Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 14:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe
- Size 848KB
- Sample260910-r6948avema
- SHA256 961da198ec957db55d50217aa3f6921ca8d2be66a1a1f082de0cbf2b730a0d02
- MD5 7e514c5d7d49ee3c613f2ff793606e8a
- SHA1 6ed958c427e241fd581ca37af122250aa09ecf5b
- SHA512 84d46aa5d7c6bc1ab66b2a771b2af552bd3e780fd30cb0c52dabda1352bf6a75d59342840511353a125da6e33b34c6d79f682157992654fce6b0d390fdd5b70b
- SSDEEP 12288:jiOm9Puii4uuBQKOyhBW0FL8I7OVt9Bhgi:hmBW0FL8I7OD3d
- TLSH T1C0050801BBB15019F9FB16FA86FF706C9A3DB9E01718A4C752C02AED9625AF07C31617
- 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/264-9-0x00000000000A0000-0x00000000000A9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000c000000019cc9-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/264-5-0x00000000000A0000-0x00000000000A9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/264-9-0x00000000000A0000-0x00000000000A9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c000000019cc9-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 264 GDpMMk.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE GDpMMk.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe GDpMMk.exe File opened for modification C:\Program Files\7-Zip\7zG.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe GDpMMk.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe GDpMMk.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE GDpMMk.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe GDpMMk.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe GDpMMk.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 GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseAP.exe GDpMMk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe GDpMMk.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe GDpMMk.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe GDpMMk.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe GDpMMk.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe GDpMMk.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe GDpMMk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE GDpMMk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe GDpMMk.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 4800 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 2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language GDpMMk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4964 wrote to memory of 264 4964 2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe 90 PID 264 wrote to memory of 4800 264 GDpMMk.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-10_7e514c5d7d49ee3c613f2ff793606e8a_cobalt-strike_elex_luca-stealer_njrat_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Users\Admin\AppData\Local\Temp\GDpMMk.exeC:\Users\Admin\AppData\Local\Temp\GDpMMk.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:264 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\61f11380.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4800
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\61f11380.bat
- Size 187B
- SHA256 4434eb1436efd94c73a74100ef491db52b33a08c644e2a1f755c88da7d597d30
- MD5 6e92ceeefd0c91ffed366d12689263e8
- SHA1 61e08dcfae04dfb9ff13c347e8ce02e0757418bd
- SHA512 88dc1a2403bbfb24c692998600e22acfef03601765c293eee7ceae30ff7e177cb28d0035307ef4cd5e70ebb48154eeac4a857e7695f99a8a73a6de46fda8cca6
- TLSH T1B6C01221819EC7991855502B06E9714DD079185C3B4E7B219B20845D759641DB6D7301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\GDpMMk.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH