Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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 behavioral2/memory/2392-9-0x0000000000F80000-0x0000000000F89000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/2392-5-0x0000000000F80000-0x0000000000F89000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000600000001b85a-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2392-9-0x0000000000F80000-0x0000000000F89000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000600000001b85a-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2392 mJbWwo.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.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\Microsoft Office\root\Office16\MSOHTMED.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe mJbWwo.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.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\jdk-1.8\jre\bin\ssvagent.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe mJbWwo.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe mJbWwo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.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\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe mJbWwo.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE mJbWwo.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.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\Java\jdk-1.8\jre\bin\unpack200.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\7-Zip\7z.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.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\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe mJbWwo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe mJbWwo.exe 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\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe mJbWwo.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.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\jre\bin\orbd.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe mJbWwo.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe mJbWwo.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe mJbWwo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.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\Microsoft Office\root\Office16\MSOUC.EXE mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.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\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE mJbWwo.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe mJbWwo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.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\excelcnv.exe mJbWwo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.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 3128 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 4232 wrote to memory of 2392 4232 2026-10-22_e833d00041e8fcbc5652f18eab058563_amadey_elex_smoke-loader_wannacry_wapomi.exe 88 PID 2392 wrote to memory of 3128 2392 mJbWwo.exe 92
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:4232 -
C:\Users\Admin\AppData\Local\Temp\mJbWwo.exeC:\Users\Admin\AppData\Local\Temp\mJbWwo.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:2392 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\39651b17.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3128
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\39651b17.bat
- Size 187B
- SHA256 301a2dcb136978f01cd29e038870ad38fe91a9425c72d68283259e0d39097125
- MD5 81a8688a14dac6e5a90ad5b70cf94c77
- SHA1 d0aacd5154c86c239dfad9ce3620bf9cbb7d42e9
- SHA512 7eff7f593f3f2b5d760133a0281c115763bd4ccd6018cb3874e0c050aea2248ef9bcc59f06f47dbf40ec545f3738df76ed97b429966ce01944cfcd499c1362ec
- TLSH T13CC0120185D7C6A9149A641B16F1A14CC0652C5C7B597B115F21C45CA29681DF6D7381
- MD5 SHA1 SHA512 TLSH
- 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