Analysis
- max time kernel
150s - 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
02/10/2026, 11:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe
- Size 5.9MB
- Sample261002-nvnv3azbmb
- SHA256 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff
- MD5 c0f2672ddd96b802287c940873a35bf3
- SHA1 3c50dff0355acbe10dc244cc48d694d697828df9
- SHA512 342c740fed381fa8284173a0408c5723cfdeb9a82d36216f6b96885072cec8dbd9d95c33d06317da8dd9d9bc1c388e7973ec2f6b0d04d0fc00411fc4428942ad
- SSDEEP 98304:45o5x8p9tP0MPHABsLxaBKHhpglgnaOpA1kzLds2vxiI11LfLl:4ibh4HAaLxaUvgl2K1kndDxDvJ
- TLSH T128560107E960876DC010C536EA21EBBC05B8FD21BC91C62BB6FC7987DB33E617952169
- 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/2848-9-0x0000000000F70000-0x0000000000F79000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x0009000000019cb3-6.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2848 gNIfV.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
ioc Process \??\F:\ gNIfV.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe gNIfV.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe gNIfV.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 gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE gNIfV.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe gNIfV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe gNIfV.exe File opened for modification C:\Program Files\7-Zip\7z.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe gNIfV.exe File opened for modification C:\Program Files\dotnet\dotnet.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe gNIfV.exe File opened for modification C:\Program Files (x86)\Windows Defender\MpCmdRun.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe gNIfV.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 gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE gNIfV.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE gNIfV.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE gNIfV.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe gNIfV.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe gNIfV.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe gNIfV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE gNIfV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe gNIfV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE gNIfV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe gNIfV.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe gNIfV.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe gNIfV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe gNIfV.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe gNIfV.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe gNIfV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe gNIfV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe gNIfV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe gNIfV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe gNIfV.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe gNIfV.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 3892 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname gNIfV.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain gNIfV.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 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gNIfV.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4320 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe 4320 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4320 wrote to memory of 2848 4320 5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe 90 PID 2848 wrote to memory of 3892 2848 gNIfV.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe"C:\Users\Admin\AppData\Local\Temp\5d2f96b2995c0438759f548aff39ffa558f7b6e42edc1332b39b00b7c71d47ff.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Users\Admin\AppData\Local\Temp\gNIfV.exeC:\Users\Admin\AppData\Local\Temp\gNIfV.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\27b10504.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3892
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\27b10504.bat
- Size 185B
- SHA256 649a32e68e84aa64a60db6c9c6748674b117f3e35866ad3f256d63e915ff0583
- MD5 f3a367d2cbdda330e83708d1256ebaab
- SHA1 b68e4cab9c7456b18896bec382c4a9d9acf4b237
- SHA512 18bb6d14120d05932e2448069c00b55b3ce0b36488c5c71d6b6742cd5d42f5e051c717370e18ee97275648659907574695fd28eff02fab393acdfc967a5c526e
- TLSH T1C9C0124182CBE66A5856912B0EF1A1CCC0B61DA83F892B256B32C45C65AA80DFAD3711
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\gNIfV.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH