Analysis
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max time kernel
1641s -
max time network
1419s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
02-03-2022 15:41
Static task
static1
Behavioral task
behavioral1
Sample
2d33ac8fce0592ef88bdeeee00e840c41a5a8fccc85c67316b74cc06c13ba0c5.dll
Resource
win7-20220223-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
2d33ac8fce0592ef88bdeeee00e840c41a5a8fccc85c67316b74cc06c13ba0c5.dll
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
2d33ac8fce0592ef88bdeeee00e840c41a5a8fccc85c67316b74cc06c13ba0c5.dll
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Size
217KB
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MD5
72acae41645beae9afeef212b9e56be9
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SHA1
2fd36e604ef5f11ded128c6edcbb4c1ee5f7a91f
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SHA256
2d33ac8fce0592ef88bdeeee00e840c41a5a8fccc85c67316b74cc06c13ba0c5
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SHA512
2b675fb73f7f1f23f586db483afce811eeb28c706805cd782bf8b3fda1f03846cea899d07cab0586b5f52536a9172461b733390df50db379c0529ae6dc1caee0
Score
10/10
Malware Config
Extracted
Path
C:\readme.txt
Family
conti
Ransom Note
All of your files are currently encrypted by CONTI strain.
As you know (if you don't - just "google it"), all of the data that has been encrypted by our software cannot be recovered by any means without contacting our team directly.
If you try to use any additional recovery software - the files might be damaged, so if you are willing to try - try it on the data of the lowest value.
To make sure that we REALLY CAN get your data back - we offer you to decrypt 2 random files completely free of charge.
You can contact our team directly for further instructions through our website :
TOR VERSION :
(you should download and install TOR browser first https://torproject.org)
http://contirec7nchr45rx6ympez5rjldibnqzh7lsa56lvjvaeywhvoj3wad.onion/mdD5g9xlQVi7XsUVCNFnTrWhFh34BEttZD6hjWLAos8kAmDTh3rbwb8OjIhZXSSu
YOU SHOULD BE AWARE!
Just in case, if you try to ignore us. We've downloaded a pack of your internal data and are ready to publish it on out news website if you do not respond. So it will be better for both sides if you contact us as soon as possible.
---BEGIN ID---
mdD5g9xlQVi7XsUVCNFnTrWhFh34BEttZD6hjWLAos8kAmDTh3rbwb8OjIhZXSSu
---END ID---
URLs
http://contirec7nchr45rx6ympez5rjldibnqzh7lsa56lvjvaeywhvoj3wad.onion/mdD5g9xlQVi7XsUVCNFnTrWhFh34BEttZD6hjWLAos8kAmDTh3rbwb8OjIhZXSSu
Signatures
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Conti Ransomware
Ransomware generally thought to be a successor to Ryuk.
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Modifies extensions of user files 3 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\OutCheckpoint.tiff => C:\Users\Admin\Pictures\OutCheckpoint.tiff.MFOAK regsvr32.exe File renamed C:\Users\Admin\Pictures\UnlockCompare.crw => C:\Users\Admin\Pictures\UnlockCompare.crw.MFOAK regsvr32.exe File opened for modification C:\Users\Admin\Pictures\OutCheckpoint.tiff regsvr32.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\readme.txt regsvr32.exe -
Drops desktop.ini file(s) 30 IoCs
description ioc Process File opened for modification C:\Users\Admin\Pictures\desktop.ini regsvr32.exe File opened for modification C:\Program Files\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Music\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Downloads\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Videos\desktop.ini regsvr32.exe File opened for modification C:\Program Files (x86)\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Documents\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Desktop\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Pictures\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Music\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Searches\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Videos\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Libraries\desktop.ini regsvr32.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini regsvr32.exe File opened for modification C:\Users\Admin\Links\desktop.ini regsvr32.exe File opened for modification C:\Users\Public\Documents\desktop.ini regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI regsvr32.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Accessibility.api regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.jetty.io_8.1.14.v20131031.jar regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\adobe_spinner_mini.gif regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-tw\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\uk-ua\ui-strings.js regsvr32.exe File opened for modification C:\Program Files\Internet Explorer\SIGNUP\install.ins regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ppd.xrm-ms regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\tr-tr\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\sr.pak regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\css\main.css regsvr32.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Resources\1033\readme.txt regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\da-dk\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\fi-fi\ui-strings.js regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\th_get.svg regsvr32.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml regsvr32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\ne.pak regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\readme.txt regsvr32.exe File created C:\Program Files\Common Files\microsoft shared\ink\tr-TR\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\Dictionaries\en_CA\en_CA.dic regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\cef_100_percent.pak regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.preferences_3.5.200.v20140224-1527.jar regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\content-types.properties regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelGlyph.16.GrayF.png regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\uk-ua\ui-strings.js regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\themes\dark\nub.png regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-pl.xrm-ms regsvr32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\pa.pak regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy\messages_es.properties regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-modules-queries.xml regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\uk-ua\readme.txt regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-pl.xrm-ms regsvr32.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\CASHREG.WAV regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\sl-si\ui-strings.js regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_opencarat_18.svg regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\adobe_sign_tag.png regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\cloud_secured.png regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\uk-ua\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-tw\ui-strings.js regsvr32.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\fi-fi\readme.txt regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-pl.xrm-ms regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Cambria.xml regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\cs-cz\ui-strings.js regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\client_eula.txt regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\fi-fi\readme.txt regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse_1.1.200.v20140414-0825.jar regsvr32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\Locales\ur.pak.DATA regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\ja-jp\ui-strings.js regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\plugins\rhp\exportpdfupsell-app-selector.js regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\tr-tr\readme.txt regsvr32.exe File opened for modification C:\Program Files\Common Files\System\ado\msadox28.tlb regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7.wmv regsvr32.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\readme.txt regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\az_get.svg regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\eu-es\ui-strings.js regsvr32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\ja-jp\ui-strings.js regsvr32.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms regsvr32.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\lib\derbytools.jar regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe 1564 regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2d33ac8fce0592ef88bdeeee00e840c41a5a8fccc85c67316b74cc06c13ba0c5.dll1⤵
- Modifies extensions of user files
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1564