Analysis
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max time kernel
149s -
max time network
150s -
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 00:23
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe
Resource
win7-20240903-en
General
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Target
2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe
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Size
444KB
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MD5
a8162f1275e1330a99017516dc98b0d6
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SHA1
07cdabcf3fd448d8798841eea46a0a3c6b6b45c1
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SHA256
951307652cb77ab475512a2faefdf2ddc71d2180792439be21ff198469e33b48
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SHA512
e32b43c0253606beaa57d3b62eedc2c5d8a69976e300eb08d3af9b50e4ff9378fb860ae33bd115b3dac46d1ea0d75fecde6ac77fb6246fe0b3683b101887b6fa
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SSDEEP
12288:pwRIZMUz71bA5m/hbWM467m6zjCjH1uiuREDRS:pwRIZMUz5bA5QwN6PCjHV9R
Malware Config
Extracted
bdaejec
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/3308-8-0x0000000001000000-0x0000000001009000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b63-3.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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation AjKvqC.exe -
Executes dropped EXE 1 IoCs
pid Process 3308 AjKvqC.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe AjKvqC.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{EE643377-E77C-4E32-9AE3-294655972E44}\chrome_installer.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe AjKvqC.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe AjKvqC.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe AjKvqC.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe AjKvqC.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe AjKvqC.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 AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe AjKvqC.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe AjKvqC.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe AjKvqC.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE AjKvqC.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe AjKvqC.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe AjKvqC.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe AjKvqC.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe AjKvqC.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe AjKvqC.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 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AjKvqC.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 656 Process not Found -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3164 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe 3164 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3164 wrote to memory of 3308 3164 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe 83 PID 3164 wrote to memory of 3308 3164 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe 83 PID 3164 wrote to memory of 3308 3164 2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe 83 PID 3308 wrote to memory of 4872 3308 AjKvqC.exe 90 PID 3308 wrote to memory of 4872 3308 AjKvqC.exe 90 PID 3308 wrote to memory of 4872 3308 AjKvqC.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-02_a8162f1275e1330a99017516dc98b0d6_icedid_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Users\Admin\AppData\Local\Temp\AjKvqC.exeC:\Users\Admin\AppData\Local\Temp\AjKvqC.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:3308 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\342c65aa.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4872
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD5265212332bbd9182933554a53547a23d
SHA18469c99aefcad43ff702de74781e0e260c69dfbe
SHA25607621edc1c522c4ce1b138fce30ced1ba6037be6c99a0d2e987bebd433adb35e
SHA5127cd9ac050e97a1dd43a1db1c5ff0d2c1a2b95878c9075296de4bd41f5928ab870fc88be41b27ba16bc247ba4c0038a3f2aa09847c308752c846e6749d0b82435
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e