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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 22:21
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe
Resource
win7-20240903-en
General
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Target
2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe
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Size
988KB
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MD5
c72079a198baca6b28586f4c7ebe9bf7
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SHA1
83d74444f5d29566d03c2e89583082b8c9c567b7
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SHA256
32104aed224ee9a2dcca79b9fae303c793a0e01db43154b53b493e0160e0362a
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SHA512
a16571b9fc469df913df85ea6692ffdb850e47bb4fc2d4ebd205b177848c8a7d2aa92659863c8d656109dd4b6bc0ef9698d6f84c76e23bcd44aef2580e9ed9b2
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SSDEEP
24576:Zbi/QhDC8mY93kyw8hC2A5CxLbRpWrzzZyP4UMd0I7:Q/QMnl5YL7WzZyQRd
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/4052-31-0x0000000000FE0000-0x0000000000FE9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b2e-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation UxCIKq.exe -
Executes dropped EXE 1 IoCs
pid Process 4052 UxCIKq.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe UxCIKq.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe UxCIKq.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe UxCIKq.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE UxCIKq.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe UxCIKq.exe File opened for modification C:\Program Files\dotnet\dotnet.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe UxCIKq.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe UxCIKq.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe UxCIKq.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe UxCIKq.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe UxCIKq.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe UxCIKq.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 4 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 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language UxCIKq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3636 wrote to memory of 4052 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 82 PID 3636 wrote to memory of 4052 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 82 PID 3636 wrote to memory of 4052 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 82 PID 3636 wrote to memory of 2924 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 83 PID 3636 wrote to memory of 2924 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 83 PID 3636 wrote to memory of 2924 3636 2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe 83 PID 4052 wrote to memory of 1852 4052 UxCIKq.exe 94 PID 4052 wrote to memory of 1852 4052 UxCIKq.exe 94 PID 4052 wrote to memory of 1852 4052 UxCIKq.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-30_c72079a198baca6b28586f4c7ebe9bf7_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Users\Admin\AppData\Local\Temp\UxCIKq.exeC:\Users\Admin\AppData\Local\Temp\UxCIKq.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:4052 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\033f1ff1.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1852
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c echo 12⤵
- System Location Discovery: System Language Discovery
PID:2924
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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
MD573219abd9a2cc17f46bb844b048166f3
SHA19631a84755371038af636d9c10da84b096a48b0e
SHA2565fa737c01c0cd17fd39b893ed0de855122fa84f73ae583d0592e2daa1c58ad76
SHA5120035302f7a792c197464c8dbef90cf0b343805ff211431fa09a9660a5af8071f939d99c9fe0dbaf5e5b95fa3b62332857b6690195b640e048e8a39783544b407
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e