Malware Analysis Report

2025-01-02 14:22

Sample ID 220411-dr1eksgefp
Target inf.inf
SHA256 fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883
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

fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883

Threat Level: Known bad

The file inf.inf was found to be: Known bad.

Malicious Activity Summary

troldesh discovery persistence ransomware spyware stealer trojan upx

Troldesh, Shade, Encoder.858

Deletes shadow copies

UPX packed file

Modifies extensions of user files

Reads user/profile data of web browsers

Checks installed software on the system

Looks up external IP address via web service

Adds Run key to start application

Sets desktop wallpaper using registry

Drops file in Program Files directory

Program crash

Enumerates physical storage devices

Suspicious use of UnmapMainImage

Interacts with shadow copies

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-11 03:15

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-11 03:15

Reported

2022-04-11 03:58

Platform

win7-20220310-en

Max time kernel

4294195s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\inf.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\MeasureHide.tiff C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Users\Admin\Pictures\ExitRedo.tiff C:\Users\Admin\AppData\Local\Temp\inf.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
Set value (str) \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\inf.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\inf.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\inf.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-1-5-21-2932610838-281738825-1127631353-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\410D387D410D387D.bmp" C:\Users\Admin\AppData\Local\Temp\inf.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-over-select.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\icon.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Media Player\Media Renderer\RenderingControl.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\Back-48.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css C:\Users\Admin\AppData\Local\Temp\inf.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\larrow.gif C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\2.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\calendar_single.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Shorthand.emf C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_pressed.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\cpu.html C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\settings.ini C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h C:\Users\Admin\AppData\Local\Temp\inf.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\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\timeZones.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-heapwalker.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark_win.css C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)alertIcon.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\activity16v.png C:\Users\Admin\AppData\Local\Temp\inf.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\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jawt.h C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-imageMask.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\background.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\css\clock.css C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\js\calendar.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\README.txt C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationUp_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\css\RSSFeeds.css C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_basestyle.css C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\feature.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\ParentMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\settings.html C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile16.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\settings.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-lib-uihandler.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-background.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ms.txt C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\weather.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Trans_Notes_PAL.wmv C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\service.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\FrameworkList.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-execution.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-annotations-common.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ky.txt C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ka.txt C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\RSSFeeds.html C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-filesystems.xml C:\Users\Admin\AppData\Local\Temp\inf.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\epl-v10.html C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop.wmv C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-border.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\GetUnlock.mov C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_windy.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\btn_search_over_BIDI.png C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\gadget.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\js\cpu.js C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-api.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-modules.xml C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\6.png C:\Users\Admin\AppData\Local\Temp\inf.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 behavior: EnumeratesProcesses

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 792 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\system32\vssadmin.exe
PID 792 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 1224 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1060 wrote to memory of 1224 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1060 wrote to memory of 1224 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1060 wrote to memory of 1224 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 792 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 792 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\inf.exe C:\Windows\SysWOW64\cmd.exe
PID 548 wrote to memory of 1728 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1728 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1728 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1728 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com

Processes

C:\Users\Admin\AppData\Local\Temp\inf.exe

"C:\Users\Admin\AppData\Local\Temp\inf.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 1340 -s 2244

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 154.35.32.5:443 tcp
US 93.184.220.29:80 tcp
US 128.31.0.39:9101 tcp
DE 193.23.244.244:443 tcp
FR 51.75.129.204:443 tcp
DE 136.243.177.133:9001 tcp
SE 109.105.109.162:60784 tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 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 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
US 188.114.96.7:80 whatsmyip.net tcp
N/A 127.0.0.1:20285 tcp
N/A 127.0.0.1:20285 tcp

Files

memory/792-54-0x00000000758A1000-0x00000000758A3000-memory.dmp

memory/792-55-0x00000000002B0000-0x0000000000385000-memory.dmp

memory/792-56-0x0000000000400000-0x0000000000608000-memory.dmp

memory/792-57-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1096-58-0x0000000000000000-mapping.dmp

memory/972-59-0x0000000000000000-mapping.dmp

memory/2040-60-0x0000000000000000-mapping.dmp

memory/1060-61-0x0000000000000000-mapping.dmp

memory/1224-62-0x0000000000000000-mapping.dmp

memory/548-63-0x0000000000000000-mapping.dmp

memory/1728-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-11 03:15

Reported

2022-04-11 03:57

Platform

win10v2004-en-20220113

Max time kernel

132s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\inf.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-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\inf.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\inf.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

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

Processes

C:\Users\Admin\AppData\Local\Temp\inf.exe

"C:\Users\Admin\AppData\Local\Temp\inf.exe"

Network

Country Destination Domain Proto
NL 194.109.206.212:443 tcp
N/A 127.0.0.1:49697 tcp
US 154.35.32.5:443 tcp

Files

memory/4320-130-0x00000000023A0000-0x0000000002475000-memory.dmp

memory/4320-132-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4320-131-0x0000000000400000-0x0000000000608000-memory.dmp