Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/09/2026, 22:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe
- Size 26KB
- Sample260912-2rysrabc76
- SHA256 9b4ea7ee96c6cfe661284358f0ec2aa266f520835c9a539346e5bb2628de8934
- MD5 7e82622b2820f918bb6b50a431fe4632
- SHA1 68c1cf00cf13c0316c101ccf227b42e8368c93c1
- SHA512 5abbf94ef78f4b51c470eabf9c78aea06ee5676bc0282acefcba8db1e9780bb79e3e56606f875be51a4109e23e5e80a64223a24992598b2403a76adb3705147f
- SSDEEP 384:06++aStXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:9pDQGPL4vzZq2o9W7GsxBbPr
- TLSH T1CBC2AFF38FC098FFC4CE35325082364BDBBB45309BF9617BC6618463689AE09AC75895
- 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/4308-15-0x0000000000310000-0x0000000000319000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x000f00000001b890-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4308-5-0x0000000000310000-0x0000000000319000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4308-15-0x0000000000310000-0x0000000000319000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000f00000001b890-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4308 MpQjcT.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe MpQjcT.exe File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe MpQjcT.exe File opened for modification C:\Program Files\7-Zip\7zG.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE MpQjcT.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe MpQjcT.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE MpQjcT.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe MpQjcT.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe MpQjcT.exe File opened for modification C:\Program Files\dotnet\dotnet.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE MpQjcT.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe MpQjcT.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe MpQjcT.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe MpQjcT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe MpQjcT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE MpQjcT.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 4184 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MpQjcT.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1808 wrote to memory of 4308 1808 2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe 88 PID 4308 wrote to memory of 4184 4308 MpQjcT.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_7e82622b2820f918bb6b50a431fe4632_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Users\Admin\AppData\Local\Temp\MpQjcT.exeC:\Users\Admin\AppData\Local\Temp\MpQjcT.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4308 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\625662d1.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4184
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\625662d1.bat
- Size 187B
- SHA256 794ee1ff79e5e59c15c2e2e3b82dc12cdea9d04b6b4934af731094f8b84b4e94
- MD5 2a298e5954a9feebf932b3cee13182da
- SHA1 40082355762de8866b1f66e9cc0901a24aaa1cea
- SHA512 098374bcf55260a5d91d3a488b7bcc20f3444ffa7181e699f3ed3486ccb8a17d23177c56b0f9eb475bae5d6c8dc654b1f1cf3b8192cf8d8feeb105a010ad3250
- TLSH T126C012919287C7AA18A4902B0BE5628CC0B60CAC3B8D3B254F22845DE1E681EFAC3341
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MpQjcT.exe
- Size 15KB
- SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
- MD5 f7d21de5c4e81341eccd280c11ddcc9a
- SHA1 d4e9ef10d7685d491583c6fa93ae5d9105d815bd
- SHA512 e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3
- SSDEEP 384:IXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:gQGPL4vzZq2o9W7GsxBbPr
- TLSH T1A462BFB34FC098FFC4CD353341853687CB7B4670DABA617F826288372895E19AC55495
- MD5 SHA1 SHA512 SSDEEP TLSH