Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 04:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe
- Size 1.8MB
- Sample260716-e6jk2sc19k
- SHA256 2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4
- MD5 0736b01f5b154c9780b8a484175c3cbc
- SHA1 3707404338f3a8347b0ba3e3f233ca6f422a6021
- SHA512 55c0103aeacbbae764558afd08ba16458e9d4921838e1974e17c81b90aafc795665e136d0f95eca0a022c10bf9b9ae4511b93b992241235b8e91dba605a4b89b
- SSDEEP 49152:zkITVFYRc358YW0maZuz4EpGfHiSTMMI+q:N/zDuL6ixf+q
- TLSH T1C3857CC1D3EE61E4D4DE747C81AB622B8A24373D0316DADB67807DE2DA34BD11D7428A
- 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/1988-49-0x0000000000760000-0x0000000000769000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x00070000000113d4-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1988 FnteQT.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe FnteQT.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 FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE FnteQT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseIdentity.exe FnteQT.exe File opened for modification C:\Program Files\dotnet\dotnet.exe FnteQT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe FnteQT.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe FnteQT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe FnteQT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\Classification\SenseCE.exe FnteQT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe FnteQT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe FnteQT.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe FnteQT.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe FnteQT.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe FnteQT.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe FnteQT.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe FnteQT.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe FnteQT.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe FnteQT.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe FnteQT.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe FnteQT.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe FnteQT.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 2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FnteQT.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5928 2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5928 wrote to memory of 1988 5928 2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe 87 PID 1988 wrote to memory of 1176 1988 FnteQT.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe"C:\Users\Admin\AppData\Local\Temp\2c3dd0107a3c27d9a9fd0f57e19068dc11f9eb5c943d52e5ea267f93ff117de4.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5928 -
C:\Users\Admin\AppData\Local\Temp\FnteQT.exeC:\Users\Admin\AppData\Local\Temp\FnteQT.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\385016bb.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1176
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IPRZA5UK\k2[1].rar
- Size 1B
- SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
- MD5 68b329da9893e34099c7d8ad5cb9c940
- SHA1 adc83b19e793491b1c6ea0fd8b46cd9f32e592fc
- SHA512 be688838ca8686e5c90689bf2ab585cef1137c999b48c70b92f67a5c34dc15697b5d11c982ed6d71be1e1e7f7b4e0733884aa97c3f7a339a8ed03577cf74be09
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\385016bb.bat
- Size 187B
- SHA256 595b9350ea423af4befc708323263eeee2c560f67a2d46bfa6beef1b96b60673
- MD5 296d89db9f376a976024c39a974e915a
- SHA1 c1ecd520022616e7b1d890b9681509c8c73b27c1
- SHA512 c091ef122586013f37c9156bd4a2912e8d55f6c5d99f24d9d7b66fb94541c398cb6b535c9be7eddc914b59ec6f1cba44f66be8000b9700e22c1e805f48e95594
- TLSH T18AC01242C187CB6D559654170AE265CDD07E089C3B493B129B31846CB5EE41DF5C7701
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\73975AAC.exe
- Size 1B
- SHA256 08f271887ce94707da822d5263bae19d5519cb3614e0daedc4c7ce5dab7473f1
- MD5 69691c7bdcc3ce6d5d8a1361f22d04ac
- SHA1 c63ae6dd4fc9f9dda66970e827d13f7c73fe841c
- SHA512 253405e03b91441a6dd354a9b72e040068b1bfe10e83eb1a64a086c05525d8ccae2bf09130c624af50d55c3522a4fbb7c18cfc8dd843e5f4801d9ad2b5164b12
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\FnteQT.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH