Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 04:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe
- Size 1.3MB
- Sample260730-es5alasyex
- SHA256 d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca
- MD5 df7814b6c0f6e0962ad1fce97b8f3ae1
- SHA1 ebc7b1ca02ca3caf416a5136c70320404999b159
- SHA512 3b1735ff24b81b6047344609677b1e923a6cbf6594c4714539775069f25458543917d72c53deccac300c48cb912160936e129f583ca5e43f618bbe28ae2a5b28
- SSDEEP 24576:bkyqj5IYvKDAawNU3/7RgKB2NvTVsp4El9TjGGjrWwnhzTNGfsnBBC:bk7TOFmhK4Elz+GzTIcB
- TLSH T120659EC0E3D7A0F5D4D514B881EAB33B8A352B290315DEE777C46EA2DE24BD16D3418A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
bdaejec
C2
-
ddos.dnsnb8.net
Signatures
- Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/5616-17-0x00000000003D0000-0x00000000003D9000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x001100000001b303-4.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5616 vgOAbv.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseTVM.exe vgOAbv.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE vgOAbv.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe vgOAbv.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe vgOAbv.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe vgOAbv.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE vgOAbv.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender\MpDefenderCoreService.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe vgOAbv.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe vgOAbv.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE vgOAbv.exe File opened for modification C:\Program Files\RenameGroup.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe vgOAbv.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseNdr.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe vgOAbv.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE vgOAbv.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE vgOAbv.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE vgOAbv.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE vgOAbv.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe vgOAbv.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe vgOAbv.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5912 cmd.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vgOAbv.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3524 d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3524 wrote to memory of 5616 3524 d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe 89 PID 5616 wrote to memory of 5912 5616 vgOAbv.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe"C:\Users\Admin\AppData\Local\Temp\d1ce25575d9765b45e383d458e12f83adb76557b29a91f1e5efbd8c58e3896ca.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Users\Admin\AppData\Local\Temp\vgOAbv.exeC:\Users\Admin\AppData\Local\Temp\vgOAbv.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5616 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\25137992.bat" "3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5912
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\25137992.bat
- Size 187B
- SHA256 f673a3841a122ec39caaad1fa0694d5a62c0d5073a667c66bc29e25deea1f1fd
- MD5 13b98ad07150616e6277dbdb76150c3f
- SHA1 0f67cdd3dadef5c7806cf473ea53a94e7c6acc87
- SHA512 f91ab00a1df68f73bcd0414055c4298d57a0c22de5f41e928bc13341e4ffe207c6207da07527a86d438c38f48605e73236b6f380ebba9e0902b0b9c37ee95a9c
- TLSH T190C0120283A7C7AA1456601706F1B54CD079497D3B5A3B225B31C46C71A681DF6C7742
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\vgOAbv.exe
- Size 15KB
- SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
- MD5 56b2c3810dba2e939a8bb9fa36d3cf96
- SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
- SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
- SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
- TLSH T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
- MD5 SHA1 SHA512 SSDEEP TLSH