bdaejec | 205ac3939b404d5766bdefdd1d47c48803afd83c0dfe7e098e106eb2f4fdfaeb

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 03:58

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General

Target
2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe
Size 205KB
Sample261018-ej1aaafz9p
SHA256 205ac3939b404d5766bdefdd1d47c48803afd83c0dfe7e098e106eb2f4fdfaeb
MD5 de37a5be9874d8d85b810dfe060cbdf5
SHA1 22247752a3d67e63ce3ab8643abe0863969403f3
SHA512 389e7c3ef649c5e55a8501caa24f97ec5fcad0797a0d44594b55e6c1d588f5b2fd2bdd1dc74c0b19e06f12ae869a6d18720d2a05e49f0791776711a878cfcc7e
SSDEEP 3072:SJ3LOtoXrqdWoX8ib8qzsrEULieF8B6uRMEc7ly5NsZQ+GCH:SZgyrqdWjibwrEULieF66u/40seX
TLSH
T1D3246C253AD0C073D2A3307109D5E7B56ABEB9718F31968B7BD00B7D5F306919A2835B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

aspackv2 backdoor discovery execution bdaejec

Malware Config

Extracted

Family

bdaejec

ddos.dnsnb8.net

Signatures

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

Detects Bdaejec Backdoor. 1 IoCs

Bdaejec is backdoor written in C++.

resource	yara_rule
behavioral2/memory/4016-9-0x0000000000D70000-0x0000000000D79000-memory.dmp	family_bdaejec_backdoor

Detects executables packed with ASPack 3 IoCs

resource	yara_rule
behavioral2/files/0x00160000000115ad-4.dat	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4016-5-0x0000000000D70000-0x0000000000D79000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral2/memory/4016-9-0x0000000000D70000-0x0000000000D79000-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
behavioral2/files/0x00160000000115ad-4.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
4016	nAaXMP.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\policytool.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\nmhproxy.exe	nAaXMP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoia.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\default-browser-agent.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Defender\DlpUserAgent.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE	nAaXMP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Defender\MpDlpService.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	nAaXMP.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe	nAaXMP.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstack.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Mail\wabmig.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmic.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	nAaXMP.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	nAaXMP.exe
File opened for modification	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javap.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Windows Defender\NisSrv.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	nAaXMP.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	nAaXMP.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	nAaXMP.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
1344	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	nAaXMP.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	nAaXMP.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nAaXMP.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Runs .reg file with regedit 1 IoCs

pid	Process
2372	regedit.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 4016	4264	2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe	89
PID 4264 wrote to memory of 2372	4264	2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe	90
PID 4016 wrote to memory of 1344	4016	nAaXMP.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-17_de37a5be9874d8d85b810dfe060cbdf5_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Users\Admin\AppData\Local\Temp\nAaXMP.exe
  C:\Users\Admin\AppData\Local\Temp\nAaXMP.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Reads the TCP/IP host and domain name from the registry
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4016
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\77da3d86.bat" "
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:1344
- C:\Windows\SysWOW64\regedit.exe
  C:\Windows\regedit.exe /s "C:\Users\Admin\AppData\Local\Temp\config.reg"
  2⤵
  - System Location Discovery: System Language Discovery
  - Runs .reg file with regedit
  PID:2372

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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77da3d86.bat

Path C:\Users\Admin\AppData\Local\Temp\77da3d86.bat
Size 187B
SHA256 d97411fa21103c6ab856c7f24e7071c0013df7d0efa6db1d04027aef52a6eaf7
MD5 2f1aec4c4420b6a4f1dee5fb832d12ca
SHA1 33dcdd545c80ddaf4f567c789b4fcdfc5a640bab
SHA512 41e84fda39f4f13aaf1026c7209ae163857179d97bd0e11972fa046678d8695c8b303e8ccef17c71e25affa4075b589e016af6141c74c2e658500a4416427a47
TLSH
T10AC0124781CBC65A9654901B07E6714DD0651C5C3BED2B154B31C85C61A690EF5C3341
MD5 SHA1 SHA512 TLSH

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nAaXMP.exe

Path C:\Users\Admin\AppData\Local\Temp\nAaXMP.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/4016-5-0x0000000000D70000-0x0000000000D79000-memory.dmp

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memory/4016-9-0x0000000000D70000-0x0000000000D79000-memory.dmp

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memory/4264-0-0x0000000001000000-0x000000000103A000-memory.dmp

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memory/4264-8-0x0000000001000000-0x000000000103A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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