Analysis
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max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-02-2025 10:22
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe
Resource
win7-20240903-en
General
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Target
2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe
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Size
102KB
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MD5
0bbf6ed8da3f1d86db0e52e5e7c5726f
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SHA1
12e3af09c1834edf3e0bc57191da6976df4c9d7d
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SHA256
cf47ce6425965f667e763b0648562decb65bf006a51f6e7e3a432fcf7ac003f7
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SHA512
94adb6525535fee38da0dd734f8dc5ca3571af410b6d52dd21a5dab7b0ed85eae5a580d9b40d40084b698979de914093cc52467bde2c25d0c1c13c1c5bf2c8a4
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SSDEEP
1536:J7DP8r3DjxM7ODAlC8tiTYGUGZs0t2Y1GKbG0MBMqokd2YiGCq2iW7z:ty3/rDt8tWBZnt2YvRMBAkd2LGCH
Malware Config
Extracted
bdaejec
ddos.dnsnb8.net
Signatures
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Bdaejec family
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Detects Bdaejec Backdoor. 1 IoCs
Bdaejec is backdoor written in C++.
resource yara_rule behavioral2/memory/4172-17-0x0000000000580000-0x0000000000589000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x000c000000023b21-3.dat aspack_v212_v242 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation ILaCGr.exe -
Executes dropped EXE 1 IoCs
pid Process 4172 ILaCGr.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe ILaCGr.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE ILaCGr.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE ILaCGr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateOnDemand.exe ILaCGr.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe ILaCGr.exe File opened for modification C:\Program Files\dotnet\dotnet.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe ILaCGr.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE ILaCGr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE ILaCGr.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe ILaCGr.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe ILaCGr.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe ILaCGr.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe ILaCGr.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE ILaCGr.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe ILaCGr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE ILaCGr.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe ILaCGr.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe ILaCGr.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ILaCGr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4564 wrote to memory of 4172 4564 2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe 82 PID 4564 wrote to memory of 4172 4564 2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe 82 PID 4564 wrote to memory of 4172 4564 2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe 82 PID 4172 wrote to memory of 2940 4172 ILaCGr.exe 83 PID 4172 wrote to memory of 2940 4172 ILaCGr.exe 83 PID 4172 wrote to memory of 2940 4172 ILaCGr.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-02_0bbf6ed8da3f1d86db0e52e5e7c5726f_smoke-loader_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Users\Admin\AppData\Local\Temp\ILaCGr.exeC:\Users\Admin\AppData\Local\Temp\ILaCGr.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\07853762.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187B
MD54cd95b03b51ff9f596fbf1c97f478810
SHA10e9c300a7d195ef2c87c406f0c8f78b9d1598004
SHA256afc4713f888662628196f6031330491fdf5dd16fad05951402ff07fc30382370
SHA512ffa27bbae634c97e337253c237755ed93720dd2ab74b8e98d98d4ac756d7e3325a5b1d1f85bf327e99d374fd46e7199f36986de5bc80f92959571cbea5fd518f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e