Analysis
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max time kernel
106s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
02-02-2025 00:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
General
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Target
2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe
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Size
150KB
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MD5
ea49f823897569944b1c5e9f5f0056a3
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SHA1
c913bfee0c1eae82523eba83d61577880ba7433f
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SHA256
eb1d3b398bfc4a71e72c1029741a1d389a719b2350c1c99631eccf70dde90b2d
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SHA512
ad995390bb4141e8026a7eed0e46b1a587f3cd296448911b68b5b6120e18adf55ec3e8c38c3cbfa2f64dace4a432191c533d539ce9401b698835377b659262a3
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SSDEEP
3072:uX/tjPCjRn4ne+/GBEmH1N0Bu0qIoILDZsdfBW8XGYRGCH:upCdOnu7gBAo82t
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/64-9-0x00000000003D0000-0x00000000003D9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000500000001e4a3-3.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Control Panel\International\Geo\Nation HBQ.exe -
Executes dropped EXE 1 IoCs
pid Process 64 HBQ.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe HBQ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE HBQ.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe HBQ.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe HBQ.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe HBQ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe HBQ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe HBQ.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe HBQ.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe HBQ.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe HBQ.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe HBQ.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe HBQ.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe HBQ.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\notification_helper.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE HBQ.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe HBQ.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe HBQ.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe HBQ.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe HBQ.exe File opened for modification C:\Program Files\7-Zip\7z.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe HBQ.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe HBQ.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 HBQ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1104 wrote to memory of 64 1104 2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe 83 PID 1104 wrote to memory of 64 1104 2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe 83 PID 1104 wrote to memory of 64 1104 2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe 83 PID 64 wrote to memory of 3068 64 HBQ.exe 90 PID 64 wrote to memory of 3068 64 HBQ.exe 90 PID 64 wrote to memory of 3068 64 HBQ.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-02_ea49f823897569944b1c5e9f5f0056a3_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1104 -
C:\Users\Admin\AppData\Local\Temp\HBQ.exeC:\Users\Admin\AppData\Local\Temp\HBQ.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2e1e28dd.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
181B
MD586922086b9a989f75f265a22fd79e4e7
SHA153cb027dd44e3cbc46d462cad53b706709f29587
SHA256169e49bcbf78b38926ed136dd0764a79706e04c05fbfb065a093974702d0be18
SHA512650ea98d2c31cbb78600138b0d4291402ace19baca0f7ab48ab2d4a24aa0d69e1476322d9f50b33d909b927011c55422458023488ab9bc3e3ef536c0a6988ba4
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e