bdaejec | 1ef3bcdee2449f411a8c48f691341dd4224f484df2f01544e6f12fbc989c97f1

Analysis

max time kernel
105s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
23/03/2025, 10:30

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General

Target

2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe
Size

332KB
MD5

295e66e896cf2aac290d0cc69ac9b1f9
SHA1

a7549897b350a601aff99ba195499f3f153fdc59
SHA256

1ef3bcdee2449f411a8c48f691341dd4224f484df2f01544e6f12fbc989c97f1
SHA512

7096e243822a40093287e4ae035295348770315233afa7de42246de8c1b324b7e204d7ca5e1e2b94f6070459bccfa880efdf18c6be5919efbffadbb4f2e00005
SSDEEP

6144:I1LtGgwWxdrGgw7RQelt5DVb2jqyOBKXovhb7/89EPh:UJNe7RQeltZVijGBKyaEP

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/2920-19-0x0000000000470000-0x0000000000479000-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/0x00050000000227cb-3.dat	aspack_v212_v242

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	TJtGpQV.exe

Executes dropped EXE 1 IoCs

pid	Process
2920	TJtGpQV.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\133.0.6943.60\Installer\setup.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	TJtGpQV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	TJtGpQV.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	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	TJtGpQV.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	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome_pwa_launcher.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	TJtGpQV.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Mozilla Firefox\nmhproxy.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	TJtGpQV.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	TJtGpQV.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TJtGpQV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
6028	2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 6028 wrote to memory of 2920	6028	2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe	87
PID 6028 wrote to memory of 2920	6028	2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe	87
PID 6028 wrote to memory of 2920	6028	2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe	87
PID 2920 wrote to memory of 4756	2920	TJtGpQV.exe	91
PID 2920 wrote to memory of 4756	2920	TJtGpQV.exe	91
PID 2920 wrote to memory of 4756	2920	TJtGpQV.exe	91

C:\Users\Admin\AppData\Local\Temp\2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-23_295e66e896cf2aac290d0cc69ac9b1f9_amadey_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6028
- C:\Users\Admin\AppData\Local\Temp\TJtGpQV.exe
  C:\Users\Admin\AppData\Local\Temp\TJtGpQV.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\29a276f3.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\29a276f3.bat

Filesize
189B

MD5
e1eefe96d00f0f774ab03dc076842da5

SHA1
6f26e7bd1ccac0af92bcf09869c0dfa7e6b7b3c4

SHA256
6690c3d2f5ffec6220f44b4fe70d602c6572e3e6af291698282a1305bfb602fc

SHA512
6b59b715ed232cbf92217276af45d16dc8bc08b11327ebab19bd63c388ec992781ce878dc373426f02a91f055ae011cc64ec1b00d66bc82a2862de4e561d9776

Download Submit
C:\Users\Admin\AppData\Local\Temp\TJtGpQV.exe

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2920-4-0x0000000000470000-0x0000000000479000-memory.dmp

Filesize
36KB

Download
memory/2920-19-0x0000000000470000-0x0000000000479000-memory.dmp

Filesize
36KB

Download
memory/6028-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/6028-7-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download