Malware Analysis Report

2025-01-02 14:22

Sample ID 220507-ej5j1adfgk
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

Adds Run key to start application

Looks up external IP address via web service

Checks installed software on the system

Sets desktop wallpaper using registry

Drops file in Program Files directory

Program crash

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Interacts with shadow copies

Suspicious use of UnmapMainImage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-07 03:59

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-07 03:59

Reported

2022-05-07 04:01

Platform

win7-20220414-en

Max time kernel

142s

Max time network

151s

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
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
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

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\\94A4A87C94A4A87C.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\DVD Maker\Shared\DvdStyles\Performance\Scene_loop.wmv C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml 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_foggy.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\40.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\settings.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\js\RSSFeeds.js C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bg-desk.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\init.js C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-image-mask.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\11.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\offset_window.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\install.log 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\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_preferencestyle.css C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\RELEASE-NOTES.html 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-icons_228ef1_256x240.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\update-settings.ini C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\CircleSubpicture.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\layers.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground.wmv C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047x576black.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\7-Zip\readme.txt C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\gadget.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\GoldRing.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\mainscroll.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\hr.txt C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)greenStateIcon.png C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\1.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\icon.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\1c.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\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\weather.css C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\button-bullet.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_photo_Thumbnail.bmp C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\io.txt C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\css\settings.css 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.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\license.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCallbacks.h C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\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\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\Clock.Gadget\ja-JP\js\settings.js C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\userContent_16x9_imagemask.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationRight_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DissolveAnother.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_black_moon-new_partly-cloudy.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\icon.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-openide-execution.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\7-Zip\License.txt C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\flyout.html C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\currency.js 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_65_ffffff_1x400.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\css\localizedSettings.css C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\it-IT\gadget.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\oskmenubase.xml C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uz.txt C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\33.png C:\Users\Admin\AppData\Local\Temp\1c.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\1047x576black.png 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 1836 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1844 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 880 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 880 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 880 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 880 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\system32\vssadmin.exe
PID 1836 wrote to memory of 812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 812 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 812 wrote to memory of 1276 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 812 wrote to memory of 1276 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 812 wrote to memory of 1276 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 812 wrote to memory of 1276 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1836 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1836 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\1c.exe C:\Windows\SysWOW64\cmd.exe
PID 1696 wrote to memory of 1884 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1696 wrote to memory of 1884 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1696 wrote to memory of 1884 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\chcp.com
PID 1696 wrote to memory of 1884 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 1264 -s 596

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 193.23.244.244:443 tcp
DE 131.188.40.189:443 tcp
DE 45.14.233.160:443 tcp
DE 37.24.0.185:9001 tcp
DE 77.23.168.156:9001 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 tcp
N/A 127.0.0.1:24914 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 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
US 188.114.96.3:80 whatsmyip.net tcp
N/A 127.0.0.1:24914 tcp

Files

memory/1836-54-0x0000000001DA0000-0x0000000001E75000-memory.dmp

memory/1836-55-0x0000000074F91000-0x0000000074F93000-memory.dmp

memory/1836-56-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1836-57-0x0000000000400000-0x0000000000608000-memory.dmp

memory/1844-58-0x0000000000000000-mapping.dmp

memory/880-59-0x0000000000000000-mapping.dmp

memory/1812-60-0x0000000000000000-mapping.dmp

memory/812-61-0x0000000000000000-mapping.dmp

memory/1276-62-0x0000000000000000-mapping.dmp

memory/1696-63-0x0000000000000000-mapping.dmp

memory/1884-64-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-07 03:59

Reported

2022-05-07 04:02

Platform

win10v2004-20220414-en

Max time kernel

138s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1c.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-1-5-21-3751123196-3323558407-1869646069-1000\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

Enumerates physical storage devices

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

Processes

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

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

Network

Country Destination Domain Proto
N/A 127.0.0.1:49722 tcp
NL 194.109.206.212:443 tcp
SE 171.25.193.9:80 tcp
US 154.35.32.5:443 tcp
JP 76.73.17.194:9090 tcp
AT 86.59.21.38:443 tcp
NO 185.14.97.147:8443 tcp
FR 51.75.143.146:9001 tcp
DE 45.14.233.160:443 tcp
N/A 127.0.0.1:64154 tcp
N/A 127.0.0.1:64154 tcp
N/A 127.0.0.1:64154 tcp
N/A 127.0.0.1:64154 tcp
N/A 127.0.0.1:64154 tcp

Files

memory/2492-130-0x0000000002390000-0x0000000002465000-memory.dmp

memory/2492-131-0x0000000000400000-0x0000000000608000-memory.dmp

memory/2492-132-0x0000000000400000-0x0000000000608000-memory.dmp