bdaejec | cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 04:07

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General

Target

cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe
Size

19KB
MD5

28246803fe4eb75637d7cacc7ee9bf13
SHA1

b4d9e0c3cbb4e646ff845c06bda2d7f66a28ee3c
SHA256

cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88
SHA512

9bb67e9febf8f1d9e4666130f4c06c7b038a863ea88566597abcca0cdb8aae6ae23116de707c0506984168071c9e04632bfa1113e71bbff010d073a2ee3f1b0a
SSDEEP

384:1F5SjXZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:sdQGPL4vzZq2o9W7GsxBbPr

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/3404-46-0x0000000000CF0000-0x0000000000CF9000-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/0x000c000000023b0a-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:

IXlLPL.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	IXlLPL.exe

Executes dropped EXE 1 IoCs

Processes:

IXlLPL.exe

pid	Process
3404	IXlLPL.exe

Drops file in Program Files directory 64 IoCs

Processes:

IXlLPL.exe

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\klist.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	IXlLPL.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	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoev.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	IXlLPL.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	IXlLPL.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	IXlLPL.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	IXlLPL.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
756	968	WerFault.exe	81

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:

cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exeIXlLPL.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IXlLPL.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exeIXlLPL.exe

description	pid	Process	procid_target
PID 968 wrote to memory of 3404	968	cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe	82
PID 968 wrote to memory of 3404	968	cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe	82
PID 968 wrote to memory of 3404	968	cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe	82
PID 3404 wrote to memory of 1640	3404	IXlLPL.exe	83
PID 3404 wrote to memory of 1640	3404	IXlLPL.exe	83
PID 3404 wrote to memory of 1640	3404	IXlLPL.exe	83

C:\Users\Admin\AppData\Local\Temp\cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe
"C:\Users\Admin\AppData\Local\Temp\cce52d6a9dedd34263be9fbb16dd784ba2bae8081cc26f8be85776e781c06a88.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:968
- C:\Users\Admin\AppData\Local\Temp\IXlLPL.exe
  C:\Users\Admin\AppData\Local\Temp\IXlLPL.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:3404
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\236207aa.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 700
  2⤵
  - Program crash
  PID:756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 968 -ip 968
1⤵
PID:4416

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\Microsoft\Windows\INetCache\IE\PGH3GSHW\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\01D17AB6.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\236207aa.bat

Filesize
187B

MD5
750de66803261214547bee4dbaa6d657

SHA1
850c8f58aeacea9802a8ac4b71642e7800b9f8b7

SHA256
d3c0858d4c0d3fdc0d480aaec8f383fc8314ea5fe489e755e9c8b04fd64fd808

SHA512
23a3e62adb046b701c9b4c86201898993d5d9fb41924a20fb0d22069771e744ccd1df200cf3aa1ef0f1169261167cba3b456ca59eef6ed512918feb404a9a772

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/968-0-0x0000000001000000-0x0000000001008000-memory.dmp

Filesize
32KB

Download
memory/968-48-0x0000000001000000-0x0000000001008000-memory.dmp

Filesize
32KB

Download
memory/3404-4-0x0000000000CF0000-0x0000000000CF9000-memory.dmp

Filesize
36KB

Download
memory/3404-46-0x0000000000CF0000-0x0000000000CF9000-memory.dmp

Filesize
36KB

Download