bdaejec | ddfb6c94f6064d3f0e83f4d577a526c1b1cd5779e9e21fab10ac5cecd8eecd23

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2025 16:43

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General

Target

2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe
Size

76KB
MD5

ffc8df5d3f73f41f1029c36dd10d17a7
SHA1

9071ba57bcf5d2d7db91f25804bacd9e71f172bd
SHA256

ddfb6c94f6064d3f0e83f4d577a526c1b1cd5779e9e21fab10ac5cecd8eecd23
SHA512

622bf8aa51b671bb829cf4ad60c10f52a3251b6bef1f501289489a25a63189d7fbd52d6cc2ba1d94715aa9ed894dc45a2226115d93ff7958b86013b1f365713e
SSDEEP

1536:cVMdRxy0K1vNy5GJqOppOesn6yGCq2iW7z:c+dRxyz1E3OH0VGCH

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/4724-8-0x0000000000D20000-0x0000000000D29000-memory.dmp	family_bdaejec_backdoor

Downloads MZ/PE file 1 IoCs

flow	pid	Process
45	4560	Process not Found

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c000000023c91-3.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-1-5-21-189444705-1272902858-1305688695-1000\Control Panel\International\Geo\Nation	rGFQZv.exe

Executes dropped EXE 1 IoCs

pid	Process
4724	rGFQZv.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\orbd.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe	rGFQZv.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\ktab.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	rGFQZv.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	rGFQZv.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	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	rGFQZv.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Install\{6FDB5D73-D43A-4374-B99E-84A6FE01F856}\chrome_installer.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	rGFQZv.exe
File opened for modification	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe	rGFQZv.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	rGFQZv.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 4 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_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rGFQZv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
5080	MicrosoftEdgeUpdate.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1556	2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe
1556	2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 4724	1556	2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe	86
PID 1556 wrote to memory of 4724	1556	2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe	86
PID 1556 wrote to memory of 4724	1556	2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe	86
PID 4724 wrote to memory of 1552	4724	rGFQZv.exe	106
PID 4724 wrote to memory of 1552	4724	rGFQZv.exe	106
PID 4724 wrote to memory of 1552	4724	rGFQZv.exe	106

C:\Users\Admin\AppData\Local\Temp\2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-13_ffc8df5d3f73f41f1029c36dd10d17a7_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\rGFQZv.exe
  C:\Users\Admin\AppData\Local\Temp\rGFQZv.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:4724
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\781c7398.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1552

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI2IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTY1OTkxMjMxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5080

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\781c7398.bat

Filesize
187B

MD5
e283ae25914c7e5a0511284c711fdb49

SHA1
d0da571ab7cd4ac91653082f1b6b4945254b2d5a

SHA256
6ba334734e4629e4c88b964de17a69dfb204ecedd3fe8231386cd28102aa7fad

SHA512
60f8b125fc95dc87141aa333cebf28bfcb8a22b3df23ee8e8c8be762f5f590b87b3fc25a227ea85b681c34e881bab2496188d76124de37a6b4557fba8789e320

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/1556-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1556-7-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4724-4-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download
memory/4724-8-0x0000000000D20000-0x0000000000D29000-memory.dmp

Filesize
36KB

Download