Malware Analysis Report

2025-01-02 14:24

Sample ID 220519-ch4vzacccn
Target msg.jpg
SHA256 4d00ce6c7237134b00cde4b24f1c6dfaffb031cf84845a8bae2a5e5ece8f5434
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

4d00ce6c7237134b00cde4b24f1c6dfaffb031cf84845a8bae2a5e5ece8f5434

Threat Level: Known bad

The file msg.jpg 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

Checks installed software on the system

Adds Run key to start application

Sets desktop wallpaper using registry

Drops file in Program Files directory

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of UnmapMainImage

Interacts with shadow copies

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-19 02:05

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-19 02:05

Reported

2022-05-19 02:21

Platform

win7-20220414-en

Max time kernel

116s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\msg.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\RestoreRevoke.tiff C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Users\Admin\Pictures\BlockSync.tiff C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Users\Admin\Pictures\AddGroup.tiff C:\Users\Admin\AppData\Local\Temp\msg.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-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\msg.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\msg.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-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\56EEF72B56EEF72B.bmp" C:\Users\Admin\AppData\Local\Temp\msg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-execution.xml C:\Users\Admin\AppData\Local\Temp\msg.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\images\winXPBluTSFrame.png C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\settings.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\library.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\settings.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-ui.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked-loading.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\css\flyout.css C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\VisualElements\Logo.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\13.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\trad_s.png C:\Users\Admin\AppData\Local\Temp\msg.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_default_winxp_olv.css C:\Users\Admin\AppData\Local\Temp\msg.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\toc.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\gl.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\css\slideShow.css C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-previous-static.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_scrapbook_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\gadget.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\picturePuzzle.css C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\colorcycle.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_precomp_matte.wmv C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_gray_few-showers.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\init.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\vlc16x16.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jawt.h C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref.wmv C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\settings.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(cm).wmf C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\yo.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\settings.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\default_apps\external_extensions.json C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\delete.avi C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\vi.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\kk.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\42.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\calendar.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_gray_rainy.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-common.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\js\settings.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\slideShow.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\gadget.xml C:\Users\Admin\AppData\Local\Temp\msg.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\feedbck2.gif C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\settings.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg C:\Users\Admin\AppData\Local\Temp\msg.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\license.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-back-over-select.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\activity16v.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\calendar.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-io.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-favorites.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\36.png C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Mask1.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\vintage.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\js\picturePuzzle.js C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1964 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1964 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1460 wrote to memory of 1620 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1460 wrote to memory of 1620 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1460 wrote to memory of 1620 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1460 wrote to memory of 1620 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1964 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1964 wrote to memory of 656 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 656 wrote to memory of 156 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 656 wrote to memory of 156 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 656 wrote to memory of 156 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 656 wrote to memory of 156 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com

Processes

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

"C:\Users\Admin\AppData\Local\Temp\msg.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 1304 -s 592

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 128.31.0.39:9101 tcp
SE 171.25.193.9:80 tcp
LV 46.183.217.2:443 tcp
NL 51.158.148.24:9001 tcp
FR 51.75.129.204:443 tcp
N/A 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 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 127.0.0.1:54521 tcp
N/A 127.0.0.1:54521 tcp

Files

memory/1964-54-0x0000000075401000-0x0000000075403000-memory.dmp

memory/1964-55-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1964-56-0x0000000001E30000-0x0000000001F05000-memory.dmp

memory/1964-57-0x0000000000400000-0x0000000000608000-memory.dmp

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

memory/1540-59-0x0000000000000000-mapping.dmp

memory/1500-60-0x0000000000000000-mapping.dmp

memory/1460-61-0x0000000000000000-mapping.dmp

memory/1620-62-0x0000000000000000-mapping.dmp

memory/656-63-0x0000000000000000-mapping.dmp

memory/156-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-19 02:05

Reported

2022-05-19 02:21

Platform

win10v2004-20220414-en

Max time kernel

170s

Max time network

186s

Command Line

"C:\Users\Admin\AppData\Local\Temp\msg.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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\msg.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
N/A 127.0.0.1:49731 tcp
SE 171.25.193.9:80 tcp
JP 76.73.17.194:9090 tcp
NL 104.110.191.133:80 tcp
US 52.168.117.170:443 tcp
US 208.83.223.34:80 tcp
DE 131.188.40.189:443 tcp
SE 98.128.173.1:9002 tcp
DE 148.251.90.48:9001 tcp
DE 62.113.216.173:443 tcp
N/A 127.0.0.1:19241 tcp
N/A 127.0.0.1:19241 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
N/A 127.0.0.1:19241 tcp
N/A 127.0.0.1:19241 tcp

Files

memory/4880-130-0x0000000002370000-0x0000000002445000-memory.dmp

memory/4880-131-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4880-132-0x0000000000400000-0x0000000000608000-memory.dmp