Analysis
- max time kernel
149s - max time network
115s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 10:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe
- Size 31KB
- Sample260511-m2bcwaf13w
- SHA256 db838ed33ae7809a1e4f8e86f8d47f427c258d2606d938d1d761aeae6b738e64
- MD5 836e6d86531dd275f97eb991935e853c
- SHA1 57fa1fa6796f63e07d9f9b624575fe1bc0853158
- SHA512 72209463a1a7fb4fb1791079dc334def0973adf9dda2bffca0e8a09ba4c65f4091e0b93dbec2b51e9b417ca8412a38cf09d228413df71d133d1cc514ddbf1833
- SSDEEP 768:uWQ3655Kv1X/qY1MSdqxQGPL4vzZq2o9W7GsxBbPr:uHqaNrFdq2GCq2iW7z
- TLSH T1A5E28E53CF9054F6F7EF253160FA3A478AB7AD2049A4EE5F83707A9D1C34600E866257
- 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/4696-9-0x00000000001F0000-0x00000000001F9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x000a00000002166e-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4696-4-0x00000000001F0000-0x00000000001F9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/4696-9-0x00000000001F0000-0x00000000001F9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000a00000002166e-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-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation eaXcPn.exe - Executes dropped EXE 1 IoCs
pid Process 4696 eaXcPn.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 eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe eaXcPn.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe eaXcPn.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe eaXcPn.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe eaXcPn.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe eaXcPn.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe eaXcPn.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe eaXcPn.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE eaXcPn.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe eaXcPn.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe eaXcPn.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe eaXcPn.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe eaXcPn.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE eaXcPn.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE eaXcPn.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 2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eaXcPn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4768 wrote to memory of 4696 4768 2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe 85 PID 4696 wrote to memory of 5596 4696 eaXcPn.exe 107
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_836e6d86531dd275f97eb991935e853c_amadey_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Users\Admin\AppData\Local\Temp\eaXcPn.exeC:\Users\Admin\AppData\Local\Temp\eaXcPn.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:4696 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1cb553d7.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:5596
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1cb553d7.bat
- Size 187B
- SHA256 720119ddebf3bd03e67bd151777e717801a12c48ffd7f343e0f38e10a3cf023e
- MD5 335e395c3d19c44808f9ce2813373d5a
- SHA1 1afe177bb881377cd9c1740c5aecff90b42b4ec8
- SHA512 bbc3a3854cf3d5a11a69533e673f259773661afbce78e4bc0c4699114ed9b89f48799c62b611fce1bc292d6225c9e4fdd2ac61d05c0cbd76c5226157930893e2
- TLSH T1E5C0121181D7C75D2855541B1AE1714CC0750CA83B896F125B20CC6C61D640EF5D3341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\eaXcPn.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH