Analysis
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max time kernel
28s -
max time network
30s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
07/02/2023, 17:36
Static task
static1
Behavioral task
behavioral1
Sample
LBG32.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
LBG32.exe
Resource
win10v2004-20221111-en
General
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Target
LBG32.exe
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Size
231KB
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MD5
5e3ec333a0b2ccf85fcc8ef31c1c8caa
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SHA1
e6d9b00dd20426fb3d3a2c9a77b86553c144986a
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SHA256
b1e12d0216a946329fe549e09bf481d7df9e8e3bc3f99bc24d9940cbb8f76f06
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SHA512
116737b153810a7b2f91e52a03e97fa0601735919ec219aebff5e74321c730d14bbb46f5bcff457587daafd5c8c9341964d1ac91bc171b96f8289e02b0f370f7
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SSDEEP
3072:ge9f4GwJqzPG927z6r7JGSxS0S4/J2cux2Ut8q7frsFmm0xUMZByH:z9fkgzP4HQSxSuJ2c/AnUmxxUGByH
Malware Config
Extracted
C:\!!!-Restore-My-Files-!!!.txt
lockbit
http://lockbitapt2d73krlbewgv27tquljgxr33xbwwsp6rkyieto7u4ncead.onion
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt72iw55njgnqpymggskg5yp75ry7rirtdg4m7i42artsbqd.onion
http://lockbitaptawjl6udhpd323uehekiyatj6ftcxmkwe5sezs4fqgpjpid.onion
http://lockbitaptbdiajqtplcrigzgdjprwugkkut63nbvy2d5r4w2agyekqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitapt2d73krlbewgv27tquljgxr33xbwwsp6rkyieto7u4ncead.onion.ly
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt72iw55njgnqpymggskg5yp75ry7rirtdg4m7i42artsbqd.onion.ly
http://lockbitaptawjl6udhpd323uehekiyatj6ftcxmkwe5sezs4fqgpjpid.onion.ly
http://lockbitaptbdiajqtplcrigzgdjprwugkkut63nbvy2d5r4w2agyekqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
http://lockbitsupxcjntihbmat4rrh7ktowips2qzywh6zer5r3xafhviyhqd.onion
http://lockbitsupa7e3b4pkn4mgkgojrl5iqgx24clbzc4xm7i6jeetsia3qd.onion
http://lockbitsupdwon76nzykzblcplixwts4n4zoecugz2bxabtapqvmzqqd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupo7vv5vcl3jxpsdviopwvasljqcstym6efhh6oze7c6xjad.onion
http://lockbitsupq3g62dni2f36snrdb4n5qzqvovbtkt5xffw3draxk6gwqd.onion
http://lockbitsupqfyacidr6upt6nhhyipujvaablubuevxj6xy3frthvr3yd.onion
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
https://gdpr.eu/what-is-gdpr/
https://gdpr-info.eu/
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Modifies extensions of user files 13 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\EnterRename.tiff => C:\Users\Admin\Pictures\EnterRename.tiff.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\PublishSet.raw => C:\Users\Admin\Pictures\PublishSet.raw.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\SyncDisable.crw => C:\Users\Admin\Pictures\SyncDisable.crw.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\TestSync.crw => C:\Users\Admin\Pictures\TestSync.crw.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\UseUndo.png => C:\Users\Admin\Pictures\UseUndo.png.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\CheckpointEnter.png => C:\Users\Admin\Pictures\CheckpointEnter.png.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\DismountCheckpoint.png => C:\Users\Admin\Pictures\DismountCheckpoint.png.a989f46d LBG32.exe File opened for modification C:\Users\Admin\Pictures\EnterRename.tiff LBG32.exe File renamed C:\Users\Admin\Pictures\NewSplit.png => C:\Users\Admin\Pictures\NewSplit.png.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\RemoveResize.png => C:\Users\Admin\Pictures\RemoveResize.png.a989f46d LBG32.exe File opened for modification C:\Users\Admin\Pictures\StopDeny.tiff LBG32.exe File renamed C:\Users\Admin\Pictures\StopDeny.tiff => C:\Users\Admin\Pictures\StopDeny.tiff.a989f46d LBG32.exe File renamed C:\Users\Admin\Pictures\UndoCopy.tif => C:\Users\Admin\Pictures\UndoCopy.tif.a989f46d LBG32.exe -
Drops desktop.ini file(s) 27 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\desktop.ini LBG32.exe File opened for modification C:\Users\Public\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Videos\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Desktop\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Documents\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Documents\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Pictures\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Videos\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Links\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Music\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Searches\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Music\desktop.ini LBG32.exe File opened for modification C:\Program Files\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini LBG32.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Libraries\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini LBG32.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini LBG32.exe File opened for modification C:\Users\Public\Downloads\desktop.ini LBG32.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\PDFSigQFormalRep.pdf LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\WacLangPackEula.txt LBG32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\distribute_form.gif LBG32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\COPYRIGHT LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-oob.xrm-ms LBG32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Welcome.pdf LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC LBG32.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000050\!!!-Restore-My-Files-!!!.txt LBG32.exe File created C:\Program Files\VideoLAN\VLC\locale\he\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Grace-ul-oob.xrm-ms LBG32.exe File created C:\Program Files\Common Files\microsoft shared\Triedit\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-80.png LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL058.XML LBG32.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ipshe.xml LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ul-oob.xrm-ms LBG32.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\VisualElements\VisualElements_70.png LBG32.exe File created C:\Program Files\VideoLAN\VLC\locale\nn\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-phn.xrm-ms LBG32.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\rockbox_fm_presets.luac LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-phn.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms LBG32.exe File created C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\net.properties LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_F_COL.HXK LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK LBG32.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\mobile.html LBG32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\dt.jar LBG32.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt LBG32.exe File created C:\Program Files\Microsoft Office\PackageManifests\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial5-ppd.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ppd.xrm-ms LBG32.exe File created C:\Program Files\Mozilla Firefox\defaults\pref\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Office 2007 - 2010.xml LBG32.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f3\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt LBG32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins3d\!!!-Restore-My-Files-!!!.txt LBG32.exe File created C:\Program Files (x86)\Common Files\System\Ole DB\fr-FR\!!!-Restore-My-Files-!!!.txt LBG32.exe File created C:\Program Files\VideoLAN\VLC\locale\bg\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms LBG32.exe File created C:\Program Files (x86)\Google\Update\Download\!!!-Restore-My-Files-!!!.txt LBG32.exe File created C:\Program Files\Java\jre1.8.0_66\lib\cmm\!!!-Restore-My-Files-!!!.txt LBG32.exe File created C:\Program Files\VideoLAN\VLC\locale\ms\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ppd.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL093.XML LBG32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\MyriadPro-Regular.otf LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ppd.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-pl.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-pl.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ul-oob.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Extreme Shadow.eftx LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-140.png LBG32.exe File opened for modification C:\Program Files\Windows NT LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ul-oob.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ppd.xrm-ms LBG32.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\deploy\messages_es.properties LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr LBG32.exe File created C:\Program Files\VideoLAN\VLC\locale\ff\!!!-Restore-My-Files-!!!.txt LBG32.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ipsen.xml LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ppd.xrm-ms LBG32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms LBG32.exe File opened for modification C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui LBG32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe 3228 LBG32.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeBackupPrivilege 4648 vssvc.exe Token: SeRestorePrivilege 4648 vssvc.exe Token: SeAuditPrivilege 4648 vssvc.exe Token: SeIncreaseQuotaPrivilege 5020 WMIC.exe Token: SeSecurityPrivilege 5020 WMIC.exe Token: SeTakeOwnershipPrivilege 5020 WMIC.exe Token: SeLoadDriverPrivilege 5020 WMIC.exe Token: SeSystemProfilePrivilege 5020 WMIC.exe Token: SeSystemtimePrivilege 5020 WMIC.exe Token: SeProfSingleProcessPrivilege 5020 WMIC.exe Token: SeIncBasePriorityPrivilege 5020 WMIC.exe Token: SeCreatePagefilePrivilege 5020 WMIC.exe Token: SeBackupPrivilege 5020 WMIC.exe Token: SeRestorePrivilege 5020 WMIC.exe Token: SeShutdownPrivilege 5020 WMIC.exe Token: SeDebugPrivilege 5020 WMIC.exe Token: SeSystemEnvironmentPrivilege 5020 WMIC.exe Token: SeRemoteShutdownPrivilege 5020 WMIC.exe Token: SeUndockPrivilege 5020 WMIC.exe Token: SeManageVolumePrivilege 5020 WMIC.exe Token: 33 5020 WMIC.exe Token: 34 5020 WMIC.exe Token: 35 5020 WMIC.exe Token: 36 5020 WMIC.exe Token: SeIncreaseQuotaPrivilege 5020 WMIC.exe Token: SeSecurityPrivilege 5020 WMIC.exe Token: SeTakeOwnershipPrivilege 5020 WMIC.exe Token: SeLoadDriverPrivilege 5020 WMIC.exe Token: SeSystemProfilePrivilege 5020 WMIC.exe Token: SeSystemtimePrivilege 5020 WMIC.exe Token: SeProfSingleProcessPrivilege 5020 WMIC.exe Token: SeIncBasePriorityPrivilege 5020 WMIC.exe Token: SeCreatePagefilePrivilege 5020 WMIC.exe Token: SeBackupPrivilege 5020 WMIC.exe Token: SeRestorePrivilege 5020 WMIC.exe Token: SeShutdownPrivilege 5020 WMIC.exe Token: SeDebugPrivilege 5020 WMIC.exe Token: SeSystemEnvironmentPrivilege 5020 WMIC.exe Token: SeRemoteShutdownPrivilege 5020 WMIC.exe Token: SeUndockPrivilege 5020 WMIC.exe Token: SeManageVolumePrivilege 5020 WMIC.exe Token: 33 5020 WMIC.exe Token: 34 5020 WMIC.exe Token: 35 5020 WMIC.exe Token: 36 5020 WMIC.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3228 wrote to memory of 4320 3228 LBG32.exe 84 PID 3228 wrote to memory of 4320 3228 LBG32.exe 84 PID 4320 wrote to memory of 5020 4320 cmd.exe 86 PID 4320 wrote to memory of 5020 4320 cmd.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\LBG32.exe"C:\Users\Admin\AppData\Local\Temp\LBG32.exe"1⤵
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F35FB671-1EC1-4105-8D0E-A7361B31BF47}'" delete2⤵
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Windows\System32\wbem\WMIC.exeC:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F35FB671-1EC1-4105-8D0E-A7361B31BF47}'" delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5020
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4648