Analysis
- geolocation tags
nanew-jerseynorth-americaunited-statesususa - user interaction
yes - max time kernel
899s - max time network
438s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 12:18
Static task
static1
Behavioral task
behavioral1
Sample
nexus.cc-release.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
nexus.cc-release.exe
Resource
win11ltsc2024-20260911-en
General
- Target nexus.cc-release.exe
- Size 16.2MB
- Sample260916-pgzabazerd
- SHA256 6fa4c734f0dfe1e760b23cc43a79a8668a90b7226229998d8101f85c7c36b3e3
- MD5 bdea275317bad05342833ffbe6991816
- SHA1 0d2e638a3d82cf9f927ec71e4e4bfb77b20d4ca5
- SHA512 7cddaebc49426d14371374cb97171ec9dd117d0180d3622f8ad9ab28bdaa704652b98b70cad257380a049d5c11fa944d1e9970e1f7e87c0ee730d9f1d5d0f324
- SSDEEP 49152:1xn9du9BJAiiWGgt9IPXY32Z0PYriUTkqyDaDXVLh5PAzuKTW/UMXkRRJzS6i0s1:1x9
- TLSH T154073038B9D518BE7B6759EE87F63A9D5909F3BBB3065D7C20B2314A43039098CE4724
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 behavioral1/memory/5044-0-0x0000000000040000-0x0000000001070000-memory.dmp disable_win_def behavioral1/files/0x00070000000243dd-10.dat disable_win_def - Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Windows\\system32\\drivers\\etc\\svchost32.exe\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,\"C:\\Windows\\system32\\drivers\\etc\\svchost32.exe\"," svchost32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" svchost32.exe - Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" svchost32.exe - UAC bypass 3 TTPs 4 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" svchost32.exe - 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.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs
Run Powershell and hide display window.
pid Process 860 powershell.exe 928 powershell.exe 3924 powershell.exe 4048 powershell.exe 668 powershell.exe 4784 powershell.exe - Disables RegEdit via registry modification 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" svchost32.exe - Disables Task Manager via registry modification
- Disables cmd.exe use via registry modification 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "1" svchost32.exe - Drops file in Drivers directory 7 IoCs
description ioc Process File created C:\Windows\system32\drivers\etc\svchost32.exe nexus.cc-release.exe File opened for modification C:\Windows\system32\drivers\etc\svchost32.exe nexus.cc-release.exe File created C:\Windows\system32\drivers\etc\$boot_marker.tmp svchost32.exe File created C:\Windows\system32\drivers\etc\$unlocker_id.ux-cryptobytes nexus.cc-release.exe File opened for modification C:\Windows\system32\drivers\etc\$unlocker_id.ux-cryptobytes nexus.cc-release.exe File created C:\Windows\system32\drivers\etc\$boot_marker.tmp nexus.cc-release.exe File opened for modification C:\Windows\system32\drivers\etc\$boot_marker.tmp nexus.cc-release.exe - Event Triggered Execution: Image File Execution Options Injection 1 TTPs 34 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\services.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cmd.exe svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eventvwr.exe svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\devmgmt.msc svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskschd.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\resmon.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\services.msc svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\compmgmt.msc svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmc.exe svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskschd.msc svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\control.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\cmd.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmc.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\control.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\resmon.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\devmgmt.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gpedit.msc svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\gpedit.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\pwsh.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\eventvwr.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\perfmon.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskmgmt.msc svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\compmgmt.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\powershell.exe svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\pwsh.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\diskmgmt.msc\Debugger = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\catcrypt_show.vbs\"" svchost32.exe - Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation nexus.cc-release.exe Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation svchost32.exe Key value queried \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation wscript.exe - Executes dropped EXE 3 IoCs
pid Process 2284 svchost32.exe 2176 svchost32.exe 2948 svchost32.exe - Stops running service(s) 4 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*WindowsInit = "\"C:\\Windows\\system32\\drivers\\etc\\svchost32.exe\"" svchost32.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 svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost32.exe - Indicator Removal: Clear Persistence 1 TTPs 1 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4204 cmd.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log svchost.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
pid Process 4380 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper_catcrypt.jpg" svchost32.exe - Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 812 sc.exe 3372 sc.exe 4404 sc.exe 4332 sc.exe 436 sc.exe 3468 sc.exe 1176 sc.exe 4988 sc.exe 60 sc.exe 1712 sc.exe 2488 sc.exe 988 sc.exe 4580 sc.exe 5052 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 15 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2508 cmd.exe 5108 cmd.exe 916 cmd.exe 4312 cmd.exe 4072 cmd.exe 656 cmd.exe 1648 cmd.exe 1764 cmd.exe 3360 cmd.exe 204 cmd.exe 3432 cmd.exe 4028 cmd.exe 3160 cmd.exe 3956 cmd.exe 1216 cmd.exe - System Time Discovery 1 TTPs 1 IoCs
Adversary may gather the system time and/or time zone settings from a local or remote system.
pid Process 4720 msedge.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe - Kills process with taskkill 1 IoCs
pid Process 3440 taskkill.exe - Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\WallpaperStyle = "10" svchost32.exe Set value (str) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\Desktop\TileWallpaper = "0" svchost32.exe -
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Software\Microsoft\Internet Explorer\Toolbar explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser explorer.exe - Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ explorer.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-240542094-4193773837-3211495583-1000\{B5D5D835-8572-4CA9-94AC-8BFF097CE84A} explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings wscript.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000_Classes\Local Settings mspaint.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3536 schtasks.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1108 explorer.exe - Suspicious behavior: EnumeratesProcesses 29 IoCs
pid Process 860 powershell.exe 860 powershell.exe 928 powershell.exe 928 powershell.exe 3924 powershell.exe 3924 powershell.exe 4048 powershell.exe 4048 powershell.exe 668 powershell.exe 668 powershell.exe 4784 powershell.exe 4784 powershell.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 2284 svchost32.exe 4416 mspaint.exe 4416 mspaint.exe - Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 1108 explorer.exe 3984 OpenWith.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 3476 msedge.exe - Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 860 powershell.exe Token: SeDebugPrivilege 928 powershell.exe Token: SeDebugPrivilege 3924 powershell.exe Token: SeDebugPrivilege 4048 powershell.exe Token: SeDebugPrivilege 668 powershell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeDebugPrivilege 2284 svchost32.exe Token: SeShutdownPrivilege 4912 explorer.exe Token: SeCreatePagefilePrivilege 4912 explorer.exe Token: SeShutdownPrivilege 4912 explorer.exe Token: SeCreatePagefilePrivilege 4912 explorer.exe Token: SeDebugPrivilege 3440 taskkill.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1108 explorer.exe 1108 explorer.exe 4416 mspaint.exe 3984 OpenWith.exe - Suspicious use of WriteProcessMemory 53 IoCs
description pid Process procid_target PID 5044 wrote to memory of 2284 5044 nexus.cc-release.exe 89 PID 2284 wrote to memory of 4204 2284 svchost32.exe 90 PID 4204 wrote to memory of 4632 4204 cmd.exe 92 PID 2284 wrote to memory of 1764 2284 svchost32.exe 93 PID 2284 wrote to memory of 860 2284 svchost32.exe 95 PID 1764 wrote to memory of 3536 1764 cmd.exe 97 PID 2284 wrote to memory of 928 2284 svchost32.exe 106 PID 2284 wrote to memory of 3924 2284 svchost32.exe 109 PID 2284 wrote to memory of 4048 2284 svchost32.exe 111 PID 2284 wrote to memory of 668 2284 svchost32.exe 113 PID 2284 wrote to memory of 4784 2284 svchost32.exe 115 PID 2284 wrote to memory of 916 2284 svchost32.exe 117 PID 916 wrote to memory of 2488 916 cmd.exe 119 PID 2284 wrote to memory of 4312 2284 svchost32.exe 120 PID 4312 wrote to memory of 988 4312 cmd.exe 122 PID 2284 wrote to memory of 204 2284 svchost32.exe 123 PID 204 wrote to memory of 4580 204 cmd.exe 125 PID 2284 wrote to memory of 3956 2284 svchost32.exe 126 PID 3956 wrote to memory of 436 3956 cmd.exe 128 PID 2284 wrote to memory of 3432 2284 svchost32.exe 129 PID 3432 wrote to memory of 5052 3432 cmd.exe 131 PID 2284 wrote to memory of 4028 2284 svchost32.exe 132 PID 4028 wrote to memory of 812 4028 cmd.exe 134 PID 2284 wrote to memory of 4072 2284 svchost32.exe 135 PID 4072 wrote to memory of 3372 4072 cmd.exe 137 PID 2284 wrote to memory of 3160 2284 svchost32.exe 138 PID 3160 wrote to memory of 4404 3160 cmd.exe 140 PID 2284 wrote to memory of 1216 2284 svchost32.exe 141 PID 1216 wrote to memory of 3468 1216 cmd.exe 143 PID 2284 wrote to memory of 656 2284 svchost32.exe 144 PID 656 wrote to memory of 4332 656 cmd.exe 146 PID 2284 wrote to memory of 2508 2284 svchost32.exe 147 PID 2508 wrote to memory of 1176 2508 cmd.exe 149 PID 2284 wrote to memory of 3360 2284 svchost32.exe 150 PID 3360 wrote to memory of 4988 3360 cmd.exe 152 PID 2284 wrote to memory of 5108 2284 svchost32.exe 153 PID 5108 wrote to memory of 60 5108 cmd.exe 155 PID 2284 wrote to memory of 1648 2284 svchost32.exe 156 PID 1648 wrote to memory of 1712 1648 cmd.exe 158 PID 4288 wrote to memory of 3476 4288 msedge.exe 170 PID 3476 wrote to memory of 4988 3476 msedge.exe 171 PID 3476 wrote to memory of 4720 3476 msedge.exe 172 PID 3476 wrote to memory of 2180 3476 msedge.exe 173 PID 3476 wrote to memory of 2180 3476 msedge.exe 173 PID 3476 wrote to memory of 2180 3476 msedge.exe 173 PID 3476 wrote to memory of 4264 3476 msedge.exe 176 PID 3476 wrote to memory of 4264 3476 msedge.exe 176 PID 3476 wrote to memory of 4264 3476 msedge.exe 176 PID 3476 wrote to memory of 4116 3476 msedge.exe 175 PID 3476 wrote to memory of 4116 3476 msedge.exe 175 PID 2284 wrote to memory of 3440 2284 svchost32.exe 178 PID 2284 wrote to memory of 4380 2284 svchost32.exe 181 PID 4380 wrote to memory of 4416 4380 wscript.exe 182 - System policy modification 1 TTPs 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoRun = "1" svchost32.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\WindowsPowerShell svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableChangePassword = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoRestart = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoSleep = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoLogoff = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisableCMD = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\WindowsPowerShell\EnableScripts = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\WindowsPowerShell\DisableCommandLine = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableLockWorkstation = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoClose = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoRun = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorUser = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\NoLogoff = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\HideFastUserSwitching = "1" svchost32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisableRegistryTools = "1" svchost32.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\nexus.cc-release.exe"C:\Users\Admin\AppData\Local\Temp\nexus.cc-release.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\system32\drivers\etc\svchost32.exe"C:\Windows\system32\drivers\etc\svchost32.exe"2⤵
- Modifies WinLogon for persistence
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- UAC bypass
- Disables RegEdit via registry modification
- Disables cmd.exe use via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2284 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /delete /tn "\Microsoft\Windows\WindowsUpdate\svchost" /f3⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Windows\system32\schtasks.exeschtasks /delete /tn "\Microsoft\Windows\WindowsUpdate\svchost" /f4⤵PID:4632
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /tn "\Microsoft\Windows\WindowsUpdate\svchost" /tr "C:\Windows\system32\drivers\etc\svchost32.exe" /sc onlogon /rl HIGHEST /f3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\system32\schtasks.exeschtasks /create /tn "\Microsoft\Windows\WindowsUpdate\svchost" /tr "C:\Windows\system32\drivers\etc\svchost32.exe" /sc onlogon /rl HIGHEST /f4⤵
- Scheduled Task/Job: Scheduled Task
PID:3536
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -DisableRealtimeMonitoring $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:860
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -DisableBehaviorMonitoring $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:928
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -DisableBlockAtFirstSeen $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3924
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -DisableIOAVProtection $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4048
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -DisablePrivacyMode $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:668
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -NoProfile -Command "Set-MpPreference -SignatureDisableUpdate $true"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4784
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop WinDefend3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\system32\sc.exesc stop WinDefend4⤵
- Launches sc.exe
PID:2488
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config WinDefend start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Windows\system32\sc.exesc config WinDefend start=disabled4⤵
- Launches sc.exe
PID:988
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop SecurityHealthService3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:204 -
C:\Windows\system32\sc.exesc stop SecurityHealthService4⤵
- Launches sc.exe
PID:4580
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config SecurityHealthService start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Windows\system32\sc.exesc config SecurityHealthService start=disabled4⤵
- Launches sc.exe
PID:436
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop WdFilter3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3432 -
C:\Windows\system32\sc.exesc stop WdFilter4⤵
- Launches sc.exe
PID:5052
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config WdFilter start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4028 -
C:\Windows\system32\sc.exesc config WdFilter start=disabled4⤵
- Launches sc.exe
PID:812
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop WdNisDrv3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Windows\system32\sc.exesc stop WdNisDrv4⤵
- Launches sc.exe
PID:3372
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config WdNisDrv start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3160 -
C:\Windows\system32\sc.exesc config WdNisDrv start=disabled4⤵
- Launches sc.exe
PID:4404
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop WdNisSvc3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\system32\sc.exesc stop WdNisSvc4⤵
- Launches sc.exe
PID:3468
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config WdNisSvc start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Windows\system32\sc.exesc config WdNisSvc start=disabled4⤵
- Launches sc.exe
PID:4332
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop WdBoot3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\system32\sc.exesc stop WdBoot4⤵
- Launches sc.exe
PID:1176
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config WdBoot start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\system32\sc.exesc config WdBoot start=disabled4⤵
- Launches sc.exe
PID:4988
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc stop MpsSvc3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\Windows\system32\sc.exesc stop MpsSvc4⤵
- Launches sc.exe
PID:60
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c sc config MpsSvc start=disabled3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\system32\sc.exesc config MpsSvc start=disabled4⤵
- Launches sc.exe
PID:1712
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C:\Windows\SYSTEM32\taskkill.exetaskkill.exe /im Explorer.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3440
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C:\Windows\SYSTEM32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\catcrypt_show.vbs" "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 0 /f3⤵
- Checks computer location settings
- Executes a VBScript file via the Windows Script Host.
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\system32\mspaint.exe"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\catcrypt_block.png" /ForceBootstrapPaint3D4⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4416
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C:\Windows\explorer.exeexplorer.exe ,"C:\Windows\system32\drivers\etc\svchost32.exe"1⤵PID:2440
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1108
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C:\Windows\system32\drivers\etc\svchost32.exeC:\Windows\system32\drivers\etc\svchost32.exe1⤵
- Executes dropped EXE
PID:2176
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C:\Windows\system32\drivers\etc\svchost32.exe"C:\Windows\system32\drivers\etc\svchost32.exe"1⤵
- Executes dropped EXE
PID:2948
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaultc1407341hb1cfh45fch9f57haebd4692b0f21⤵
- Suspicious use of WriteProcessMemory
PID:4288 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaultc1407341hb1cfh45fch9f57haebd4692b0f2 --edge-skip-compat-layer-relaunch2⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x234,0x238,0x23c,0x230,0x2ec,0x7ffb5c64c188,0x7ffb5c64c194,0x7ffb5c64c1a03⤵PID:4988
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1804,i,15146110686983347380,15895537536424480845,524288 --field-trial-handle=2212,i,9078981147602462038,7367061623357769841,262144 --variations-seed-version --mojo-platform-channel-handle=2272 /prefetch:33⤵
- System Time Discovery
PID:4720
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1632,i,3545736201244420873,7573264028581740319,262144 --field-trial-handle=2212,i,9078981147602462038,7367061623357769841,262144 --variations-seed-version --mojo-platform-channel-handle=2208 /prefetch:23⤵PID:2180
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2316,i,9021721526481846009,5583854744374867530,524288 --field-trial-handle=2212,i,9078981147602462038,7367061623357769841,262144 --variations-seed-version --mojo-platform-channel-handle=3060 /prefetch:83⤵PID:4116
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --no-pre-read-main-dll --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=2716,i,12189365578093444804,9966485352027797916,2097152 --field-trial-handle=2212,i,9078981147602462038,7367061623357769841,262144 --variations-seed-version --mojo-platform-channel-handle=3096 /prefetch:23⤵PID:4264
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C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵PID:5048
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4912
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f4 0x4f81⤵PID:2408
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc1⤵
- Drops file in System32 directory
PID:3468
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3984
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
3Windows Service
3Event 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
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Indicator Removal
1Clear Persistence
1Modify Registry
9Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 4KB
- SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
- MD5 bdb25c22d14ec917e30faf353826c5de
- SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
- SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
- SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
- TLSH T10D91EF313275E1D5C8663F031A2D19D093AF4396EA54AF48B25C625EED2604BDB122F7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svchost32.exe.log
- Size 1KB
- SHA256 c897436c82fda9abf08b29fe05c42f4e59900116bbaf8bfd5b85ef3c97ab7884
- MD5 2d2a235f1b0f4b608c5910673735494b
- SHA1 23a63f6529bfdf917886ab8347092238db0423a0
- SHA512 10684245497f1a115142d49b85000075eb36f360b59a0501e2f352c9f1d767c447c6c44c53a3fb3699402a15a8017bdbd2edd72d8599fdd4772e9e7cb67f3086
- TLSH T1C031DE712372B1D889163F431C2D2AC007BF4769B660EE0C7598625ED9260175F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 280B
- SHA256 02cf6c2debe9573f3713554c359339f3deb6fa4abd8c14fc6d2577e42ce2d830
- MD5 eec56aca3717cde66f2f4d578de1d4d9
- SHA1 965ee07ac77588f49d8c4fdf547b37349747a74f
- SHA512 90d05594a407bba8ca844c3df6d127aec4c8ecb87f3d2106da447965d8445c3863cdc5a376c90818be642f5dbacedbbb845f24cc640f422e049733d24470df99
- TLSH T163D02BF4A6D459E4D841283C11130304314CC4001C037111C46141D20D8E7C2009A068
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 280B
- SHA256 98f220c14bd3d385f1dd482d8b868745c75685e4a2573b4336f235cf3bdce6c1
- MD5 6ce50f5d79ab86d6489a63e08ead9ec4
- SHA1 d52fb22446c08230d0edc8374b1dcaed1af585ea
- SHA512 fd66aaada3f82de40a9236f167ecb23bc285a49f72374f567e078118a8bdb229e4fadc26c639553cfacaa7d7ba44e0419f17b4bb4a9a8999b51bdd037a28783a
- TLSH T189D02BF4E69455E4D441283C11130304314CC4001C033010C46141D21D8D7C2009A068
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
- Size 2B
- SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
- MD5 99914b932bd37a50b983c5e7c90ae93b
- SHA1 bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
- SHA512 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
- Size 70KB
- SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
- MD5 efe54a870e0f5ff28d7e00036b861065
- SHA1 10663a71c9815382ca5a1689dfcebe737c557b1d
- SHA512 4d7ed9d3e22a58f0e169c9200e351d3a938c82ab7920567f67bf29d33b28192329ea05657d1077aebaf2c2b5151eb50c84e5ab590733ff824389566d93381c01
- SSDEEP 1536:fAlMWz7vLDtDSVlXXwpFlorgLUxF+nubjUDSlBczkF1D/u1:fvuWAUxFDbY+0zkjDG1
- TLSH T1DA639F406A6479E8E814CBF59C69B7D30B95CFDC51A252E831F4FE7AB681494C90CFC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 7KB
- SHA256 3240deeb03cc678324017caa64675d8e2561f9b49a4dc0a975866ace68c16a23
- MD5 533d4c78ff615f04b4f379b7cdbd27a5
- SHA1 92967c8964faae8951e48922f1c5d47500440b25
- SHA512 538a2cf1fac7f03e0b032eafc46ddce44e72bf75825b27e5b1ecc606fdb01a02d21d62bc291fc80eb93f2ac1dcd8c8168526202b959f46d45d8fc847db014132
- SSDEEP 96:sa2viEDWWLscbb9PQIYufdHWU6W6hfuH9EOx+WVoMfm+uecpYQj3lg67VwUhgNV1:sxvuCs4QQ5HW6+WNGYWxhgF
- TLSH T19FE1C7567E28B47F4CC7E11DFA2A7B53E2F9402265C51948ABFC865C04DB6CD230780B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
- Size 26KB
- SHA256 fe264fde7b1611b212bc9768bd833ea9fee75c131e589654c56acfcd5a5f84cc
- MD5 c9973887d7b3951beecbe1618b26107f
- SHA1 32d3bf36fb30e13b220679eb24cf0fcd535a3dd6
- SHA512 4f671c17a435115217f80a8e7863ff82277e28128471f9000a429cc46279fd083dfb0a91718e654f314487e42d9f1f190d0dad2a2071c241f0c6556a57c2abff
- SSDEEP 768:OXy4J/DWvbtBh8F1+UoAYDCx9Tuqh0VfUC9xbog/OVCiLlc2TbVroRCS:OXy4J/DWvbtBhu1jajiLm0bucS
- TLSH T175C2FB3F684CCA7E4FC00A9DED5E6F973E9802C796948D4047FA994C02C77EA91264DB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 8KB
- SHA256 dee9a353ae0ec07a870311e122edda4dcb758928fe66966da91678c490cb787a
- MD5 e813613e2c63f93d94cac7f76806983b
- SHA1 45b6393f23c511f4e5e840277230d29274c795b2
- SHA512 2d234022ad7187da84cfb1a4b2efdac999001c6cbcde4fbb12ea3bebfce4535705de02d004967b379e3653ba11e9758937b4fed9b0c4328be737dc5e01eb142d
- SSDEEP 192:1ONE6wlDgQmiUy7fW4X58gZ0jzorTJfDl2jU6:1ONE6kgIW4X58Ek8TJJIU6
- TLSH T18002E938F9687C6B8EF2AE09F48727139FE5116BD6552F44CAE81B1D00D765C1306D23
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 9KB
- SHA256 3bcc24050900b133051127cfcec6221d86dd8dd65baf95977172270021bb689f
- MD5 02a015d4cdec628c78f401a6afd92eb4
- SHA1 03683ee3681ed8897489da096129dba5a5c03267
- SHA512 bd4ea030613450a61fa97323d7bc5fb9e6862065b622280595d3588341de2104441ab7606d050de3eb379833d4a6f7d7ca1f4c620fb3791ae70879a9acec9b7d
- SSDEEP 192:1sN56wlDZpQmiUyYfhHX58gZ0jzorTJrXHNeve6/qBUO:1sN56kZHxhHX58Ek8TJrXtx/UO
- TLSH T113120839F57CEC2B4DE2A105B18B3653AFE51077D9856F54DAE80B1C00DA35C270E927
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 8KB
- SHA256 c6f648a2691c2da2ade4e59da217bc0884fbedf848f416aba2cafdfbfcaf1556
- MD5 4a11a77d5949b0187c4b80f71e33fc69
- SHA1 592e13ca23e25013df0900a0ee16e69a64118a57
- SHA512 aa2eb083a2937cf67dd0a0ad19dc691b289a26e61ad0208e6eda1150f52e5fe9b462a22428fb1fda88f0d2afcbabec5970e159ae5fbb426b5ef256e43a6aca73
- SSDEEP 192:1ONY6wlDcQmiUyYfh4X58gZ0jzorTJrXHNeveN/qBU6:1ONY6ksph4X58Ek8TJrXtxmU6
- TLSH T10812F734F57CEC2B5DE2A505B08B3693AFE52077D9856F54D6E80B1C00DA25C270E927
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 9KB
- SHA256 01bf81d0412183f0057417b89e2d64813a9b2696b80327d336c8c0be755c5582
- MD5 97a366a542b4c08cfb7bd8008f6ce08f
- SHA1 04939d7485a96b14f875cbacd3ebbc9bdf2dbc83
- SHA512 dbbe897a60d04a78ff05b3c546fb1f9497e0f78ca964ac3fd7045e93adec51484b3946e966fa0c28561416d1608cd89dc4560fb031a45047afcb323ea28260d8
- SSDEEP 192:1sN56wlDZpQmiUyrfhHX58gZ0jzorTJrXHNeve6/qBUO:1sN56kZHShHX58Ek8TJrXtx/UO
- TLSH T1F0120839F57CEC2B49E2A105B18B3693AFE91077D9456F54DAE80B1C00DA39C270E927
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 a02489f9c6ee6542071978fc3ad36496065b1216d1a0322be63c8a2ca606f724
- MD5 544fc22c4628d847b59b9c02acee6438
- SHA1 16918f866540b2571a8a2cac3a767eafd384eca6
- SHA512 f56cc4bd38e00e0191ffffeb3dcf84835cdcb619bf26a69c18a77440dc4f0bb987ccc479b178329a377d0dc9a221eb7f70556d8b74f232f7eebf8953446290cf
- TLSH T1D3218627F39C8A21CC86163A009D9C10767683C7809ECF9F6BC0D624A1BF988CB21290
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 b0902c232b943385411f69ce96e09a227f6346f6d86ed2d27dbf2c66c0e83713
- MD5 23aa8b40b398a2c66246403684911356
- SHA1 c8153042d225217caccb49ce3b7d23580620d1f1
- SHA512 85c475ea6272b85cde1d19f6d74380a279bf4004aed0149708b237028566cef31b4cc3616f552aa08e2f723566a9bc7601db9ffb14fd363ec57b2e31963e7591
- TLSH T1B6218627B39C8A21CC86163A009DDC10367683C7809ECF9F6BC4D624A4BF988CB61290
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 c49fe5cc19614e4e78665c3766f989f18bf3784f63684427aa9c7587dc7bc154
- MD5 95623ff5e1838dba9e1df151cc34cafd
- SHA1 4af91a0fce7bc48ba5cac84ec84b089563e7bf36
- SHA512 8804d59a26b637b19b039b2daedcb8af81a4f84a9d85cfa223f501ed7041dbe88ed4b5bbd90c584bebf5d8efd45f8f7f5b6b4e0d0453f1d39248f49268992f9d
- TLSH T197218627B3DC8A21CC86123A509D9C10767683D7809ECFAF6BC4D614A0BF9C8CB21290
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 2649c52622cb6747aa5d9e1203aa311d96d9b55819f3e87c10966ebe5a96a424
- MD5 11269615761898351397d65babc078cb
- SHA1 f8d41743eadc1ad89ffa025af275ee399bcd3a7e
- SHA512 e8a1c7d618c0a4b2555498ce8c5bef16413ec3800042f76da6fd8f199e5e1a03808ab22c0d3eb860aa8b0f8586f1849f682af747ef0e8182b9944f1a11b92890
- TLSH T112218627B3DC8A21CC86123A109D9C10767683C781AECFAF6BC0D614A4BF998CB21294
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 a2def077f3ce4be872eedca22e9032b33388c44010de2e22f695ecd04b3ac712
- MD5 cf9460660450d4c7eec0b9ba2f342031
- SHA1 39d8c0a9c9692f4dbe153ea32b63ebb3eee0f7c9
- SHA512 aa151ee704b1c8d349413d01f53f967bb7f116f0e9eaace9e683cc5ddc0f1d20a73e1266bad1c9ba48234f8b44da6f2145afbcc588300d9815baeb497c8ef437
- TLSH T19D218627B39C8A21CC86163A009D9C10767683C7809ECF9F6BC0D624A0BF988CB21290
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_coxdbjuf.3bc.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\catcrypt_block.png
- Size 52KB
- SHA256 d50f96790201d3293f1627f56e04069b2834e5d543b3bf9f90a49df530574a46
- MD5 a903df8d1000e59bd8e1e82b90a50285
- SHA1 51989cf050739c004938f6115a9ddc80bc7e5c80
- SHA512 54d26d0392b11b101ed61289d8936e625c2fa27e4f244b9ef8329e45ed0f40caa79e8dc56cc31a279a0aab6e3d9efd40982eef8e2ec4c656fecaa3322f7b8086
- SSDEEP 1536:H+OH/CRoh95lzFUUG6es5VIa85ZPc+d0o/5:H+0KRoh9zFPGmVI1ZUo0oh
- TLSH T15633029139318269D93724FE51949C5C8FF3E937777A20A08201D78B45AFAEC3397E15
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\catcrypt_show.vbs
- Size 940B
- SHA256 d90ae5c72d612cf50824af73481a2f02330a44ae1e949ad7630040ad2317d0bd
- MD5 a8f0a24384b14b3ab4e3a7a7cac18faa
- SHA1 f666d1fcb7108bbe67d4a881f1c6a13acd75adf6
- SHA512 366a308c2246eb53ab0025060d1a5cd93baeeead9c2b9182d0b9e6e8310f4881c5cf78321fcac82d0dc208d011212179bf057e473ed483b1ceb88d65c902c5eb
- TLSH T18C11B601A4138E674F3B53A494B4A03CD9704A1BBC38642936EDCE881F23BA983480F2
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\System32\drivers\etc\svchost32.exe
- Size 16.2MB
- SHA256 6fa4c734f0dfe1e760b23cc43a79a8668a90b7226229998d8101f85c7c36b3e3
- MD5 bdea275317bad05342833ffbe6991816
- SHA1 0d2e638a3d82cf9f927ec71e4e4bfb77b20d4ca5
- SHA512 7cddaebc49426d14371374cb97171ec9dd117d0180d3622f8ad9ab28bdaa704652b98b70cad257380a049d5c11fa944d1e9970e1f7e87c0ee730d9f1d5d0f324
- SSDEEP 49152:1xn9du9BJAiiWGgt9IPXY32Z0PYriUTkqyDaDXVLh5PAzuKTW/UMXkRRJzS6i0s1:1x9
- TLSH T154073038B9D518BE7B6759EE87F63A9D5909F3BBB3065D7C20B2314A43039098CE4724
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\system32\drivers\etc\$boot_marker.tmp
- Size 9B
- SHA256 8fc9dca50d84504e760d7897eb4eaca51ef7271199160dd7c43598740990ef4b
- MD5 7bdf14cc7b0c28335ad20c2976bcf072
- SHA1 a9f9cb0057841c7db329bec37192880f3769719e
- SHA512 f6e9f32622ee28293e96c5503844fb292f90dcab82e10cbcbf4e44c1c6f9ee66340a8d0aeb5ad305313b6705bf826af3e4071f6ccf2a13083604707f05b86aa3
- MD5 SHA1 SHA512
- Path C:\Windows\system32\drivers\etc\$unlocker_id.ux-cryptobytes
- Size 6B
- SHA256 c8441e47fcc658487abbc79ae904d9fe6f396443bdb94a8aad09d563a31efdb1
- MD5 3112f2cd5c6e732cd4f809b3438f9a38
- SHA1 6437860c7991e4812a2c5d790550bdcbf720c827
- SHA512 9b755566325dd850aa4407796369d50a67575e1a79f63cdd7831686c0dedfeb4cb3004a01814ca82f0d37e57417346023c32005d0dff1993005562e750e60ea6
- MD5 SHA1 SHA512