Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 03:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe
- Size 34KB
- Sample260720-d2ewmagx3v
- SHA256 ce8201eec15c0428fe9d3ae44fbda7d2e6dd246fc65b8756198ac811504b61b6
- MD5 1659c513efdcaa40c57ccb20486021ec
- SHA1 42d50b369c1de3fc174b170bfce53a3c1e07b901
- SHA512 19d02f7fe549fc790924f8b7e7e8bd3d787d9eb0a9f8f70d321bb336695b7243a9e69aefbcc0f939453f80016234d91746f6cfb065800332087b23f0ae1f483b
- SSDEEP 768:isEKAtywwY0sv2+sPvm7CnrUQGPL4vzZq2o9W7GsxBbPr:UxtyDse+sXdHGCq2iW7z
- TLSH T12FF29E43DB9028F2CB4025B1407279D699BF9D30CB41BDD78FA594660964AF0EDFF84A
- 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/5676-41-0x00000000001B0000-0x00000000001B9000-memory.dmp family_bdaejec_backdoor - Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/5676-5-0x00000000001B0000-0x00000000001B9000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00160000000115f5-4.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5676-41-0x00000000001B0000-0x00000000001B9000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x00160000000115f5-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5676 kib.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE kib.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe kib.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe kib.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 kib.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe kib.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe kib.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe kib.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe kib.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 kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE kib.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE kib.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe kib.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe kib.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe kib.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe kib.exe File opened for modification C:\Program Files\7-Zip\7z.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe kib.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe kib.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe kib.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe kib.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 kib.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE kib.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe kib.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe kib.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe kib.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE kib.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE kib.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe kib.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe kib.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 800 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 2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 992 wrote to memory of 5676 992 2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe 90 PID 5676 wrote to memory of 800 5676 kib.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_1659c513efdcaa40c57ccb20486021ec_elex_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Users\Admin\AppData\Local\Temp\kib.exeC:\Users\Admin\AppData\Local\Temp\kib.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5676 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6ab04324.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:800
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7IWVBK5J\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3FDE52AC.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\6ab04324.bat
- Size 181B
- SHA256 4e7256ecb2a0018060c5b32f3d8c76f73cae78d014c635ce5a1cdb8d40787c03
- MD5 dd6a13cb57602ca3de5ba7da8d0df8fe
- SHA1 d4eb4b80bf4411056acc5d5626f128e5142c4e04
- SHA512 b59a9857a8e22ad016d25a8fd58d5e12227975247f7b3065b53a66be20abd5115365983f4e1cf0c5730aee0d6016b4f19a4dd716ee6f4e9d2771dc1e2545e7d6
- TLSH T193C012128286C76A5855A22B0BE9718DC0A509AC3B892B21CB30C89C61A680EFACB301
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\kib.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH