Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-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 behavioral1/memory/3572-37-0x00000000008B0000-0x00000000008B9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000700000001e6ab-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3572-4-0x00000000008B0000-0x00000000008B9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3572-37-0x00000000008B0000-0x00000000008B9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000001e6ab-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-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation jpQwSM.exe - Executes dropped EXE 1 IoCs
pid Process 3572 jpQwSM.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\pack200.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.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\Google\Chrome\Application\140.0.7339.81\elevation_service.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.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 (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.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\schemagen.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe jpQwSM.exe 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\Google\Chrome\Application\chrome_proxy.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\bin\javaw.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe jpQwSM.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.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.NetFX40.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe jpQwSM.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe jpQwSM.exe File opened for modification C:\Program Files\7-Zip\7zG.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe jpQwSM.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.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.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.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\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE jpQwSM.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.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\bin\javaws.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.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe jpQwSM.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE jpQwSM.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe jpQwSM.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.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 2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jpQwSM.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3484 wrote to memory of 3572 3484 2026-04-23_3c78beae12b655a7331d15b793319d25_elex_smoke-loader_wannacry_wapomi.exe 84 PID 3572 wrote to memory of 4908 3572 jpQwSM.exe 95
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:3484 -
C:\Users\Admin\AppData\Local\Temp\jpQwSM.exeC:\Users\Admin\AppData\Local\Temp\jpQwSM.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:3572 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\34225cbe.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4908
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\424V513Z\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\315F5FCC.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\34225cbe.bat
- Size 187B
- SHA256 a54a6b5911e02adbfc8dbbb61d7cdf799b4964db605784c2f13a67362c53b2b4
- MD5 7d45d75600e9e5ac8904c3388b7f593c
- SHA1 5f08673314047760cf5b1b89296a8c7f15ad6fd6
- SHA512 e2ff16e60374dcb764ba8cbe9a8601e5c69a0d323dbd6622ff2a3d374b70238ef7c403ad37ac6977bbaf94f29b7684586fd512b8a3d43d8f1bee2db82eec5e39
- TLSH T172C0121192C7C77E18D4602B0AE1628CC0B50CAC3F892F215B20C4EC62AA80DBAD7302
- 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