bdaejec | 264ec677f30b335d2af340ad6042720da668a38364ea1c22a47034db13e694cf

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 14:04

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General

Target
2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe
Size 10.9MB
Sample260802-rc8djaba95
SHA256 264ec677f30b335d2af340ad6042720da668a38364ea1c22a47034db13e694cf
MD5 8d3f09233195a258f9f034ddab977c4d
SHA1 ea5d1600c8f56246f13cdaa4813a489e57c48895
SHA512 f4659fe12269edbdb2777b4dc1b90af371f0582e1a95455f9b7360164c39ce27f683e4d489cb1e9fcb17d281c193bd203513c536336492b3db6bb1b1c162593d
SSDEEP 196608:vCMEaB2y6zrzMPMYQdaU+t7NX6zvq+eDuPObFYD3/qXbtT8xf0K:vCMoyErzKJGw1NX6z1DP8FuyXlM0K
TLSH
T1AAB633A50478A7ABC48F72F8278DE045DAD8FF8660C2025254B6B3B62F37293ED5517C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

aspackv2 backdoor discovery execution bdaejec upx

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

Family: Bdaejec
Bdaejec is a backdoor written in C++.
backdoor bdaejec

Detects Bdaejec Backdoor. 2 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral1/memory/2064-6-0x0000000000720000-0x0000000000729000-memory.dmp	family_bdaejec_backdoor
behavioral1/memory/2064-8-0x0000000000720000-0x0000000000729000-memory.dmp	family_bdaejec_backdoor

Detects executables packed with ASPack 3 IoCs

resource	yara_rule
behavioral1/files/0x00090000000242ec-2.dat	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2064-6-0x0000000000720000-0x0000000000729000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2064-8-0x0000000000720000-0x0000000000729000-memory.dmp	INDICATOR_EXE_Packed_ASPack

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00090000000242ec-2.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-1-5-21-889581200-2041691093-2048517887-1000\Control Panel\International\Geo\Nation	ppTXLO.exe

Executes dropped EXE 1 IoCs

pid	Process
2064	ppTXLO.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4436	2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4436-5-0x0000000000400000-0x0000000001C2C000-memory.dmp	upx
behavioral1/memory/4436-7-0x0000000000400000-0x0000000001C2C000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jmap.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	ppTXLO.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Integrator.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\uninstall\helper.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	ppTXLO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	ppTXLO.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\unpack200.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	ppTXLO.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	ppTXLO.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	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaw.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\kinit.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe	ppTXLO.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\maintenanceservice.exe	ppTXLO.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	ppTXLO.exe
File opened for modification	C:\Program Files\Mozilla Firefox\updater.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\pack200.exe	ppTXLO.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaw.exe	ppTXLO.exe

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

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
4272	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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ppTXLO.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 2064	4436	2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe	86
PID 2064 wrote to memory of 4272	2064	ppTXLO.exe	99

C:\Users\Admin\AppData\Local\Temp\2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_8d3f09233195a258f9f034ddab977c4d_elex_smoke-loader_wapomi.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\ppTXLO.exe
  C:\Users\Admin\AppData\Local\Temp\ppTXLO.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:2064
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\634f5e69.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:4272

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

634f5e69.bat

Path C:\Users\Admin\AppData\Local\Temp\634f5e69.bat
Size 187B
SHA256 cc9f0ecab1b07e71bc059fa49bad5214acadb98c0de51949b6d0b22ed97e547f
MD5 3eb231a32370ba7afc278245fb8ce36d
SHA1 d13478c23f309f6d7e1be02a27a87b9b2f9f9d8a
SHA512 29554e5bbdfb5f11247fea7195757fa60ea27c19038c8454638e17f4524411e1ad38aec4ebcf233666229964e32f0cc0a9edd666fbc260c20b82804d70541fe1
TLSH
T10AC02200C2C2C31925A0801716F0A04CC0B408A83B8C3B100B32800C249280DFAC3700
MD5 SHA1 SHA512 TLSH

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ppTXLO.exe

Path C:\Users\Admin\AppData\Local\Temp\ppTXLO.exe
Size 15KB
SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
MD5 56b2c3810dba2e939a8bb9fa36d3cf96
SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e
SSDEEP 384:7XZQaD7U8iu4YsAa7ZA0UvH2lsRv21yW7GbAxur6+Y9PffPz:1QGPL4vzZq2o9W7GsxBbPr
TLSH
T10B62BFB34EC098FFC4CD353340823687CB7B4670DABA617F826288372895E19AC55595
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2064-6-0x0000000000720000-0x0000000000729000-memory.dmp

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memory/2064-8-0x0000000000720000-0x0000000000729000-memory.dmp

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memory/4436-5-0x0000000000400000-0x0000000001C2C000-memory.dmp

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memory/4436-7-0x0000000000400000-0x0000000001C2C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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