Analysis
- max time kernel
36s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/06/2026, 01:54
Static task
static1
Behavioral task
behavioral1
Sample
glowogfn.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
glowogfn.exe
Resource
win11ltsc2024-20260618-en
General
- Target glowogfn.exe
- Size 24.6MB
- Sample260627-cbm9msg14q
- SHA256 86c145effe236d212d85b3fc269aead4678148612f84bdea64e7da7e12843b73
- MD5 43519a64983ee7501820b19f695f9b8b
- SHA1 6c54e96b571f05225cf5b5f187b34055872ef28a
- SHA512 65cdc18ffa4ec79fcff09685e7c0fe07d39dcc5e88d6ea756ff749dff73bb8d84366a1f2b39b1d3b2e2f9bbd2cb51d88d443efc3e4811e2e1a20cb8e8f7edeba
- SSDEEP 786432:KE/vkvwWUdD9YqP7rmDSHWpS39uluRT+QE0+:KQWbQD9/6aqXQE0
- TLSH T1FB4723D296D417E4D3A3CE0886CB239BD3C131A7E79B951D3ACA2C032521D979687D3B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 10 IoCs
description ioc Process File created C:\Windows\System32\drivers\Pyrite.dat glowogfn.exe File opened for modification C:\Windows\System32\drivers\Pyrite.dat glowogfn.exe File opened for modification C:\Windows\System32\drivers\Pyrite.dat svchost.exe File created C:\Windows\System32\drivers\Pyrite.dat update.exe File opened for modification C:\Windows\System32\drivers\Pyrite.dat update.exe File created C:\Windows\System32\drivers\Pyrite.dat Pyrite.dat File opened for modification C:\Windows\System32\drivers\Pyrite.dat Pyrite.dat File created C:\Windows\System32\drivers\Pyrite.dat svchost.exe File created C:\Windows\System32\drivers\Pyrite.dat winlogon.exe File opened for modification C:\Windows\System32\drivers\Pyrite.dat winlogon.exe - Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
- Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini winlogon.exe - Executes dropped EXE 4 IoCs
pid Process 1436 update.exe 4924 svchost.exe 2212 winlogon.exe 2056 Pyrite.dat - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 32 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" update.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" Pyrite.dat Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" glowogfn.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" glowogfn.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" update.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" Pyrite.dat Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" Pyrite.dat Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" glowogfn.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" Pyrite.dat Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" glowogfn.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" glowogfn.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" glowogfn.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" update.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" Pyrite.dat Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" glowogfn.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" update.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\$Recycle.Bin\\System Volume Information\\winlogon.exe" Pyrite.dat Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\ProgramData\\Microsoft\\Windows\\Caches\\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\\update.exe" Pyrite.dat Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\spool\\drivers\\w32x86\\svchost.exe" glowogfn.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pyrite = "C:\\Windows\\System32\\drivers\\Pyrite.dat" Pyrite.dat - Contacts third-party web service commonly abused for C2 1 TTPs 6 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 6 discord.com 1 discord.com 2 discord.com 3 discord.com 4 discord.com 5 discord.com - Drops desktop.ini file(s) 64 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini winlogon.exe File opened for modification C:\Users\Public\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\Desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Documents\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Videos\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\Desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\desktop.ini glowogfn.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini Pyrite.dat File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\desktop.ini Pyrite.dat File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini winlogon.exe File opened for modification C:\Users\Public\Documents\desktop.ini winlogon.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-537605601-1362463912-856654178-1000\desktop.ini glowogfn.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-537605601-1362463912-856654178-1000\desktop.ini glowogfn.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini Pyrite.dat File opened for modification C:\Users\Public\Music\desktop.ini winlogon.exe File opened for modification C:\Users\Public\Pictures\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini Pyrite.dat File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini winlogon.exe File opened for modification C:\Users\Public\Videos\desktop.ini winlogon.exe File opened for modification C:\Program Files (x86)\desktop.ini glowogfn.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessibility\Desktop.ini Pyrite.dat File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\desktop.ini Pyrite.dat File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini glowogfn.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini winlogon.exe File opened for modification C:\Program Files (x86)\desktop.ini Pyrite.dat File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Searches\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini glowogfn.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini glowogfn.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini Pyrite.dat File opened for modification C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini winlogon.exe File opened for modification C:\Users\Public\Desktop\desktop.ini winlogon.exe File opened for modification C:\Program Files (x86)\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini Pyrite.dat File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini winlogon.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini winlogon.exe File opened for modification C:\Users\Admin\Links\desktop.ini winlogon.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini winlogon.exe File opened for modification C:\Users\Public\Downloads\desktop.ini winlogon.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini Pyrite.dat File opened for modification C:\Program Files\desktop.ini glowogfn.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessibility\Desktop.ini winlogon.exe - Indicator Removal: Clear Persistence 1 TTPs 10 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4856 cmd.exe 3984 cmd.exe 5596 cmd.exe 1308 cmd.exe 4588 cmd.exe 3600 cmd.exe 5332 cmd.exe 4480 cmd.exe 4272 cmd.exe 5132 cmd.exe - Modifies boot configuration data using bcdedit 20 IoCs
pid Process 2572 bcdedit.exe 5572 bcdedit.exe 3844 bcdedit.exe 3016 bcdedit.exe 4156 bcdedit.exe 1084 bcdedit.exe 3420 bcdedit.exe 1636 bcdedit.exe 5488 bcdedit.exe 3020 bcdedit.exe 4568 bcdedit.exe 2420 bcdedit.exe 900 bcdedit.exe 3888 bcdedit.exe 5412 bcdedit.exe 5056 bcdedit.exe 1668 bcdedit.exe 1472 bcdedit.exe 6100 bcdedit.exe 824 bcdedit.exe - Writes to the Master Boot Record (MBR) 1 TTPs 5 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 glowogfn.exe File opened for modification \??\PhysicalDrive0 svchost.exe File opened for modification \??\PhysicalDrive0 update.exe File opened for modification \??\PhysicalDrive0 winlogon.exe File opened for modification \??\PhysicalDrive0 Pyrite.dat - Drops file in System32 directory 10 IoCs
description ioc Process File created C:\Windows\System32\spool\drivers\w32x86\svchost.exe winlogon.exe File opened for modification C:\Windows\System32\spool\drivers\w32x86\svchost.exe winlogon.exe File opened for modification C:\Windows\System32\spool\drivers\w32x86\svchost.exe glowogfn.exe File created C:\Windows\System32\spool\drivers\w32x86\svchost.exe svchost.exe File opened for modification C:\Windows\System32\spool\drivers\w32x86\svchost.exe svchost.exe File created C:\Windows\System32\spool\drivers\w32x86\svchost.exe update.exe File opened for modification C:\Windows\System32\spool\drivers\w32x86\svchost.exe update.exe File created C:\Windows\System32\spool\drivers\w32x86\svchost.exe Pyrite.dat File opened for modification C:\Windows\System32\spool\drivers\w32x86\svchost.exe Pyrite.dat File created C:\Windows\System32\spool\drivers\w32x86\svchost.exe glowogfn.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs
pid Process 1552 glowogfn.exe 1552 glowogfn.exe 1436 update.exe 4924 svchost.exe 4924 svchost.exe 1436 update.exe 2212 winlogon.exe 2212 winlogon.exe 2056 Pyrite.dat 2056 Pyrite.dat - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Windows Defender\it-IT\EppManifest.dll.mui glowogfn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftEdge.Stable_139.0.3405.125_neutral__8wekyb3d8bbwe\AppxBlockMap.xml glowogfn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\Assets\contrast-black\WindowsSecuritySplashScreen.scale-125_contrast-black.png Pyrite.dat File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\uk-ua\ui-strings.js winlogon.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsFormsIntegration.resources.dll glowogfn.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\as80.xsl glowogfn.exe File opened for modification C:\Program Files\Windows Media Player\Network Sharing\wmpnss_color120.png update.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\Download_on_the_App_Store_Badge_es_135x40.svg glowogfn.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Entity.Resources.dll Pyrite.dat File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\Assets\WindowsSecurityWideTile.scale-125.png svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\ResiliencyLinks\VisualElements\SmallLogoBeta.png.DATA Pyrite.dat File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Locales\vi.pak update.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClientsideProviders.resources.dll Pyrite.dat File opened for modification C:\Program Files (x86)\Windows Defender\fr-FR\EppManifest.dll.mui glowogfn.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.15\ko\System.Windows.Forms.Design.resources.dll glowogfn.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mr\LC_MESSAGES\vlc.mo glowogfn.exe File opened for modification C:\Program Files\VideoLAN\VLC\skins\default.vlt svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_invite_24.svg svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\da-dk\ui-strings.js Pyrite.dat File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\identity_proxy\win11\identity_helper.Sparse.Beta.msix.DATA winlogon.exe File opened for modification C:\Program Files (x86)\Windows Media Player\fr-FR\wmlaunch.exe.mui update.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_LinkDrop32x32.gif glowogfn.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_filter\libsharpen_plugin.dll svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml Pyrite.dat File opened for modification C:\Program Files\Windows Media Player\setup_wm.exe update.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\Assets\contrast-white\WindowsSecurityWideTile.scale-200_contrast-white.png Pyrite.dat File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\themes\dark\arrow-up-pressed.gif winlogon.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\root\ui-strings.js Pyrite.dat File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\fi-fi\ui-strings.js winlogon.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML glowogfn.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\mfc140u.dll glowogfn.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\fullscreen-exit-press.svg update.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe.manifest winlogon.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Locales\gd.pak glowogfn.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ppd.xrm-ms glowogfn.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\es-ES\MSFT_PackageManagement.strings.psd1 svchost.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Functions\Assertions\Exist.ps1 glowogfn.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_rename_18.svg Pyrite.dat File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\uk-ua\ui-strings.js svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_wer.dll glowogfn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jfxwebkit.dll glowogfn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\Assets\theme-light\AppAndBrowser.ico svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_filter-hover_32.svg winlogon.exe File opened for modification C:\Program Files (x86)\Internet Explorer\en-US\hmmapi.dll.mui update.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Functions\Context.ps1 Pyrite.dat File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\root\ui-strings.js winlogon.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\dark\cstm_brand_preview2x.png svchost.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipres.dll svchost.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Runtime.Serialization.dll glowogfn.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml update.exe File opened for modification C:\Program Files\Common Files\System\msadc\adcvbs.inc update.exe File opened for modification C:\Program Files\Windows Media Player\uk-UA\wmplayer.exe.mui update.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\Assets\contrast-white\WindowsSecuritySmallTile.scale-100_contrast-white.png Pyrite.dat File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\fr-FR\MSFT_PackageManagement.schema.mfl winlogon.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\arrow-left.gif update.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll glowogfn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll glowogfn.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Retrospect.thmx glowogfn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\Microsoft.Gaming.XboxGameBar.winmd glowogfn.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\ja-JP\PSGet.Resource.psd1 svchost.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\2d.x3d winlogon.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Locales\ca-Es-VALENCIA.pak Pyrite.dat File opened for modification C:\Program Files (x86)\Windows Media Player\Media Renderer\DMR_48.jpg svchost.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.txt glowogfn.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC\Extensibility\7.0.3300.0__b03f5f7f11d50a3a\extensibility.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC\Microsoft.mshtml\7.0.3300.0__b03f5f7f11d50a3a\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\CustomMarshalers\2.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\ISymWrapper\2.0.0.0__b03f5f7f11d50a3a\ISymWrapper.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\sortkey.nlp winlogon.exe File opened for modification C:\Windows\apppatch\de-DE\AcRes.dll.mui winlogon.exe File opened for modification C:\Windows\apppatch\MergeSdbFiles\01DA54B25CE0D000.sysmain.sdb winlogon.exe File opened for modification C:\Windows\assembly\GAC\ADODB\7.0.3300.0__b03f5f7f11d50a3a\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\PresentationCore.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\normnfc.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\msbuild.exe.config winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\System.Printing\3.0.0.0__31bf3856ad364e35\System.Printing.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Engine.Resources\2.0.0.0_ja_b03f5f7f11d50a3a\Microsoft.Build.Engine.resources.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\AspNetMMCExt.Resources\2.0.0.0_es_b03f5f7f11d50a3a\aspnetmmcext.resources.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC\MSDATASRC\7.0.3300.0__b03f5f7f11d50a3a\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Accessibility\2.0.0.0__b03f5f7f11d50a3a\Accessibility.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\AspNetMMCExt.Resources\2.0.0.0_it_b03f5f7f11d50a3a\aspnetmmcext.resources.dll winlogon.exe File opened for modification C:\Windows\appcompat\Programs\Amcache.hve.LOG1 winlogon.exe File opened for modification C:\Windows\assembly\GAC\stdole\7.0.3300.0__b03f5f7f11d50a3a\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\Microsoft.Ink\6.1.0.0__31bf3856ad364e35\Microsoft.Ink.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\prc.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Engine\3.5.0.0__b03f5f7f11d50a3a\Microsoft.Build.Engine.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Engine.Resources\2.0.0.0_it_b03f5f7f11d50a3a\Microsoft.Build.Engine.resources.dll winlogon.exe File opened for modification C:\Windows\appcompat\Programs\Amcache.hve winlogon.exe File opened for modification C:\Windows\appcompat\Programs\Amcache.hve.LOG2 winlogon.exe File opened for modification C:\Windows\assembly\GAC\ADODB\7.0.3300.0__b03f5f7f11d50a3a\adodb.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\CustomMarshalers\2.0.0.0__b03f5f7f11d50a3a\CustomMarshalers.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\AspNetMMCExt\2.0.0.0__b03f5f7f11d50a3a\AspNetMMCExt.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\big5.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\normnfkc.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\cscompmgd\8.0.0.0__b03f5f7f11d50a3a\cscompmgd.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\sorttbls.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\System.Printing\3.0.0.0__31bf3856ad364e35\System.Printing.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\xjis.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\IEHost\2.0.0.0__b03f5f7f11d50a3a\IEHost.dll winlogon.exe File opened for modification C:\Windows\apppatch\MergeSdbFilesSource\sysMerge.sdb winlogon.exe File opened for modification C:\Windows\assembly\GAC\mscomctl\10.0.4504.0__31bf3856ad364e35\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\Microsoft.Transactions.Bridge.Dtc\3.0.0.0__b03f5f7f11d50a3a\Microsoft.Transactions.Bridge.Dtc.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\prc.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\IIEHost\2.0.0.0__b03f5f7f11d50a3a\IIEHost.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Engine\2.0.0.0__b03f5f7f11d50a3a\Microsoft.Build.Engine.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\AspNetMMCExt.Resources\2.0.0.0_fr_b03f5f7f11d50a3a\aspnetmmcext.resources.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC\Microsoft.mshtml\7.0.3300.0__b03f5f7f11d50a3a\Microsoft.mshtml.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\normnfd.nlp winlogon.exe File opened for modification C:\Windows\assembly\GAC_MSIL\Microsoft.Build.Conversion.v3.5\3.5.0.0__b03f5f7f11d50a3a\Microsoft.Build.Conversion.v3.5.dll winlogon.exe File opened for modification C:\Windows\apppatch\it-IT\AcRes.dll.mui winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe.config winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll winlogon.exe File opened for modification C:\Windows\apppatch\AcRes.dll winlogon.exe File opened for modification C:\Windows\apppatch\en-US\AcRes.dll.mui winlogon.exe File opened for modification C:\Windows\assembly\GAC\Extensibility\7.0.3300.0__b03f5f7f11d50a3a\__AssemblyInfo__.ini winlogon.exe File opened for modification C:\Windows\assembly\GAC\Microsoft.StdFormat\7.0.3300.0__b03f5f7f11d50a3a\Microsoft.stdformat.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC\MSDATASRC\7.0.3300.0__b03f5f7f11d50a3a\msdatasrc.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll winlogon.exe File opened for modification C:\Windows\assembly\GAC_64\Microsoft.Transactions.Bridge.Dtc\3.0.0.0__b03f5f7f11d50a3a\Microsoft.Transactions.Bridge.Dtc.dll winlogon.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000_Classes\Local Settings\MuiCache winlogon.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 10 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5720 schtasks.exe 2064 schtasks.exe 2932 schtasks.exe 4548 schtasks.exe 4760 schtasks.exe 2064 schtasks.exe 6096 schtasks.exe 6052 schtasks.exe 4620 schtasks.exe 4700 schtasks.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1552 glowogfn.exe 1552 glowogfn.exe 4924 svchost.exe 4924 svchost.exe 1436 update.exe 1436 update.exe 2212 winlogon.exe 2056 Pyrite.dat 2056 Pyrite.dat - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1552 wrote to memory of 4480 1552 glowogfn.exe 89 PID 4480 wrote to memory of 5652 4480 cmd.exe 91 PID 1552 wrote to memory of 996 1552 glowogfn.exe 92 PID 996 wrote to memory of 5720 996 cmd.exe 94 PID 1552 wrote to memory of 4272 1552 glowogfn.exe 95 PID 4272 wrote to memory of 4212 4272 cmd.exe 97 PID 1552 wrote to memory of 2952 1552 glowogfn.exe 98 PID 2952 wrote to memory of 2064 2952 cmd.exe 100 PID 1552 wrote to memory of 3640 1552 glowogfn.exe 105 PID 3640 wrote to memory of 2572 3640 cmd.exe 108 PID 1552 wrote to memory of 5996 1552 glowogfn.exe 111 PID 5996 wrote to memory of 5572 5996 cmd.exe 114 PID 1552 wrote to memory of 2208 1552 glowogfn.exe 115 PID 2208 wrote to memory of 3844 2208 cmd.exe 117 PID 1552 wrote to memory of 1280 1552 glowogfn.exe 118 PID 4924 wrote to memory of 4856 4924 svchost.exe 119 PID 1436 wrote to memory of 3600 1436 update.exe 120 PID 2212 wrote to memory of 5132 2212 winlogon.exe 123 PID 2056 wrote to memory of 3984 2056 Pyrite.dat 126 PID 4856 wrote to memory of 5800 4856 cmd.exe 128 PID 5132 wrote to memory of 5724 5132 cmd.exe 129 PID 1280 wrote to memory of 3016 1280 cmd.exe 130 PID 3600 wrote to memory of 5784 3600 cmd.exe 131 PID 3984 wrote to memory of 3340 3984 cmd.exe 192 PID 4924 wrote to memory of 5564 4924 svchost.exe 133 PID 2056 wrote to memory of 3000 2056 Pyrite.dat 135 PID 1436 wrote to memory of 1768 1436 update.exe 137 PID 2212 wrote to memory of 2552 2212 winlogon.exe 139 PID 5564 wrote to memory of 6096 5564 cmd.exe 141 PID 3000 wrote to memory of 2932 3000 cmd.exe 142 PID 2552 wrote to memory of 6052 2552 cmd.exe 143 PID 4924 wrote to memory of 5332 4924 svchost.exe 144 PID 1768 wrote to memory of 4620 1768 cmd.exe 146 PID 2212 wrote to memory of 5596 2212 winlogon.exe 147 PID 5332 wrote to memory of 1472 5332 cmd.exe 215 PID 2056 wrote to memory of 1308 2056 Pyrite.dat 150 PID 1436 wrote to memory of 4588 1436 update.exe 152 PID 5596 wrote to memory of 5476 5596 cmd.exe 154 PID 4924 wrote to memory of 5664 4924 svchost.exe 155 PID 1308 wrote to memory of 1904 1308 cmd.exe 157 PID 4588 wrote to memory of 2200 4588 cmd.exe 158 PID 2212 wrote to memory of 904 2212 winlogon.exe 159 PID 5664 wrote to memory of 4548 5664 cmd.exe 160 PID 2056 wrote to memory of 3012 2056 Pyrite.dat 162 PID 1436 wrote to memory of 2944 1436 update.exe 163 PID 904 wrote to memory of 4760 904 cmd.exe 166 PID 2944 wrote to memory of 4700 2944 cmd.exe 167 PID 3012 wrote to memory of 2064 3012 cmd.exe 168 PID 4924 wrote to memory of 4496 4924 svchost.exe 169 PID 4496 wrote to memory of 4156 4496 cmd.exe 172 PID 2212 wrote to memory of 2444 2212 winlogon.exe 173 PID 1436 wrote to memory of 5580 1436 update.exe 175 PID 4924 wrote to memory of 2596 4924 svchost.exe 176 PID 2056 wrote to memory of 1812 2056 Pyrite.dat 179 PID 2444 wrote to memory of 1084 2444 cmd.exe 181 PID 5580 wrote to memory of 3420 5580 cmd.exe 182 PID 2596 wrote to memory of 1636 2596 cmd.exe 183 PID 1812 wrote to memory of 5488 1812 cmd.exe 184 PID 2212 wrote to memory of 1588 2212 winlogon.exe 185 PID 1436 wrote to memory of 5584 1436 update.exe 187 PID 4924 wrote to memory of 1592 4924 svchost.exe 188 PID 2056 wrote to memory of 2436 2056 Pyrite.dat 191 PID 1588 wrote to memory of 3020 1588 cmd.exe 193 PID 5584 wrote to memory of 4568 5584 cmd.exe 194 - 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.
Processes
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C:\Users\Admin\AppData\Local\Temp\glowogfn.exe"C:\Users\Admin\AppData\Local\Temp\glowogfn.exe"1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Drops desktop.ini file(s)
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\system32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f3⤵PID:5652
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:996 -
C:\Windows\system32\schtasks.exeschtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:5720
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\system32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f3⤵PID:4212
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\system32\schtasks.exeschtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:2064
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {bootmgr} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\system32\bcdedit.exebcdedit /deletevalue {bootmgr} path3⤵
- Modifies boot configuration data using bcdedit
PID:2572
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {default} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:5996 -
C:\Windows\system32\bcdedit.exebcdedit /deletevalue {default} path3⤵
- Modifies boot configuration data using bcdedit
PID:5572
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {memdiag} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\system32\bcdedit.exebcdedit /deletevalue {memdiag} path3⤵
- Modifies boot configuration data using bcdedit
PID:3844
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {current} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:1280 -
C:\Windows\system32\bcdedit.exebcdedit /deletevalue {current} path3⤵
- Modifies boot configuration data using bcdedit
PID:3016
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C:\ProgramData\Microsoft\Windows\Caches\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\update.exeC:\ProgramData\Microsoft\Windows\Caches\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\update.exe1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f3⤵PID:5784
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:4620
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4588 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f3⤵PID:2200
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:4700
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {bootmgr} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:5580 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {bootmgr} path3⤵
- Modifies boot configuration data using bcdedit
PID:3420
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {default} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:5584 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {default} path3⤵
- Modifies boot configuration data using bcdedit
PID:4568
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {memdiag} path 2>nul2⤵PID:5656
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {memdiag} path3⤵
- Modifies boot configuration data using bcdedit
PID:3888
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {current} path 2>nul2⤵PID:5588
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {current} path3⤵
- Modifies boot configuration data using bcdedit
PID:1472
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C:\Windows\System32\spool\drivers\w32x86\svchost.exeC:\Windows\System32\spool\drivers\w32x86\svchost.exe1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f3⤵PID:5800
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:5564 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:6096
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5332 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f3⤵PID:1472
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:5664 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:4548
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {bootmgr} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {bootmgr} path3⤵
- Modifies boot configuration data using bcdedit
PID:4156
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {default} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {default} path3⤵
- Modifies boot configuration data using bcdedit
PID:1636
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {memdiag} path 2>nul2⤵PID:1592
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {memdiag} path3⤵
- Modifies boot configuration data using bcdedit
PID:2420
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {current} path 2>nul2⤵PID:1312
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {current} path3⤵
- Modifies boot configuration data using bcdedit
PID:5056
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C:\$Recycle.Bin\System Volume Information\winlogon.exe"C:\$Recycle.Bin\System Volume Information\winlogon.exe"1⤵
- Drops file in Drivers directory
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5132 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f3⤵PID:5724
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:6052
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5596 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f3⤵PID:5476
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:904 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:4760
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {bootmgr} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {bootmgr} path3⤵
- Modifies boot configuration data using bcdedit
PID:1084
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {default} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:1588 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {default} path3⤵
- Modifies boot configuration data using bcdedit
PID:3020
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {memdiag} path 2>nul2⤵PID:3932
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {memdiag} path3⤵
- Modifies boot configuration data using bcdedit
PID:5412
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {current} path 2>nul2⤵PID:3660
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {current} path3⤵
- Modifies boot configuration data using bcdedit
PID:6100
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C:\Windows\System32\drivers\Pyrite.datC:\Windows\System32\drivers\Pyrite.dat1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /f3⤵PID:3340
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\WindowsUpdate\SystemMaintenance" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onstart /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:2932
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f 2>nul2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\System32\schtasks.exeschtasks /delete /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /f3⤵PID:1904
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f2⤵
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\System32\schtasks.exeschtasks /create /tn "Microsoft\Windows\ApplicationExperience\ProgramCompatibility" /tr "C:\Windows\System32\drivers\Pyrite.dat" /sc onlogon /ru SYSTEM /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
PID:2064
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {bootmgr} path 2>nul2⤵
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\System32\bcdedit.exebcdedit /deletevalue {bootmgr} path3⤵
- Modifies boot configuration data using bcdedit
PID:5488
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {default} path 2>nul2⤵PID:2436
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:3340
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {default} path3⤵
- Modifies boot configuration data using bcdedit
PID:900
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {memdiag} path 2>nul2⤵PID:4424
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {memdiag} path3⤵
- Modifies boot configuration data using bcdedit
PID:1668
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c bcdedit /deletevalue {current} path 2>nul2⤵PID:5776
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C:\Windows\System32\bcdedit.exebcdedit /deletevalue {current} path3⤵
- Modifies boot configuration data using bcdedit
PID:824
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Persistence
1Modify Registry
1Pre-OS Boot
1Bootkit
1Replay Monitor
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Downloads
- Path C:\ProgramData\Microsoft\Windows\Caches\{A3D5F1E2-9B4C-4D2E-8F7A-1B2C3D4E5F6E}\update.exe
- Size 24.6MB
- SHA256 86c145effe236d212d85b3fc269aead4678148612f84bdea64e7da7e12843b73
- MD5 43519a64983ee7501820b19f695f9b8b
- SHA1 6c54e96b571f05225cf5b5f187b34055872ef28a
- SHA512 65cdc18ffa4ec79fcff09685e7c0fe07d39dcc5e88d6ea756ff749dff73bb8d84366a1f2b39b1d3b2e2f9bbd2cb51d88d443efc3e4811e2e1a20cb8e8f7edeba
- SSDEEP 786432:KE/vkvwWUdD9YqP7rmDSHWpS39uluRT+QE0+:KQWbQD9/6aqXQE0
- TLSH T1FB4723D296D417E4D3A3CE0886CB239BD3C131A7E79B951D3ACA2C032521D979687D3B
- MD5 SHA1 SHA512 SSDEEP TLSH