bdaejec | bd8e4fec3634bea2f9845922e4178b66176c16f3d5735481ea79f3868df93b9e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 11:43

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General

Target

2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe
Size

1.2MB
MD5

82c089b5ac677b1acb23e6a4876c44bc
SHA1

47e6310b05096043e31ea07b3b251edf291558bf
SHA256

bd8e4fec3634bea2f9845922e4178b66176c16f3d5735481ea79f3868df93b9e
SHA512

5c7bd66fd947738357e06a00c88cca1f5676cd3a76f4f44e07965be5a0936c1ccda9de9a0626e3c548d413809f88453b4abd04e9efb1a72ba71aa563f443516c
SSDEEP

24576:07GO7dtrjrICw9XuXo7beSTdt5xbX02uvfTXfBxrj3d5E/jKQvVj4YpdjYY0td78:1EtnrICSooGSTD5xbX022fjBxrj3

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++.

Processes:

resource	yara_rule
behavioral2/memory/3788-46-0x0000000000250000-0x0000000000259000-memory.dmp	family_bdaejec_backdoor

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
behavioral2/files/0x0010000000023bd7-3.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

Processes:

xGNO.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	xGNO.exe

Executes dropped EXE 1 IoCs

Processes:

xGNO.exe

pid	Process
3788	xGNO.exe

Drops file in Program Files directory 64 IoCs

Processes:

xGNO.exe

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmid.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	xGNO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	xGNO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	xGNO.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE	xGNO.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	xGNO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE	xGNO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	xGNO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe	xGNO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	xGNO.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	xGNO.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	xGNO.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	xGNO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	xGNO.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	xGNO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	xGNO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	xGNO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	xGNO.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

Processes:

xGNO.execmd.exe2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xGNO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exexGNO.exe

description	pid	Process	procid_target
PID 4768 wrote to memory of 3788	4768	2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe	81
PID 4768 wrote to memory of 3788	4768	2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe	81
PID 4768 wrote to memory of 3788	4768	2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe	81
PID 3788 wrote to memory of 1208	3788	xGNO.exe	82
PID 3788 wrote to memory of 1208	3788	xGNO.exe	82
PID 3788 wrote to memory of 1208	3788	xGNO.exe	82

C:\Users\Admin\AppData\Local\Temp\2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-24_82c089b5ac677b1acb23e6a4876c44bc_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Users\Admin\AppData\Local\Temp\xGNO.exe
  C:\Users\Admin\AppData\Local\Temp\xGNO.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:3788
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\04a91d45.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1208

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\Microsoft\Windows\INetCache\IE\0BHOTC3C\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\04a91d45.bat

Filesize
183B

MD5
2a3c358820c153a86c6f4016da9e0b97

SHA1
1eb368d162b4a030587130192d9792847ac74282

SHA256
68159885b7f1c4207691d1c8be1ba3f48ff3b9428fd0016e9926fb8b4b2b25e1

SHA512
c5d800230e7c6b631d4321711a5be05f3c1c53000b844793a6520c3f25c8862483a7750ca2daf942b70484918e491fb00a2c3759640b1f3257b4bcc53604b300

Download Submit
C:\Users\Admin\AppData\Local\Temp\24DA2FD9.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3788-4-0x0000000000250000-0x0000000000259000-memory.dmp

Filesize
36KB

Download
memory/3788-46-0x0000000000250000-0x0000000000259000-memory.dmp

Filesize
36KB

Download
memory/4768-0-0x0000000000400000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download
memory/4768-48-0x0000000000400000-0x000000000053D000-memory.dmp

Filesize
1.2MB

Download