Analysis
- max time kernel
149s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/10/2026, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe
- Size 31KB
- Sample261023-e88b7ahw8v
- SHA256 e834687cd3986c2ed41653ddc48987a2831bb6f23cbd6911d51fe89d6fdcffa8
- MD5 e833d00041e8fcbc5652f18eab058563
- SHA1 d0edd9eac7d40ed28733ea22bc35e0b999480d57
- SHA512 b0f1ffff45d0c8ac1bfd5f6094c69b433c03fdd3cf3dcf76993e7f64ad11ba8eb0d6b9e2e4d85410da7c752a5812f595cb897f56dbb1ede9ccb70f37b9d5344a
- SSDEEP 768:uWQ3655Kv1X/qY1MSdFxQGPL4vzZq2o9W7GsxBbPr:uHqaNrFdF2GCq2iW7z
- TLSH T114E28E53CF9054F6F7EF253160FA3A478AB7AD2049A4EE5F83707A9D1C34600E862257
- 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/4236-36-0x0000000000E50000-0x0000000000E59000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000600000001e3e5-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4236-5-0x0000000000E50000-0x0000000000E59000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4236-36-0x0000000000E50000-0x0000000000E59000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000600000001e3e5-3.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-1-5-21-895009113-1202185046-1686627690-1000\Control Panel\International\Geo\Nation mJbWwo.exe - Executes dropped EXE 1 IoCs
pid Process 4236 mJbWwo.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 mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe mJbWwo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE mJbWwo.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe mJbWwo.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE mJbWwo.exe File opened for modification C:\Program Files\7-Zip\7z.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe mJbWwo.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE mJbWwo.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe mJbWwo.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe mJbWwo.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 mJbWwo.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1828 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname mJbWwo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain mJbWwo.exe - 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 2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mJbWwo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3836 wrote to memory of 4236 3836 2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe 84 PID 4236 wrote to memory of 1828 4236 mJbWwo.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Users\Admin\AppData\Local\Temp\mJbWwo.exeC:\Users\Admin\AppData\Local\Temp\mJbWwo.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\43551e50.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1828
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TY6HNOHQ\k1[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\43551e50.bat
- Size 187B
- SHA256 35e899001904eb6bbe7c637310da5c310f18274a445c5b2dd3fd9f3513fefbe0
- MD5 43244d53b1ec937cc18307ce9eb2fcc1
- SHA1 5184f464b2c497db66f600f9781ce8e3dbffe1e2
- SHA512 1677b5cbcf4e9f5f0a5127fbb63219193f7f1701b821517ab2a77cf31d07c0bb170f0f20738e4cda2970eff4341326f8d9da89d1feedb3d1566623fec6ec03d3
- TLSH T144C012018186C699189A641B16F1A14CC0651C5C3F597B114F31845CA6A6C1EF6E7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\5D832605.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\mJbWwo.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH