Analysis
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max time kernel
94s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 12:35
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe
Resource
win7-20240708-en
General
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Target
2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe
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Size
140KB
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MD5
918db679c4099710db54a6d3f81aba6a
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SHA1
25c7cb38e330add1f395fd4d1d45a23f123f4898
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SHA256
6a9f9a847e48e016562b6c7f1fba3f352ddec4713e4bbbcaa716a0f3683f8dd0
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SHA512
b4c6f9255de8a517258a8e8b49b5798aad47c2f97ea356bbb5301a60f6f9e40a61a0cc8e822f1a159b6419030fe91ac541366c46237f9dda0b64889a7c4935e0
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SSDEEP
3072:JtcbgiCNx3ezv6BirX1cDFA60LPkETEhFLB1a1ApmeRYE69eGCH:Abg3eugrl6p0bQW3
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/4160-47-0x0000000000700000-0x0000000000709000-memory.dmp family_bdaejec_backdoor -
resource yara_rule behavioral2/files/0x0009000000023c7a-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation xnwUtV.exe -
Executes dropped EXE 1 IoCs
pid Process 4160 xnwUtV.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe xnwUtV.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE xnwUtV.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxOutlook.exe xnwUtV.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE xnwUtV.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe xnwUtV.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe xnwUtV.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe xnwUtV.exe File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE xnwUtV.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe xnwUtV.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe xnwUtV.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe xnwUtV.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Music.UI.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe xnwUtV.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe xnwUtV.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 2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xnwUtV.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1740 wrote to memory of 4160 1740 2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe 83 PID 1740 wrote to memory of 4160 1740 2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe 83 PID 1740 wrote to memory of 4160 1740 2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe 83 PID 4160 wrote to memory of 1200 4160 xnwUtV.exe 86 PID 4160 wrote to memory of 1200 4160 xnwUtV.exe 86 PID 4160 wrote to memory of 1200 4160 xnwUtV.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-20_918db679c4099710db54a6d3f81aba6a_karagany_mafia_wapomi.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\AppData\Local\Temp\xnwUtV.exeC:\Users\Admin\AppData\Local\Temp\xnwUtV.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:4160 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\61260d9d.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:1200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
187B
MD5cd6ef6ac03197070a68a14ee83cd1f87
SHA1321ab706e342e44c92deac4dbe50c0482bb6e804
SHA256134fcc8218f258e9b9ecb59f8b9ea63cb6c8943222b699159f06a0b8d563a337
SHA5122a64705f43a628e72b1cc072606f270a8ae267d06196a435926b643aaaed4c87118114224d4ce34adc5830f8bb7704527d329ef9cb693e16119be49a9c0ec413
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Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e