Analysis
-
max time kernel
141s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 11:31
Static task
static1
Behavioral task
behavioral1
Sample
dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
-
Target
dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe
-
Size
131KB
-
MD5
dcbca8277341b00dac3599b06b67ca20
-
SHA1
d7089c4fe9646850c554b806e251bfafd28a264e
-
SHA256
082ff2d6dbbdaeb8fa6b96f0d0be87daf8f28a709d8e90fb204a3a4138e792fc
-
SHA512
a795b5ff11cacb411e5164ac2bc0c2aac53c67875ed81e8dad71688d8c8d55f806707fcb3284ab1d1be61883ead3b329cda62a7ef71cf7a989b41bc8859dfc3c
-
SSDEEP
3072:88VVMCh33UW0BoHA6NQuO8flJWbI1G9UKqCcrdLB3oKdGCH:5IC33BOev/39I
Malware Config
Signatures
-
resource yara_rule behavioral2/files/0x0007000000023276-3.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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation BNyMUH.exe -
Executes dropped EXE 1 IoCs
pid Process 3436 BNyMUH.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Google\Update\Install\{38ACDD0D-FF02-4A34-B36C-7A103582B8C1}\chrome_installer.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe BNyMUH.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 BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe BNyMUH.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe BNyMUH.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\chrmstp.exe BNyMUH.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe BNyMUH.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe BNyMUH.exe File opened for modification C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_pwa_launcher.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe BNyMUH.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe BNyMUH.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe BNyMUH.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxCalendarAppImm.exe BNyMUH.exe File opened for modification C:\Program Files\7-Zip\7zG.exe BNyMUH.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe BNyMUH.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 220 wrote to memory of 3436 220 dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe 84 PID 220 wrote to memory of 3436 220 dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe 84 PID 220 wrote to memory of 3436 220 dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe 84 PID 3436 wrote to memory of 436 3436 BNyMUH.exe 88 PID 3436 wrote to memory of 436 3436 BNyMUH.exe 88 PID 3436 wrote to memory of 436 3436 BNyMUH.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\dcbca8277341b00dac3599b06b67ca20_NeikiAnalytics.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Users\Admin\AppData\Local\Temp\BNyMUH.exeC:\Users\Admin\AppData\Local\Temp\BNyMUH.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0490108f.bat" "3⤵PID:436
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
-
Filesize
187B
MD526ab17b11d8ea4b310964a8c1f32c165
SHA1d9a6841af7dee1339cb3d5644ee08f702e41c1b0
SHA256298a4f0624aaba9862c6e5a40f9d95e339167beeeaa3de32b887743c7e97f0c6
SHA5128971fe9a314b411dd9191e8aceaaf963c8afc41c36e83b4f6dce140b18afef6ab8ac09b9202968cc97749c4c7534133505ced7d8ee71a410a86151e4236ad953
-
Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
-
Filesize
15KB
MD556b2c3810dba2e939a8bb9fa36d3cf96
SHA199ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA2564354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA51227812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e