bdaejec | 8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/01/2025, 04:43

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General

Target

8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
Size

432KB
MD5

dcfdf94848398f49193b6821bd540b60
SHA1

aa841c7ec02fdb8b47871f6abcc57735a12f7a73
SHA256

8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2
SHA512

fbd1f3a23da6026f0455bc09c00c5ee1827d37d43376d0980bc35f7d6c080b0cd2671432a4a32e9132f66fbe5bc661235cfb48e102743db44c296a519052ebcd
SSDEEP

6144:vvYjUy/29kMLQHxI5STKSiJvzAdBfpjG+CePQNPVvsHN8XS6U9JqK:vvYjK9OTKsBfpjGpPNPMisG

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/3972-41-0x0000000000660000-0x0000000000669000-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/0x000c000000023b96-4.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	GxodRA.exe

Executes dropped EXE 1 IoCs

pid	Process
3972	GxodRA.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe	GxodRA.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe	GxodRA.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	GxodRA.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	GxodRA.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	GxodRA.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	GxodRA.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jps.exe	GxodRA.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe	GxodRA.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe	GxodRA.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe	GxodRA.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	GxodRA.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	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GxodRA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
364	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
364	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 364 wrote to memory of 3972	364	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	82
PID 364 wrote to memory of 3972	364	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	82
PID 364 wrote to memory of 3972	364	8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe	82
PID 3972 wrote to memory of 716	3972	GxodRA.exe	83
PID 3972 wrote to memory of 716	3972	GxodRA.exe	83
PID 3972 wrote to memory of 716	3972	GxodRA.exe	83

C:\Users\Admin\AppData\Local\Temp\8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe
"C:\Users\Admin\AppData\Local\Temp\8ffba760a94a7f13bd1031a83bbfaeef7852788ebc576195254faeb0b66c5dd2N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:364
- C:\Users\Admin\AppData\Local\Temp\GxodRA.exe
  C:\Users\Admin\AppData\Local\Temp\GxodRA.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:3972
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\38d65e05.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:716

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\FQRZN8O7\k2[1].rar

Filesize
4B

MD5
d3b07384d113edec49eaa6238ad5ff00

SHA1
f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

SHA256
b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

SHA512
0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\19362075.exe

Filesize
4B

MD5
20879c987e2f9a916e578386d499f629

SHA1
c7b33ddcc42361fdb847036fc07e880b81935d5d

SHA256
9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

SHA512
bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

Download Submit
C:\Users\Admin\AppData\Local\Temp\38d65e05.bat

Filesize
187B

MD5
1c34e8131a8e40658d65afb81372dc8f

SHA1
e1687ef28abff0b4e5c02c530354bf61bdf57613

SHA256
0242364d6343fa986f0bc4e0f89589ffcbea2a11cdd514bf2f0e4c1b9345c8eb

SHA512
dd72d012e593249610bf38f7e6e7ec425f6eab4f3e8a361d097572db3eb5b3450aa4ad54705055628d83d82166cab6e7fc4e8f19c81a11dd9fee90027e54b949

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/364-0-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/364-43-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/3972-5-0x0000000000660000-0x0000000000669000-memory.dmp

Filesize
36KB

Download
memory/3972-41-0x0000000000660000-0x0000000000669000-memory.dmp

Filesize
36KB

Download