Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 01:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe
- Size 60KB
- Sample260930-bkvveawbnd
- SHA256 8231f6513a162a9b94f37f9804da969fd045b247350c235bdc59f9a46fd3ed1b
- MD5 50efb12d4c5f3b5084c8f07c30c3bb22
- SHA1 43f0e4e1c09982aa6707ef5d1dad304f18facebb
- SHA512 85661658a550f6035d7c48a222fed72d639ae3b927c416e2968cedfa827f5d62b6b347b6e054d0f257421d32f16fa7c0765ffb6d5263218f031d7982e56ebdba
- SSDEEP 768:ya1qGZIyiZjaflAkOCpwjWviZKB7JD663QGPL4vzZq2o9W7GsxBbPr:ya1jZCZj83Hpwav4KDDnAGCq2iW7z
- TLSH T16953BF237ED080B3C8CAA6F141995B87EB3B551407B591E39F644C5ABF637C0AE3A346
- 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/720-9-0x0000000000380000-0x0000000000389000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000700000001b85a-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/720-5-0x0000000000380000-0x0000000000389000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/720-9-0x0000000000380000-0x0000000000389000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000700000001b85a-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 720 hMcUpL.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ hMcUpL.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE hMcUpL.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe hMcUpL.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 hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE hMcUpL.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe hMcUpL.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe hMcUpL.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe hMcUpL.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe hMcUpL.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe hMcUpL.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE hMcUpL.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE hMcUpL.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Windows Defender\MpCmdRun.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe hMcUpL.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe hMcUpL.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe hMcUpL.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe hMcUpL.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe hMcUpL.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe hMcUpL.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe hMcUpL.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe hMcUpL.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 hMcUpL.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 4956 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\Domain hMcUpL.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname hMcUpL.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 2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hMcUpL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4228 wrote to memory of 720 4228 2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe 87 PID 720 wrote to memory of 4956 720 hMcUpL.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_50efb12d4c5f3b5084c8f07c30c3bb22_elex_rhadamanthys_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\hMcUpL.exeC:\Users\Admin\AppData\Local\Temp\hMcUpL.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- 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:720 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\16091b96.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4956
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\16091b96.bat
- Size 187B
- SHA256 d09ce724a3593f90772f4ff3774ac6226f583f575f358e3e26ac9958e49e26fb
- MD5 7042064ad1839490eb778d149189dd01
- SHA1 c37078d21335bcfd5167b7f630b6689ec53bfc3a
- SHA512 b1c43ecf736c694fb389bbe97030c8e2ad57d2cffde70dc67d1a7f84aacc9521c5aa27402b98f7b603e4381efe042d67eb98ec71d63779e69a0ee0e3586ad418
- TLSH T101C01201C38AD7D91494D4170FE1614CD075285C3B492B154B22C47CA59680DFAC3301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\hMcUpL.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH