Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
26/10/2026, 14:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe
- Size 31KB
- Sample261026-satm2axtft
- SHA256 75fa38d79591724e50e23f0f38cee4a385e073a5655baf10b946aab69c4517f4
- MD5 b7663a79270bba2c512cabb2941bf696
- SHA1 cae9995091790f20253492d77d51c57930c824b6
- SHA512 98791a53c2d178b0b3aefa9fc9509bdd154cb582cf4e179f188424b2c4df0c0cdb3ab6b96ecae7991e398025cf22d0d97a969e871d6ef519cf058555f48b376f
- SSDEEP 768:uWQ3655Kv1X/qY1MSdANQGPL4vzZq2o9W7GsxBbPr:uHqaNrFdA6GCq2iW7z
- TLSH T147E28E53CF9054F6F7EF253160FA3A478AB7AD2049A4EE5F83707A9D1C34600E862257
- 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/2860-41-0x0000000000340000-0x0000000000349000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000800000001138c-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2860-5-0x0000000000340000-0x0000000000349000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2860-41-0x0000000000340000-0x0000000000349000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000800000001138c-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2860 FPUr.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe FPUr.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe FPUr.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe FPUr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe FPUr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe FPUr.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe FPUr.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE FPUr.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseNdr.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE FPUr.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe FPUr.exe File opened for modification C:\Program Files\7-Zip\7z.exe FPUr.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe FPUr.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 FPUr.exe File opened for modification C:\Program Files\Windows Mail\wab.exe FPUr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe FPUr.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe FPUr.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe FPUr.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE FPUr.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE FPUr.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe FPUr.exe File opened for modification C:\Program Files\dotnet\dotnet.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe FPUr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe FPUr.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 FPUr.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe FPUr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe FPUr.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe FPUr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE FPUr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE FPUr.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 4728 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 FPUr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain FPUr.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 2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FPUr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5052 wrote to memory of 2860 5052 2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe 89 PID 2860 wrote to memory of 4728 2860 FPUr.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_b7663a79270bba2c512cabb2941bf696_amadey_elex_smoke-loader_wannacry_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Users\Admin\AppData\Local\Temp\FPUr.exeC:\Users\Admin\AppData\Local\Temp\FPUr.exe2⤵
- 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:2860 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\62164ef3.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4728
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MJOBZ9FO\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\55752F52.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\62164ef3.bat
- Size 183B
- SHA256 91cdee081460e7869d408a5f49f5bba3a81a97f968f0d04a1905c2f2f0333c1c
- MD5 14d91c10332f10df3a5df09f0ec8843a
- SHA1 3c310ff34bd04bd94dd80e145c62a50112eb75c1
- SHA512 cc979ca3e4574dfc0265d2d5cf6723e83ac1f82702062319fd04fd0a040dd317199845d1b54c2145dfff22b128adb9c0cb7a43ba72504886007e2d492bfe431c
- TLSH T184C01201D2CAC66E1964902B0AF5B1CCC06508A83F8E2B218B21C46C69A780EFAC7B41
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\FPUr.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH