Analysis Overview
SHA256
8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5
Threat Level: Known bad
The file 8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe was found to be: Known bad.
Malicious Activity Summary
Bdaejec
Bdaejec family
Detects Bdaejec Backdoor.
Checks computer location settings
ASPack v2.12-2.42
Executes dropped EXE
Loads dropped DLL
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-31 05:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-31 05:14
Reported
2024-12-31 05:16
Platform
win7-20240903-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Bdaejec
Bdaejec family
Detects Bdaejec Backdoor.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\java.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\plugin-container.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\chrome.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\javaw.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\firefox.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\klist.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\7z.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MSOHTMED.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\VideoLAN\VLC\vlc.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\DVD Maker\DVDMaker.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Windows Mail\WinMail.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Sidebar\sidebar.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\javacpl.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\servertool.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\default-browser-agent.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\pack200.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Mail\WinMail.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\java.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\maintenanceservice.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe
"C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe"
C:\Users\Admin\AppData\Local\Temp\MfmirF.exe
C:\Users\Admin\AppData\Local\Temp\MfmirF.exe
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\07951f50.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ddos.dnsnb8.net | udp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
Files
memory/3024-0-0x0000000000040000-0x0000000000060000-memory.dmp
memory/3024-4-0x0000000000110000-0x0000000000119000-memory.dmp
\Users\Admin\AppData\Local\Temp\MfmirF.exe
| MD5 | 56b2c3810dba2e939a8bb9fa36d3cf96 |
| SHA1 | 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc |
| SHA256 | 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07 |
| SHA512 | 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e |
memory/3024-9-0x0000000000110000-0x0000000000119000-memory.dmp
memory/3024-14-0x0000000000040000-0x0000000000060000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7CNUR30T\k2[1].rar
| MD5 | d3b07384d113edec49eaa6238ad5ff00 |
| SHA1 | f1d2d2f924e986ac86fdf7b36c94bcdf32beec15 |
| SHA256 | b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c |
| SHA512 | 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6 |
C:\Users\Admin\AppData\Local\Temp\07951f50.bat
| MD5 | 5a70233f752d1eca778f26832fe89c91 |
| SHA1 | 64d1978e72f73e28cb9dda905d145922c96b647f |
| SHA256 | 6fcf662b04171f87dcd0d1d827a05ae7dce15879cc78db5e87fa203352520001 |
| SHA512 | 86426dfd7a2b3b903179415a9102a22d321673ea3e424f597ba211491c1cc726fc3d91b5444cdbf58a8ec3d262487cce1d350f56c1bce1feeb38feff5274a351 |
memory/2432-36-0x0000000001170000-0x0000000001179000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-31 05:14
Reported
2024-12-31 05:16
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
96s
Command Line
Signatures
Bdaejec
Bdaejec family
Detects Bdaejec Backdoor.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\kinit.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\default-browser-agent.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\keytool.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\kinit.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\servertool.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\wsimport.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\xjc.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\pack200.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\java.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\javaw.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\firefox.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\java.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\msoev.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\jabswitch.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\msotd.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Windows Mail\wab.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\bin\extcheck.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| File opened for modification | C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4472 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe |
| PID 4472 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe |
| PID 4472 wrote to memory of 4056 | N/A | C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe |
| PID 4056 wrote to memory of 1468 | N/A | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4056 wrote to memory of 1468 | N/A | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4056 wrote to memory of 1468 | N/A | C:\Users\Admin\AppData\Local\Temp\MfmirF.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe
"C:\Users\Admin\AppData\Local\Temp\8fe8638fc0de6cc719a93d19c35becb82f06f1c1d00f09e3e9afb62f72b5a7a5.exe"
C:\Users\Admin\AppData\Local\Temp\MfmirF.exe
C:\Users\Admin\AppData\Local\Temp\MfmirF.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\66aa1b76.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ddos.dnsnb8.net | udp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.84.221.44.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 44.221.84.105:799 | ddos.dnsnb8.net | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/4472-0-0x00000000005B0000-0x00000000005D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\MfmirF.exe
| MD5 | 56b2c3810dba2e939a8bb9fa36d3cf96 |
| SHA1 | 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc |
| SHA256 | 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07 |
| SHA512 | 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e |
memory/4056-5-0x0000000000970000-0x0000000000979000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3ECF416B.exe
| MD5 | 20879c987e2f9a916e578386d499f629 |
| SHA1 | c7b33ddcc42361fdb847036fc07e880b81935d5d |
| SHA256 | 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31 |
| SHA512 | bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\k2[1].rar
| MD5 | d3b07384d113edec49eaa6238ad5ff00 |
| SHA1 | f1d2d2f924e986ac86fdf7b36c94bcdf32beec15 |
| SHA256 | b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c |
| SHA512 | 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6 |
memory/4056-46-0x0000000000970000-0x0000000000979000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\66aa1b76.bat
| MD5 | 8a15bc4b7cdd526309bdb954eec24892 |
| SHA1 | 32a4ab5c7bfcea28833b7fa7da4b418fb2a4e049 |
| SHA256 | 39ea18dd1439e85565f83dc7e15213494c378ea4d540b1b6909642eb76422c12 |
| SHA512 | 26b6f7e945c59fa1a14bf3173fb57557c332067ac6743b627bf397709d0e50001cbc7b316de1be5ae373a16deaaf579cdd9eb1d18f6b0f320d0d2aede548568c |
memory/4472-48-0x00000000005B0000-0x00000000005D0000-memory.dmp