Malware Analysis Report

2025-01-02 14:22

Sample ID 220516-b8es4ahbe2
Target 74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21
SHA256 74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21
Tags
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

74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21

Threat Level: Known bad

The file 74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21 was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

Deletes shadow copies

Modifies extensions of user files

UPX packed file

Reads user/profile data of web browsers

Looks up external IP address via web service

Adds Run key to start application

Checks installed software on the system

Sets desktop wallpaper using registry

Drops file in Program Files directory

Enumerates physical storage devices

Program crash

Interacts with shadow copies

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-16 01:48

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-16 01:48

Reported

2022-05-16 01:51

Platform

win7-20220414-en

Max time kernel

143s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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\ResumeEdit.tiff C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Users\Admin\Pictures\NewBackup.tiff C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\748828C7748828C7.bmp" C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\gadget.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-text.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Blue_Gradient.jpg C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\icon.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\olh001.htm C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\fy.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\cpu.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861258748.profile.gz C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_hover.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_box_top.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\uarrow.gif C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_plain_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwresplm.dat C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sq.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\mng.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-profiler.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_scene.wmv C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\localizedStrings.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_thunderstorm.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\background.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\lv.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\gadget.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvmstat.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\highDpiImageSwap.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_snow.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\RSSFeeds.css C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\status.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Wrinkled_Paper.gif C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
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 C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
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\feature.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkDrop32x32.gif C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\library.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-snaptracer.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG_PAL.wmv C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\RSSFeeds.html C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-profiling.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\conticon.gif C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Tiki.gif C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\weather.html C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_settings.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\README.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_gloss-wave_35_f6a828_500x100.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-io-ui.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ky.txt C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\UndoSearch.svg C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile_bezel.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\js\library.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-plaf.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\license.html C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_rightarrow.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\13.png C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\js\localizedStrings.js C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multiview.xml C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1012 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 532 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1644 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\system32\vssadmin.exe
PID 1012 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1988 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1988 wrote to memory of 1660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1988 wrote to memory of 1660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1988 wrote to memory of 1660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1988 wrote to memory of 1660 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1012 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1012 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe C:\Windows\SysWOW64\cmd.exe
PID 1492 wrote to memory of 784 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1492 wrote to memory of 784 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1492 wrote to memory of 784 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1492 wrote to memory of 784 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com

Processes

C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe

"C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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 1268 -s 2012

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\chcp.com

chcp

Network

Country Destination Domain Proto
N/A 127.0.0.1:49163 tcp
DE 193.23.244.244:443 tcp
NL 194.109.206.212:443 tcp
US 128.31.0.39:9101 tcp
DE 144.76.154.13:9001 tcp
US 73.121.116.33:443 tcp
DE 135.125.202.252:9001 tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 104.16.154.36:80 whatismyipaddress.com tcp
US 8.8.8.8:53 whatsmyip.net udp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
US 188.114.97.3:80 whatsmyip.net tcp
N/A 127.0.0.1:34277 tcp
N/A 127.0.0.1:34277 tcp

Files

memory/1012-54-0x0000000076851000-0x0000000076853000-memory.dmp

memory/1012-55-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1012-56-0x0000000000610000-0x00000000006E5000-memory.dmp

memory/1012-57-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1996-58-0x0000000000000000-mapping.dmp

memory/532-59-0x0000000000000000-mapping.dmp

memory/1644-60-0x0000000000000000-mapping.dmp

memory/1988-61-0x0000000000000000-mapping.dmp

memory/1660-62-0x0000000000000000-mapping.dmp

memory/1492-63-0x0000000000000000-mapping.dmp

memory/784-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-16 01:48

Reported

2022-05-16 01:51

Platform

win10v2004-20220414-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.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

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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe

"C:\Users\Admin\AppData\Local\Temp\74f3534ec10a5a34cab4aa07b77c148538340dba599bcb8b6d1fde298d0d9e21.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:49722 tcp
US 154.35.32.5:443 tcp
NL 104.97.14.81:80 tcp
US 208.83.223.34:80 tcp
IE 20.54.110.249:443 tcp
US 52.168.117.170:443 tcp
US 8.8.8.8:53 14.110.152.52.in-addr.arpa udp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 storesdk.dsx.mp.microsoft.com udp
FR 2.18.109.224:443 storesdk.dsx.mp.microsoft.com tcp
US 8.8.8.8:53 store-images.s-microsoft.com udp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
NL 104.123.41.133:80 store-images.s-microsoft.com tcp
US 128.31.0.39:9101 tcp
DE 178.218.197.99:9001 tcp
LV 46.183.217.3:443 tcp
GB 51.68.197.220:9001 tcp
N/A 127.0.0.1:30899 tcp
N/A 127.0.0.1:30899 tcp
US 8.8.8.8:53 tsfe.trafficshaping.dsp.mp.microsoft.com udp
IE 20.54.110.119:443 tsfe.trafficshaping.dsp.mp.microsoft.com tcp
N/A 127.0.0.1:30899 tcp
US 8.8.8.8:53 dl.delivery.mp.microsoft.com udp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
US 8.8.8.8:53 tlu.dl.delivery.mp.microsoft.com udp
N/A 127.0.0.1:30899 tcp
NL 8.238.24.126:80 tlu.dl.delivery.mp.microsoft.com tcp
NL 8.238.24.126:80 tlu.dl.delivery.mp.microsoft.com tcp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
US 13.107.4.50:80 dl.delivery.mp.microsoft.com tcp
N/A 127.0.0.1:30899 tcp
NL 8.238.24.126:80 tlu.dl.delivery.mp.microsoft.com tcp
NL 8.238.24.126:80 tlu.dl.delivery.mp.microsoft.com tcp

Files

memory/3124-130-0x0000000002440000-0x0000000002515000-memory.dmp

memory/3124-131-0x0000000000400000-0x0000000000608000-memory.dmp

memory/3124-132-0x0000000000400000-0x0000000000608000-memory.dmp