Analysis
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max time kernel
152s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-07-2021 12:41
Static task
static1
Behavioral task
behavioral1
Sample
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe
Resource
win10v20210408
General
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Target
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe
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Size
546KB
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MD5
e4179bca5bf5b1fd51172d629f5521f8
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SHA1
488e532e55100da68eaeee30ba342cc05810e296
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SHA256
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75
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SHA512
9370d3a2b8d118de6396909b0ca3c1e62e374020ddb0c8a94713f0b596391f20008797509abf300f2241327fe1bfa3338623a56b9be55bd013b6b56e26430035
Malware Config
Extracted
C:\odt\Restore-My-Files.txt
lockbit
http://lockbitks2tvnmwk.onion/?92727EE520AEBC7D95864A87426F34D0
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 2796 bcdedit.exe 4000 bcdedit.exe -
Processes:
wbadmin.exepid process 3192 wbadmin.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
vbc.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\XO1XADpO01 = "\"C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe\"" vbc.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
vbc.exedescription ioc process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-1594587808-2047097707-2163810515-1000\desktop.ini vbc.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
vbc.exedescription ioc process File opened (read-only) \??\Z: vbc.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
Processes:
vbc.exepid process 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe 3040 vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exedescription pid process target process PID 3628 set thread context of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe -
Drops file in Program Files directory 64 IoCs
Processes:
vbc.exedescription ioc process File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\GamePlayAssets\Localization\localized_NL-NL.respack vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\org-openide-explorer.jar vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Weather_TileSmallSquare.scale-200.png vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul-oob.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\DataStreamerLibrary.dll.config vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MEDIA\CLICK.WAV vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\Awards\challenge\Become_a_Superstar_.png vbc.exe File opened for modification C:\Program Files\Windows Media Player\Network Sharing\MediaReceiverRegistrar.xml vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_neutral_split.scale-150_8wekyb3d8bbwe\AppxManifest.xml vbc.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\vlc.mo vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-phn.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\TEE\Url.model vbc.exe File opened for modification C:\Program Files\7-Zip\History.txt vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-modules-startup.xml vbc.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\psfont.properties.ja vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ul-oob.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ul-oob.xrm-ms vbc.exe File created C:\Program Files\Windows Security\BrowserCore\Restore-My-Files.txt vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\Office\ResetCoord.scale-100.png vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\LargeLogo.scale-125.png vbc.exe File created C:\Program Files\WindowsApps\Microsoft.Messaging_3.2.24002.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\Restore-My-Files.txt vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\GamePlayAssets\Pyramid\pyramidassets.xml vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.SkypeApp_11.8.204.0_neutral_split.scale-125_kzf8qxf38zg5c\SkypeApp\Assets\edit_12x12.scale-125.png vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_16.511.8780.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\PhotosSmallTile.scale-125.png vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-200_8wekyb3d8bbwe\Assets\contrast-white\AppList.scale-200_contrast-white.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\manifestAssets\contrast-black\Icon.targetsize-256.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Assets\GamePlayAssets\Localization\localized_CS-CZ.respack vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\AppxBlockMap.xml vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\feature.xml vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial.xml vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ppd.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.LEX vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Messaging_3.26.24002.0_x64__8wekyb3d8bbwe\TEE\de-DE.Messaging.config vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\MANIFEST.MF vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ppd.xrm-ms vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Arkadium.Win10.Xaml.Toolkit\Assets\XboxControl\Internet_icon.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.10252.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-64_altform-unplated.png vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\html\cpyr.htm vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-cli_ja.jar vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Office Theme.thmx vbc.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneVideo_10.16112.11601.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\contrast-white\AppList.scale-125_contrast-white.png vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiling_ja.jar vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsCalculator_10.1702.312.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\CalculatorAppList.contrast-black_scale-125.png vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1611.10393.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\contrast-white\LargeTile.scale-125.png vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.nl_zh_4.4.0.v20140623020002.jar vbc.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\jvm.hprof.txt vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.16112.11621.0_neutral_resources.scale-200_8wekyb3d8bbwe\Assets\contrast-white\WideLogo.scale-200_contrast-white.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\34.jpg vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\security\blacklist vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-attach.jar vbc.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneVideo_10.16112.11601.0_neutral_resources.scale-125_8wekyb3d8bbwe\Assets\contrast-black\WideLogo.scale-125_contrast-black.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_3.14.1181.0_x64__8wekyb3d8bbwe\Arkadium.Win10.Xaml.Toolkit\Assets\XboxControl\Xbox-up.png vbc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\org-netbeans-lib-uihandler.jar vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.18.56.0_x64__8wekyb3d8bbwe\Assets\AppTiles\Spacer\4px.png vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_4.5.6.0_x64__8wekyb3d8bbwe\Assets\GetStartedAppList.targetsize-24_contrast-black.png vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-pl.xrm-ms vbc.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms vbc.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\Restore-My-Files.txt vbc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.3DBuilder_13.0.10349.0_x64__8wekyb3d8bbwe\Assets\Workflow\Icon_Supports.png vbc.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
vds.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 vds.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 3496 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 3040 vbc.exe 3040 vbc.exe -
Suspicious use of AdjustPrivilegeToken 50 IoCs
Processes:
vbc.exevssvc.exeWMIC.exewbengine.exedescription pid process Token: SeTakeOwnershipPrivilege 3040 vbc.exe Token: SeDebugPrivilege 3040 vbc.exe Token: SeBackupPrivilege 3848 vssvc.exe Token: SeRestorePrivilege 3848 vssvc.exe Token: SeAuditPrivilege 3848 vssvc.exe Token: SeIncreaseQuotaPrivilege 2496 WMIC.exe Token: SeSecurityPrivilege 2496 WMIC.exe Token: SeTakeOwnershipPrivilege 2496 WMIC.exe Token: SeLoadDriverPrivilege 2496 WMIC.exe Token: SeSystemProfilePrivilege 2496 WMIC.exe Token: SeSystemtimePrivilege 2496 WMIC.exe Token: SeProfSingleProcessPrivilege 2496 WMIC.exe Token: SeIncBasePriorityPrivilege 2496 WMIC.exe Token: SeCreatePagefilePrivilege 2496 WMIC.exe Token: SeBackupPrivilege 2496 WMIC.exe Token: SeRestorePrivilege 2496 WMIC.exe Token: SeShutdownPrivilege 2496 WMIC.exe Token: SeDebugPrivilege 2496 WMIC.exe Token: SeSystemEnvironmentPrivilege 2496 WMIC.exe Token: SeRemoteShutdownPrivilege 2496 WMIC.exe Token: SeUndockPrivilege 2496 WMIC.exe Token: SeManageVolumePrivilege 2496 WMIC.exe Token: 33 2496 WMIC.exe Token: 34 2496 WMIC.exe Token: 35 2496 WMIC.exe Token: 36 2496 WMIC.exe Token: SeIncreaseQuotaPrivilege 2496 WMIC.exe Token: SeSecurityPrivilege 2496 WMIC.exe Token: SeTakeOwnershipPrivilege 2496 WMIC.exe Token: SeLoadDriverPrivilege 2496 WMIC.exe Token: SeSystemProfilePrivilege 2496 WMIC.exe Token: SeSystemtimePrivilege 2496 WMIC.exe Token: SeProfSingleProcessPrivilege 2496 WMIC.exe Token: SeIncBasePriorityPrivilege 2496 WMIC.exe Token: SeCreatePagefilePrivilege 2496 WMIC.exe Token: SeBackupPrivilege 2496 WMIC.exe Token: SeRestorePrivilege 2496 WMIC.exe Token: SeShutdownPrivilege 2496 WMIC.exe Token: SeDebugPrivilege 2496 WMIC.exe Token: SeSystemEnvironmentPrivilege 2496 WMIC.exe Token: SeRemoteShutdownPrivilege 2496 WMIC.exe Token: SeUndockPrivilege 2496 WMIC.exe Token: SeManageVolumePrivilege 2496 WMIC.exe Token: 33 2496 WMIC.exe Token: 34 2496 WMIC.exe Token: 35 2496 WMIC.exe Token: 36 2496 WMIC.exe Token: SeBackupPrivilege 2772 wbengine.exe Token: SeRestorePrivilege 2772 wbengine.exe Token: SeSecurityPrivilege 2772 wbengine.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exevbc.execmd.exedescription pid process target process PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3628 wrote to memory of 3040 3628 ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe vbc.exe PID 3040 wrote to memory of 1220 3040 vbc.exe cmd.exe PID 3040 wrote to memory of 1220 3040 vbc.exe cmd.exe PID 1220 wrote to memory of 3496 1220 cmd.exe vssadmin.exe PID 1220 wrote to memory of 3496 1220 cmd.exe vssadmin.exe PID 1220 wrote to memory of 2496 1220 cmd.exe WMIC.exe PID 1220 wrote to memory of 2496 1220 cmd.exe WMIC.exe PID 1220 wrote to memory of 2796 1220 cmd.exe bcdedit.exe PID 1220 wrote to memory of 2796 1220 cmd.exe bcdedit.exe PID 1220 wrote to memory of 4000 1220 cmd.exe bcdedit.exe PID 1220 wrote to memory of 4000 1220 cmd.exe bcdedit.exe PID 1220 wrote to memory of 3192 1220 cmd.exe wbadmin.exe PID 1220 wrote to memory of 3192 1220 cmd.exe wbadmin.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe"C:\Users\Admin\AppData\Local\Temp\ca57455fd148754bf443a2c8b06dc2a295f014b071e3990dd99916250d21bc75.sample.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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 -quiet3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet4⤵
- Interacts with shadow copies
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete4⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no4⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet4⤵
- Deletes backup catalog
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1220-118-0x0000000000000000-mapping.dmp
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memory/2496-120-0x0000000000000000-mapping.dmp
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memory/2796-121-0x0000000000000000-mapping.dmp
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memory/3040-115-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/3040-116-0x000000000041B160-mapping.dmp
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memory/3040-117-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/3192-123-0x0000000000000000-mapping.dmp
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memory/3496-119-0x0000000000000000-mapping.dmp
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memory/3628-114-0x0000000000890000-0x0000000000891000-memory.dmpFilesize
4KB
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memory/4000-122-0x0000000000000000-mapping.dmp