Malware Analysis Report

2025-01-02 14:22

Sample ID 220305-yxtt7shbe7
Target 32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0
SHA256 32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0
Tags
cryptone packer troldesh discovery persistence ransomware spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0

Threat Level: Known bad

The file 32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0 was found to be: Known bad.

Malicious Activity Summary

cryptone packer troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

CryptOne packer

Deletes shadow copies

UPX packed file

Modifies extensions of user files

Reads user/profile data of web browsers

Checks installed software on the system

Adds Run key to start application

Looks up external IP address via web service

Sets desktop wallpaper using registry

Drops file in Program Files directory

Program crash

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

Interacts with shadow copies

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-03-05 20:10

Signatures

CryptOne packer

cryptone packer
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-03-05 20:10

Reported

2022-03-05 20:12

Platform

win7-20220223-en

Max time kernel

4294198s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Deletes shadow copies

ransomware

Modifies extensions of user files

ransomware
Description Indicator Process Target
File opened for modification C:\Users\Admin\Pictures\TraceRestore.tiff C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Users\Admin\Pictures\InitializeStep.tiff C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Users\Admin\Pictures\EnterRead.tiff C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A whatismyipaddress.com N/A N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\F87C75B6F87C75B6.bmp" C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\WinFXList.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\asl-v20.txt C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SceneButtonInset_Alpha2.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-backglow.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveDrop32x32.gif C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\adcvbs.inc C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\timer_down.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\Audio-48.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-execution.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\15x15dot.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Heart_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\localizedSettings.css C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_partly-cloudy.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\settings.html C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\PassportMask_PAL.wmv C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\alertIcon.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\40.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-api.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp_5.5.0.165303\feature.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\server\Xusage.txt C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\chapters-static.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_photo_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ko.txt C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\cpu.html C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\weather.html C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jre7\lib\images\cursors\win32_LinkDrop32x32.gif C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_buttongraphic.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\kab.txt C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\css\settings.css C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\css\cpu.css C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-services.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\split.avi C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\shuffle_down.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-progress-ui.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.xml C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\settings.html C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Media Player\Media Renderer\DMR_120.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_scrapbook_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-back-static.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fi.txt C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Media Player\Network Sharing\wmpnss_bw48.jpg C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_right_rest.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_QuickLaunch.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\js\jquery.jstree.js C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\ExportLock.csv C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\js\RSSFeeds.js C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-ImageMask.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG_PAL.wmv C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\timer_over.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_rest.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\css\calendar.css C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_diagonals-thick_18_b81900_40x40.png C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\system32\WerFault.exe

Interacts with shadow copies

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\vssadmin.exe N/A
N/A N/A C:\Windows\system32\vssadmin.exe N/A
N/A N/A C:\Windows\system32\vssadmin.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1140 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1072 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 304 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 304 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 304 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 304 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\system32\vssadmin.exe
PID 1140 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1880 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1880 wrote to memory of 1616 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1880 wrote to memory of 1616 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1880 wrote to memory of 1616 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1880 wrote to memory of 1616 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1140 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1140 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe C:\Windows\SysWOW64\cmd.exe
PID 1448 wrote to memory of 1568 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1448 wrote to memory of 1568 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1448 wrote to memory of 1568 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1448 wrote to memory of 1568 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com

Processes

C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe

"C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe"

C:\Windows\system32\vssadmin.exe

C:\Windows\system32\vssadmin.exe List Shadows

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssadmin.exe

C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\system32\vssadmin.exe

C:\Windows\system32\vssadmin.exe List Shadows

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\chcp.com

chcp

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1404 -s 2176

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\chcp.com

chcp

Network

Country Destination Domain Proto
N/A 127.0.0.1:49165 tcp
US 208.83.223.34:80 tcp
DE 193.23.244.244:443 tcp
SE 171.25.193.9:80 tcp
FI 95.216.3.171:9001 tcp
FR 91.171.182.189:49001 tcp
DE 5.9.98.43:443 tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 8.8.8.8:53 whatsmyip.net udp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
N/A 127.0.0.1:60003 tcp
N/A 127.0.0.1:60003 tcp

Files

memory/1140-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

memory/1140-55-0x00000000002E0000-0x00000000003B5000-memory.dmp

memory/1140-56-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1140-57-0x0000000000400000-0x0000000000608000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-03-05 20:10

Reported

2022-03-05 20:13

Platform

win10v2004-en-20220112

Max time kernel

157s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Interacts with shadow copies

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\vssadmin.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe

"C:\Users\Admin\AppData\Local\Temp\32a31a2c1811ecec2841f70c0be6a18040cd456145f524ca284363c1606c13d0.exe"

C:\Windows\system32\vssadmin.exe

C:\Windows\system32\vssadmin.exe List Shadows

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 209.197.3.8:80 tcp
NL 92.123.77.56:80 tcp
NL 92.123.77.56:80 tcp
NL 104.80.224.57:443 tcp
N/A 127.0.0.1:49732 tcp
NL 194.109.206.212:443 tcp
US 8.8.8.8:53 geo.prod.do.dsp.mp.microsoft.com udp
IE 51.104.162.168:443 geo.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 kv801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 kv801.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 cp801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp
SE 171.25.193.9:80 tcp
US 208.83.223.34:80 tcp
JP 76.73.17.194:9090 tcp
GB 51.68.197.220:9001 tcp
NL 84.245.10.24:9001 tcp
HK 91.245.255.39:443 tcp
N/A 127.0.0.1:43595 tcp
N/A 127.0.0.1:43595 tcp
N/A 127.0.0.1:43595 tcp
N/A 127.0.0.1:43595 tcp
N/A 127.0.0.1:43595 tcp

Files

memory/2312-130-0x0000000002460000-0x0000000002535000-memory.dmp

memory/2312-131-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2312-132-0x0000000000400000-0x0000000000608000-memory.dmp