bdaejec | 760a3007cb05762dc6360feff5d9832da309b3b93bda70a408d3913588862cc9

Analysis

max time kernel
106s
max time network
141s
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, 14:45

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General

Target

2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe
Size

60KB
MD5

c1f56953adc62c05d088f0e7975c4659
SHA1

cd5755c2ed661d24885b8943db571b3fc6e8bd9d
SHA256

760a3007cb05762dc6360feff5d9832da309b3b93bda70a408d3913588862cc9
SHA512

efc6ae1efaaf96d51f6f264936bbe9cee42223394f4930c49c20fa2973f19620de03777717eb5b5349fc176607a6ce58d8d7126fb9231be1599a51a97a22a6ad
SSDEEP

1536:KiexOJnddKZl9n0EPZklkJlGGCq2iW7z:xn+laEckJcGCH

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/4352-8-0x0000000000A90000-0x0000000000A99000-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/0x000a000000024062-3.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-1-5-21-805952410-2104024357-1716932545-1000\Control Panel\International\Geo\Nation	QqCYUh.exe

Executes dropped EXE 1 IoCs

pid	Process
4352	QqCYUh.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jdb.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jjs.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ssvagent.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\javaws.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javadoc.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\orbd.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\orbd.exe	QqCYUh.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javah.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\keytool.exe	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Google\GoogleUpdater\134.0.6985.0\disabledupdater.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\idlj.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe	QqCYUh.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ktab.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe	QqCYUh.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\wab.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\servertool.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe	QqCYUh.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\rmid.exe	QqCYUh.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	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe	QqCYUh.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	QqCYUh.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_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QqCYUh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 4352	5048	2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe	86
PID 5048 wrote to memory of 4352	5048	2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe	86
PID 5048 wrote to memory of 4352	5048	2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe	86
PID 4352 wrote to memory of 2944	4352	QqCYUh.exe	108
PID 4352 wrote to memory of 2944	4352	QqCYUh.exe	108
PID 4352 wrote to memory of 2944	4352	QqCYUh.exe	108

C:\Users\Admin\AppData\Local\Temp\2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-21_c1f56953adc62c05d088f0e7975c4659_amadey_rhadamanthys_smoke-loader_wapomi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Users\Admin\AppData\Local\Temp\QqCYUh.exe
  C:\Users\Admin\AppData\Local\Temp\QqCYUh.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:4352
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3e4864e6.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2944

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\3e4864e6.bat

Filesize
187B

MD5
48b4cea0f3e37aa01aaae8796be40d51

SHA1
6ca7529c685a570a6cebd4c4718b6b26de477a09

SHA256
7413bfdec88fee80e978745c6426bddae7b033d99d0557afed2eaf1b18e97dce

SHA512
933808a04b12ac21f2d488a306064f70958914cff4d95df9b8c40cbb0e1178883c745e92afb574002015d41189037d02209475a0576203513fc1a7bff07a0c5d

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

Filesize
15KB

MD5
56b2c3810dba2e939a8bb9fa36d3cf96

SHA1
99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

SHA256
4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

SHA512
27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

Download Submit
memory/4352-4-0x0000000000A90000-0x0000000000A99000-memory.dmp

Filesize
36KB

Download
memory/4352-8-0x0000000000A90000-0x0000000000A99000-memory.dmp

Filesize
36KB

Download
memory/5048-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/5048-7-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download