Analysis
- max time kernel
149s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 02:07
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
huntervalentine.com_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
huntervalentine.com_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target huntervalentine.com_hyber.exe
- Size 49KB
- Sample260804-cj4atsbc84
- SHA256 217c2995f59d9f057d0124e3b1448dd201ac6f4fec55ec574175970156495241
- MD5 36a71ad9c4687dfa17bee0b930ec0c03
- SHA1 5aac9e188013bcdbfeabba24dee7da86c908c397
- SHA512 35b655492b2aeecf784cf68f201189be76945cd302b4712384043d6a171728c018ea9fb6a2fb0979656f1473b2c16f8830c7f93b014e6a45fbb04a7bf64afbcd
- SSDEEP 768:5rVZZ6zs0hBMoGYRqD/NKPzfX/fIWca4JW1kW:RZ6HhG5DGP/fI/a4Jqk
- TLSH T14C33070937ED4526E1BF9ABA49F251118731F4539C33DB8E1AD8459E09F3B00CDA8B6B
- 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/4372-1-0x00000000005B0000-0x00000000005C2000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" huntervalentine.com_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 2584 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" huntervalentine.com_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 huntervalentine.com_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1176 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_24.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_43.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_11.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_140.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_171.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_115.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_13.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_36.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_75.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_93.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_2.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_108.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_152.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_182.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_122.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_59.pdf huntervalentine.com_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_93.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf huntervalentine.com_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_49.pdf huntervalentine.com_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-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\huntervalentine.com_hyber.exe" huntervalentine.com_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 5348 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 huntervalentine.com_hyber.exe File created C:\Windows\system32\sysupdate.exe huntervalentine.com_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe huntervalentine.com_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 2336 wscript.exe 1064 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" huntervalentine.com_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\1466731457.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4760 sc.exe 4908 sc.exe 1440 sc.exe 2804 sc.exe 3984 sc.exe 5456 sc.exe 4648 sc.exe 3400 sc.exe 3112 sc.exe 1552 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 3864 cmd.exe 5816 cmd.exe 6000 cmd.exe 2508 cmd.exe 3856 cmd.exe 4088 cmd.exe 2444 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 1868 ipconfig.exe 4252 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 6060 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 6048 vssadmin.exe 5980 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Desktop\WallpaperStyle = "2" huntervalentine.com_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process 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 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 - Modifies registry class 16 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command huntervalentine.com_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings huntervalentine.com_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" huntervalentine.com_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open huntervalentine.com_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings huntervalentine.com_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open huntervalentine.com_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\huntervalentine.com_hyber.exe" huntervalentine.com_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command huntervalentine.com_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet huntervalentine.com_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell huntervalentine.com_hyber.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell huntervalentine.com_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command\DelegateExecute huntervalentine.com_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell\open\command huntervalentine.com_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open huntervalentine.com_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\huntervalentine.com_hyber.exe\" \"%1\"" huntervalentine.com_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\ms-settings\shell huntervalentine.com_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 1684 schtasks.exe 2624 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2584 powershell.exe 2584 powershell.exe 2584 powershell.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 1492 WMIC.exe 1492 WMIC.exe 1492 WMIC.exe 1492 WMIC.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4176 WMIC.exe 4176 WMIC.exe 4176 WMIC.exe 4176 WMIC.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe 4372 huntervalentine.com_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1012 LogonUI.exe Token: SeCreatePagefilePrivilege 1012 LogonUI.exe Token: SeDebugPrivilege 4372 huntervalentine.com_hyber.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeIncreaseQuotaPrivilege 2584 powershell.exe Token: SeSecurityPrivilege 2584 powershell.exe Token: SeTakeOwnershipPrivilege 2584 powershell.exe Token: SeLoadDriverPrivilege 2584 powershell.exe Token: SeSystemProfilePrivilege 2584 powershell.exe Token: SeSystemtimePrivilege 2584 powershell.exe Token: SeProfSingleProcessPrivilege 2584 powershell.exe Token: SeIncBasePriorityPrivilege 2584 powershell.exe Token: SeCreatePagefilePrivilege 2584 powershell.exe Token: SeBackupPrivilege 2584 powershell.exe Token: SeRestorePrivilege 2584 powershell.exe Token: SeShutdownPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeSystemEnvironmentPrivilege 2584 powershell.exe Token: SeRemoteShutdownPrivilege 2584 powershell.exe Token: SeUndockPrivilege 2584 powershell.exe Token: SeManageVolumePrivilege 2584 powershell.exe Token: 33 2584 powershell.exe Token: 34 2584 powershell.exe Token: 35 2584 powershell.exe Token: 36 2584 powershell.exe Token: SeIncBasePriorityPrivilege 4372 huntervalentine.com_hyber.exe Token: SeIncreaseQuotaPrivilege 2584 powershell.exe Token: SeSecurityPrivilege 2584 powershell.exe Token: SeTakeOwnershipPrivilege 2584 powershell.exe Token: SeLoadDriverPrivilege 2584 powershell.exe Token: SeSystemProfilePrivilege 2584 powershell.exe Token: SeSystemtimePrivilege 2584 powershell.exe Token: SeProfSingleProcessPrivilege 2584 powershell.exe Token: SeIncBasePriorityPrivilege 2584 powershell.exe Token: SeCreatePagefilePrivilege 2584 powershell.exe Token: SeBackupPrivilege 2584 powershell.exe Token: SeRestorePrivilege 2584 powershell.exe Token: SeShutdownPrivilege 2584 powershell.exe Token: SeDebugPrivilege 2584 powershell.exe Token: SeSystemEnvironmentPrivilege 2584 powershell.exe Token: SeRemoteShutdownPrivilege 2584 powershell.exe Token: SeUndockPrivilege 2584 powershell.exe Token: SeManageVolumePrivilege 2584 powershell.exe Token: 33 2584 powershell.exe Token: 34 2584 powershell.exe Token: 35 2584 powershell.exe Token: 36 2584 powershell.exe Token: SeDebugPrivilege 5348 tasklist.exe Token: SeIncreaseQuotaPrivilege 1492 WMIC.exe Token: SeSecurityPrivilege 1492 WMIC.exe Token: SeTakeOwnershipPrivilege 1492 WMIC.exe Token: SeLoadDriverPrivilege 1492 WMIC.exe Token: SeSystemProfilePrivilege 1492 WMIC.exe Token: SeSystemtimePrivilege 1492 WMIC.exe Token: SeProfSingleProcessPrivilege 1492 WMIC.exe Token: SeIncBasePriorityPrivilege 1492 WMIC.exe Token: SeCreatePagefilePrivilege 1492 WMIC.exe Token: SeBackupPrivilege 1492 WMIC.exe Token: SeRestorePrivilege 1492 WMIC.exe Token: SeShutdownPrivilege 1492 WMIC.exe Token: SeDebugPrivilege 1492 WMIC.exe Token: SeSystemEnvironmentPrivilege 1492 WMIC.exe Token: SeRemoteShutdownPrivilege 1492 WMIC.exe Token: SeUndockPrivilege 1492 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4372 huntervalentine.com_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1012 LogonUI.exe 1012 LogonUI.exe 4372 huntervalentine.com_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4372 wrote to memory of 2584 4372 huntervalentine.com_hyber.exe 91 PID 4372 wrote to memory of 3112 4372 huntervalentine.com_hyber.exe 93 PID 4372 wrote to memory of 1440 4372 huntervalentine.com_hyber.exe 95 PID 4372 wrote to memory of 1552 4372 huntervalentine.com_hyber.exe 97 PID 4372 wrote to memory of 4760 4372 huntervalentine.com_hyber.exe 99 PID 4372 wrote to memory of 2804 4372 huntervalentine.com_hyber.exe 101 PID 4372 wrote to memory of 3984 4372 huntervalentine.com_hyber.exe 103 PID 4372 wrote to memory of 5456 4372 huntervalentine.com_hyber.exe 105 PID 4372 wrote to memory of 4908 4372 huntervalentine.com_hyber.exe 107 PID 4372 wrote to memory of 1256 4372 huntervalentine.com_hyber.exe 109 PID 1256 wrote to memory of 5892 1256 fodhelper.exe 110 PID 4372 wrote to memory of 2336 4372 huntervalentine.com_hyber.exe 112 PID 4372 wrote to memory of 2624 4372 huntervalentine.com_hyber.exe 113 PID 4372 wrote to memory of 5816 4372 huntervalentine.com_hyber.exe 120 PID 4372 wrote to memory of 3864 4372 huntervalentine.com_hyber.exe 122 PID 4372 wrote to memory of 2444 4372 huntervalentine.com_hyber.exe 123 PID 4372 wrote to memory of 4088 4372 huntervalentine.com_hyber.exe 124 PID 4372 wrote to memory of 3856 4372 huntervalentine.com_hyber.exe 125 PID 4372 wrote to memory of 2508 4372 huntervalentine.com_hyber.exe 126 PID 4372 wrote to memory of 6000 4372 huntervalentine.com_hyber.exe 127 PID 4372 wrote to memory of 1684 4372 huntervalentine.com_hyber.exe 133 PID 4372 wrote to memory of 2820 4372 huntervalentine.com_hyber.exe 137 PID 4372 wrote to memory of 1064 4372 huntervalentine.com_hyber.exe 136 PID 4372 wrote to memory of 5980 4372 huntervalentine.com_hyber.exe 138 PID 4372 wrote to memory of 1492 4372 huntervalentine.com_hyber.exe 139 PID 4372 wrote to memory of 3324 4372 huntervalentine.com_hyber.exe 140 PID 4372 wrote to memory of 1176 4372 huntervalentine.com_hyber.exe 141 PID 4372 wrote to memory of 3400 4372 huntervalentine.com_hyber.exe 142 PID 4372 wrote to memory of 4648 4372 huntervalentine.com_hyber.exe 143 PID 3864 wrote to memory of 6060 3864 cmd.exe 144 PID 2508 wrote to memory of 1868 2508 cmd.exe 145 PID 6000 wrote to memory of 4252 6000 cmd.exe 152 PID 2444 wrote to memory of 5348 2444 cmd.exe 153 PID 3856 wrote to memory of 5356 3856 cmd.exe 154 PID 4088 wrote to memory of 5360 4088 cmd.exe 155 PID 5816 wrote to memory of 6048 5816 cmd.exe 156 PID 5356 wrote to memory of 1656 5356 net.exe 157 PID 3324 wrote to memory of 1456 3324 net.exe 158 PID 5816 wrote to memory of 4176 5816 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
-
C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe"C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_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:4372 -
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:2584
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:3112
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1440
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:1552
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:4760
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:2804
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:3984
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:5456
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:4908
-
-
C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe"C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe"3⤵PID:5892
-
-
-
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:2336
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:2624
-
-
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:5816 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:6048
-
-
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4176
-
-
-
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:3864 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:6060
-
-
-
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:2444 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:5348
-
-
-
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:4088 -
C:\Windows\system32\whoami.exewhoami3⤵PID:5360
-
-
-
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:3856 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:5356 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:1656
-
-
-
-
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:2508 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:1868
-
-
-
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:6000 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:4252
-
-
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:1684
-
-
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:1064
-
-
C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:2820
-
-
C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:5980
-
-
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
-
-
C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:3324 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:1456
-
-
-
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:1176
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:3400
-
-
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:4648
-
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a22055 /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:1012
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:4884
-
C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exeC:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe1⤵PID:4440
-
C:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exeC:\Users\Admin\AppData\Local\Temp\huntervalentine.com_hyber.exe1⤵PID:3220
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:4132
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
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\invoice_1.pdf
- Size 66KB
- SHA256 d7f3d054fbf6e49c0e5ea77068d2cc110393dae3f91d27f43090de4a7beae1f5
- MD5 fcdb52418f1fff9c2d863e88df643550
- SHA1 8a52a99ee7794daf2c669a441e9e13612af30fae
- SHA512 36e55210c233731936a90351baee943a6d07ecf8c6232a0e8dd258006fcfa03eef6d466338259c73e9ca7f4a3ba1105f6035dd900a6f7b7f7251d2d7c34e49af
- SSDEEP 1536:M2Rveo0zwn1+7cRMa3EJUVJmc9e1iEVOjIWoqojXQQdGU4I13VxHd8E1a/:MgvQzwnA81EWJ5e8O5XQQoRIJVxHd8Ee
- TLSH T1286319374623FCC5677F3D40F1543D820C883A674775A66CFBC90A9938A5688EF2E998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 afaecb6bc9f2af0eb5515418dc152e1b60618999bfe787a56bd0a840b5b9cc73
- MD5 d9a43d6dc4d62c2a3ca61d2bf18456d4
- SHA1 59028a894dddfdc5eb4f542f4606c5742736a0cb
- SHA512 af4797d61de5bd54d0798a6c6025d5f3225e7acf05ada63de193be4e37208745d7ee5b61069ad9586091c780f4f00fd7b0ffbc8e3eae42656bb75ceaf2e41242
- SSDEEP 1536:s2Rveo0zwn1+7cRMa3EJUVJmc9e1iEVOjIWoqojXQQdGU4I13VxHd8E1a+:sgvQzwnA81EWJ5e8O5XQQoRIJVxHd8EZ
- TLSH T1926319374A23FCC5677F3D40F0542D820C883A674775A66CFBC90E9939A5688EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 250B
- SHA256 87579c513173a4609812ab2a9a12e4efd7cd4621f33334c0f38644743fb55db8
- MD5 40a58046c7d49b6450cb271665864efc
- SHA1 9647287ea9949d3dd8c1a453b40ce2559b4a2549
- SHA512 fa1f557191fd05c61467324b4f323c7e4d1edb9f4b18e642ccbf759bb0d9137a915494ad4e6178529dc39072b814ea5d8c3286c6520653f68308c1e60aa9b2f0
- TLSH T11BD05E8AB64986A90001622B85F29E9CE5A548293A17BEA04AA5DD4E329188489F6542
- 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 251B
- SHA256 c6ad0833314a9310f7e5404fa35b51e6b5b0ba0deb8fa80e4c75d4015b31d57e
- MD5 258f57c2efadf0a17227b5a32c70c22e
- SHA1 3e2b597ea44feb58f4fecd92b3eb83fbab9b833e
- SHA512 95d3140e98ba7a808e237aca4b7451d6abe4263f3e806ff07a9a60d4d07c1101bcff55271125887d2190d4bb6cbff55fde59680240efe12b669a2692d3bd3cdf
- TLSH T175D05E8AB64986A90001623B84F39E9CE6E548293A17BE609AA5DD4E328188489F6542
- MD5 SHA1 SHA512 TLSH