Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/06/2026, 19:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
22 signatures
150 seconds
General
- Target 2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
- Size 464KB
- Sample260630-x7bkyagv21
- SHA256 7c8f2128bc00b9f3565e07e8ac5b2822f24d5abcf3803547b446722937440196
- MD5 af3d4b7e84b808f84ba92cbe01f24ce8
- SHA1 d3cee23e721de3b88e80ef9970571fa952d2b640
- SHA512 9dc6eb16b1c9e975a70133e15ea0ddc88b06e5ffc9910cc4fa8629f69060084435635d31bbaf059b6fa6dbbb586d7170f43fabfdaa5111976330fb6aba3c48d1
- SSDEEP 12288:05NaIk7nsp5pahQ2hkhsYvCpJZ2u4Tsgm/:05lB2hkhfvCpf2fTf
- TLSH T1E9A48D11BD91C032C17378344679E1B21DBEB8311E31568F63DE0ABA9F740D1AB29A6F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
bdaejec
C2
-
ddos.dnsnb8.net
Signatures
- Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/3532-8-0x0000000000280000-0x0000000000289000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000b0000000243c4-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3532-4-0x0000000000280000-0x0000000000289000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3532-8-0x0000000000280000-0x0000000000289000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000b0000000243c4-3.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-1-5-21-668679576-120646659-2289335452-1000\Control Panel\International\Geo\Nation qfdard.exe - Executes dropped EXE 1 IoCs
pid Process 3532 qfdard.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe qfdard.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe qfdard.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe qfdard.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe qfdard.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe qfdard.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe qfdard.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe qfdard.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe qfdard.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe qfdard.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe qfdard.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe qfdard.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE qfdard.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe qfdard.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe qfdard.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe qfdard.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe qfdard.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe qfdard.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe qfdard.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe qfdard.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE qfdard.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe qfdard.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe qfdard.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qfdard.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 876 wrote to memory of 3532 876 2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe 87 PID 3532 wrote to memory of 2060 3532 qfdard.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_af3d4b7e84b808f84ba92cbe01f24ce8_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Users\Admin\AppData\Local\Temp\qfdard.exeC:\Users\Admin\AppData\Local\Temp\qfdard.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:3532 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\222a595f.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2060
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\222a595f.bat
- Size 187B
- SHA256 02d734647635fdf0f244e4a4d060cc1db0b431db1500dfdff522b66471d758a4
- MD5 a90d420ab3e96616624c473bfd24e9d6
- SHA1 236ccc5fcccd6b724a425556c35ff11c3c8f002f
- SHA512 c8d0be72d82bc7b5fbe217422e115aa4d7cc7867f93136d029ee607e4dbe2db11552705b04a1ba2b918b4f6eeb1b140c6c136368058b436f008341011fc5cebd
- TLSH T127C012018196C79F145451270BE5614CC0A548583B8E2F2A4B30C45C619681EF6F3342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\qfdard.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH