Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/10/2026, 17:23
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
www.epool.io_hyber.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
39 signatures
150 seconds
Behavioral task
behavioral2
Sample
www.epool.io_hyber.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
40 signatures
150 seconds
General
- Target www.epool.io_hyber.exe
- Size 49KB
- Sample261029-vx5d6aew8k
- SHA256 6974e19342ea115dcd216f7537fd4bb7a0f6aa5b436a84e611ee8b366feeeaa6
- MD5 d96509c0942dc5bf122f91e2a95fe1cf
- SHA1 02b1625592330bc8160d6793a5edcf4453fcba4b
- SHA512 a5cc2ba8d1665e772184a53243216a51d3e551689f9d5d65a29ae8dfcc7ccef54cc5ef0c015f39e9eac358a06a6a6dc66d4d3686615397bc8ddd7354c3174985
- SSDEEP 768:yrVZZ6zs0hP4NaFkz0CkqM/NaPzfX/f5t4v:YZ6HhAN+JgMmP/f5t4v
- TLSH T1C633F74937ED4521D1BF9ABE89B291118731F493DC23DB8E1AD9459E09F3700CCA8B6B
- 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/3260-1-0x00000000007D0000-0x00000000007E2000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" www.epool.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 3800 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" www.epool.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 www.epool.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4148 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 created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_125.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_194.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_70.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_63.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_82.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_38.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_108.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_110.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_95.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_116.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_165.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf www.epool.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_157.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf www.epool.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf www.epool.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-1-5-21-696679853-3915825385-3233721679-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\www.epool.io_hyber.exe" www.epool.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 2412 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe File created C:\Windows\system32\svchost.exe www.epool.io_hyber.exe File created C:\Windows\system32\sysupdate.exe www.epool.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe www.epool.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 728 wscript.exe 2496 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" www.epool.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\2122399624.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4368 sc.exe 236 sc.exe 2940 sc.exe 5200 sc.exe 5364 sc.exe 1552 sc.exe 4768 sc.exe 5184 sc.exe 3768 sc.exe 1344 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 3068 cmd.exe 3440 cmd.exe 4660 cmd.exe 5648 cmd.exe 5808 cmd.exe 5964 cmd.exe 6032 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WMIC.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WMIC.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain www.epool.io_hyber.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname www.epool.io_hyber.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname WMIC.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain WMIC.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 5456 ipconfig.exe 1540 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 2980 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2408 vssadmin.exe 4920 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000\Control Panel\Desktop\WallpaperStyle = "2" www.epool.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-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open www.epool.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" www.epool.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open\command\DelegateExecute www.epool.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open\command www.epool.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open www.epool.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command www.epool.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\www.epool.io_hyber.exe\" \"%1\"" www.epool.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet www.epool.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open\command www.epool.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings www.epool.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell www.epool.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\www.epool.io_hyber.exe" www.epool.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings\shell www.epool.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-696679853-3915825385-3233721679-1000_Classes\ms-settings www.epool.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell www.epool.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open www.epool.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 3312 schtasks.exe 3212 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3800 powershell.exe 3800 powershell.exe 3800 powershell.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 4556 WMIC.exe 4556 WMIC.exe 4556 WMIC.exe 4556 WMIC.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 1892 WMIC.exe 1892 WMIC.exe 1892 WMIC.exe 1892 WMIC.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe 3260 www.epool.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4684 LogonUI.exe Token: SeCreatePagefilePrivilege 4684 LogonUI.exe Token: SeDebugPrivilege 3260 www.epool.io_hyber.exe Token: SeDebugPrivilege 3800 powershell.exe Token: SeIncreaseQuotaPrivilege 3800 powershell.exe Token: SeSecurityPrivilege 3800 powershell.exe Token: SeTakeOwnershipPrivilege 3800 powershell.exe Token: SeLoadDriverPrivilege 3800 powershell.exe Token: SeSystemProfilePrivilege 3800 powershell.exe Token: SeSystemtimePrivilege 3800 powershell.exe Token: SeProfSingleProcessPrivilege 3800 powershell.exe Token: SeIncBasePriorityPrivilege 3800 powershell.exe Token: SeCreatePagefilePrivilege 3800 powershell.exe Token: SeBackupPrivilege 3800 powershell.exe Token: SeRestorePrivilege 3800 powershell.exe Token: SeShutdownPrivilege 3800 powershell.exe Token: SeDebugPrivilege 3800 powershell.exe Token: SeSystemEnvironmentPrivilege 3800 powershell.exe Token: SeRemoteShutdownPrivilege 3800 powershell.exe Token: SeUndockPrivilege 3800 powershell.exe Token: SeManageVolumePrivilege 3800 powershell.exe Token: 33 3800 powershell.exe Token: 34 3800 powershell.exe Token: 35 3800 powershell.exe Token: 36 3800 powershell.exe Token: SeIncreaseQuotaPrivilege 3800 powershell.exe Token: SeSecurityPrivilege 3800 powershell.exe Token: SeTakeOwnershipPrivilege 3800 powershell.exe Token: SeLoadDriverPrivilege 3800 powershell.exe Token: SeSystemProfilePrivilege 3800 powershell.exe Token: SeSystemtimePrivilege 3800 powershell.exe Token: SeProfSingleProcessPrivilege 3800 powershell.exe Token: SeIncBasePriorityPrivilege 3800 powershell.exe Token: SeCreatePagefilePrivilege 3800 powershell.exe Token: SeBackupPrivilege 3800 powershell.exe Token: SeRestorePrivilege 3800 powershell.exe Token: SeShutdownPrivilege 3800 powershell.exe Token: SeDebugPrivilege 3800 powershell.exe Token: SeSystemEnvironmentPrivilege 3800 powershell.exe Token: SeRemoteShutdownPrivilege 3800 powershell.exe Token: SeUndockPrivilege 3800 powershell.exe Token: SeManageVolumePrivilege 3800 powershell.exe Token: 33 3800 powershell.exe Token: 34 3800 powershell.exe Token: 35 3800 powershell.exe Token: 36 3800 powershell.exe Token: SeIncBasePriorityPrivilege 3260 www.epool.io_hyber.exe Token: SeDebugPrivilege 5792 whoami.exe Token: SeIncreaseQuotaPrivilege 4556 WMIC.exe Token: SeSecurityPrivilege 4556 WMIC.exe Token: SeTakeOwnershipPrivilege 4556 WMIC.exe Token: SeLoadDriverPrivilege 4556 WMIC.exe Token: SeSystemProfilePrivilege 4556 WMIC.exe Token: SeSystemtimePrivilege 4556 WMIC.exe Token: SeProfSingleProcessPrivilege 4556 WMIC.exe Token: SeIncBasePriorityPrivilege 4556 WMIC.exe Token: SeCreatePagefilePrivilege 4556 WMIC.exe Token: SeBackupPrivilege 4556 WMIC.exe Token: SeRestorePrivilege 4556 WMIC.exe Token: SeShutdownPrivilege 4556 WMIC.exe Token: SeDebugPrivilege 4556 WMIC.exe Token: SeSystemEnvironmentPrivilege 4556 WMIC.exe Token: SeRemoteShutdownPrivilege 4556 WMIC.exe Token: SeUndockPrivilege 4556 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3260 www.epool.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4684 LogonUI.exe 4684 LogonUI.exe 3260 www.epool.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 3260 wrote to memory of 3800 3260 www.epool.io_hyber.exe 91 PID 3260 wrote to memory of 1552 3260 www.epool.io_hyber.exe 93 PID 3260 wrote to memory of 4368 3260 www.epool.io_hyber.exe 95 PID 3260 wrote to memory of 236 3260 www.epool.io_hyber.exe 97 PID 3260 wrote to memory of 4768 3260 www.epool.io_hyber.exe 99 PID 3260 wrote to memory of 1344 3260 www.epool.io_hyber.exe 101 PID 3260 wrote to memory of 5184 3260 www.epool.io_hyber.exe 103 PID 3260 wrote to memory of 2940 3260 www.epool.io_hyber.exe 105 PID 3260 wrote to memory of 3768 3260 www.epool.io_hyber.exe 107 PID 3260 wrote to memory of 2216 3260 www.epool.io_hyber.exe 108 PID 2216 wrote to memory of 2644 2216 fodhelper.exe 110 PID 3260 wrote to memory of 728 3260 www.epool.io_hyber.exe 112 PID 3260 wrote to memory of 3312 3260 www.epool.io_hyber.exe 114 PID 3260 wrote to memory of 1268 3260 www.epool.io_hyber.exe 119 PID 3260 wrote to memory of 5648 3260 www.epool.io_hyber.exe 121 PID 3260 wrote to memory of 4660 3260 www.epool.io_hyber.exe 123 PID 3260 wrote to memory of 3440 3260 www.epool.io_hyber.exe 124 PID 3260 wrote to memory of 5808 3260 www.epool.io_hyber.exe 125 PID 3260 wrote to memory of 3068 3260 www.epool.io_hyber.exe 126 PID 3260 wrote to memory of 6032 3260 www.epool.io_hyber.exe 127 PID 3260 wrote to memory of 5964 3260 www.epool.io_hyber.exe 128 PID 3260 wrote to memory of 3212 3260 www.epool.io_hyber.exe 135 PID 3260 wrote to memory of 2496 3260 www.epool.io_hyber.exe 137 PID 3260 wrote to memory of 2408 3260 www.epool.io_hyber.exe 138 PID 3260 wrote to memory of 4556 3260 www.epool.io_hyber.exe 139 PID 3260 wrote to memory of 3196 3260 www.epool.io_hyber.exe 140 PID 3260 wrote to memory of 4148 3260 www.epool.io_hyber.exe 141 PID 3260 wrote to memory of 5364 3260 www.epool.io_hyber.exe 142 PID 3260 wrote to memory of 5200 3260 www.epool.io_hyber.exe 143 PID 5808 wrote to memory of 5792 5808 cmd.exe 150 PID 4660 wrote to memory of 2980 4660 cmd.exe 151 PID 3068 wrote to memory of 1168 3068 cmd.exe 152 PID 3440 wrote to memory of 2412 3440 cmd.exe 153 PID 5964 wrote to memory of 1540 5964 cmd.exe 154 PID 5648 wrote to memory of 4920 5648 cmd.exe 155 PID 6032 wrote to memory of 5456 6032 cmd.exe 156 PID 3196 wrote to memory of 5104 3196 net.exe 157 PID 1168 wrote to memory of 3700 1168 net.exe 158 PID 5648 wrote to memory of 1892 5648 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\www.epool.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\www.epool.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
- Reads the TCP/IP host and domain name from the 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:3260 -
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:3800
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:1552
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4368
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:236
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:4768
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:1344
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:5184
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2940
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:3768
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe"3⤵PID:2644
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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:728
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3312
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:1268
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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:5648 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4920
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
PID:1892
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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:4660 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:2980
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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:3440 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
PID:2412
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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:5808 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5792
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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:3068 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:3700
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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:6032 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:5456
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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:5964 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:1540
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3212
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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:2496
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:2408
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C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete2⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:5104
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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:4148
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:5364
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:5200
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a20055 /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:4684
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:1256
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C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe1⤵PID:4972
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C:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\www.epool.io_hyber.exe1⤵PID:2132
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:1184
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:\SystemVolumeInformation\doc_2.pdf
- Size 66KB
- SHA256 3dec31484c85c2ec3b33bb43067f1d80ae20ad5aa56707cf675d47209dbab0b8
- MD5 b3df7c537a92a96cbe519fd185c44c4b
- SHA1 b11dcec43993382557c60f393285c961497e83db
- SHA512 5fb8caa9c5ac499b46755f4e6cb15a0e3c8d523efbb217e1931f70f1324855323a8d0885f5721ef5e79242cb321737babe7f96606123299c8465dc3adfe0bac8
- SSDEEP 1536:/2Rveo0zwn1+7cRMa3EJd7OrjWjow9ZWojXQQdGU4I13Vxktse8Ef:/gvQzwnA81Erm+jZXQQoRIJVxktse8Ef
- TLSH T1796329334B23FDC5577F3D80F0A42E510C883A6B8775666CFBC90A6939A5284DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4gkupemy.wyq.psm1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 243B
- SHA256 21e9af5c5565eaaf1df8d8e48581358c67fc78ffd646ba7048f4fdb22ebea222
- MD5 b4f4dad9cf2d29ea1b4a6a37068a7d47
- SHA1 249d67e60ceedc7f98bf02c3c0cc1a2f6ef208a8
- SHA512 f506efc2a5a7942a1c5d1f6c02ef3af51944ce656184303e7498e2b8dbc65a11f3d6df62eaa420ac02d62204dcdb17a82937707a6e0036e7aa93fe324769929a
- TLSH T101D0A79BB14DC6B90011123B81F3CE8DE5E588693B17BF708AE5DD4E32D08858AF6543
- 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 244B
- SHA256 e76892ab2fa7a47bc6044ef368f2a906d2e55b64387d20ffebd3edfd18a590c8
- MD5 68780e3d739dc6237f728e93b7c6cc03
- SHA1 f7e5cd2ad2da73e248ba9c30c90894b9be999fb8
- SHA512 7582b4cb1834e415ac8c1c2917de311ea9a4776109e45b65640e71a519c6786b07fa02115c865af851aa8795903f8dded02e1fed777b3f6c57711ca5685446b9
- TLSH T18AD0A79BB14DC6B90011123B80F3CE8DE6E588693B27BF709AA5DD4E32C08858AF6543
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\Documents\invoice_1.pdf
- Size 66KB
- SHA256 cbefef6d2abfa4118c5c0d7c11f828e15b1988a3b035e515cb9823b72cba6566
- MD5 639050cf9ae7dda222de99d9c32de71e
- SHA1 87c94afbd2e805e54087393ef7f90c9fbef15598
- SHA512 6c7498039683e120494fd167a51f2e10349eddb1942f87935590df4697917f8f1c56225ebb1a990d369ae7fb7f86efd4806a0bb4aa0849738a16ce4f1f3c488f
- SSDEEP 1536:f2Rveo0zwn1+7cRMa3EJd7OrjWjow9ZWojXQQdGU4I13Vxktse8E8:fgvQzwnA81Erm+jZXQQoRIJVxktse8E8
- TLSH T1936329334B23FDC5577F3D80F1942E420C883A6787B5666CFBC90A6938A5284DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH