blackbasta | e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757

General

Target

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
Size

681KB
MD5

59db7bd22d4ec503b768ece646205c27
SHA1

ff57cda4829978d8b6f7f1f31356f291b37acaa6
SHA256

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757
SHA512

d35708f7d53998917fc66a74f5ec158cc3726fa9f3035c3e13fca4fa38c66a18839b156281f21ad80e92537e7ba052fb64ce6a6bda62f0d6e955db78191e522c
SSDEEP

12288:lMJYSP5VV3VG7rYyPT+p/VYXMJ8oD536bGIqs7GBvw0QygfmHp:lMVj3IXYETQV1XD5VIZ7GOg1J

Score

10^/10

blackbasta defense_evasion execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\Program Files (x86)\instructions_read_me.txt

Family

blackbasta

Ransom Note

ATTENTION! Your network has been breached and all data was encrypted. Please contact us at: https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/ Login ID: ae31fac0-5ef2-4d58-8434-0c644b47d85c *!* To access .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) *!* To restore all your PCs and get your network working again, follow these instructions: - Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. It doesn't matter, who are trying to do this, either it will be your IT guys or a recovery agency. Please follow these simple rules to avoid data corruption: - Do not modify, rename or delete files. Any attempts to modify, decrypt or rename the files will lead to its fatal corruption. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. Waiting you in a chat.

URLs

https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/

Signatures

Black Basta
A ransomware family targeting Windows and Linux ESXi first seen in February 2022.
ransomware blackbasta
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (9449) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops desktop.ini file(s) 1 IoCs

Processes:

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

description	ioc	process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

Drops file in Program Files directory 64 IoCs

Processes:

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

description	ioc	process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\GamesXboxHubSplashScreen.scale-125_contrast-white.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\LiveTile\3px.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsWideTile.scale-125.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\JOURNAL\PREVIEW.GIF	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_pt-PT.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteNotebookWideTile.scale-125.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_11.8.204.0_neutral_split.scale-100_kzf8qxf38zg5c\SkypeApp\Assets\SkypeTile.scale-100.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\Contrast\contrast-white\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA7.1\1033\VBOB6.CHM	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\upsell.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\it-IT\iexplore.exe.mui	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1249_32x32x32.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\1033\msointl30.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.7906.42257.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-96_altform-unplated.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.POWERPNT.16.1033.hxn	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\ShouldThrow.snippets.ps1xml	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\plugins\rhp\convertpdf-rna-tool-view.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\SIGNUP\install.ins	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-environment-l1-1-0.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1612.10312.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\InsiderHubAppList.scale-100_contrast-black.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\LTR\LargeTile.scale-100.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Services.Design.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\3.jpg	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2iexp.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\ads_casualgames_300x250.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\en-us\jscripts\wefgallery_strings.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annots.api	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_1.1702.28017.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Sticker_Planet.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\en\SpreadsheetCompare_col.hxt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NPSPWRAP.DLL	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\Assets\starttile.scale-200.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\ReachFramework.resources.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\vlc.mo	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\images\themes\dark\rhp_world_icon_2x.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_25.25.13009.0_x64__8wekyb3d8bbwe\FacebookDialog.xbf	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root.xrm-ms	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-oob.xrm-ms	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.OneConnect_2.1701.277.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\OneConnectStoreLogo.scale-125.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files\VideoLAN\VLC\locale\my\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\README.md	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1611.10393.0_x64__8wekyb3d8bbwe\Assets\Images\LayersControl\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA7.1\1033\VBHW6.CHM	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\eu-es\ui-strings.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\nl-nl\ui-strings.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\sv-se\AppStore_icon.svg	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\goldbar.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_17.7668.58071.0_x64__8wekyb3d8bbwe\images\1250_20x20x32.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1702.333.0_x64__8wekyb3d8bbwe\Assets\AlarmsSplashScreen.scale-200.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files (x86)\Common Files\System\uk-UA\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\mojo_core.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Themes\themes_frame.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\vlc.mo	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\zh-tw\ui-strings.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\sk-sk\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\eu-es\ui-strings.js	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\zh-tw\instructions_read_me.txt	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\Windows Defender\fr-FR\ProtectionManagement_Uninstall.mfl	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\Assets\starttile.dualsim1.sad.small.scale-200.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1702.301.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\VoiceRecorderMedTile.scale-125.png	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ViewerPS.dll	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

4212 vssadmin.exe

pid	process
4212	vssadmin.exe

Modifies registry class 3 IoCs

Processes:

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.tcw9lnz6q\DefaultIcon	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.tcw9lnz6q	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.tcw9lnz6q\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fkdjsadasd.ico"	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

notepad.exe

pid process

3996 notepad.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 236 vssvc.exe
Token: SeRestorePrivilege 236 vssvc.exe
Token: SeAuditPrivilege 236 vssvc.exe

pid	process
3996	notepad.exe

description	pid	process
Token: SeBackupPrivilege	236	vssvc.exe
Token: SeRestorePrivilege	236	vssvc.exe
Token: SeAuditPrivilege	236	vssvc.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.execmd.execmd.exe

description	pid	process	target process
PID 4944 wrote to memory of 4612	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 4944 wrote to memory of 4612	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 4944 wrote to memory of 4612	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 4612 wrote to memory of 4212	4612	cmd.exe	vssadmin.exe
PID 4612 wrote to memory of 4212	4612	cmd.exe	vssadmin.exe
PID 4944 wrote to memory of 3456	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 4944 wrote to memory of 3456	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 4944 wrote to memory of 3456	4944	e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe	cmd.exe
PID 3456 wrote to memory of 3996	3456	cmd.exe	notepad.exe
PID 3456 wrote to memory of 3996	3456	cmd.exe	notepad.exe
PID 3456 wrote to memory of 3996	3456	cmd.exe	notepad.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe
"C:\Users\Admin\AppData\Local\Temp\e28188e516db1bda9015c30de59a2e91996b67c2e2b44989a6b0f562577fd757.exe"
1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4612
- - C:\Windows\System32\vssadmin.exe
    C:\Windows\SysNative\vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:4212
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c start /MAX notepad.exe c:\instructions_read_me.txt
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3456
- - C:\Windows\SysWOW64\notepad.exe
    notepad.exe c:\instructions_read_me.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:3996

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1

T1047

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

2

T1070

File Deletion

2

T1070.004

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\Program Files (x86)\instructions_read_me.txt

Filesize
1KB

MD5
6eeca8554c5aa30e98d49e968ec2dafc

SHA1
75c5e5da3954945846b098ea2ac994d480491096

SHA256
9ea25a44f97ac86387c8b29a6a519c8e66250d826aa3cdffb8742e871106b319

SHA512
562315532e831b4b7abe70ad05c09e4f0d4b6a5ded9d0285aa6342e7ad3c35085f8d62608e2a77fd44711c2cc5574047bfc90e4b3de41ea9d0b748f8800f0670

Download Submit
memory/4944-0-0x00000000021B0000-0x0000000002242000-memory.dmp

Filesize
584KB

Download
memory/4944-1-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-4747-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-4784-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-9863-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-19404-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-22763-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download
memory/4944-22769-0x0000000000090000-0x000000000016A000-memory.dmp

Filesize
872KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads