Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 01:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe
- Size 84KB
- Sample260817-b71zya1dlb
- SHA256 9b7a95024d0c645a8e3de5d69f8e18eefda9c44ab5b7224f6a47c76e86750e59
- MD5 d69b0908da4bb064afc95006f86b9a21
- SHA1 bcbfabb2b554bbb6c5b3d71166921c76e85fa617
- SHA512 834786aca6081a3889c27b06b07581d8574232b5e4a0ecae241587d16ff6dfee28a9c933baa47690fc0b2cd2ac3ec95a2715e08f5ea40052e30b6daa1506ad43
- SSDEEP 1536:TVD5yVAHREc1780lHkRSy5zi5GCq2iW7z:TvVYSy5zyGCH
- TLSH T1AF837C6A3C93C077E04509718691C6D26FFFAD0336F7A06FFF95058A1E9228C46666F4
- 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/4652-9-0x0000000000710000-0x0000000000719000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000700000001b83c-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4652-5-0x0000000000710000-0x0000000000719000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4652-9-0x0000000000710000-0x0000000000719000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000700000001b83c-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4652 YSzrVK.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe YSzrVK.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe YSzrVK.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe YSzrVK.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe YSzrVK.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe YSzrVK.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe YSzrVK.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe YSzrVK.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE YSzrVK.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe YSzrVK.exe File opened for modification C:\Program Files\Windows Mail\wab.exe YSzrVK.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe YSzrVK.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe YSzrVK.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe YSzrVK.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 YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe YSzrVK.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe YSzrVK.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE YSzrVK.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE YSzrVK.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE YSzrVK.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe YSzrVK.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe YSzrVK.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe YSzrVK.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe YSzrVK.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe YSzrVK.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe YSzrVK.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 4396 cmd.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 2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YSzrVK.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2796 wrote to memory of 4652 2796 2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe 89 PID 4652 wrote to memory of 4396 4652 YSzrVK.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_d69b0908da4bb064afc95006f86b9a21_amadey_elex_rhadamanthys_smoke-loader_stop_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\YSzrVK.exeC:\Users\Admin\AppData\Local\Temp\YSzrVK.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\25fd0ff4.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4396
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\25fd0ff4.bat
- Size 187B
- SHA256 e61da48f6bf19e25333056e06067d5653662e5b480f40294328141c7e0062363
- MD5 a859d8fe249e2a40328ccf2b2166f867
- SHA1 2ff0b81d5c070c34dff3d2d86838ec87b34137cb
- SHA512 0ea7e556398ce8cbda876c6614ca6bf1f78dc3650c10980209b9e008866d3e943ca028f8800a3b01581ce5d10057eaf9ba9dd5210fba6f90c9fa819cef3b83f7
- TLSH T17FC0121581CACA696854503706E9B6CCD0650D5D3B4D2B114B21D45C71AA40DFACB301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\YSzrVK.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH