Analysis
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max time kernel
95s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 10:41
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe
Resource
win7-20240708-en
General
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Target
2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe
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Size
88KB
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MD5
7d20cede5fa04d094ebfa77a133f8367
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SHA1
a2de977d12f0d7a8989d75145c4f5aaef36087e9
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SHA256
7fe75197045cd58641193dfbf3518251f8c581ee1787bbae6248cbd02caaa504
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SHA512
541b022446d5090569601c2e4e55d6e3b1a963d986af36fab4684ebc3a04940a2723750ef040a3c1a178c24c8b190fe387669cfbb156c08ce047d832ecbcdd95
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SSDEEP
768:nX1XtEwfLBiExfsvgyxONnZU9qZU93d68QGPL4vzZq2o9W7GsxBbPr:DLAAsvgUONnpCd6fGCq2iW7z
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/4960-47-0x0000000000370000-0x0000000000379000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000d000000023b84-3.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 QoOGUM.exe -
Executes dropped EXE 1 IoCs
pid Process 4960 QoOGUM.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE QoOGUM.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe QoOGUM.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe QoOGUM.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe QoOGUM.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe QoOGUM.exe File opened for modification C:\Program Files\7-Zip\7zG.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe QoOGUM.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe QoOGUM.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe QoOGUM.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe QoOGUM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe QoOGUM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE QoOGUM.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe QoOGUM.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe QoOGUM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe QoOGUM.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 2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language QoOGUM.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 244 wrote to memory of 4960 244 2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe 83 PID 244 wrote to memory of 4960 244 2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe 83 PID 244 wrote to memory of 4960 244 2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe 83 PID 4960 wrote to memory of 2656 4960 QoOGUM.exe 84 PID 4960 wrote to memory of 2656 4960 QoOGUM.exe 84 PID 4960 wrote to memory of 2656 4960 QoOGUM.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-21_7d20cede5fa04d094ebfa77a133f8367_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Users\Admin\AppData\Local\Temp\QoOGUM.exeC:\Users\Admin\AppData\Local\Temp\QoOGUM.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:4960 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\78e70ac0.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2656
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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
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5696daa5453ac5c9ee107208dfd620abb
SHA1988592c32cbc6ed0052a3dfdf2b4373165f0e30e
SHA25630ed63945c8c980b20628d7a1164159c0f9c32089bc2673948340d1a68b2dd58
SHA512677bd00962c3da0e4440b4e3fea6c72fc75423d00c248a3b3f134471201698d81e0a7d23c8af48a13f43fe1d5a8e7b2a22bbd10c4a317a6385548a64cbf01e88
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e