bdaejec | e8c6fa302accc7746527d3b37d1b02905db9c3afc380101e31c4234ba4f44cec

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2025 16:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe
Size

52KB
MD5

cae210724b2e63f35b5eb3e9b8fe6a1b
SHA1

1771cba193baae66440abd5d219bafbb012bd25b
SHA256

e8c6fa302accc7746527d3b37d1b02905db9c3afc380101e31c4234ba4f44cec
SHA512

3d4f5db6862d859ddf60e66a11082013745e703e8e03f3b93fcae8c91cd10282c9ae896be67715f9b5108f7a1f513e3ca1ff2adcb3359d5505c47100adf8b8d1
SSDEEP

1536:ISHSJtfFxTMvHqOGQULReet6ZBGCq2iW7z:ittxyKOxUteet6LGCH

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/3692-8-0x0000000000910000-0x0000000000919000-memory.dmp	family_bdaejec_backdoor

Downloads MZ/PE file 1 IoCs

flow	pid	Process
44	1944	Process not Found

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x000c000000023c93-3.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3296967594-3563063956-581523229-1000\Control Panel\International\Geo\Nation	xlJiLe.exe

Executes dropped EXE 1 IoCs

pid	Process
3692	xlJiLe.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre-1.8\bin\pack200.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Mozilla Firefox\plugin-container.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jconsole.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe	xlJiLe.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	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Windows Mail\wab.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	xlJiLe.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	xlJiLe.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javacpl.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\policytool.exe	xlJiLe.exe
File opened for modification	C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javapackager.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\extcheck.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msotd.exe	xlJiLe.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\schemagen.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\keytool.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jhat.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	xlJiLe.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	xlJiLe.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 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	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xlJiLe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1548	MicrosoftEdgeUpdate.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2460	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe
2460	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 3692	2460	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe	86
PID 2460 wrote to memory of 3692	2460	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe	86
PID 2460 wrote to memory of 3692	2460	2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe	86
PID 3692 wrote to memory of 3064	3692	xlJiLe.exe	100
PID 3692 wrote to memory of 3064	3692	xlJiLe.exe	100
PID 3692 wrote to memory of 3064	3692	xlJiLe.exe	100

C:\Users\Admin\AppData\Local\Temp\2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-13_cae210724b2e63f35b5eb3e9b8fe6a1b_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\xlJiLe.exe
  C:\Users\Admin\AppData\Local\Temp\xlJiLe.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:3692
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\45093369.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3064

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzU4OTM5MjYxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1548

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\45093369.bat

Filesize
187B

MD5
6632e4418ed380572be52ed9c24e84bd

SHA1
13586abc3a314d309e3408e072be51abb1642fbc

SHA256
66a0db82b45088defeac10ed66ef0f741eb10d6ba2991056bb8fa4fe1db24beb

SHA512
8f62718571a5642c758d2d17ca409540306575f85c0c71ebb403386c59fa586f50a5a5b5bb8928b1f675c29d215f23e4256cd0835c468865da687828c475240d

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/2460-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2460-7-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/3692-4-0x0000000000910000-0x0000000000919000-memory.dmp

Filesize
36KB

Download
memory/3692-8-0x0000000000910000-0x0000000000919000-memory.dmp

Filesize
36KB

Download