Analysis
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max time kernel
151s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
13-05-2023 03:11
Static task
static1
Behavioral task
behavioral1
Sample
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe
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Size
92KB
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MD5
786ce74458720ec55b824586d2e5666d
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SHA1
6f62e7fe75a0876939e0dd95d314b83e25e1e395
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SHA256
1a05cba6870798d2e73001bf872e4d579460c380c060fd051f33a703f504b8a3
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SHA512
083fe6cde08dac05043ecc0fdbc8b26b0764de7f651ad19e96a937bc27de96242f1763b701b308eab7e0b9a8dd88cbc45e9c891de505b5348581acd4e1495c33
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SSDEEP
1536:mBwl+KXpsqN5vlwWYyhY9S4A9eAzVbobr+t+NK1GcoDc50cO2tqpbe:Qw+asqN5aW/hL2UVEnHKIcAtcO2tqpb
Malware Config
Signatures
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops startup file 4 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe = "C:\\Windows\\System32\\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe" 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Drops desktop.ini file(s) 54 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exedescription ioc process File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\DDR67LLW\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Ringtones\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Chess\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\$Recycle.Bin\S-1-5-21-3499517378-2376672570-1134980332-1000\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Stationery\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\0TVDPZFS\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\G47B2ZQA\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5TKRPYBV\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\WAOMFATN\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\A8WCRMDC\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PN7D23T3\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\DRI6H3TS\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Games\Desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Drops file in System32 directory 1 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exedescription ioc process File created C:\Windows\System32\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Drops file in Program Files directory 64 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exedescription ioc process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\org-openide-filesystems_ja.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.analysis_3.5.0.v20120725-1805.jar 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\REMOTE.CFG.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\AssemblyInfo.zip.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Cape_Verde.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\el.pak 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fr.pak 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00798_.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_splitter\libpanoramix_plugin.dll.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-search.jar 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\OSETUPUI.DLL 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Linq.Resources.dll 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Windows Media Player\Media Renderer\RenderingControl.xml 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Andorra 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21319_.GIF 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\settings.css 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1257.TXT 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Australia\Eucla 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\Office14\MEDCAT.DLL.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jre7\LICENSE 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-fallback.xml.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Irkutsk.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\LanguageNames2\DisplayLanguageNames.en_US.txt 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-javahelp_ja.jar 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\DOCS.ICO 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\TextFile.zip.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Bangkok.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\email_all.gif 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Seoul 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02055_.WMF 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util-lookup_zh_CN.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host-views.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02022_.WMF 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0179963.JPG 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0198025.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\playlist\liveleak.luac 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jre7\lib\security\javafx.policy.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\7-Zip\Lang\fur.txt 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_transcode_plugin.dll 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\1033\hxdsui.dll.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\AppConfigInternal.zip 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN095.XML.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\bg_VelvetRose.gif.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.diagnostic.zh_CN_5.5.0.165303.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00367_.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+10 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN00241_.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Solutions\Document.gif 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\attach.dll.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office64.en-us\Office64MUISet.XML 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0299125.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\video_output\libcaca_plugin.dll.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\it-IT\Solitaire.exe.mui.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\Shared16x16ImagesMask.bmp.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\RESUME.XML.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OFFXML.DLL 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\7-Zip\Lang\eo.txt.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH01461_.WMF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0341559.JPG.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGLOGO.XML.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt_3.103.1.v20140903-1938.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jmx.jar.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD10219_.GIF.id-94DBCA31.[datacentreback@msgsafe.io].data 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 832 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exepid process 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
vssvc.exedescription pid process Token: SeBackupPrivilege 1540 vssvc.exe Token: SeRestorePrivilege 1540 vssvc.exe Token: SeAuditPrivilege 1540 vssvc.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.execmd.exedescription pid process target process PID 2000 wrote to memory of 1996 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe cmd.exe PID 2000 wrote to memory of 1996 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe cmd.exe PID 2000 wrote to memory of 1996 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe cmd.exe PID 2000 wrote to memory of 1996 2000 2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe cmd.exe PID 1996 wrote to memory of 524 1996 cmd.exe mode.com PID 1996 wrote to memory of 524 1996 cmd.exe mode.com PID 1996 wrote to memory of 524 1996 cmd.exe mode.com PID 1996 wrote to memory of 832 1996 cmd.exe vssadmin.exe PID 1996 wrote to memory of 832 1996 cmd.exe vssadmin.exe PID 1996 wrote to memory of 832 1996 cmd.exe vssadmin.exe -
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\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe"C:\Users\Admin\AppData\Local\Temp\2023-05-12_786ce74458720ec55b824586d2e5666d_crysis.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\mode.commode con cp select=12513⤵
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\OWOW64WW.cab.id-94DBCA31.[datacentreback@msgsafe.io].dataFilesize
23.5MB
MD52871a5e18a6522e983fb53b38cd1d072
SHA1efc03921a54436620ae833a9ef758eb309829b3d
SHA256100a03493fff29fd6042aedee800bf62ad081396bd1f4e8132f37cf3ba970147
SHA512dbada8b71a24fbf949e9304b76d7824bbbf3be80b2334c97449100af629daf44485813e2122cf2bfc74a1fbd5238ee2b79ee212322c33875d0d5aa6443b893a0