Analysis
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max time kernel
157s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
16-05-2022 13:51
Behavioral task
behavioral1
Sample
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Resource
win10v2004-20220414-en
General
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Target
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
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Size
7.0MB
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MD5
7906475013c04d2e4d7d598754162cf4
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SHA1
642881f3e57ad8e85be5e7371d9079bfa63ff1bd
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SHA256
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7
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SHA512
9a397219ea324d7526ef319dd8b038868748ee76f5ac79c60fec69b1074aff4eebcff10b9675405a888ddf88381cfbe7f12fadec45f9e2af1c9a3edb35973d60
Malware Config
Signatures
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XMRig Miner Payload 1 IoCs
Processes:
resource yara_rule C:\Windows\svchost.exe xmrig -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 64 svchost.exe -
Sets file execution options in registry 2 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Drops file in Program Files directory 64 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\tnameserv.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\pack200.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Mail\wab.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javap.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\View3D.ResourceResolver.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.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 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\keytool.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmid.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jjs.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\klist.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\orbd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\rmiregistry.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\servertool.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.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 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\xjc.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ssvagent.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteshare.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\orbd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Media Player\wmlaunch.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jsadebugd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaw.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Media Player\wmplayer.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Drops file in Windows directory 4 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process File opened for modification C:\Windows\config.json e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Windows\svchost.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Windows\config.json e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Windows\svchost.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exesvchost.exedescription pid process Token: SeDebugPrivilege 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: 33 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: SeIncBasePriorityPrivilege 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: SeIncBasePriorityPrivilege 64 svchost.exe Token: SeLockMemoryPrivilege 64 svchost.exe Token: SeLockMemoryPrivilege 64 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exepid process 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription pid process target process PID 480 wrote to memory of 64 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe PID 480 wrote to memory of 64 480 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe"C:\Users\Admin\AppData\Local\Temp\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\svchost.exe"C:\Windows\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\config.jsonFilesize
1KB
MD588c5c5706d2e237422eda18490dc6a59
SHA1bb8d12375f6b995301e756de2ef4fa3a3f6efd39
SHA2564756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e
SHA512a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7
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C:\Windows\svchost.exeFilesize
833KB
MD54a87a4d6677558706db4afaeeeb58d20
SHA17738dc6a459f8415f0265d36c626b48202cd6764
SHA25608b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7
SHA512bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594
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memory/64-131-0x0000000000000000-mapping.dmp