Analysis
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max time kernel
102s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250313-en -
resource tags
arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system -
submitted
09/04/2025, 06:52
Static task
static1
General
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Target
2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe
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Size
164KB
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MD5
e3895029dc03c0f356e3072eba92837e
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SHA1
b9cce59c9306e6cf27cef672cb6df97e26cc1aca
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SHA256
79f951bf122dab21bc2e115914a2afd25fce66fad1bff2f9d80ce7a026b6e642
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SHA512
cbb0ccfad00cc3e400a1cfb1d717ce49dc593adec9e5f3a49f77a07b288c37dc7f1b4632203824b1cfbf5ea8321a0b9ebfd0323fc0cd1eacab3def9416ec8205
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SSDEEP
3072:h8nH9j2ziuvAaIBlCn24Rc4Yn0NJKckH2Fe7E29A/zdGt69heo4JeGCH:hyR2zi7ajvRcGLKZH2FaLw9hH4J3
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 behavioral1/memory/5596-47-0x0000000000C80000-0x0000000000C89000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral1/files/0x000400000002322e-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-1-5-21-1279544337-3716153908-718418795-1000\Control Panel\International\Geo\Nation iLXSJc.exe -
Executes dropped EXE 1 IoCs
pid Process 5596 iLXSJc.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe iLXSJc.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe iLXSJc.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe iLXSJc.exe File opened for modification C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome_pwa_launcher.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe iLXSJc.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe iLXSJc.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe iLXSJc.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe iLXSJc.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe iLXSJc.exe File opened for modification C:\Program Files\Windows Mail\wab.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe iLXSJc.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe iLXSJc.exe File opened for modification C:\Program Files\7-Zip\7z.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe iLXSJc.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe iLXSJc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe iLXSJc.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe iLXSJc.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe iLXSJc.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 2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iLXSJc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5624 wrote to memory of 5596 5624 2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe 85 PID 5624 wrote to memory of 5596 5624 2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe 85 PID 5624 wrote to memory of 5596 5624 2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe 85 PID 5596 wrote to memory of 4816 5596 iLXSJc.exe 89 PID 5596 wrote to memory of 4816 5596 iLXSJc.exe 89 PID 5596 wrote to memory of 4816 5596 iLXSJc.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-09_e3895029dc03c0f356e3072eba92837e_amadey_avoslocker_black-basta_cobalt-strike_luca-stealer_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5624 -
C:\Users\Admin\AppData\Local\Temp\iLXSJc.exeC:\Users\Admin\AppData\Local\Temp\iLXSJc.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:5596 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\14204df5.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:4816
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
187B
MD50c456ea76ab8c94633c5c57ef91716fe
SHA1363d0409d39f5eede98e1f20b6422f3beada53d6
SHA2564a4e076a8494cdfe668aeb04fae8271c05e36cef61fac3327d84a5fbae18a100
SHA512afb0765a9fe0b4fb7ba685d27db0f46f1aaa98042bf1fe58762a958e417682ec4c3212b6b41cbb50def77797eb3675680e2bc40f12814e6f357c3f11dec1f71f
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e