Analysis
- max time kernel
149s - max time network
102s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 08:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe
- Size 28KB
- Sample260601-kceb5aft6w
- SHA256 62a611d6745b6bd8ba19d5ace95659a1a78678b42415695390b1a2884e2f5bc5
- MD5 2665de0ea0f6a906186b5dc5da547d3d
- SHA1 88cd3e8e6ea94a07897c2746055e894cd341ed70
- SHA512 f84f1ef5d77951c46053542678ade7a16400437f1902ce55a2f000551f5c68e0cac58f0cb79f5cb56f7d6dc9e0c7840c4c71024ef4103eb4d0651efc65f8c98f
- SSDEEP 768:aW29n/P4/C9tY+gJXuBQGPL4vzZq2o9W7GsxBbPr:wPZnYrumGCq2iW7z
- TLSH T192D2BE43EE8098B2CFDD107120372956CFAB62309BA9B6E7EB5144660DF5691FC7A01F
- 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/1292-8-0x0000000000D60000-0x0000000000D69000-memory.dmp family_bdaejec_backdoor - Custom signatureDetects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/files/0x002100000002b1eb-3.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1292-4-0x0000000000D60000-0x0000000000D69000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1292-8-0x0000000000D60000-0x0000000000D69000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x002100000002b1eb-3.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1292 CMHp.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Cortana.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE CMHp.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe CMHp.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe CMHp.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_10.2.41172.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe CMHp.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12827.20400.0_x64__8wekyb3d8bbwe\HxTsr.exe CMHp.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe CMHp.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1909.12456.0_x64__8wekyb3d8bbwe\PeopleApp.exe CMHp.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe CMHp.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe CMHp.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe CMHp.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe CMHp.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_21.21030.25003.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Paint_10.2104.17.0_x64__8wekyb3d8bbwe\PaintApp\mspaint.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.12827.20400.0_x64__8wekyb3d8bbwe\HxOutlook.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe CMHp.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GamingApp_2105.900.24.0_x64__8wekyb3d8bbwe\XboxStub.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe CMHp.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 CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe CMHp.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe CMHp.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe CMHp.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe CMHp.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CMHp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4940 wrote to memory of 1292 4940 2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe 81 PID 1292 wrote to memory of 4932 1292 CMHp.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-01_2665de0ea0f6a906186b5dc5da547d3d_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Users\Admin\AppData\Local\Temp\CMHp.exeC:\Users\Admin\AppData\Local\Temp\CMHp.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6f406b12.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4932
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\6f406b12.bat
- Size 183B
- SHA256 6d5738fe9afb8907bc3588b58556c4a9aa33685448c86cf53e4f01e8f3561908
- MD5 88cd785671cdb1f3f21f3f65543790e1
- SHA1 e34618265fb5bfd4ae8fedfb0452c3de8cc215df
- SHA512 91d08de8d047faa98dd4082a301c89d2ef532a2223d5bebb8e8cf04e6ce329b236a93ba177e1bcac787fd1fe0f56f31203060691a01c96a24aa482828b9673e5
- TLSH T1FFC012028286C6AE1964512B2EE1628CC0A54DAC3FD92B394B2294AC62A680DBAD7741
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\CMHp.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH