Analysis
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max time kernel
464s -
max time network
365s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15-02-2024 07:50
Static task
static1
Behavioral task
behavioral1
Sample
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe
Resource
win10v2004-20231215-en
General
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Target
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe
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Size
862KB
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MD5
af9ff037caca1f316e7d05db86dbd882
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SHA1
844e9b219aaecb26de4994a259f822500fb75ae1
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SHA256
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae
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SHA512
e3cc5ca9fa5c4f23dd97389f86af276798ae4db4a68d38812fce25549e7f18e41d2bfc9fa72d3110a54ac88038cb27d3210bd099c6c3975befe5b36a569cd494
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SSDEEP
24576:DxAf2NuubB6RWspgjuwu7pl4Ha+UmxJH+Q1F:dAfSrWW4g+7Ht+UmxJeW
Malware Config
Extracted
C:\Program Files\DVD Maker\de-DE\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 2 IoCs
Processes:
bcdedit.exebcdedit.exepid Process 3048 bcdedit.exe 1144 bcdedit.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid Process 2516 cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\{B0B063EF-C0C0-8D57-5D4C-5D3FEB3D0F0} = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe\"" f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process File opened (read-only) \??\F: f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Drops file in System32 directory 1 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process File created C:\windows\SysWOW64\F4B0B5.ico f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CBC7.tmp.bmp" f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 22 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exepid Process 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Drops file in Program Files directory 64 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process File created C:\program files\videolan\vlc\locale\gl\lc_messages\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0309598.jpg f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\library\analysis\funcres.xlam f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\pubwiz\dgpquot.dpv f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui_5.5.0.165303.jar f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jre7\lib\zi\asia\oral f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\document themes 14\theme fonts\office classic 2.xml f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\bullets\bd21299_.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms3\formsstyles\americana.css f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files (x86)\windows sidebar\gadgets\weather.gadget\es-es\js\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\meta-inf\manifest.mf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-ui.jar f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jre7\lib\zi\america\recife f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\indst_01.mid f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0188511.wmf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\cpu.gadget\de-de\gadget.xml f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\est f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\license.html f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.commons.logging_1.1.1.v201101211721.jar f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jvmstat.xml f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\bg_lightspirit.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\ipirmv.xml f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\stationery\1033\dadshirt.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\7-zip\lang\az.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler.jar f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0212601.wmf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\lines\bd21321_.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\media\office14\lines\j0115875.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\1033\grooveforms5\formsstyles\oasis.css f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\pubwiz\storybb.poc f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\clock.gadget\it-it\js\timezones.js f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\america\blanc-sablon f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\currency.gadget\images\graph_over.png f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\hh00601_.wmf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\document themes 14\metro.thmx f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jre7\lib\zi\africa\ndjamena f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0152628.wmf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\1033\grooveforms5\formsstyles\oasis\header.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms\formstemplates\customer support.fdt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms4\formsversion1warning.htm f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\7-zip\lang\ku-ckb.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs-nio2.jar f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files (x86)\adobe\reader 9.0\resource\font\pfm\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\j0177257.jpg f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\toolbmps\stopicon.jpg f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\groove\tooldata\groove.net\grooveforms\bg_premium.gif f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files (x86)\microsoft office\office14\outlookautodiscover\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files (x86)\windows sidebar\gadgets\slideshow.gadget\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\america\noronha f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\windows sidebar\gadgets\calendar.gadget\images\bnext.png f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\windows sidebar\gadgets\picturepuzzle.gadget\images\shuffle_over.png f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\document themes 14\theme effects\aspect.eftx f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\ospp.htm f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft visual studio 8\common7\ide\vsta\itemtemplates\visualbasic\1033\class.zip f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files (x86)\windows sidebar\gadgets\currency.gadget\es-es\js\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\videolan\vlc\skins\skin.catalog f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jdk1.7.0_80\jre\lib\zi\asia\aqtobe f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\java\jre7\lib\zi\asia\krasnoyarsk f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files\windows sidebar\gadgets\currency.gadget\de-de\js\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files\windows sidebar\gadgets\picturepuzzle.gadget\images\settings_box_divider_right.png f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\clipart\pub60cor\so01777_.wmf f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\microsoft office\office14\bibliography\style\apa.xsl f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File opened for modification C:\program files (x86)\windows sidebar\gadgets\weather.gadget\images\undocked_black_moon-waxing-crescent_partly-cloudy.png f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe File created C:\program files\java\jdk1.7.0_80\jre\lib\zi\america\kentucky\Restore-My-Files.txt f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid Process 1412 vssadmin.exe -
Modifies Control Panel 2 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\WallpaperStyle = "2" f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\TileWallpaper = "0" f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Modifies registry class 3 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exedescription ioc Process Key created \Registry\Machine\Software\Classes\.lockbit\DefaultIcon f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lockbit\DefaultIcon\ = "C:\\windows\\SysWow64\\F4B0B5.ico" f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe Key created \Registry\Machine\Software\Classes\.lockbit f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exepid Process 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe -
Suspicious use of AdjustPrivilegeToken 49 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exevssvc.exeWMIC.exeAUDIODG.EXEdescription pid Process Token: SeTakeOwnershipPrivilege 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe Token: SeDebugPrivilege 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe Token: SeBackupPrivilege 2192 vssvc.exe Token: SeRestorePrivilege 2192 vssvc.exe Token: SeAuditPrivilege 2192 vssvc.exe Token: SeIncreaseQuotaPrivilege 2552 WMIC.exe Token: SeSecurityPrivilege 2552 WMIC.exe Token: SeTakeOwnershipPrivilege 2552 WMIC.exe Token: SeLoadDriverPrivilege 2552 WMIC.exe Token: SeSystemProfilePrivilege 2552 WMIC.exe Token: SeSystemtimePrivilege 2552 WMIC.exe Token: SeProfSingleProcessPrivilege 2552 WMIC.exe Token: SeIncBasePriorityPrivilege 2552 WMIC.exe Token: SeCreatePagefilePrivilege 2552 WMIC.exe Token: SeBackupPrivilege 2552 WMIC.exe Token: SeRestorePrivilege 2552 WMIC.exe Token: SeShutdownPrivilege 2552 WMIC.exe Token: SeDebugPrivilege 2552 WMIC.exe Token: SeSystemEnvironmentPrivilege 2552 WMIC.exe Token: SeRemoteShutdownPrivilege 2552 WMIC.exe Token: SeUndockPrivilege 2552 WMIC.exe Token: SeManageVolumePrivilege 2552 WMIC.exe Token: 33 2552 WMIC.exe Token: 34 2552 WMIC.exe Token: 35 2552 WMIC.exe Token: SeIncreaseQuotaPrivilege 2552 WMIC.exe Token: SeSecurityPrivilege 2552 WMIC.exe Token: SeTakeOwnershipPrivilege 2552 WMIC.exe Token: SeLoadDriverPrivilege 2552 WMIC.exe Token: SeSystemProfilePrivilege 2552 WMIC.exe Token: SeSystemtimePrivilege 2552 WMIC.exe Token: SeProfSingleProcessPrivilege 2552 WMIC.exe Token: SeIncBasePriorityPrivilege 2552 WMIC.exe Token: SeCreatePagefilePrivilege 2552 WMIC.exe Token: SeBackupPrivilege 2552 WMIC.exe Token: SeRestorePrivilege 2552 WMIC.exe Token: SeShutdownPrivilege 2552 WMIC.exe Token: SeDebugPrivilege 2552 WMIC.exe Token: SeSystemEnvironmentPrivilege 2552 WMIC.exe Token: SeRemoteShutdownPrivilege 2552 WMIC.exe Token: SeUndockPrivilege 2552 WMIC.exe Token: SeManageVolumePrivilege 2552 WMIC.exe Token: 33 2552 WMIC.exe Token: 34 2552 WMIC.exe Token: 35 2552 WMIC.exe Token: 33 2816 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2816 AUDIODG.EXE Token: 33 2816 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2816 AUDIODG.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.execmd.execmd.exedescription pid Process procid_target PID 2956 wrote to memory of 2364 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 32 PID 2956 wrote to memory of 2364 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 32 PID 2956 wrote to memory of 2364 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 32 PID 2956 wrote to memory of 2364 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 32 PID 2364 wrote to memory of 1412 2364 cmd.exe 34 PID 2364 wrote to memory of 1412 2364 cmd.exe 34 PID 2364 wrote to memory of 1412 2364 cmd.exe 34 PID 2364 wrote to memory of 2552 2364 cmd.exe 37 PID 2364 wrote to memory of 2552 2364 cmd.exe 37 PID 2364 wrote to memory of 2552 2364 cmd.exe 37 PID 2364 wrote to memory of 3048 2364 cmd.exe 39 PID 2364 wrote to memory of 3048 2364 cmd.exe 39 PID 2364 wrote to memory of 3048 2364 cmd.exe 39 PID 2364 wrote to memory of 1144 2364 cmd.exe 40 PID 2364 wrote to memory of 1144 2364 cmd.exe 40 PID 2364 wrote to memory of 1144 2364 cmd.exe 40 PID 2956 wrote to memory of 2516 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 41 PID 2956 wrote to memory of 2516 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 41 PID 2956 wrote to memory of 2516 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 41 PID 2956 wrote to memory of 2516 2956 f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe 41 PID 2516 wrote to memory of 2800 2516 cmd.exe 43 PID 2516 wrote to memory of 2800 2516 cmd.exe 43 PID 2516 wrote to memory of 2800 2516 cmd.exe 43 PID 2516 wrote to memory of 2800 2516 cmd.exe 43 PID 2516 wrote to memory of 1652 2516 cmd.exe 44 PID 2516 wrote to memory of 1652 2516 cmd.exe 44 PID 2516 wrote to memory of 1652 2516 cmd.exe 44 PID 2516 wrote to memory of 1652 2516 cmd.exe 44 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe"C:\Users\Admin\AppData\Local\Temp\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no2⤵
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1412
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2552
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:3048
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:1144
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- Runs ping.exe
PID:2800
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\f3e891a2a39dd948cd85e1c8335a83e640d0987dbd48c16001a02f6b7c1733ae.exe"3⤵PID:1652
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2192
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2580
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0xc41⤵
- Suspicious use of AdjustPrivilegeToken
PID:2816
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Documents\Restore-My-Files.txt1⤵PID:472
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
512B
MD587c30fd22819fc3b874011e24587a2fe
SHA11ab992f48c417778e87052b0f94c3ce3199dcf41
SHA2567d8b94c02b4cc59155cfb06e9edc09a7c1ef7b9ea6e6a26f64ac45bee222eb31
SHA512c17d41bdf19066efdfa7a78d7d036c40029cc865428f9e2c20927f6ecf5194928897db75005b1b23ab824dbd0383ff8212486beec1be68311b457da5a8ac16b5