Analysis
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max time kernel
52s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-09-2022 16:01
Static task
static1
Behavioral task
behavioral1
Sample
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe
Resource
win10v2004-20220901-en
General
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Target
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe
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Size
54KB
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MD5
439ef1ddf569a7d6a8280a229357fcfc
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SHA1
c1a5dfd851337cd12770244c97e83b7066dea781
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SHA256
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804
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SHA512
fe4c2a55135f065af8733a1eeb9904353b7279f44ecb8732c58067d4b15f03c5c15d10857994943e785c35a688ca2ee9f333abf3a6dca80542d651be6b77e75e
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SSDEEP
768:gDq17yBfcKW/engJIYVQIz2yNVn/+Q7tXZ70OSWas5Y:MqM6/OgS4Qs3F7tJ7nSW55
Malware Config
Extracted
C:\Users\Public\Documents\!$R4GN4R_77206419$!.txt
ragnarlocker
http://prnt.sc/tz6u6u
http://prnt.sc/tz6uq9
http://prnt.sc/tz6uz9
http://prnt.sc/tz6w7x
http://prnt.sc/tzoumv
http://p6o7m73ujalhgkiv.onion/?J0gYIisP3R7m
http://rgngerzxui2kizq6h5ekefneizmn54n4bcjjthyvdir22orayuya5zad.onion/client/?E5AddcB5e33bF83b3e3e23ef7fD9Dc28eAe4CA0f2D0992AC4d688A35eB5c543F
Signatures
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RagnarLocker
Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 3 IoCs
Processes:
bcdedit.exebcdedit.exebcdedit.exepid process 4140 bcdedit.exe 4352 bcdedit.exe 736 bcdedit.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription ioc process File opened for modification \??\E:\$RECYCLE.BIN\S-1-5-21-929662420-1054238289-2961194603-1000\desktop.ini 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription ioc process File opened (read-only) \??\E: 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Drops file in Program Files directory 64 IoCs
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription ioc process File opened for modification C:\Program Files\7-Zip\Lang\it.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\resources.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Grace-ppd.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\es-MX\tipresx.dll.mui 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\classes.jsa 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-sampler_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-uisupport_ja.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\calendars.properties 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\update_tracking\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\management\jmxremote.access 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-oob.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-swing-tabcontrol.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-api_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\about.html 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ecf.identity_3.4.0.v20140827-1444.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.app_1.3.200.v20130910-1609.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ul-phn.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Common Files\microsoft shared\ink\fi-FI\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\artifacts.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository.nl_zh_4.4.0.v20140623020002.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\setNetworkClientCP 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.net.nl_zh_4.4.0.v20140623020002.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-options_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\imap.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\security\trusted.libraries 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyoptionaltools.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\images\cursors\invalid32x32.gif 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPP.VBS 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ppd.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\7-Zip\Lang\et.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Common Files\System\ado\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-modules-core-kit.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\ext\locale\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Java\jre1.8.0_66\lib\images\cursors\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Common Files\microsoft shared\ink\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Common Files\microsoft shared\ink\sv-SE\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\cpyr.htm 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher_1.3.0.v20140911-0143.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-phn.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\derby_common.bat 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.jetty.servlet_8.1.14.v20131031.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\locale\org-openide-util_zh_CN.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-ul.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation.nl_ja_4.4.0.v20140623020002.jar 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-core-multitabs.xml 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-phn.xrm-ms 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\!$R4GN4R_77206419$!.txt 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy\messages_zh_CN.properties 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 4864 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exepid process 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exewmic.exevssvc.exedescription pid process Token: SeTakeOwnershipPrivilege 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Token: SeRestorePrivilege 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe Token: SeIncreaseQuotaPrivilege 4072 wmic.exe Token: SeSecurityPrivilege 4072 wmic.exe Token: SeTakeOwnershipPrivilege 4072 wmic.exe Token: SeLoadDriverPrivilege 4072 wmic.exe Token: SeSystemProfilePrivilege 4072 wmic.exe Token: SeSystemtimePrivilege 4072 wmic.exe Token: SeProfSingleProcessPrivilege 4072 wmic.exe Token: SeIncBasePriorityPrivilege 4072 wmic.exe Token: SeCreatePagefilePrivilege 4072 wmic.exe Token: SeBackupPrivilege 4072 wmic.exe Token: SeRestorePrivilege 4072 wmic.exe Token: SeShutdownPrivilege 4072 wmic.exe Token: SeDebugPrivilege 4072 wmic.exe Token: SeSystemEnvironmentPrivilege 4072 wmic.exe Token: SeRemoteShutdownPrivilege 4072 wmic.exe Token: SeUndockPrivilege 4072 wmic.exe Token: SeManageVolumePrivilege 4072 wmic.exe Token: 33 4072 wmic.exe Token: 34 4072 wmic.exe Token: 35 4072 wmic.exe Token: 36 4072 wmic.exe Token: SeBackupPrivilege 3964 vssvc.exe Token: SeRestorePrivilege 3964 vssvc.exe Token: SeAuditPrivilege 3964 vssvc.exe Token: SeIncreaseQuotaPrivilege 4072 wmic.exe Token: SeSecurityPrivilege 4072 wmic.exe Token: SeTakeOwnershipPrivilege 4072 wmic.exe Token: SeLoadDriverPrivilege 4072 wmic.exe Token: SeSystemProfilePrivilege 4072 wmic.exe Token: SeSystemtimePrivilege 4072 wmic.exe Token: SeProfSingleProcessPrivilege 4072 wmic.exe Token: SeIncBasePriorityPrivilege 4072 wmic.exe Token: SeCreatePagefilePrivilege 4072 wmic.exe Token: SeBackupPrivilege 4072 wmic.exe Token: SeRestorePrivilege 4072 wmic.exe Token: SeShutdownPrivilege 4072 wmic.exe Token: SeDebugPrivilege 4072 wmic.exe Token: SeSystemEnvironmentPrivilege 4072 wmic.exe Token: SeRemoteShutdownPrivilege 4072 wmic.exe Token: SeUndockPrivilege 4072 wmic.exe Token: SeManageVolumePrivilege 4072 wmic.exe Token: 33 4072 wmic.exe Token: 34 4072 wmic.exe Token: 35 4072 wmic.exe Token: 36 4072 wmic.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exedescription pid process target process PID 5020 wrote to memory of 4072 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe wmic.exe PID 5020 wrote to memory of 4072 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe wmic.exe PID 5020 wrote to memory of 4864 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe vssadmin.exe PID 5020 wrote to memory of 4864 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe vssadmin.exe PID 5020 wrote to memory of 4140 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe PID 5020 wrote to memory of 4140 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe PID 5020 wrote to memory of 4352 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe PID 5020 wrote to memory of 4352 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe PID 5020 wrote to memory of 736 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe PID 5020 wrote to memory of 736 5020 3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe bcdedit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe"C:\Users\Admin\AppData\Local\Temp\3b43751ed88e4d1f82cf52ca2d4477e3e35c35f08c1b4e3ab21c80720601e804.exe"1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\Wbem\wmic.exewmic.exe shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\vssadmin.exevssadmin delete shadows /all /quiet2⤵
- Interacts with shadow copies
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C:\Windows\SYSTEM32\bcdedit.exebcdedit /set {default} recoveryenabled No2⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\SYSTEM32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\SYSTEM32\bcdedit.exebcdedit /set {globalsettings} advancedoptions false2⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken