Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 16:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe
- Size 314KB
- Sample261006-tlxphafe56
- SHA256 41cdc24c8a98c9dd2d7b40afbb09f722ed2d0032697b818bda90f084fd7c7b87
- MD5 bbbe9a9571bca28327128ef800623689
- SHA1 198d271cb2ba17d9b9800d631192061d52fec492
- SHA512 6f7e993a73d558182f8dd95e15ab8e051d8d322338abfe10b50f8ae3d8a88800932b09322c5067b758ed058933424e28c514c71a58474c381b06410f1f9457a6
- SSDEEP 6144:SVUPS5HAdP3hhho0KkZvMeTNt9y5ugixDrucHWLAwhfMrDVJ/:SVUq5HAdvh/o0KGMeTNFgiFyAwhfWVJ
- TLSH T153646C10B9858032C2B338354679F2B24DAEA8301D355A9F67DC09799F74491BB3AB6F
- 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/3892-9-0x0000000000E70000-0x0000000000E79000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000600000001b85c-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3892-5-0x0000000000E70000-0x0000000000E79000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3892-9-0x0000000000E70000-0x0000000000E79000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000600000001b85c-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3892 EOfCgo.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:\ EOfCgo.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Mail\wab.exe EOfCgo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe EOfCgo.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe EOfCgo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE EOfCgo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE EOfCgo.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe EOfCgo.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe EOfCgo.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe EOfCgo.exe File opened for modification C:\Program Files\dotnet\dotnet.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE EOfCgo.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe EOfCgo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe EOfCgo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe EOfCgo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe EOfCgo.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe EOfCgo.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE EOfCgo.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe EOfCgo.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe EOfCgo.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 1516 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 EOfCgo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain EOfCgo.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 2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EOfCgo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3668 wrote to memory of 3892 3668 2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe 91 PID 3892 wrote to memory of 1516 3892 EOfCgo.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-05_bbbe9a9571bca28327128ef800623689_darkgate_elex_luca-stealer_njrat_remcos_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\EOfCgo.exeC:\Users\Admin\AppData\Local\Temp\EOfCgo.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:3892 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\00513121.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1516
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\00513121.bat
- Size 187B
- SHA256 43bf7734471899771bdcdc8976e96b47f55f298d6f319f6844a4e3704f4e92d5
- MD5 87001937ffc6d92c229adc7526f29765
- SHA1 916da423312eed0c8ec3facf17074607c7ff95cd
- SHA512 6cd1aafb02d786d54998c0f428438b3ca4ea974e074c7e83809934e3a5d4e33dfd814b34f8da22e3303362a2d2474c35424411f8b63e3a5b935352c63f7677c1
- TLSH T1F3C0125981C6D67E5464A01F06F1654DC16519593B593B115F30845CE1A640DB5CB342
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\EOfCgo.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH