Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/07/2026, 17:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
- Size 188KB
- Sample260709-whvrvae17j
- SHA256 eeaa754bd9b5fea93bec1de8067fd955d2dfa05fba5473811c2a63afbc1c9e32
- MD5 236dd35ec57987ed00c9adddfd40ea0d
- SHA1 f36c847fb099f166c96670783d4372a3298509d4
- SHA512 c375b449fd3a0f5f6865b8c471e4a60ad64b92f81b3b8cc439e64120af390abd7ec222f14d938170fd79085fe364a7e327d8d96b282ee83a405a75df8585fadd
- SSDEEP 3072:dK8IyX/GVvQhH+xPdeblpcUqzOCx3gTfRgdmlhxTQhCHWqhcOpdGCH:dK83/G6+VylNqzeGa9IC1SOpI
- TLSH T12A14C30276D58125F1F73A30197496710E7BBCA09E38CA9E5398557D0FB3A80DD38BA7
- 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/4752-36-0x0000000000930000-0x0000000000939000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x001300000002428f-4.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4752-5-0x0000000000930000-0x0000000000939000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4752-36-0x0000000000930000-0x0000000000939000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x001300000002428f-4.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-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation AsyJX.exe - Executes dropped EXE 1 IoCs
pid Process 4752 AsyJX.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\updater.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe AsyJX.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe AsyJX.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe AsyJX.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe AsyJX.exe File opened for modification C:\Program Files\7-Zip\7z.exe AsyJX.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE AsyJX.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe AsyJX.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe AsyJX.exe File opened for modification C:\Program Files\dotnet\dotnet.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe AsyJX.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe AsyJX.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe AsyJX.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe AsyJX.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe AsyJX.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe AsyJX.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe AsyJX.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe AsyJX.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe AsyJX.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe AsyJX.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe AsyJX.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe AsyJX.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 2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AsyJX.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 880 wrote to memory of 4752 880 2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe 87 PID 4752 wrote to memory of 3444 4752 AsyJX.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_236dd35ec57987ed00c9adddfd40ea0d_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\AsyJX.exeC:\Users\Admin\AppData\Local\Temp\AsyJX.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:4752 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\265d36cf.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3444
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\265d36cf.bat
- Size 185B
- SHA256 0314ac2c03432f0f7ba3033d55bf9a18feb2691a357a6a07e604612fd92a846b
- MD5 94a80289165f39f1227446924e65c72d
- SHA1 146318ec6a162c5e7b798031385234e2fc13e8a1
- SHA512 954df2b3d6df894675c9592d0b195bb1e6e4ea9ea14cfea751b7bb2df609c75e8e6856464d67bc91fa30a32be6f5e5bec6457e8d1905bc77c8cf1d7684173572
- TLSH T14EC01202C186C65D1894901706F1728CC4B50CAC3B493B118F21C45C65A640DF5D3341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\6F900FA1.exe
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\6F900FA1.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\AsyJX.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH