Analysis
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max time kernel
113s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2025 17:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe
Resource
win7-20240903-en
windows7-x64
10 signatures
120 seconds
General
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Target
5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe
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Size
686KB
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MD5
7c2222e8062e1290c4854b5a5183ad60
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SHA1
212edcf1cffa6ac12b10d249dbe35fdbcd44ece6
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SHA256
5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3
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SHA512
98df3c8156e429f8ccbe0a435b4afe40891413f2dc73096f288a60b1b09ffb5c4f69a3817484412a6825d53b33705ecf7a22ae94c0d4774dd1728ac6af9c66e5
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SSDEEP
12288:Pz14TZYCdvf/WCCr8+bNlz+OeO+OeNhBBhhBBHClpYZjMsYEe1azQ3+04DdibJnr:Pq1fObNlS3OsQaKZSqw7m9dgk
Malware Config
Extracted
Family
bdaejec
C2
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/1116-29-0x00000000007F0000-0x00000000007F9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b21-4.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 1116 gxOGNq.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe gxOGNq.exe File opened for modification C:\Program Files\7-Zip\7zG.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe gxOGNq.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe gxOGNq.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 gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe gxOGNq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe gxOGNq.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe gxOGNq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE gxOGNq.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe gxOGNq.exe File opened for modification C:\Program Files\7-Zip\7z.exe gxOGNq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe gxOGNq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE gxOGNq.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe gxOGNq.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gxOGNq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4564 wrote to memory of 1116 4564 5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe 83 PID 4564 wrote to memory of 1116 4564 5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe 83 PID 4564 wrote to memory of 1116 4564 5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe"C:\Users\Admin\AppData\Local\Temp\5735a36656891241de4200d47e97d5b525b23292a58040d63f693fcb6bc37fe3N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Users\Admin\AppData\Local\Temp\gxOGNq.exeC:\Users\Admin\AppData\Local\Temp\gxOGNq.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1116
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e