Malware Analysis Report

2024-10-18 23:54

Sample ID 220416-rlpb1shfb6
Target jigsaw.bin
SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
Tags
jigsaw persistence ransomware spyware stealer
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

3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7

Threat Level: Known bad

The file jigsaw.bin was found to be: Known bad.

Malicious Activity Summary

jigsaw persistence ransomware spyware stealer

Jigsaw Ransomware

Modifies extensions of user files

Executes dropped EXE

Reads user/profile data of web browsers

Checks computer location settings

Adds Run key to start application

Drops file in Program Files directory

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-16 14:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-16 14:17

Reported

2022-04-16 14:19

Platform

win7-20220414-en

Max time kernel

71s

Max time network

44s

Command Line

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

Signatures

Jigsaw Ransomware

ransomware jigsaw

Executes dropped EXE

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

Modifies extensions of user files

ransomware
Description Indicator Process Target
File created C:\Users\Admin\Pictures\ApproveClose.png.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Users\Admin\Pictures\ConnectLock.raw.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe 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-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\firefox.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Frfx\\firefox.exe" C:\Users\Admin\AppData\Local\Temp\jigsaw.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\trad_h.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Grayscale.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Media Player\Media Renderer\avtransport.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Origin.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\gadget.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\bNext-disable.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_bottom.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\localizedStrings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\rtf_center.gif.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.SharePoint.BusinessData.Administration.Client.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\PDFSigQFormalRep.pdf C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup-impl.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Tanspecks.jpg C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_divider_right.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-crescent_partly-cloudy.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\gadget.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\blackbars60.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\calendar_double_bkg.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\gadget.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\library.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-views.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-ui.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\Dynamic.pdf C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\drag.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_box_top.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-progress.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FormToolImages.jpg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\SignHere.pdf C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_thunderstorm.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Media Player\Media Renderer\DMR_120.jpg C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\reveal_down.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.core_5.5.0.165303.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)redStateIcon.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME.txt C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\content-foreground.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIconSubpi.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\DataSet.zip.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pa-in.txt C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\41.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\background.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\localizedStrings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\VideoLAN\VLC\AUTHORS.txt.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-lib-uihandler.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_divider_left.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation_1.2.100.v20131119-0908.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes.nl_zh_4.4.0.v20140623020002.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\init.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-io_zh_CN.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\203x8subpicture.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_disabled.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.sat4j.core_2.3.5.v201308161310.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\prodicon.gif C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\43.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\rtf_choosecolor.gif.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\gadget.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\spacebackupicons.jpg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\ViewHeaderPreview.jpg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_zh_CN.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A

Enumerates physical storage devices

Processes

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

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

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

"C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\jigsaw.exe

Network

N/A

Files

memory/868-54-0x000007FEF3290000-0x000007FEF4326000-memory.dmp

memory/868-55-0x0000000000A80000-0x0000000000A82000-memory.dmp

memory/1224-56-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

MD5 2773e3dc59472296cb0024ba7715a64e
SHA1 27d99fbca067f478bb91cdbcb92f13a828b00859
SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
SHA512 6ef530b209f8ec459cca66dbf2c31ec96c5f7d609f17fa3b877d276968032fbc6132ea4a45ed1450fb6c5d730a7c9349bf4481e28befaea6b119ec0ded842262

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

MD5 2773e3dc59472296cb0024ba7715a64e
SHA1 27d99fbca067f478bb91cdbcb92f13a828b00859
SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
SHA512 6ef530b209f8ec459cca66dbf2c31ec96c5f7d609f17fa3b877d276968032fbc6132ea4a45ed1450fb6c5d730a7c9349bf4481e28befaea6b119ec0ded842262

memory/1224-59-0x000007FEF2AA0000-0x000007FEF3B36000-memory.dmp

memory/1224-60-0x0000000000B70000-0x0000000000B72000-memory.dmp

memory/1224-61-0x0000000000B7B000-0x0000000000B9A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-16 14:17

Reported

2022-04-16 14:19

Platform

win10v2004-20220414-en

Max time kernel

143s

Max time network

74s

Command Line

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

Signatures

Jigsaw Ransomware

ransomware jigsaw

Executes dropped EXE

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

Modifies extensions of user files

ransomware
Description Indicator Process Target
File created C:\Users\Admin\Pictures\ProtectResolve.png.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Users\Admin\Pictures\CloseSend.tif.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Users\Admin\Pictures\CompressApprove.tif.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Users\Admin\Pictures\ConvertStep.tif.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\jigsaw.exe 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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\firefox.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Frfx\\firefox.exe" C:\Users\Admin\AppData\Local\Temp\jigsaw.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\WindowsApps\Microsoft.NET.Native.Runtime.1.7_1.7.25531.0_x64__8wekyb3d8bbwe\logo.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-16_contrast-white.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailLargeTile.scale-400.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\NavigationIcons\nav_icons_achievements.targetsize-48.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraSplashScreen.scale-125.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\images\example_icons2x.png.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\fr-ma\ui-strings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\zh-tw\ui-strings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\it-it\PlayStore_icon.svg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\ScreenSketchWide310x150Logo.scale-125_contrast-white.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\MedTile.scale-100.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-16_altform-colorize.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCamera_2018.826.98.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.contrast-black_scale-125.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_folder-focus_32.svg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailLargeTile.scale-200.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\AppIcon.targetsize-20_altform-unplated_contrast-black.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\SearchEmail2x.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Advanced-Dark.scale-125.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-32_contrast-white.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\Directions\Work\RTL\contrast-black\MedTile.scale-125.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\fi-fi\ui-strings.js.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\example_icons2x.png.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\themes\dark\file_info2x.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-80_contrast-black.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-16_contrast-white.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.jface.databinding.nl_ja_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.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-60.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Scan_visual.svg C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\pt-br\ui-strings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\ja-jp\ui-strings.js.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Win10\StoreLogo.scale-100.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_sortedby_up_selected_18.svg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\Wide310x150Logo.scale-100.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\EmptySearch.scale-150.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-charts.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Windows Media Player\Media Renderer\avtransport.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\Doughboy.scale-125.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine_2.3.0.v20140506-1720.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-modules-queries.xml.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\images\themeless\javascript_poster.jpg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\zh-tw\ui-strings.js C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.powerpointmui.msi.16.en-us.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\plugin.js.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-32_altform-unplated_contrast-black.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_filterselected-hover_32.svg C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\Download_on_the_App_Store_Badge_zh_cn_135x40.svg C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\SplashScreen.scale-400.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jvmstat.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.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\stickers\word_art\sticker1.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\fi-fi\ui-strings.js.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_neutral_split.scale-200_8wekyb3d8bbwe\AppxManifest.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\AppIcon.targetsize-72_altform-unplated.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\StoreAppList.targetsize-24.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-core-kit_zh_CN.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-sampler_ja.jar C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-20_contrast-black.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-24_altform-unplated_contrast-black.png C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-ui.jar.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\update_tracking\org-openide-options.xml C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_newfolder-default.svg.fun C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1108 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\jigsaw.exe C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
PID 1108 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\jigsaw.exe C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

Processes

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

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

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

"C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\jigsaw.exe

Network

Country Destination Domain Proto
GB 92.123.143.240:80 tcp
GB 92.123.143.240:80 tcp
GB 92.123.143.240:80 tcp
US 20.189.173.10:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp

Files

memory/1108-130-0x0000000000D00000-0x0000000000D02000-memory.dmp

memory/1504-131-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

MD5 2773e3dc59472296cb0024ba7715a64e
SHA1 27d99fbca067f478bb91cdbcb92f13a828b00859
SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
SHA512 6ef530b209f8ec459cca66dbf2c31ec96c5f7d609f17fa3b877d276968032fbc6132ea4a45ed1450fb6c5d730a7c9349bf4481e28befaea6b119ec0ded842262

C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe

MD5 2773e3dc59472296cb0024ba7715a64e
SHA1 27d99fbca067f478bb91cdbcb92f13a828b00859
SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
SHA512 6ef530b209f8ec459cca66dbf2c31ec96c5f7d609f17fa3b877d276968032fbc6132ea4a45ed1450fb6c5d730a7c9349bf4481e28befaea6b119ec0ded842262

memory/1504-134-0x0000000001700000-0x0000000001702000-memory.dmp

memory/1504-135-0x0000000001707000-0x0000000001709000-memory.dmp