Malware Analysis Report

2025-01-02 14:22

Sample ID 220421-xhg2esbfgn
Target 1c.jpg
SHA256 f02008f3656a77dcb5e4ca16153acfb649cf2717b1d60e58fe17073b452c6403
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

f02008f3656a77dcb5e4ca16153acfb649cf2717b1d60e58fe17073b452c6403

Threat Level: Known bad

The file 1c.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

UPX packed file

Reads user/profile data of web browsers

Checks installed software on the system

Adds Run key to start application

Looks up external IP address via web service

Sets desktop wallpaper using registry

Drops file in Program Files directory

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of UnmapMainImage

Suspicious use of AdjustPrivilegeToken

Interacts with shadow copies

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-21 18:51

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-21 18:51

Reported

2022-04-21 18:53

Platform

win7-20220414-en

Max time kernel

147s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Deletes shadow copies

ransomware

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\1c.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\1c.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ C:\Users\Admin\AppData\Local\Temp\1c.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\1c.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\\D7985539D7985539.bmp" C:\Users\Admin\AppData\Local\Temp\1c.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_left_mouseout.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\de-DE\gadget.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_hail.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\currency.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-utilities.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\play-static.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\currency.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\README.TXT C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\css\settings.css C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationLeft_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeush.dat C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\js\controllers.js C:\Users\Admin\AppData\Local\Temp\1c.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\1423861240811.profile.gz C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\gadget.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-remote.xml C:\Users\Admin\AppData\Local\Temp\1c.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\icons\alert_obj.png C:\Users\Admin\AppData\Local\Temp\1c.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\epl-v10.html C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-awt.xml C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\square.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-uihandler.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-explorer.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\6.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\GreenBubbles.jpg C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\27.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720x480icongraphic.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-first-quarter_partly-cloudy.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-impl.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jmx.xml C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\1047x576black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Dot.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-new_partly-cloudy.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-ui.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\menu_style_default_Thumbnail.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_gray_rainy.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_WMC_LogoText.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_100_fdf5ce_1x400.png C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\settings.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\dial.png C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\icon.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows NT\TableTextService\TableTextServiceYi.txt C:\Users\Admin\AppData\Local\Temp\1c.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\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\2.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\logo.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\flyout.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\js\init.js C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 272 wrote to memory of 1400 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1400 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1400 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1400 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 1208 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 272 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 272 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 272 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 272 wrote to memory of 716 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 716 wrote to memory of 2020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 716 wrote to memory of 2020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 716 wrote to memory of 2020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 716 wrote to memory of 2020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com

Processes

C:\Users\Admin\AppData\Local\Temp\1c.exe

"C:\Users\Admin\AppData\Local\Temp\1c.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 1312 -s 1788

Network

Country Destination Domain Proto
N/A 127.0.0.1:49163 tcp
DE 193.23.244.244:443 tcp
NL 130.89.149.57:9001 tcp
NL 95.211.136.23:443 tcp
DE 51.75.77.248:443 tcp
N/A 127.0.0.1:15172 tcp
N/A 127.0.0.1:15172 tcp
N/A 127.0.0.1:15172 tcp
N/A 127.0.0.1:15172 tcp
N/A 127.0.0.1:15172 tcp
N/A 127.0.0.1:15172 tcp
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 104.16.155.36:80 whatismyipaddress.com tcp
US 8.8.8.8:53 whatsmyip.net udp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
US 188.114.96.0:80 whatsmyip.net tcp
N/A 127.0.0.1:15172 tcp

Files

memory/272-54-0x0000000075951000-0x0000000075953000-memory.dmp

memory/272-55-0x0000000000400000-0x0000000000608000-memory.dmp

memory/272-56-0x0000000001EB0000-0x0000000001F85000-memory.dmp

memory/272-57-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1400-58-0x0000000000000000-mapping.dmp

memory/1208-59-0x0000000000000000-mapping.dmp

memory/2024-60-0x0000000000000000-mapping.dmp

memory/716-61-0x0000000000000000-mapping.dmp

memory/2020-62-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-21 18:51

Reported

2022-04-21 18:53

Platform

win10v2004-20220414-en

Max time kernel

156s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c.exe"

Signatures

Troldesh, Shade, Encoder.858

ransomware trojan troldesh

Deletes shadow copies

ransomware

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\1c.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\1c.exe N/A

Checks installed software on the system

discovery

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_2019.1111.2029.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\8080_20x20x32.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorMedTile.contrast-black_scale-200.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\WideTile.scale-400_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ECHO\THMBNAIL.PNG C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-black\AppPackageWideTile.scale-100_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GamesXboxHubMedTile.scale-100.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\Timer3Sec.targetsize-64.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-72_altform-unplated.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Advertising.Xaml_10.1808.3.0_x64__8wekyb3d8bbwe\AppxManifest.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AlarmsSplashScreen.contrast-white_scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorWideTile.contrast-white_scale-200.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\id-ID\View3d\3DViewerProductDescription-universal.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\PhotosSmallTile.contrast-white_scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\import_google_contacts\googleImportError.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Sticker_Eye.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\MediumTile.scale-125_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\contrast-black\MedTile.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-80.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailAppList.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\EmptyView.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-32_altform-unplated_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteMediumTile.scale-400.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-256_altform-unplated_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Collections\contrast-white\WideTile.scale-100_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SmallTile.scale-125_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-80_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Thumbnails\Sticker_Icon_Tongue.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-80_altform-lightunplated.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-20_altform-lightunplated.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-125_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\ExchangeSmallTile.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-16_altform-colorize.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\subscription_intro\save-money.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\LargeTile.scale-200.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageWideTile.scale-150_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderLargeTile.contrast-white_scale-100.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-40_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ms-MY\View3d\3DViewerProductDescription-universal.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-72_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\7.jpg C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-black\PeopleAppList.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Win10\Classic\TriPeaks.Large.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\StoreRating\StoreRatingRules.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\status.json C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptyCalendarSearch-Dark.scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\WideTile.scale-200_contrast-black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-white\WideTile.scale-200_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\OneNoteSectionGroupWideTile.scale-400.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\FetchingMail.scale-400.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\CalculatorLargeTile.contrast-black_scale-125.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-white_scale-100.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\SplashScreen.scale-200.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\AppxManifest.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\SmallTile.scale-100.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\manifests\BuiltinTranslator.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\th-TH\View3d\3DViewerProductDescription-universal.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL107.XML C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\contrast-white\WideLogo.scale-100_contrast-white.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\contrast-white\WideTile.scale-100.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\GenericMailBadge.scale-200.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A

Enumerates physical storage devices

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\1c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\1c.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

C:\Users\Admin\AppData\Local\Temp\1c.exe

"C:\Users\Admin\AppData\Local\Temp\1c.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

Network

Country Destination Domain Proto
US 208.83.223.34:80 tcp
N/A 127.0.0.1:49713 tcp
DE 131.188.40.189:443 tcp
US 154.35.32.5:443 tcp
NL 194.109.206.212:443 tcp
FR 51.178.82.201:9001 tcp
DE 176.9.84.45:9101 tcp
GB 51.77.109.21:443 tcp
N/A 127.0.0.1:54748 tcp
N/A 127.0.0.1:54748 tcp
N/A 127.0.0.1:54748 tcp
N/A 127.0.0.1:54748 tcp
N/A 127.0.0.1:54748 tcp
N/A 127.0.0.1:54748 tcp

Files

memory/4152-130-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4152-131-0x0000000002400000-0x00000000024D5000-memory.dmp

memory/4152-132-0x0000000000400000-0x0000000000608000-memory.dmp

memory/4584-133-0x0000000000000000-mapping.dmp

memory/3052-134-0x0000000000000000-mapping.dmp

memory/2204-135-0x0000000000000000-mapping.dmp

memory/2492-136-0x0000000000000000-mapping.dmp

memory/1836-137-0x0000000000000000-mapping.dmp