Analysis
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max time kernel
94s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
15/11/2022, 10:46
Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
sample.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
sample.exe
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Size
2.9MB
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MD5
01492156ce8b4034c5b1027130f4cf4e
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SHA1
6b0deb67a178fe20e81691133b257df3bafa3006
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SHA256
2598e8adb87976abe48f0eba4bbb9a7cb69439e0c133b21aee3845dfccf3fb8f
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SHA512
a26e6898ff4546b3357c07b222d05ecd8f631b2f7e939e19cf422f3e78d201de86ff5a3c208f5f52fbe3158a1a8bd71cf957ae52285b9e572088a3fe4363c3f4
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SSDEEP
49152:cDVwASOLGtlqrRIU6i9+vazNqQlJZP1BMU2thA8mNtNCiJlrRUFcJ7HIPcLzk+5k:wm+GaNqqJJ12vlZol8cJ7rc
Score
9/10
Malware Config
Signatures
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\MeasureEnable.raw => C:\Users\Admin\Pictures\MeasureEnable.raw.royal sample.exe File renamed C:\Users\Admin\Pictures\LockEdit.tiff => C:\Users\Admin\Pictures\LockEdit.tiff.royal sample.exe File renamed C:\Users\Admin\Pictures\RegisterUnprotect.tif => C:\Users\Admin\Pictures\RegisterUnprotect.tif.royal sample.exe File renamed C:\Users\Admin\Pictures\DismountMount.crw => C:\Users\Admin\Pictures\DismountMount.crw.royal sample.exe File renamed C:\Users\Admin\Pictures\CompressSync.tiff => C:\Users\Admin\Pictures\CompressSync.tiff.royal sample.exe File opened for modification C:\Users\Admin\Pictures\LockEdit.tiff sample.exe File renamed C:\Users\Admin\Pictures\RenameWrite.crw => C:\Users\Admin\Pictures\RenameWrite.crw.royal sample.exe File opened for modification C:\Users\Admin\Pictures\WriteRead.tiff sample.exe File renamed C:\Users\Admin\Pictures\WriteRead.tiff => C:\Users\Admin\Pictures\WriteRead.tiff.royal sample.exe File opened for modification C:\Users\Admin\Pictures\CompressSync.tiff sample.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\README.TXT sample.exe -
Drops desktop.ini file(s) 31 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI sample.exe File opened for modification C:\Program Files\desktop.ini sample.exe File opened for modification C:\Users\Admin\Documents\desktop.ini sample.exe File opened for modification C:\Users\Admin\Links\desktop.ini sample.exe File opened for modification C:\Users\Admin\Music\desktop.ini sample.exe File opened for modification C:\Users\Public\Downloads\desktop.ini sample.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini sample.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini sample.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini sample.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini sample.exe File opened for modification C:\Users\Admin\Searches\desktop.ini sample.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini sample.exe File opened for modification C:\Users\Public\Pictures\desktop.ini sample.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini sample.exe File opened for modification C:\Users\Public\desktop.ini sample.exe File opened for modification C:\Users\Public\Documents\desktop.ini sample.exe File opened for modification C:\Users\Public\Libraries\desktop.ini sample.exe File opened for modification C:\Users\Public\Videos\desktop.ini sample.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini sample.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini sample.exe File opened for modification C:\Program Files (x86)\desktop.ini sample.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini sample.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini sample.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini sample.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini sample.exe File opened for modification C:\Users\Public\Music\desktop.ini sample.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini sample.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini sample.exe File opened for modification C:\Users\Admin\Videos\desktop.ini sample.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini sample.exe File opened for modification C:\Users\Public\Desktop\desktop.ini sample.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ul-phn.xrm-ms sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\eclipse.inf sample.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\vlc.mo sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\root\ui-strings.js sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\plugins\rhp\README.TXT sample.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\ADO210.CHM sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\WelcomeCardRdr.png sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\nl-nl\ui-strings.js sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sv-se\ui-strings.js sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\css\main-selector.css sample.exe File created C:\Program Files\Microsoft Office\PackageManifests\README.TXT sample.exe File created C:\Program Files\VideoLAN\VLC\locale\uk\LC_MESSAGES\README.TXT sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms sample.exe File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\lib\deployed\jdk15\README.TXT sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\he-il\README.TXT sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.intro_3.4.200.v20130326-1254.jar sample.exe File opened for modification C:\Program Files\7-Zip\History.txt sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\SearchEmail2x.png sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\themes\dark\line.cur sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\ro-ro\README.TXT sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\SIST02.XSL sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_ellipses_selected.svg sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\fr-fr\ui-strings.js sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\lpklegal.txt sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ppd.xrm-ms sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ru-ru\README.TXT sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-views_zh_CN.jar sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_editpdf_18.svg sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\css\main.css sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\pt-br\ui-strings.js sample.exe File opened for modification C:\Program Files\7-Zip\Lang\bn.txt sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\close.svg sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\rhp_world_icon_hover.png sample.exe File created C:\Program Files\VideoLAN\VLC\locale\wa\README.TXT sample.exe File created C:\Program Files\VideoLAN\VLC\locale\ta\LC_MESSAGES\README.TXT sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.rcp.application.ja_5.5.0.165303.jar sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\README.TXT sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sqlpdw.xsl sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\plugin.js sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\README.TXT sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\sv-se\README.TXT sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\images\themes\dark\bg_pattern_RHP.png sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\hr-hr\ui-strings.js sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\MyriadPro-Bold.otf sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\zh-tw\README.TXT sample.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-core_zh_CN.jar sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\images\cross.png sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\zh-cn\ui-strings.js sample.exe File created C:\Program Files\Microsoft Office\Updates\Apply\README.TXT sample.exe File created C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\README.TXT sample.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\he-il\README.TXT sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\A12_Spinner_int_2x.gif sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\css\main.css sample.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-oob.xrm-ms sample.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\powerview.x-none.msi.16.x-none.boot.tree.dat sample.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\ca-es\README.TXT sample.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\plugins\selection-action-plugins\epdf\selector.js sample.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 4636 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe 2952 sample.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeBackupPrivilege 1292 vssvc.exe Token: SeRestorePrivilege 1292 vssvc.exe Token: SeAuditPrivilege 1292 vssvc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2952 wrote to memory of 4636 2952 sample.exe 80 PID 2952 wrote to memory of 4636 2952 sample.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\sample.exeC:\Users\Admin\AppData\Local\Temp\sample.exe -path C:\ -id 123456781234567812345678123465781⤵
- Modifies extensions of user files
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\System32\vssadmin.exedelete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:4636
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1292