bdaejec | fabafcc2c5fea2083911312bc41715f2e6c34fed8e6f707c942baef2ed20720d

Analysis

max time kernel
106s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
21/03/2025, 14:41

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General

Target

2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe
Size

561KB
MD5

963f3275c449755bb74895cbe314475e
SHA1

aa3d6aebdaa997325dccf72f6b8fdeec736946d1
SHA256

fabafcc2c5fea2083911312bc41715f2e6c34fed8e6f707c942baef2ed20720d
SHA512

0c4f9aa11024520fa59eca01df60900a075915526d96d858eaf2850beb77f3d7f8c3352738712f8484d43066fa3602c2109027e895fe62ab567ba84505b6ac12
SSDEEP

12288:knsIcbXp6mxTx1H4yhMbBgOMU5ouiDaFSwNZi+s4fw:knscoyyhMbBgOrhiJSTfw

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/3020-8-0x0000000000910000-0x0000000000919000-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/0x0006000000021e21-3.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-1-5-21-814918696-1585701690-3140955116-1000\Control Panel\International\Geo\Nation	zUuNlr.exe

Executes dropped EXE 1 IoCs

pid	Process
3020	zUuNlr.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jstat.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Mozilla Firefox\pingsender.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\java-rmi.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Mozilla Firefox\private_browsing.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome_pwa_launcher.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\klist.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\java.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\servertool.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javaws.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\kinit.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\tnameserv.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\wsimport.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\serialver.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe	zUuNlr.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\uninstall.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Photos.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe	zUuNlr.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	zUuNlr.exe
File opened for modification	C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe	zUuNlr.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	zUuNlr.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	2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zUuNlr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 3020	4428	2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe	86
PID 4428 wrote to memory of 3020	4428	2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe	86
PID 4428 wrote to memory of 3020	4428	2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe	86
PID 3020 wrote to memory of 4860	3020	zUuNlr.exe	107
PID 3020 wrote to memory of 4860	3020	zUuNlr.exe	107
PID 3020 wrote to memory of 4860	3020	zUuNlr.exe	107

C:\Users\Admin\AppData\Local\Temp\2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_963f3275c449755bb74895cbe314475e_amadey_icedid_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4428
- C:\Users\Admin\AppData\Local\Temp\zUuNlr.exe
  C:\Users\Admin\AppData\Local\Temp\zUuNlr.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:3020
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\20123180.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4860

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\Temp\20123180.bat

Filesize
187B

MD5
c87307f5d5162880a8a5b690a20ef6c1

SHA1
3dde09e0163c5497186251f513656b4b85574406

SHA256
ad4d2f1e88bbe8987243fcd6af0fb2a8d864fa05326d37354db53c775208a021

SHA512
de75a163a06927508d7a8d534b90a9ab69e6fb2905dc7238d08418f027a04d46f786297763e576989cdf28669fee1a7e277d95dc087f9a2287f94c25f185f463

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/3020-4-0x0000000000910000-0x0000000000919000-memory.dmp

Filesize
36KB

Download
memory/3020-8-0x0000000000910000-0x0000000000919000-memory.dmp

Filesize
36KB

Download
memory/4428-0-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/4428-7-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download