Malware Analysis Report

2025-01-02 14:21

Sample ID 220419-e5q9hagad7
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

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

Enumerates physical storage devices

Program crash

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Interacts with shadow copies

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-19 04:31

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-19 04:31

Reported

2022-04-19 04:40

Platform

win7-20220414-en

Max time kernel

131s

Max time network

153s

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\BlockConnect.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\\CF451C01CF451C01.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\Windows Sidebar\Gadgets\Weather.Gadget\images\btn_close_over.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\icon.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\hint_over.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-modules-profiler-api.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\js\cpu.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_dot.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png 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\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\FrameworkList.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\main.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_right.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\rings-desk.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_windy.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\currency.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\gadget.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\gadget.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\logo.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\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\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\contbig.gif 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.help_2.0.102.v20141007-2301\license.html C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\gadget.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\offset_window.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-templates.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground_PAL.wmv C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\settings.css C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\item_hover_floating.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.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\Images\hint_down.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\skins\skin.dtd C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\images\Folder-48.png C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\win32\jawt_md.h C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationLeft_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sq.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_Loading.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_dot.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\win32\jni_md.h C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)alertIcon.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\js\library.js C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\buttonUp_On.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\high-contrast.css C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-last-quarter.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile_drop_shadow.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\gadget.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\7-Zip\Lang\uz.txt C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\flyout.css C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_left_pressed.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\settings.ini 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-core-io-ui.xml C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml C:\Users\Admin\AppData\Local\Temp\msg.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\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-split.avi C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\zh-tw.txt C:\Users\Admin\AppData\Local\Temp\msg.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ky.txt 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 1092 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1476 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 772 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\system32\vssadmin.exe
PID 1092 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 548 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 548 wrote to memory of 1824 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1824 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1824 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 548 wrote to memory of 1824 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1092 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1092 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\msg.exe C:\Windows\SysWOW64\cmd.exe
PID 1912 wrote to memory of 1184 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1912 wrote to memory of 1184 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1912 wrote to memory of 1184 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1912 wrote to memory of 1184 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 1392 -s 3012

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe

C:\Windows\SysWOW64\chcp.com

chcp

Network

Country Destination Domain Proto
N/A 127.0.0.1:49164 tcp
DE 131.188.40.189:443 tcp
AT 86.59.21.38:443 tcp
DE 213.239.213.190:443 tcp
NL 92.63.173.90:9001 tcp
DE 85.235.66.146:993 tcp
N/A 127.0.0.1:34798 tcp
N/A 127.0.0.1:34798 tcp
N/A 127.0.0.1:34798 tcp
N/A 127.0.0.1:34798 tcp
N/A 127.0.0.1:34798 tcp
N/A 127.0.0.1:34798 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
N/A 127.0.0.1:34798 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 127.0.0.1:34798 tcp

Files

memory/1092-54-0x0000000000610000-0x00000000006E5000-memory.dmp

memory/1092-55-0x0000000074C81000-0x0000000074C83000-memory.dmp

memory/1092-56-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1092-57-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1476-58-0x0000000000000000-mapping.dmp

memory/1700-59-0x0000000000000000-mapping.dmp

memory/772-60-0x0000000000000000-mapping.dmp

memory/548-61-0x0000000000000000-mapping.dmp

memory/1824-62-0x0000000000000000-mapping.dmp

memory/1912-63-0x0000000000000000-mapping.dmp

memory/1184-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-19 04:31

Reported

2022-04-19 04:41

Platform

win10v2004-20220414-en

Max time kernel

157s

Max time network

189s

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
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.133:80 tcp
BE 67.24.35.254:80 tcp
US 20.42.65.90:443 tcp
NL 104.110.191.140:80 tcp
US 208.83.223.34:80 tcp
N/A 127.0.0.1:49732 tcp
US 93.184.220.29:80 tcp
NL 13.69.109.130:443 tcp
SE 171.25.193.9:80 tcp
US 154.35.32.5:443 tcp
US 52.242.97.97:443 tcp
JP 76.73.17.194:9090 tcp
US 8.8.8.8:53 151.122.125.40.in-addr.arpa udp
NL 194.109.206.212:443 tcp
US 8.8.8.8:53 7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa udp
DE 131.188.40.189:443 tcp
US 64.111.99.67:9001 tcp
US 205.201.63.48:9001 tcp
GB 188.127.69.60:443 tcp

Files

memory/1996-130-0x00000000022C0000-0x0000000002395000-memory.dmp

memory/1996-131-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1996-132-0x0000000000400000-0x0000000000608000-memory.dmp