Analysis
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max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-12-2024 13:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
lb777.exe
Resource
win7-20240903-en
windows7-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
lb777.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
26 signatures
150 seconds
General
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Target
lb777.exe
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Size
372KB
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MD5
6c5dcbdf374073249f3477d0fd439039
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SHA1
ed2165fe0e5ed5c608230f6c125713d2a0934c28
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SHA256
bb894171229d21637bc00c3360afcbf4aa4973e1ca61f424cc15a8f26a06956b
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SHA512
d75b96e95f6972013c41c99cb54e892ee7f7ee54e996465d0ef2f2d21ba9941869b7b06c49bbdcf36814f19ef0105475aea99c3f49098a5f44bcb810bbf21c0f
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SSDEEP
6144:MLKewcnJHLFaz1ZXmkjr7ZVyf9Mcfj0bGGCM:Dfwh6ZXmk/fcfo
Malware Config
Extracted
Path
C:\Program Files\dotnet\Restore-My-Files.txt
Family
lockbit
Ransom Note
All your important files are encrypted!
Any attempts to restore your files with the thrid-party software will be fatal for your files!
RESTORE YOU DATA POSIBLE ONLY BUYING private key from us.
There is only one way to get your files back:
1) Through a standard browser(FireFox, Chrome, Edge, Opera)
| 1. Open link http://lockbit-decryptor.top/?8841DD9B0AC925FF8DD3FA19A08DB66D
| 2. Follow the instructions on this page
2) Through a Tor Browser - recommended
| 1. Download Tor browser - https://www.torproject.org/ and install it.
| 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FF8DD3FA19A08DB66D
This link only works in Tor Browser!
| 3. Follow the instructions on this page
### Attention! ###
# lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site
# Do not rename encrypted files.
# Do not try to decrypt using third party software, it may cause permanent data loss.
# Decryption of your files with the help of third parties may cause increased price(they add their fee to our).
# Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN.
# Tor Browser user manual https://tb-manual.torproject.org/about
URLs
http://lockbit-decryptor.top/?8841DD9B0AC925FF8DD3FA19A08DB66D
http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FF8DD3FA19A08DB66D
Extracted
Path
C:\Users\Admin\Desktop\LockBit-note.hta
Ransom Note
Lock BIT
Any attempts to restore your files with the thrid-party software will be fatal for your files!
Restore you data posible only buying private key from us.
There is only one way to get your files back:
Through a standard browser Open link - http://lockbit-decryptor.top/?8841DD9B0AC925FF8DD3FA19A08DB66D Follow the instructions on this page
Through a recommended Download Tor Browser - https://www.torproject.org/ and install it. Open link in Tor Browser - http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FF8DD3FA19A08DB66D This link only works in Tor Browser! Follow the instructions on this page Lockbit-decryptor.com may be blocked. We recommend using a Tor browser to access the site Do not rename encrypted files. Do not try to decrypt using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our). Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. Tor Browser user manual https://tb-manual.torproject.org/about
URLs
http://lockbit-decryptor.top/?8841DD9B0AC925FF8DD3FA19A08DB66D
http://lockbitks2tvnmwk.onion/?8841DD9B0AC925FF8DD3FA19A08DB66D
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 2864 bcdedit.exe 3112 bcdedit.exe -
Renames multiple (6405) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2980 wbadmin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation lb777.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XO1XADpO01 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\lb777.exe\"" lb777.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\Users\\Admin\\Desktop\\LockBit-note.hta" lb777.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\F: lb777.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A0BF.tmp.bmp" lb777.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
pid Process 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppPackageAppList.targetsize-30_altform-unplated_contrast-black.png lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\A12_Spinner_2x.gif lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\it-it\ui-strings.js lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\it-it\Restore-My-Files.txt lb777.exe File created C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ScreenSketch_10.1907.2471.0_neutral_split.scale-125_8wekyb3d8bbwe\AppxSignature.p7x lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\fi-fi\Restore-My-Files.txt lb777.exe File created C:\Program Files\VideoLAN\VLC\locale\wa\LC_MESSAGES\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\commerce\taster_post_call_illustration.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-white\StoreLogo.scale-100_contrast-white.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\RTL\contrast-black\LargeTile.scale-100.png lb777.exe File created C:\Program Files\Windows Media Player\Network Sharing\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\resources.87d78559.pri lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\AppxBlockMap.xml lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\cs-cz\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-80_contrast-white.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.contrast-white_targetsize-24.png lb777.exe File opened for modification C:\Program Files\7-Zip\Lang\de.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Assets\Store\LargeTile.scale-125.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteSectionMedTile.scale-400.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\AppxManifest.xml lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\zh-tw\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-96_altform-unplated.png lb777.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\mso0127.acl lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_export_18.svg lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x lb777.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML lb777.exe File opened for modification C:\Program Files\Windows Media Player\uk-UA\setup_wm.exe.mui lb777.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsSoundRecorder_10.1906.1972.0_neutral_split.scale-200_8wekyb3d8bbwe\Assets\VoiceRecorderLargeTile.contrast-black_scale-200.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageSmallTile.scale-150.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\Assets\contrast-white\PeopleAppList.targetsize-32_altform-lightunplated.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x86__8wekyb3d8bbwe\logo.png lb777.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\ExchangeWideTile.scale-400.png lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_ellipses.svg lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\hr-hr\ui-strings.js lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\ko-kr\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\ca-es\ui-strings.js lb777.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms lb777.exe File created C:\Program Files\VideoLAN\VLC\locale\si\LC_MESSAGES\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-black\SmallTile.scale-100.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Assets\Store\LargeTile.scale-200.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageSplashScreen.scale-150_contrast-white.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-40.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-black\OneNotePageWideTile.scale-100.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\firstrun\startup_background.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-72.png lb777.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-80.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Generic.xbf lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\SearchPlaceholder-light.png lb777.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\Pester\3.4.0\Snippets\ShouldMatch.snippets.ps1xml lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_comment_18.svg lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\sv-se\ui-strings.js lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\inline-error-1x.png lb777.exe File created C:\Program Files\Microsoft Office\root\Office16\1036\Restore-My-Files.txt lb777.exe File created C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherIcons\30x30\183.png lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_da.json lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\CalculatorApp.winmd lb777.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-48_altform-unplated_contrast-white.png lb777.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\back-arrow-default.svg lb777.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\hu-hu\Restore-My-Files.txt lb777.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] lb777.exe File opened for modification C:\Program Files\Windows Defender\es-ES\EppManifest.dll.mui lb777.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\CardUIBkg.scale-125.png lb777.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3924 4856 WerFault.exe 81 1508 5228 WerFault.exe 106 -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lb777.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fsutil.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5960 cmd.exe 5544 PING.EXE -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName vds.exe -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 5116 vssadmin.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\WallpaperStyle = "2" lb777.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\TileWallpaper = "0" lb777.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings lb777.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5544 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe 4856 lb777.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4856 lb777.exe Token: SeDebugPrivilege 4856 lb777.exe Token: SeBackupPrivilege 1112 vssvc.exe Token: SeRestorePrivilege 1112 vssvc.exe Token: SeAuditPrivilege 1112 vssvc.exe Token: SeIncreaseQuotaPrivilege 2896 WMIC.exe Token: SeSecurityPrivilege 2896 WMIC.exe Token: SeTakeOwnershipPrivilege 2896 WMIC.exe Token: SeLoadDriverPrivilege 2896 WMIC.exe Token: SeSystemProfilePrivilege 2896 WMIC.exe Token: SeSystemtimePrivilege 2896 WMIC.exe Token: SeProfSingleProcessPrivilege 2896 WMIC.exe Token: SeIncBasePriorityPrivilege 2896 WMIC.exe Token: SeCreatePagefilePrivilege 2896 WMIC.exe Token: SeBackupPrivilege 2896 WMIC.exe Token: SeRestorePrivilege 2896 WMIC.exe Token: SeShutdownPrivilege 2896 WMIC.exe Token: SeDebugPrivilege 2896 WMIC.exe Token: SeSystemEnvironmentPrivilege 2896 WMIC.exe Token: SeRemoteShutdownPrivilege 2896 WMIC.exe Token: SeUndockPrivilege 2896 WMIC.exe Token: SeManageVolumePrivilege 2896 WMIC.exe Token: 33 2896 WMIC.exe Token: 34 2896 WMIC.exe Token: 35 2896 WMIC.exe Token: 36 2896 WMIC.exe Token: SeIncreaseQuotaPrivilege 2896 WMIC.exe Token: SeSecurityPrivilege 2896 WMIC.exe Token: SeTakeOwnershipPrivilege 2896 WMIC.exe Token: SeLoadDriverPrivilege 2896 WMIC.exe Token: SeSystemProfilePrivilege 2896 WMIC.exe Token: SeSystemtimePrivilege 2896 WMIC.exe Token: SeProfSingleProcessPrivilege 2896 WMIC.exe Token: SeIncBasePriorityPrivilege 2896 WMIC.exe Token: SeCreatePagefilePrivilege 2896 WMIC.exe Token: SeBackupPrivilege 2896 WMIC.exe Token: SeRestorePrivilege 2896 WMIC.exe Token: SeShutdownPrivilege 2896 WMIC.exe Token: SeDebugPrivilege 2896 WMIC.exe Token: SeSystemEnvironmentPrivilege 2896 WMIC.exe Token: SeRemoteShutdownPrivilege 2896 WMIC.exe Token: SeUndockPrivilege 2896 WMIC.exe Token: SeManageVolumePrivilege 2896 WMIC.exe Token: 33 2896 WMIC.exe Token: 34 2896 WMIC.exe Token: 35 2896 WMIC.exe Token: 36 2896 WMIC.exe Token: SeBackupPrivilege 444 wbengine.exe Token: SeRestorePrivilege 444 wbengine.exe Token: SeSecurityPrivilege 444 wbengine.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4856 wrote to memory of 1140 4856 lb777.exe 83 PID 4856 wrote to memory of 1140 4856 lb777.exe 83 PID 1140 wrote to memory of 5116 1140 cmd.exe 85 PID 1140 wrote to memory of 5116 1140 cmd.exe 85 PID 1140 wrote to memory of 2896 1140 cmd.exe 88 PID 1140 wrote to memory of 2896 1140 cmd.exe 88 PID 1140 wrote to memory of 2864 1140 cmd.exe 90 PID 1140 wrote to memory of 2864 1140 cmd.exe 90 PID 1140 wrote to memory of 3112 1140 cmd.exe 91 PID 1140 wrote to memory of 3112 1140 cmd.exe 91 PID 1140 wrote to memory of 2980 1140 cmd.exe 92 PID 1140 wrote to memory of 2980 1140 cmd.exe 92 PID 4856 wrote to memory of 5228 4856 lb777.exe 106 PID 4856 wrote to memory of 5228 4856 lb777.exe 106 PID 4856 wrote to memory of 5228 4856 lb777.exe 106 PID 4856 wrote to memory of 5960 4856 lb777.exe 107 PID 4856 wrote to memory of 5960 4856 lb777.exe 107 PID 4856 wrote to memory of 5960 4856 lb777.exe 107 PID 5960 wrote to memory of 5544 5960 cmd.exe 112 PID 5960 wrote to memory of 5544 5960 cmd.exe 112 PID 5960 wrote to memory of 5544 5960 cmd.exe 112 PID 5960 wrote to memory of 944 5960 cmd.exe 116 PID 5960 wrote to memory of 944 5960 cmd.exe 116 PID 5960 wrote to memory of 944 5960 cmd.exe 116 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\lb777.exe"C:\Users\Admin\AppData\Local\Temp\lb777.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet2⤵
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5116
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2896
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:2864
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
PID:3112
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
PID:2980
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit-note.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
PID:5228 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5228 -s 17803⤵
- Program crash
PID:1508
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\lb777.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\lb777.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:5960 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5544
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\lb777.exe"3⤵
- System Location Discovery: System Language Discovery
PID:944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 5722⤵
- Program crash
PID:3924
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1112
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:444
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:4564
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:4576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4856 -ip 48561⤵PID:2404
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 5228 -ip 52281⤵PID:1776
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
2Replay Monitor
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Downloads
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Filesize
1KB
MD58f954ff918b33ff0a19a15f2e25d8f1c
SHA18582226a5cf8e923b1e6ff3e9c74d58d14c66d1c
SHA256df26796abcd027cb22693ef180942fb8eb453be4f578711d83c2903e285f06e2
SHA51244d063713045e56f72e230289410814042704d39e95f31b40048cfe1c0eff7b78db15db98d64c562ad84cecf400eb0d884a104b097b31400a94cabff5f243146
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Filesize
17KB
MD5dc717171d8e906c01dccd2324c22c9b3
SHA1f37036a08589e22e786989d2180b699aeca64f1e
SHA256a901b3decf7b4baf39bacba328be4c238b23e68e1c38a05126415f7188140fd7
SHA5129784ef6b09354670baecbd5f6a3d7a7902ffdd299893dac89cd5d01f13488b41013da06eef2cf96dd5de8cdd5159a9a88e62270dddf412b4f3932a64912e14e9