bdaejec | d39545eb96c239ba9e70c34e703aa1685b33809b8beeeab77f851da15ad01770

Analysis

max time kernel
106s
max time network
143s
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, 02:33

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General

Target

2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe
Size

208KB
MD5

e694037b3ad189f711a487e023652cb1
SHA1

b82a59dbd3aaf91177a4b2ff47365e9b0e92018f
SHA256

d39545eb96c239ba9e70c34e703aa1685b33809b8beeeab77f851da15ad01770
SHA512

3dceb6b4ea3692bcc7374a79a74023569416758c29c6e7aba4583278632ef3c35367d38807c425b035c0ef9fe90902cc2e9036406629d20be7ac3041c3131a2a
SSDEEP

3072:1W8KaJvnsgaSIwi/cJimz+zQzBYTBf9pAXAZPuYQOWGCH:qkv1IHyz+zQeTBl2Muyf

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/3044-8-0x0000000000CE0000-0x0000000000CE9000-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/0x00090000000228f4-3.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	QggDUt.exe

Executes dropped EXE 1 IoCs

pid	Process
3044	QggDUt.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	QggDUt.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	QggDUt.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	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	QggDUt.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	QggDUt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	QggDUt.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	QggDUt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{CA9E0780-5A2C-43F8-9E63-52BCB11A02D4}\chrome_installer.exe	QggDUt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	QggDUt.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	QggDUt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	QggDUt.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	QggDUt.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	QggDUt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wabmig.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	QggDUt.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	QggDUt.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	QggDUt.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	QggDUt.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jjs.exe	QggDUt.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	QggDUt.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	2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QggDUt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 3044	1728	2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe	81
PID 1728 wrote to memory of 3044	1728	2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe	81
PID 1728 wrote to memory of 3044	1728	2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe	81
PID 3044 wrote to memory of 3940	3044	QggDUt.exe	91
PID 3044 wrote to memory of 3940	3044	QggDUt.exe	91
PID 3044 wrote to memory of 3940	3044	QggDUt.exe	91

C:\Users\Admin\AppData\Local\Temp\2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-30_e694037b3ad189f711a487e023652cb1_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\QggDUt.exe
  C:\Users\Admin\AppData\Local\Temp\QggDUt.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:3044
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1245535c.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3940

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\1245535c.bat

Filesize
187B

MD5
827ba3731a093e819d5ca03fbe779d7d

SHA1
94e5fdee75af62b9006e566d0a76f0259b2f8bc5

SHA256
c4155f91fea085a294c2914240d8272070c9cd56b7321868d4219c56a8ee4b37

SHA512
e771ea19254687fabf45069ce27640a29260edc9c08570fb2e53e3f155ea78638a753853ba1afeed304165eddee7c50170de64cb1310abdd138ea31e5c3bffe5

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1728-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1728-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3044-4-0x0000000000CE0000-0x0000000000CE9000-memory.dmp

Filesize
36KB

Download
memory/3044-8-0x0000000000CE0000-0x0000000000CE9000-memory.dmp

Filesize
36KB

Download