Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/08/2026, 15:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe
Resource
win10v2004-20260513-en
14 signatures
150 seconds
General
- Target 2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe
- Size 3.8MB
- Sample260817-shr46sshjg
- SHA256 5e91777ffb828dd7d4ae36ad53229fb3d51b0195778dd10c5dba1719b965f043
- MD5 c3a8572a1aabadfa4aecccf56c7230d2
- SHA1 aea97896cdfd74933cb2bd54f6aaaeb9689198af
- SHA512 aa681efdfb01f13234b28bd94039d183dd7fded94d490af0e6df27a2e123f64d039ba9ad0bd2fee009e96507945c8ab4d8f7b624feb978f78f3715ccccd7bfa1
- SSDEEP 49152:Belxi+ePLypOS4t3qYBDd25d0FFTG3vNz7:CSzNS4taYpd25dwI
- TLSH T1F9068D41BBA3C0F6E5A6233840E15B974D39BF550B289ED3BBC4391E5A216D37C3B249
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
bdaejec
C2
-
ddos.dnsnb8.net
Signatures
- Detects Bdaejec Backdoor. 2 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral1/memory/1872-381-0x0000000000A50000-0x0000000000A59000-memory.dmp family_bdaejec_backdoor behavioral1/memory/1872-396-0x0000000000A50000-0x0000000000A59000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral1/files/0x0006000000016917-3.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1872-381-0x0000000000A50000-0x0000000000A59000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1872-396-0x0000000000A50000-0x0000000000A59000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0006000000016917-3.dat aspack_v212_v242 - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation vbaaTcV.exe - Executes dropped EXE 1 IoCs
pid Process 1872 vbaaTcV.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe vbaaTcV.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe vbaaTcV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe vbaaTcV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe vbaaTcV.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 vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe vbaaTcV.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe vbaaTcV.exe File opened for modification C:\Program Files\7-Zip\7z.exe vbaaTcV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe vbaaTcV.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE vbaaTcV.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe vbaaTcV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe vbaaTcV.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe vbaaTcV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe vbaaTcV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe vbaaTcV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe vbaaTcV.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 4456 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_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbaaTcV.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2372 2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2372 2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2372 2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2372 wrote to memory of 1872 2372 2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe 85 PID 1872 wrote to memory of 4456 1872 vbaaTcV.exe 107
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_c3a8572a1aabadfa4aecccf56c7230d2_elex_glassworm_remcos_smoke-loader_stop_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Users\Admin\AppData\Local\Temp\vbaaTcV.exeC:\Users\Admin\AppData\Local\Temp\vbaaTcV.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\51f113b8.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4456
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\51f113b8.bat
- Size 189B
- SHA256 c16d83706c546f2bed10e81e30b4c070f934ae81491a9967ed5839d2e6d526a2
- MD5 5512b36c375f91f1f56ee15ed49a538d
- SHA1 ecda797e139590e22bfd6fd31dbcda9a98b25051
- SHA512 c52f385eb5c342d00eb0fd39c0e84b2ccd2dd35b8275d53a113a4ce734687fe0900c5d33eedae601b5c3807ea3027671db7b9b035670b5b4857234a5192368aa
- TLSH T180C01241C286C75F555660375EE1B14CD079485C3B596B255B30855F669680DB6C3302
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\55CA2E16.exe
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\55CA2E16.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\desmume.ini
- Size 41B
- SHA256 6456115ea6e1f7afd8459139e3d6a76881bb50905c47441b29da87a8738a9915
- MD5 73b5d4ce9788f054b1e03f98f2156981
- SHA1 264fa9d5f49d3c83101d7f0bfe55d0b418bcc028
- SHA512 9e9f4accc853cf2b39806752b72b8ec6125a427ac8210f3c84565d9f9a58ed0a31880d1de175bf67f64f1b667001699c1eb8ceb5b3a5fbb107de11dc20caf1ca
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\desmume.ini
- Size 100B
- SHA256 3520eb015c5bfd1e6bb366d50882bbaec52d29f80f3d9b65865dac6217be893c
- MD5 1d30de20c62c20baa28a9a8ff84c2aed
- SHA1 0d9d47a62cb1caf02fff47687b5b3d068b8111cc
- SHA512 013109e4c7fc8dc5823d30ecdff59e357051bd90e55b03651e210571c639ea373b2904051ed9de821a9d35c840d5818243cc9b4757a2cb79af255d3c2f5bc69c
- TLSH T1D1B012F480126CBC58690102BAAB06B011EF09ADC04E6021138305E9FCD6CA22ADE9CE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\desmume.ini
- Size 23B
- SHA256 2bb254d3ca00e80c64aa4e65d5c02c10dacaf7a69f3bdf24a64f02ed4e38d13b
- MD5 848b4033fde65698728ca9d448eb818b
- SHA1 594ea84b86d06877ef0bbf2a62df397a31a0a008
- SHA512 7d1c599148d5c4f6f82ee7e8f58fc4ce61dd50629b1caab1304d336f9612095bc5218e144859fc25f950270622a8702c588fb1c356e43a36ae65540ead4dd015
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vbaaTcV.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH