Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-12-2024 03:20
Static task
static1
Behavioral task
behavioral1
Sample
Factura17-12-2024.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
Factura17-12-2024.exe
Resource
win11-20241007-en
General
-
Target
Factura17-12-2024.exe
-
Size
1.0MB
-
MD5
becad96938fc5fe700c1c829a371947a
-
SHA1
3a35f61ab96ce07c01f08ac4c2491d3922464220
-
SHA256
3720cafdd914d70d5fccf8d61593a66b5bdc400432e687c92e66eb3b5e8a9d9e
-
SHA512
d6f656b4439f15f054e086ba6589472d4092e243d748db40e61872464a6baafb02b35aef7b7ce7e8c2310fa42532daa0c975d283fc1c321cec85a234a6688ed2
-
SSDEEP
12288:Vpp+QIEmDzuImC01vbUE98pik+2i1NkshdMMK+AX99etq2dTdFf:Vpp+Q+u5bUI8pij1NkshdMf99etb53
Malware Config
Extracted
C:\Program Files\7-Zip\akira_readme.txt
akira
https://akiral2iz6a7qgd3ayp3l6yub7xx2uep76idk3u2kollpj5z3z636bad.onion
https://akiralkzxzq2dsrzsrvbr2xgbbu2wgsmxryd4csgfameg52n7efvr2id.onion/d/3142806968-ZYTNW
Signatures
-
Akira
Akira is a ransomware first seen in March 2023 and targets several industries, including education, finance, real estate, manufacturing, and consulting.
-
Akira family
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3252 1404 powershell.exe 83 -
Renames multiple (8443) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell command to delete shadowcopy.
pid Process 3252 powershell.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\akira_readme.txt Factura17-12-2024.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 31 IoCs
description ioc Process File opened for modification C:\Users\Admin\Pictures\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Links\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Documents\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Music\desktop.ini Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Libraries\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Documents\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Searches\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Downloads\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\3D Objects\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Pictures\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Music\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\OneDrive\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Videos\desktop.ini Factura17-12-2024.exe File opened for modification C:\Program Files\desktop.ini Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI Factura17-12-2024.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Admin\Videos\desktop.ini Factura17-12-2024.exe File opened for modification C:\Users\Public\Desktop\desktop.ini Factura17-12-2024.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-ul-oob.xrm-ms Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\Assets\Images\Stickers\Sticker_Sunglasses.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailAppList.targetsize-32_altform-unplated.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\GamesXboxHubMedTile.scale-100.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.scale-200_contrast-black.png Factura17-12-2024.exe File opened for modification C:\Program Files\7-Zip\Lang\hi.txt Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\ro-ro\ui-strings.js Factura17-12-2024.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\uk-ua\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Trust Protection Lists\Mu\TransparentAdvertisers Factura17-12-2024.exe File created C:\Program Files\VideoLAN\VLC\locale\sl\LC_MESSAGES\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\capture\shutter_button.png Factura17-12-2024.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\OpenSSL64.DllA\akira_readme.txt Factura17-12-2024.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-125_8wekyb3d8bbwe\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\Logo.scale-100_contrast-white.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\bootstrap.js Factura17-12-2024.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-100_kzf8qxf38zg5c\microsoft.system.package.metadata\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\close.svg Factura17-12-2024.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ca-es\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ku_IQ\LC_MESSAGES\vlc.mo Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\proofing.msi.16.en-us.boot.tree.dat Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Microsoft.PowerShell.Operation.Validation.Tests.ps1 Factura17-12-2024.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\akira_readme.txt Factura17-12-2024.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\nl-nl\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-ul-oob.xrm-ms Factura17-12-2024.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\PlayReadyCdm\_platform_specific\win_x64\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\contrast-white\MixedRealityPortalStoreLogo.scale-200_contrast-white.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageMedTile.scale-200.png Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\comment.svg Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ul-oob.xrm-ms Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\root\ui-strings.js Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ul-oob.xrm-ms Factura17-12-2024.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-125_8wekyb3d8bbwe\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\nb-no\ui-strings.js Factura17-12-2024.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\vlc.mo Factura17-12-2024.exe File created C:\Program Files\VideoLAN\VLC\lua\http\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\AppList.scale-100.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\AppIcon.targetsize-48_altform-unplated.png Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UIThemes\LightTheme.acrotheme Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files-select\js\plugin.js Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x64__8wekyb3d8bbwe\Microsoft.Services.Store.Engagement.winmd Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarAppList.scale-200.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarWideTile.scale-100.png Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\de-de\ui-strings.js Factura17-12-2024.exe File created C:\Program Files\VideoLAN\VLC\plugins\mux\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNoteNotebookLargeTile.scale-200.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionWideTile.scale-150.png Factura17-12-2024.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\akira_readme.txt Factura17-12-2024.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\ru-ru\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\tt\LC_MESSAGES\vlc.mo Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\Assets\tinytile.targetsize-24_contrast-black.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\AppIcon.targetsize-16_altform-lightunplated.png Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\nl-nl\ui-strings.js Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-140.png Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_proxy\internal.identity_helper.exe.manifest Factura17-12-2024.exe File created C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\akira_readme.txt Factura17-12-2024.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\210x173\akira_readme.txt Factura17-12-2024.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\root\ui-strings.js Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-200_8wekyb3d8bbwe\AppxSignature.p7x Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\34.jpg Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailBadge.scale-100.png Factura17-12-2024.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\StopwatchLargeTile.contrast-black_scale-125.png Factura17-12-2024.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.1813.0_neutral_~_8wekyb3d8bbwe\AppxBlockMap.xml Factura17-12-2024.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 3252 powershell.exe 3252 powershell.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe 4232 Factura17-12-2024.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3252 powershell.exe Token: SeBackupPrivilege 3412 vssvc.exe Token: SeRestorePrivilege 3412 vssvc.exe Token: SeAuditPrivilege 3412 vssvc.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\Factura17-12-2024.exe"C:\Users\Admin\AppData\Local\Temp\Factura17-12-2024.exe"1⤵
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:4232
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -Command "Get-WmiObject Win32_Shadowcopy | Remove-WmiObject"1⤵
- Process spawned unexpected child process
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3252
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD546176df1a66bc0e2dc59c66eb9760ce9
SHA15f4d25d7b3098e0b0063c52f8bf5d7721913d631
SHA25646cc6dc6f56d44da13338ca65ce13e0cd53d2ea9646eb9c9db782f53ac4d8485
SHA512cda8a7aad0229ca21da75c963a67651e5e9bf942abd52da61786a69520dc8d2a20d73a658ed10ee48c2e7517b51321d72068d2de662ff1e1cb246e26537e3d30
-
Filesize
3KB
MD57022ea32d6de9bc1f569034fc350731e
SHA15ec93e7cb8a132472a5c125236490a9555775a55
SHA2561f9c837ef9e15e79c511cbb4a622459770219f18c533e0b39c2045f40166fa26
SHA512eeeab8f3b953db26d591a83abcef83bc44af59007a40fff1128e144fac107422b06574f4f984b588579b2ee45c74c03dfa26a20c8142019c4f5b6e9b66f4f1a8
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82