Resubmissions
06-04-2024 15:06
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240406-sbwtsadd62 1001-02-2022 07:58
220201-jtvvrsbfd7 10Analysis
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max time kernel
153s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
01-02-2022 07:58
Static task
static1
Behavioral task
behavioral1
Sample
213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
Resource
win10v2004-en-20220113
General
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Target
213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
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Size
1007KB
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MD5
17c7cda30096c869c95c50852b4043c9
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SHA1
185d541acda9e0c6f59aaf733536f78a88c86a61
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SHA256
213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715
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SHA512
1e8be387fd87d6a8c109b3b7775ed3eeb1258731b496028ffe50f78e9e87f5ea99b4c9c284253973e6bf364978751b32e2bc981b7064cae6debccc75a2c56dd5
Malware Config
Extracted
C:\README1.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README2.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README3.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README4.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README5.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README6.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README7.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README8.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README9.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Extracted
C:\README10.txt
http://cryptsen7fo43rr6.onion/
http://cryptsen7fo43rr6.onion.to/
http://cryptsen7fo43rr6.onion.cab/
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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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 1 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File opened for modification C:\Users\Admin\Pictures\PopInitialize.tiff 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe -
resource yara_rule behavioral1/memory/1712-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/1712-57-0x0000000000400000-0x0000000000608000-memory.dmp upx -
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 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\playlist.json 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-charts.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sa.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows NT\TableTextService\TableTextServiceArray.txt 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\flyout.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-nodes.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\btn_close_over.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\js\slideShow.js 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\css\settings.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\gadget.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ef8c08_256x240.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\12.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\icon.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_divider_left.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\css\weather.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\glass.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_bottom.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_h.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\calendar_ring_docked.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Media Player\Network Sharing\ContentDirectory.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Media Player\Media Renderer\DMR_120.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-templates.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_blue_snow.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\epl-v10.html 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-explorer.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\logo.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\base-docked.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\HeartsMCE.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-ui.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\feature.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_foggy.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\46.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\31.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\14.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\flyout.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile16.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\about.html 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\localizedStrings.js 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\css\flyout.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\js\service.js 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_bottom_right.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_hail.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\6.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\11.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_rest.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_QuickLaunch.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\browse_window.html 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-oql.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-options.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-new_partly-cloudy.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\css\clock.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\system_dot.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-tabcontrol.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\settings.html 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\css\settings.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\css\cpu.css 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-uihandler.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.update\platform.xml 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_thunderstorm.png 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1592 1316 WerFault.exe 12 -
Interacts with shadow copies 2 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 804 vssadmin.exe 1372 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe 1592 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeBackupPrivilege 1108 vssvc.exe Token: SeRestorePrivilege 1108 vssvc.exe Token: SeAuditPrivilege 1108 vssvc.exe Token: SeDebugPrivilege 1592 WerFault.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1712 wrote to memory of 804 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 30 PID 1712 wrote to memory of 804 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 30 PID 1712 wrote to memory of 804 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 30 PID 1712 wrote to memory of 804 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 30 PID 1712 wrote to memory of 1372 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 33 PID 1712 wrote to memory of 1372 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 33 PID 1712 wrote to memory of 1372 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 33 PID 1712 wrote to memory of 1372 1712 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe"C:\Users\Admin\AppData\Local\Temp\213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe List Shadows2⤵
- Interacts with shadow copies
PID:804
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C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet2⤵
- Interacts with shadow copies
PID:1372
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1108
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1316 -s 19521⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1592