Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
- Size 113KB
- Sample260916-ls824sycnd
- SHA256 d16cc5e5c185fa44653816075a8337712a5a988412440184b9da0d3e95be2e12
- MD5 aff278e886aa27dc87ebc58fccef8ed3
- SHA1 04031e9b7a2b6bc648fb829f8701bf2d4fbd36fd
- SHA512 c505ec5da5ca28078017cb1dbeacb913c527a6d8ccaa1368349db1e5b50cbb3a57768abb41335b74289073fa3c57a2a9b018a3ccc383f26e4100070c9832c54e
- SSDEEP 3072:cJ8YGDuaw4H0YHiboxUnKZ5h7c1gPUazaGCH:M8H7A0gSjtr
- TLSH T158B39D12B5C1C432C4B32D360874DAB24B6DFA304E699ABF63D8153A4FB41D1A93AD73
- 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/4348-9-0x00000000007F0000-0x00000000007F9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x001c00000000696b-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4348-5-0x00000000007F0000-0x00000000007F9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4348-9-0x00000000007F0000-0x00000000007F9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001c00000000696b-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4348 MfqCPx.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe MfqCPx.exe File opened for modification C:\Program Files (x86)\Windows Defender\MpCmdRun.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE MfqCPx.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe MfqCPx.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe MfqCPx.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe MfqCPx.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe MfqCPx.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE MfqCPx.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIR.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE MfqCPx.exe File opened for modification C:\Program Files\Windows Defender\NisSrv.exe MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe MfqCPx.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe MfqCPx.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe MfqCPx.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseSampleUploader.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe MfqCPx.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe MfqCPx.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe MfqCPx.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe MfqCPx.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe MfqCPx.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe MfqCPx.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE MfqCPx.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe MfqCPx.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE MfqCPx.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 3376 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 MfqCPx.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2412 wrote to memory of 4348 2412 2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe 90 PID 4348 wrote to memory of 3376 4348 MfqCPx.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_aff278e886aa27dc87ebc58fccef8ed3_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Local\Temp\MfqCPx.exeC:\Users\Admin\AppData\Local\Temp\MfqCPx.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\43be5d9f.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3376
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:5588
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\43be5d9f.bat
- Size 187B
- SHA256 bc3d471f22234762d62d8886069d581ddad8b6a7248a6fda513aa919acbb0ed0
- MD5 8e3d2a4c471bec2c02cec4eac0aeb19d
- SHA1 c8e8409a6bcab4b91f24bc971a7e1f770b212fc8
- SHA512 a29c87873504c976e0deedcc1d8bc667fbe21f800a29b479427cad1a71c8cc39e259b578e99ffc23a64687200697ccfd88f0cb2d740b3f8914a58e8ca532f9f5
- TLSH T1FBC012018186D65D1454502706E1618CD0A648683B892B118B32845DA1B680DF7D3B81
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MfqCPx.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH