Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/11/2026, 22:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
13 signatures
150 seconds
General
- Target 2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe
- Size 220KB
- Sample261109-2fldaaba56
- SHA256 2b0ec24ca29ec2904ab2a2fea76259759ce7ce1f6ba1c6d9c613bd947cfbc6fa
- MD5 a65cebcd9987196f9cbc263ce1e408d3
- SHA1 4b2c87e3b2d68f72086ceac3c3b2907c225c0f09
- SHA512 94393c55a779529e1d2e991b06dcd2db226fb5cd5acd60ff3db9a16026c50d39edffac25d576a486272664be3adbda6511f8300b9b177476196b628858261f96
- SSDEEP 3072:Ao6ytVZIBHvYZENWGc3f+QtnA+lAO5+foehUpRwSbrVFwJvlAdKl47dGCH:Ao6fHvxo1PBtASb4s3zgiI
- TLSH T1AA249D2376C1C0F3C553253109DA97AAB3B5FE204B3A92D367843F1E6E356E59A39381
- 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/4800-36-0x0000000000990000-0x0000000000999000-memory.dmp family_bdaejec_backdoor - Custom signatureDetects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000b000000023885-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4800-5-0x0000000000990000-0x0000000000999000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4800-36-0x0000000000990000-0x0000000000999000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000b000000023885-3.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-1-5-21-2091445952-3649787497-104050984-1000\Control Panel\International\Geo\Nation YUpGcu.exe - Executes dropped EXE 1 IoCs
pid Process 4800 YUpGcu.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe YUpGcu.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe YUpGcu.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe YUpGcu.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE YUpGcu.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe YUpGcu.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe YUpGcu.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe YUpGcu.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 YUpGcu.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe YUpGcu.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE YUpGcu.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe YUpGcu.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe YUpGcu.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe YUpGcu.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe YUpGcu.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe YUpGcu.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe YUpGcu.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE YUpGcu.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 3968 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 YUpGcu.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain YUpGcu.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 2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YUpGcu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5404 2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe 5404 2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5404 wrote to memory of 4800 5404 2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe 84 PID 4800 wrote to memory of 3968 4800 YUpGcu.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_a65cebcd9987196f9cbc263ce1e408d3_amadey_elex_emotet_icedid_rhadamanthys_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5404 -
C:\Users\Admin\AppData\Local\Temp\YUpGcu.exeC:\Users\Admin\AppData\Local\Temp\YUpGcu.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:4800 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\63f71e16.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3968
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FB6DDX4X\k1[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3E5227F1.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\63f71e16.bat
- Size 187B
- SHA256 4099f4e4c981829bf6a7b5b613aeb57d187bee29f0c288f953190ccfcde70d31
- MD5 1213b480d73a54ea834b5d6349d3ca45
- SHA1 cbea78e0deb53fcd66830b5504ac7264ff1c02d1
- SHA512 a7ee803f232bb95f6f9dea89eb6558d1cd0d2b27f149d65b4c08187f3392483c025d16917de263b24a8b2b4d0c7f84bf59299947289ca6deb65033d71c352ffa
- TLSH T107C012058287CB5A1454501706F5A14CD475095D3F4A2B314B31C47DA1A680EB9C3741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\YUpGcu.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH