bdaejec | 4ff3c774961af4d772fe0804ddc8fc006c1e66939b596f54d89294bf72dad79a

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2025 16:26

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General

Target

2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe
Size

53KB
MD5

0ba90127140db944785337af3074026f
SHA1

763e4901fc22b9ad9db894010679cc0ad8ba497b
SHA256

4ff3c774961af4d772fe0804ddc8fc006c1e66939b596f54d89294bf72dad79a
SHA512

ad8c86c7e005b6a267d4f1d6c059149c29158eb3b3a860b366ec15e30521900523796e4b053d74967573cace2d9c3a67b931222182589bdc98e95aae9a7c4275
SSDEEP

768:WG9+z/gY6UpOe67IOvDLL6YreeDfBE0MElQGPL4vzZq2o9W7GsxBbPr:WI+/SqOeSDLReetMECGCq2iW7z

Score

10^/10

bdaejec aspackv2 backdoor discovery

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec
Bdaejec family
bdaejec

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/4452-8-0x0000000000630000-0x0000000000639000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000d000000023b23-3.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
4452	aQNDsS.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	aQNDsS.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	aQNDsS.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	aQNDsS.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	aQNDsS.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	aQNDsS.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	aQNDsS.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	aQNDsS.exe

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aQNDsS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3876	MicrosoftEdgeUpdate.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5096	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe
5096	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 4452	5096	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe	86
PID 5096 wrote to memory of 4452	5096	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe	86
PID 5096 wrote to memory of 4452	5096	2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe	86

C:\Users\Admin\AppData\Local\Temp\2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-13_0ba90127140db944785337af3074026f_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Users\Admin\AppData\Local\Temp\aQNDsS.exe
  C:\Users\Admin\AppData\Local\Temp\aQNDsS.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:4452

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMyMzYiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDI1MTE0ODAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Nzk2NDk4ODgzIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\aQNDsS.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/4452-4-0x0000000000630000-0x0000000000639000-memory.dmp

Filesize
36KB

Download
memory/4452-8-0x0000000000630000-0x0000000000639000-memory.dmp

Filesize
36KB

Download
memory/5096-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/5096-7-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download