Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2024 08:27
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe
Resource
win7-20240903-en
General
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Target
2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe
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Size
1.4MB
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MD5
5ea9a8aaeff68c407705de9949086125
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SHA1
5f5c2ef9d00cd6db329579b0233ae611ca4a60e3
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SHA256
b3a004531619eb2f9aa592b4dede339d24e5ae542ff35d29a9e5fd2f3e4a2147
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SHA512
2b4d7adf467f2a3dd31e27b5e2ea7237c50bcd4cc37b1c492dff923cf1b8d74038d9f1ba2c02400458b2f591f53093df2a6a6d7b58820835914e28e89d753187
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SSDEEP
24576:jbati2A+N8tFzN9tZ9E5QC7uo0p1VW6D:jb9B+NIptZ9ygj86D
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/4832-45-0x0000000000AD0000-0x0000000000AD9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000a000000023c8f-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation NaVldG.exe -
Executes dropped EXE 1 IoCs
pid Process 4832 NaVldG.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe NaVldG.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE NaVldG.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe NaVldG.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE NaVldG.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe NaVldG.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe NaVldG.exe File opened for modification C:\Program Files\7-Zip\7z.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe NaVldG.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe NaVldG.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 NaVldG.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe NaVldG.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe NaVldG.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe NaVldG.exe File opened for modification C:\Program Files\Windows Mail\wab.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe NaVldG.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe NaVldG.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe NaVldG.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe NaVldG.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE NaVldG.exe File opened for modification C:\Program Files\7-Zip\7zG.exe NaVldG.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe NaVldG.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe NaVldG.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe NaVldG.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe NaVldG.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 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NaVldG.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Driver 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Driver 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3240 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe 3240 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3240 wrote to memory of 4832 3240 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe 85 PID 3240 wrote to memory of 4832 3240 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe 85 PID 3240 wrote to memory of 4832 3240 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe 85 PID 4832 wrote to memory of 3172 4832 NaVldG.exe 86 PID 4832 wrote to memory of 3172 4832 NaVldG.exe 86 PID 4832 wrote to memory of 3172 4832 NaVldG.exe 86 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = "255" 2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-28_5ea9a8aaeff68c407705de9949086125_icedid_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3240 -
C:\Users\Admin\AppData\Local\Temp\NaVldG.exeC:\Users\Admin\AppData\Local\Temp\NaVldG.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:4832 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\47f46f14.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:3172
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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
187B
MD56c5e5368ec242fb94a421305cf92ee73
SHA18e1c64ead112a93c14ca655b0b45c43662a9d79d
SHA25604bb718fbf5c6bce9bcc86176301ddc46c6eb6bbcf04e9298db1a6e7f39f9fee
SHA512de61712416eea82c4fc3de30e3298f7bc89647316c317cd5d5a3f5fb378a3c2dfb1ea7c035f5800b728532823ba20bdb290c89a3d6455d168e1faa93722cca4a
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e