720 2724 WindowsHostManager.exe 96 PID 5720 wrote to memory of 5280 5720 cmd.exe 98 PID 2724 wrote to memory of 1164 2724 WindowsHostManager.exe 100 PID 1164 wrote to memory of 4664 1164 cmd.exe 102 PID 2724 wrote to memory of 5904 2724 WindowsHostManager.exe 103 PID 5904 wrote to memory of 5956 5904 cmd.exe 105 PID 2724 wrote to memory of 2924 2724 WindowsHostManager.exe 106 PID 2924 wrote to memory of 2644 2924 cmd.exe 108 PID 2724 wrote to memory of 4828 2724 WindowsHostManager.exe 109 PID 4828 wrote to memory of 3208 4828 cmd.exe 111 PID 2724 wrote to memory of 5952 2724 WindowsHostManager.exe 112 PID 5952 wrote to memory of 4996 5952 cmd.exe 114 PID 2724 wrote to memory of 3708 2724 WindowsHostManager.exe 115 PID 3708 wrote to memory of 4980 3708 cmd.exe 117 PID 2724 wrote to memory of 1660 2724 WindowsHostManager.exe 118 PID 1660 wrote to memory of 2936 1660 cmd.exe 120 PID 2724 wrote to memory of 4324 2724 WindowsHostManager.exe 121 PID 4324 wrote to memory of 5440 4324 cmd.exe 123 PID 2724 wrote to memory of 5272 2724 WindowsHostManager.exe 124 PID 5272 wrote to memory of 4888 5272 cmd.exe 126 PID 2724 wrote to memory of 5048 2724 WindowsHostManager.exe 127 PID 5048 wrote to memory of 4984 5048 cmd.exe 129 PID 2724 wrote to memory of 5896 2724 WindowsHostManager.exe 130 PID 5896 wrote to memory of 4276 5896 cmd.exe 132 PID 2724 wrote to memory of 1268 2724 WindowsHostManager.exe 133 PID 1268 wrote to memory of 4064 1268 cmd.exe 135 PID 2724 wrote to memory of 3640 2724 WindowsHostManager.exe 136 PID 3640 wrote to memory of 2136 3640 cmd.exe 138 PID 2724 wrote to memory of 3364 2724 WindowsHostManager.exe 139 PID 3364 wrote to memory of 5532 3364 cmd.exe 141 PID 2724 wrote to memory of 5788 2724 WindowsHostManager.exe 142 PID 5788 wrote to memory of 5408 5788 cmd.exe 144 PID 2724 wrote to memory of 5072 2724 WindowsHostManager.exe 145 PID 5072 wrote to memory of 5032 5072 cmd.exe 147 PID 2724 wrote to memory of 3760 2724 WindowsHostManager.exe 148 PID 3760 wrote to memory of 2736 3760 cmd.exe 150 PID 2724 wrote to memory of 6060 2724 WindowsHostManager.exe 151 PID 6060 wrote to memory of 2380 6060 cmd.exe 153 PID 2724 wrote to memory of 3224 2724 WindowsHostManager.exe 154 PID 3224 wrote to memory of 3692 3224 cmd.exe 156 PID 2724 wrote to memory of 5580 2724 WindowsHostManager.exe 157 PID 5580 wrote to memory of 2596 5580 cmd.exe 159 PID 2724 wrote to memory of 1556 2724 WindowsHostManager.exe 160 PID 1556 wrote to memory of 2912 1556 cmd.exe 162 PID 2724 wrote to memory of 5268 2724 WindowsHostManager.exe 163 PID 5268 wrote to memory of 204 5268 cmd.exe 165 PID 2724 wrote to memory of 5384 2724 WindowsHostManager.exe 166 PID 5384 wrote to memory of 4568 5384 cmd.exe 168 PID 2724 wrote to memory of 3148 2724 WindowsHostManager.exe 169 PID 3148 wrote to memory of 2664 3148 cmd.exe 171 PID 2724 wrote to memory of 4576 2724 WindowsHostManager.exe 172 PID 4576 wrote to memory of 5832 4576 cmd.exe 174 PID 2724 wrote to memory of 2848 2724 WindowsHostManager.exe 175 PID 2848 wrote to memory of 3556 2848 cmd.exe 177 PID 2724 wrote to memory of 2096 2724 WindowsHostManager.exe 178 PID 2724 wrote to memory of 3728 2724 WindowsHostManager.exe 180 PID 2096 wrote to memory of 4512 2096 cmd.exe 182 PID 3728 wrote to memory of 4140 3728 cmd.exe 183 PID 2724 wrote to memory of 6092 2724 WindowsHostManager.exe 184 - System policy modification 1 TTPs 21 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoClose = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoShutDown = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoLogoff = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoControlPanel = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoViewContextMenu = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoRestart = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ShutdownWithoutLogon = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\HideFastUserSwitching = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableCAD = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableChangePassword = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoChangePassword = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoMsConfig = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableLockWorkstation = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDevMgrUpdate = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoLogoff = "1" RWLcruy.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoClose = "1" RWLcruy.exe - 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
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C:\Users\Admin\AppData\Local\Temp\WindowsHostManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsHostManager.exe"1⤵
- Modifies WinLogon for persistence
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5880 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /Create /TN "Microsoft\Windows\AppID\SecurityHealthServiceHost" /TR "\"C:\Users\Admin\AppData\Roaming\WindowsHostManager.exe\"" /RL HIGHEST /SC ONLOGON /F2⤵
- Scheduled Task/Job: Scheduled Task
PID:1220
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C:\Users\Admin\AppData\Roaming\WindowsHostManager.exe"C:\Users\Admin\AppData\Roaming\WindowsHostManager.exe"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /Create /TN "Microsoft\Windows\AppID\SecurityHealthServiceHost" /TR "\"C:\Users\Admin\AppData\Roaming\WindowsHostManager.exe\"" /RL HIGHEST /SC ONLOGON /F3⤵
- Scheduled Task/Job: Scheduled Task
PID:4116
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4152
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5720 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5280
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4664
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5904 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5956
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:2644
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:3208
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5952 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4996
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:4980
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:2936
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5440
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5272 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4888
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:4984
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5896 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4276
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:4064
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:2136
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5532
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5788 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:5408
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5032
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:2736
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6060 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:2380
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:3692
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5580 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:2596
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:2912
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5268 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:204
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5384 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4568
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3148 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:2664
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:5832
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:3556
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4512
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:4140
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:6092 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:1744
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:2392 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:4760
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
PID:4920 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:3164
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:1224 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:1244
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
PID:3360 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:3680
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:4872 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:3448
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C:\Users\Admin\AppData\Local\Temp\RWLcruy.exe"C:\Users\Admin\AppData\Local\Temp\RWLcruy.exe"3⤵
- Modifies WinLogon for persistence
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- UAC bypass
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:3712 -
C:\Users\Admin\AppData\Local\Temp\023xwr2.exe"C:\Users\Admin\AppData\Local\Temp\023xwr2.exe" -kill -paralyze "SecurityHealthService.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5064
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C:\Windows\system32\def_none.exe"C:\Windows\system32\def_none.exe"4⤵
- Executes dropped EXE
PID:920
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Set-MpPreference -DisableRealtimeMonitoring $true"4⤵
- Disables one or more Microsoft Defender components
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:5124
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Set-MpPreference -DisableBehaviorMonitoring $true"4⤵
- Disables one or more Microsoft Defender components
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:5568
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Set-MpPreference -DisableBlockAtFirstSeen $true"4⤵
- Disables one or more Microsoft Defender components
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:3228
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -Command "Set-MpPreference -DisableIOAVProtection $true"4⤵
- Disables one or more Microsoft Defender components
- Command and Scripting Interpreter: PowerShell
- Enumerates connected drives
PID:5604
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C:\Windows\System32\ReAgentc.exe"C:\Windows\System32\ReAgentc.exe" /disable4⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:5004
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {default} recoveryenabled No4⤵
- Modifies boot configuration data using bcdedit
PID:4208
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:3856
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {current} recoveryenabled false4⤵
- Modifies boot configuration data using bcdedit
PID:2424
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {current} optionsedit false4⤵
- Modifies boot configuration data using bcdedit
PID:5256
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {current} advancedoptions false4⤵
- Modifies boot configuration data using bcdedit
PID:4964
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {current} bootmenupolicy legacy4⤵
- Modifies boot configuration data using bcdedit
PID:2168
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {bootmgr} bootsequence {current}4⤵
- Modifies boot configuration data using bcdedit
PID:1228
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {bootmgr} timeout 04⤵
- Modifies boot configuration data using bcdedit
PID:4992
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {bootmgr} displaybootmenu no4⤵
- Modifies boot configuration data using bcdedit
PID:1240
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {bootmgr} displayorder {default} /addfirst4⤵
- Modifies boot configuration data using bcdedit
PID:4856
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {fwbootmgr} displayorder {bootmgr} /addfirst4⤵
- Modifies boot configuration data using bcdedit
PID:4608
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {current} safeboot No4⤵
- Modifies boot configuration data using bcdedit
PID:2512
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C:\Windows\System32\bcdedit.exe"C:\Windows\System32\bcdedit.exe" /set {bootmgr} removeoptions4⤵
- Modifies boot configuration data using bcdedit
PID:4100
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C:\Windows\SYSTEM32\taskkill.exetaskkill.exe /im Explorer.exe /f4⤵
- Kills process with taskkill
PID:4956
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
PID:2788 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:1456
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:3356 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:5972
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /S3⤵
- Executes a command shell one-liner
PID:1696 -
C:\Windows\system32\mountvol.exemountvol z: /S4⤵PID:5200
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c mountvol z: /D3⤵
- Executes a command shell one-liner
PID:3060 -
C:\Windows\system32\mountvol.exemountvol z: /D4⤵
- Enumerates connected drives
PID:4888
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-
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C:\Windows\system32\def_none.exe"C:\Windows\system32\def_none.exe" -s -worker -tilog1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Modifies Windows Defender TamperProtection settings
- Modifies Windows Defender notification settings
- Modifies firewall policy service
- Modifies security service
- Event Triggered Execution: Image File Execution Options Injection
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
- Windows security modification
- Modifies Security services
- Reads the TCP/IP host and domain name from the registry
- Modifies data under HKEY_USERS
- Modifies registry class
PID:1348 -
C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /DISABLE2⤵PID:6072
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /DISABLE2⤵PID:1736
-
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /DISABLE2⤵PID:4132
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\Windows Defender\Windows Defender Verification" /DISABLE2⤵PID:5740
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /DISABLE2⤵PID:4168
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C:\Windows\system32\def_none.exeC:\Windows\system32\def_none.exe1⤵
- Executes dropped EXE
PID:4760
-
C:\Windows\system32\def_none.exe"C:\Windows\system32\def_none.exe" -s -worker -tilog1⤵
- Modifies Windows Defender TamperProtection settings
- Executes dropped EXE
- Windows security modification
- Reads the TCP/IP host and domain name from the registry
PID:1116
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC1⤵PID:3696
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004F0 0x00000000000004F41⤵PID:2036
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
6Windows Service
6Event Triggered Execution
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
6Windows Service
6Event Triggered Execution
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
11Disable or Modify System Firewall
1Disable or Modify Tools
8Safe Mode Boot
1Modify Registry
13Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 a976a31824c3a0cc2a6b0fd9ec6045c398d82990e5e96df2ad86ba09a9b05be5
- MD5 66f9b690d4e5313231bc173ce7b2c029
- SHA1 b0dbce2f97d8ca067ddde29c06272e56e38fa195
- SHA512 8f0c4c220fc64928778bf68c853246126b44f40fcdc99aa2fdaa491797ce02783c8776fdd7bd3154544336f0466000a8b92c740ed0d0df75b8a6990da450650e
- TLSH T158216833B3DD8614C89A413A10CDAC1036B6C7DB41DECFAB7B84E655A43F699CE61160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 f49368251d80f86e97cca364d5415c373b1daa292e831a8755e846d461d0aba0
- MD5 65b13ac7a5cfe827a9ea3d5d2d0fff59
- SHA1 1e18752b5bdde7fea83077828360fa8d084ec0db
- SHA512 0413a595e625bf77c3973ecf2ad376cfff9d3ad76d45cd20980a226ca66f7b1c82e91623816b1f9e5f87946d38453e7cc04343a16727704c8891f86a8521540f
- TLSH T1A1218E37F3DC8610C89A413A10CDAC5036B6C7DB81DFCFAB6B85D555A43F699CE61160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 e86ea29d5aaa9164cc3269e41b61e7ae574db7ed89ad3391ac83a29aee93c4ab
- MD5 4f4141deb177e2882826a41b775aa5a5
- SHA1 602ecf03a83d9c4835a7ae257fed6cd9aae1bfb6
- SHA512 18a614a19c815d98632afd8ec9409c0ce4638e3c600766861bbb6998dd404c25c3e8faeea15e2b79cf31d45a46c148501eff6b36f5910e4762a339481f95db21
- TLSH T145219833F3CC8624C89A013A10CDAC1036B6C7CB40DECFAB6B80E659A43F698CE60160
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\023xwr2.exe
- Size 352KB
- SHA256 e23cfbd6b2c598758a2b5b20359c8d5b5cf2212f57ee0a95f5aac55bd7cf9f2e
- MD5 28951cb8572003e3b55c81e3c083684e
- SHA1 13767769dd14a3d0e0e676ed6afc670b4e20c1da
- SHA512 db16ca609a39ff27be2bed0f60ca60203fd7c67e2ed2ba8954a0d30e26c0b43ecf9fff18bcc2c644938ba9ba087158a53f5d27736f23d7c68210516c7e08b9ec
- SSDEEP 6144:9FjaS5rOS0ZAAeyB6JaZcmJg2R027gqqjA:3j/7AewGaJJg2RY
- TLSH T1FE749E18E3A611F9E5B7C57CCD934506EB727C524B71DAEF03A0899A2F236908E3D721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RWLcruy.exe
- Size 13.1MB
- SHA256 086a584045b9237f08abe6644d4e100af6ef0496cf50ae8dd258749fc71e867d
- MD5 d882d495b41e62d8fe20c67d9e091b37
- SHA1 8e89daae12607ec248ea3c817b8468f7ff87cbb7
- SHA512 7f3c10d73c850b6a4d8ffe386117c805903a417574ffe2f7eb40d77b0dd4ca82097ec0d94bde065687092e1bc8c40d427cd5516e1f79cf3c1fd175e44d370dcd
- SSDEEP 49152:3jvURmvWDRuAwh9cM90EEbgeeHYQDMnnhXz4kk0000kkkkyyyEAIAIAjvAIykzK+:3j/huYlKLiJOCuEMrKsa1JuZ7
- TLSH T124D6093479EB185DB3A79A9E4BD9B5AE4D1DF363230B71BC20B0234B83129418DE5B35
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dbbsfzdr.chr.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wallpaper_ncrypt.jpg
- Size 195KB
- SHA256 17518c61d6bdecbe6e466384425fdb65f10ac5c3d170c464ff89c996b74542b4
- MD5 e084ba065f02c4ccbe15d6409f0a6467
- SHA1 26c179354246a828f6bc3f819d74a7c3c6b2f32d
- SHA512 123d9bc4e6aaf453d5d1dd1749b311c7a0f1d7d27f021678b36ed984733b530e172ad7d05dd737bcfd981a96c7b16d55961ae90bdb3867ff33bb685e65b1bb33
- SSDEEP 6144:ji31K2R8VQCjmP5ILt1BsXQRYG1UEgi2quCDJ+CldJmm:O3A3VQCjmKLt3mQavKxDB
- TLSH T1C314D0078D449B83B42887F9BD534DAC1F4A3F19E566BAFB912B1FCB39201261C4E16D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\WindowsHostManager.exe
- Size 5.7MB
- SHA256 c5d05af1708d77551febb0cdfa51b80b2a6452dc7b415b29c403c2c98cc686d3
- MD5 5d83cd6c32fcab266fb789d0f99d7506
- SHA1 a312e7ba77709e7d53ab83f2a581ec7a2353fe04
- SHA512 c3e7ccc2fe93e9c4f6f513621de951eb9cf6f66523e048871e1a2b99a5d8ecc800c4009ccd2ce213ac8fd09c32c26fc812753476809a71b1171ba9c5ef92fea1
- SSDEEP 98304:Yz8SyqMvxQ8YzIjUZ14QSvP7g9hHYHLgUK9joKXsjN:YzVyV5QVkjUcg9h4rgUK9joKXs
- TLSH T1515633EF8B99F2CBD3A4C7776C3344C289B2A59B2166959F0124B823488D1DDB5903FD
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\whm_crash.log
- Size 5KB
- SHA256 d24ab216dd42a4eadfe10d6cc08f89ee92186c2d1b118b63c5f9c40eb8ae9d5b
- MD5 4c8b4c28829d2ba882192ee8b5368d5e
- SHA1 55a65ef5260cc27ce567a0111b15ca23bffd2217
- SHA512 39b42deafa1dca078dc545a779e72fbf76006e4e3bc1642d38b7b9f7071611bc47c263dc2730b4a07525546330c2084b2d36565ae18bf6dcc9fd7f7b69380357
- SSDEEP 48:W+jWhv3oN0+TRLooN0+jWhv3oN/+jWhv3oN/+jWhv3oN/+jWhv3oN/+jWhv3oN/m:FjP5j6j6j6j6j6j6jJFF4J
- TLSH T197C18B288A1141F7645A4873E90FC28CE1B98C861C66BD2DB8BDB7F3BA7D4C08725765
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\whm_ws.log
- Size 261B
- SHA256 a529f2b249ecdfb53f4f843b572b5e766f8b0334d8b9db0b388729739c0c003f
- MD5 e760311637a187bf34c7ce3bf98eba0b
- SHA1 2098d951ab466a353a7574fb44d3842cb3ef4c55
- SHA512 0d4d308ff74a2bbc15c34da7da71aa058740c18aa924a4d4a035c4dab23d751f8a637ee73356164e40d696a72db56effe3dd20251d91353d39175372f61b670f
- TLSH T1F8D05E0A851160E20C40F45E7E991CF1613377BC9BBF425CF4A2D69FF02AA0C656CC80
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\whm_ws.log
- Size 4KB
- SHA256 cb2b8a0d95109667e81a700760ee0471cac12a930ac3d4ef66e026cf13bac49b
- MD5 d001a468cfe5ed7df58d397ba913e4c8
- SHA1 f20e84a688ce94eef5629ae8079d6435337b8f07
- SHA512 aacdbf5f8183b7ea1fe15a9f22a6f2a4aba503696e17018caf46dcd62a23cc2af030f92b701883649d092969fd9be67e09eae4b6a394a8aaf67729fd05255227
- SSDEEP 48:I3+WEpIgI97BHS9q8rIWrIWTnscEH2jZ7RFBDKmTv:I3+WEuB97xSdUWUWTnshWjZ7RFBDKmTv
- TLSH T17891AF1D50B8CDD70DE9F023C7DD1DF525376B381B9B2A9F3A0A9E0AB921E19C19C489
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Downloads\readme.txt
- Size 6B
- SHA256 a0ab49ca31b6a8bf9f9d496592c15c029ce0489239765900d0b7241785b73d10
- MD5 73ddd82fea6ed2b17b8a3c6a3ddd614e
- SHA1 6bb34350c6ce481cda4c5e40333cdeea90404544
- SHA512 54781018cf6d7ca624f9d1bd71b933153bf8f7c2d8a9277cfbea161aad3e4d40ce3ee5adf98d7df9c5fd5149ba05693d08f7efdef899fa7e95b5db5f4f915b1a
- MD5 SHA1 SHA512
- Path C:\Windows\System32\def_none.exe
- Size 280KB
- SHA256 897307c0487c3f7376eedf6b3f999559e0aa16855571f30aef4621583f7ff46e
- MD5 0497ba3a1c59ea1962f614e9acc8d57f
- SHA1 1e418cedaddfb827e4d04423aa64aefa0967f0e8
- SHA512 b09364147122589435e0c2e780f49aa16ab1991682ecb6270ca5b052fb4ebbff45cc1761b8a509080c1136c0d2b0eb014cb7ecf5df8de268b56665f9fd62a275
- SSDEEP 6144:lWRbN0Tc76mRE84jtv5Ewsg8jKM74mLvezQjjOQ7:lWRbNkcHQBEPg0KMFGQjN7
- TLSH T165544B25A7E805F9F67BC67CCDA25901EE72BC064B60E9DF039049561E33AD09E3D722
- MD5 SHA1 SHA512 SSDEEP TLSH