Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/04/2026, 08:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe
- Size 80KB
- Sample260423-kjs4vsfs4s
- SHA256 8a470a749db09d3fe0e6c569dc25026671d16ae4e914e8323c83f898967cffff
- MD5 3c78beae12b655a7331d15b793319d25
- SHA1 9f07bd1ea954024cf9b230a10356650bf747c13f
- SHA512 7e3ae49742f8a7fb5e6e8d9d80cf46aea47b4e9402eed65d325657c2672f98bb1f922c8ce9f84da48627b71a303862a7a69be58ce1a46ca2c027db0d6c4b9ed7
- SSDEEP 1536:/JvJnBpwdaMIOOnToIfiV6pdQMHGCq2iW7z:/JvxKaCqTBfiooaGCH
- TLSH T160838D17BEC109A7ECF2063000CB5A5ECAB7BC20533692ABD60F6FB91761A55D9741CE
- 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 behavioral2/memory/2784-9-0x00000000000F0000-0x00000000000F9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x002c00000002b0b4-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2784-5-0x00000000000F0000-0x00000000000F9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2784-9-0x00000000000F0000-0x00000000000F9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x002c00000002b0b4-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2784 jpQwSM.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12827.20400.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe jpQwSM.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_11.2104.2.0_x64__8wekyb3d8bbwe\ScreenSketch.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_21.21030.25003.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe jpQwSM.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe jpQwSM.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.6.3102.0_x64__8wekyb3d8bbwe\Solitaire.exe jpQwSM.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.40978.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe jpQwSM.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1909.12456.0_x64__8wekyb3d8bbwe\PeopleApp.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.2012.21.0_x64__8wekyb3d8bbwe\Calculator.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_4.0.2.0_x64__8wekyb3d8bbwe\StickyNotesStub.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_11.2104.2.0_x64__8wekyb3d8bbwe\SnippingTool\SnippingTool.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12827.20400.0_x64__8wekyb3d8bbwe\HxOutlook.exe jpQwSM.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2020.503.58.0_x64__8wekyb3d8bbwe\WindowsCamera.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.2103.1172.0_x64__8wekyb3d8bbwe\PilotshubApp.exe jpQwSM.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.41182.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe jpQwSM.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 2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jpQwSM.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1072 wrote to memory of 2784 1072 2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe 81 PID 2784 wrote to memory of 4068 2784 jpQwSM.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Users\Admin\AppData\Local\Temp\jpQwSM.exeC:\Users\Admin\AppData\Local\Temp\jpQwSM.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\258878aa.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4068
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\258878aa.bat
- Size 187B
- SHA256 7ba21d83040b1021f98285d33e64e580d4adbdb77591a5832685e24a8fb5631b
- MD5 9d268239b7dd3b27a3e28f74f5e0df24
- SHA1 3cbd9a6fe0e169291948a642e95a7de196374f3d
- SHA512 dd1b7fa5ed29f610dc7396819181325b8a9795f0d308a83dbca78cf2d9ea42af7006ebdc91a29364b60ddaabecd81d15be7994b72020c6d1d4e7e2a25b614497
- TLSH T18EC0121181C7C66D1494601706F5714CC0751C683F492B114B20C8DC659A81DF5C3302
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jpQwSM.exe
- Size 15KB
- SHA256 3cd39fc206e0ba2bfae28907f85bf99e853305e16003964b78e762b568a12c74
- MD5 7a6e4230a06062a30fce28ecfbbabf8f
- SHA1 c4609df76a9f98a34f86ffde0c35789b18388bbf
- SHA512 ddb65a9d60229976b70c74ba5fd698dd676bd5d5bd69c2cc2604ad98bb0b9fdd2bca0a2476fb0eda8eecf8e43786d948da8b9bb20da94190a65655ee14e541d1
- SSDEEP 384:cNXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:cjQGPL4vzZq2o9W7GsxBbPr
- TLSH T12662BFB34FC098FFC4CD353340853687CB7B4670DABA617F826288772899E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH