Analysis
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max time kernel
140s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 14:41
Static task
static1
Behavioral task
behavioral1
Sample
d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe
Resource
win7-20241010-en
General
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Target
d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe
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Size
202KB
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MD5
81ffa844bb935163a91ac5520c0ff5ab
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SHA1
62d0b5935bcd9e955482b6a87be91efc1d2473c6
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SHA256
d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1
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SHA512
39291045e3799af191f455cee815591fba60927804f01c394fc2185b9bc8f3f4dc542fe9c8ed7195f51e369e76344c5140fd9e6beb1b4a3e898b57241d64cf9e
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SSDEEP
6144:r7veqLSutfalnUaEdO3rc2X3wmzvZSTP4sTa2oS:rTeqc25AwuwmLZSL9T7oS
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule behavioral2/memory/1088-34-0x0000000000400000-0x00000000004F2000-memory.dmp family_blackmoon -
Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/2612-32-0x00000000000E0000-0x00000000000E9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b9b-3.dat aspack_v212_v242 -
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation XbTCFq.exe -
Executes dropped EXE 1 IoCs
pid Process 2612 XbTCFq.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe XbTCFq.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe XbTCFq.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe XbTCFq.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe XbTCFq.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe XbTCFq.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE XbTCFq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE XbTCFq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe XbTCFq.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{AFD1DC19-D740-4861-ADFA-3BC6A9F6A223}\chrome_installer.exe XbTCFq.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe XbTCFq.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe XbTCFq.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe XbTCFq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe XbTCFq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE XbTCFq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe XbTCFq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language XbTCFq.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1088 d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1088 wrote to memory of 2612 1088 d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe 83 PID 1088 wrote to memory of 2612 1088 d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe 83 PID 1088 wrote to memory of 2612 1088 d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe 83 PID 2612 wrote to memory of 4572 2612 XbTCFq.exe 86 PID 2612 wrote to memory of 4572 2612 XbTCFq.exe 86 PID 2612 wrote to memory of 4572 2612 XbTCFq.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe"C:\Users\Admin\AppData\Local\Temp\d1ac2698bbace955893c7167f932e9d5f275c94e8604f8066df3a80d683934b1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\XbTCFq.exeC:\Users\Admin\AppData\Local\Temp\XbTCFq.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\13cd10eb.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4572
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
187B
MD5f8b80d7968c20385ffed1156490ea24d
SHA195ca3154d89ff319e20187267127973e24d93f85
SHA25654a469608a6e89d2b5971f3026f8271599a8888e3a5d806fdc9e274635ee1cf2
SHA5120f53e3c738c5f7f4ac7ea4e5a2fcb96ad6c8b411ab6dbb6f74ee8628e7d41bf0a3354e7c029553acbea53b77b07a6580ceca9f20986a0e7b841856440e3578fb
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e