Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2024 05:14
Static task
static1
Behavioral task
behavioral1
Sample
05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe
Resource
win7-20240708-en
General
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Target
05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe
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Size
72KB
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MD5
8091c892cd2045a5fa4c85ccf229ba34
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SHA1
b907ff0750d28a568348c693b295a3a01ef7043e
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SHA256
05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68
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SHA512
90d2bf96265ceaaa5381fddf247457980837b972972c7cd46fb3414f02ab764e4608887f83978331369f10fa0bad7b0112a3250ad853de3a746a9c4c5c08cb53
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SSDEEP
768:Qdwz0k23YXEL5kYcDjf19W6q0GEiMywPoTVIgsQGPL4vzZq2o9W7GsxBbPru:7e6HfDWs3oTVPvGCq2iW7za
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/452-47-0x0000000000270000-0x0000000000279000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x0008000000023ca7-3.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qJgbivN.exe -
Executes dropped EXE 1 IoCs
pid Process 452 qJgbivN.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe qJgbivN.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{8A1C963D-7054-4DC6-AA98-9FBFCE5E4C3B}\chrome_installer.exe qJgbivN.exe File opened for modification C:\Program Files\7-Zip\7z.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE qJgbivN.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe qJgbivN.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE qJgbivN.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe qJgbivN.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe qJgbivN.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE qJgbivN.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe qJgbivN.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe qJgbivN.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE qJgbivN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe qJgbivN.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe qJgbivN.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe qJgbivN.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe qJgbivN.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe qJgbivN.exe File opened for modification C:\Program Files\SearchPop.exe qJgbivN.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe qJgbivN.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe qJgbivN.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 05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qJgbivN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2928 wrote to memory of 452 2928 05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe 83 PID 2928 wrote to memory of 452 2928 05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe 83 PID 2928 wrote to memory of 452 2928 05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe 83 PID 452 wrote to memory of 2124 452 qJgbivN.exe 84 PID 452 wrote to memory of 2124 452 qJgbivN.exe 84 PID 452 wrote to memory of 2124 452 qJgbivN.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe"C:\Users\Admin\AppData\Local\Temp\05c30daba17211b85a8ea0c9c4f08ba62645d62bde3df0852709be2bb82c4c68.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\qJgbivN.exeC:\Users\Admin\AppData\Local\Temp\qJgbivN.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:452 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\11886829.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2124
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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
189B
MD57570e56255001314447878d673c0fc7b
SHA1aaf544ecca515a1cfbea49445915a20de8218993
SHA256a1e4a21bee0479b242c87bdf9143b0356bb8b04ae24e9456c4b27dfc4a5c65fc
SHA512e9718ae1e2ce2f90f62ed91ec504ad148a4ef7ef7ad90ae37df7c77b05d04fb0a0ba784a88302d42d9c2d4102f9409db78ded2811ff4eafe2c00a739740a1f37
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e