Analysis
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max time kernel
172s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
01-02-2022 01:36
Static task
static1
Behavioral task
behavioral1
Sample
15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe
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Size
66KB
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MD5
0ff5949ed496df2664684a8aa2d76f10
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SHA1
317943d31536d561bc517c24eb1736d63d6d569f
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SHA256
15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060
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SHA512
0d4337506cdd4e4170839dfe527f4c43cfef4dcf6479e19e18747b84cf102837f90aa3bf3a5229a504c4d4429c885b2999191c6810bcadf60810ac423caad1d9
Score
10/10
Malware Config
Extracted
Path
C:\Program Files\28C24B-Readme.txt
Family
netwalker
Ransom Note
Hi!
Your files are encrypted.
All encrypted files for this computer has extension: .28c24b
--
If for some reason you read this text before the encryption ended,
this can be understood by the fact that the computer slows down,
and your heart rate has increased due to the ability to turn it off,
then we recommend that you move away from the computer and accept that you have been compromised.
Rebooting/shutdown will cause you to lose files without the possibility of recovery.
--
Our encryption algorithms are very strong and your files are very well protected,
the only way to get your files back is to cooperate with us and get the decrypter program.
Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover.
For us this is just business and to prove to you our seriousness, we will decrypt you one file for free.
Just open our website, upload the encrypted file and get the decrypted file for free.
--
Steps to get access on our website:
1.Download and install tor-browser: https://torproject.org/
2.Open our website: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion
3.Put your personal code in the input form:
{code_28c24b:
U9RQZHBpvuM/WDUYL6+9n7JaJM1uA3Ul6T3w6AWJDooo7GtJyW
iBq4GefekVG7y1zxkKD7lswHks0ezd0yn/y00P/MCW229g0o4I
+CsVIrolfVDN72PyQfN0GizIoMxPQHwFI5gHPgMVclTvvP5C/4
0B1oyQtPJ4pmyBHiYIV1p39olAbow31hFib3MFhmBr6I680vwW
dwx0nTbK2aYS/cCJgAkraVdg1Ffl9baT2CZ1MqNHDeCl8/6ktF
Pj1H1+KiffNA4c8n/Tk1bjfVnao2UJi7zUf+4BSQ==}
URLs
http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion
Signatures
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Netwalker Ransomware
Ransomware family with multiple versions. Also known as MailTo.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies extensions of user files 1 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File opened for modification C:\Users\Admin\Pictures\CheckpointJoin.tiff 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\FileExtension.targetsize-16.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\StoreLogo.scale-100.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.contrast-black_targetsize-48.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\Square44x44Logo.targetsize-256_altform-lightunplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\MissingAlbumArt.jpg 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\7-Zip\Lang\cy.txt 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\AppxBlockMap.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubMedTile.scale-100_contrast-high.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\1494870C-9912-C184-4CC9-B401-A53F4D8DE290.pdf 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubStoreLogo.scale-100_contrast-white.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\Date.targetsize-20_contrast-white.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Locales\gl.pak 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Assets\SearchPlaceholder-dark.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\AppxBlockMap.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Config\View3DConfig.json 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorSplashScreen.contrast-white_scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ppd.xrm-ms 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-24_altform-unplated_contrast-white.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-30.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-30_altform-colorize.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\MergeComplete.dxf 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-32_altform-lightunplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-16.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Camera_Capture_Loud.m4a 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Config\DefaultConfiguration.json 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubAppList.targetsize-40_altform-unplated_contrast-high.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraAppList.contrast-white_targetsize-80.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-black_targetsize-72_altform-unplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\AppxManifest.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\AppxManifest.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_2019.1111.2029.0_neutral_~_8wekyb3d8bbwe\AppxSignature.p7x 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.contrast-black_scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\adobe_spinner_mini.gif 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\MoviesAnywhereLogoWithTextDark.scale-100.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Click on 'Change' to select default PDF handler.pdf 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\Assets\Background_RoomSetupDisambig_RoomScale.jpg 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-16_altform-unplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Assets\CalculatorAppList.targetsize-48_altform-unplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_en-GB.json 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\AppPackageAppList.targetsize-24.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\en-gb\locimages\offsymxl.ttf 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\StopwatchWideTile.contrast-white_scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\AppList.targetsize-256_altform-unplated_devicefamily-colorfulunplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\ormma.js 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\Assets\Audio\Skype_Dtmf_3_Loud.m4a 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\Assets\GamesXboxHubWideTile.scale-100_contrast-white.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\Microsoft Office\root\rsod\office32mui.msi.16.en-us.tree.dat 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosMedTile.contrast-white_scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\AppxManifest.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\SphereVertexShader.cso 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsWideTile.contrast-white_scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_pl.json 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneMusic_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-24_contrast-white.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\CalculatorAppList.contrast-black_scale-100.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_~_kzf8qxf38zg5c\AppxBlockMap.xml 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.targetsize-96_altform-lightunplated.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\complete.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x64__8wekyb3d8bbwe\Microsoft.Services.Store.Engagement.winmd 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Advertising.Xaml_10.1808.3.0_x64__8wekyb3d8bbwe\Microsoft.Advertising\bootstrap.js 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Assets\contrast-white\OrientationControlInnerCircle.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\resources\strings\LocalizedStrings_et.json 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\images\Square310x310Logo.scale-200.png 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe -
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 3376 vssadmin.exe -
Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe Token: SeImpersonatePrivilege 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 660 wrote to memory of 3376 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 89 PID 660 wrote to memory of 3376 660 15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe"C:\Users\Admin\AppData\Local\Temp\15a4cd4a7baca3961fb0113164434c535af85cedd54744e14a4d4d7b106dd060.exe"1⤵
- Modifies extensions of user files
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:660 -
C:\Windows\system32\vssadmin.exeC:\Windows\system32\vssadmin.exe delete shadows /all /quiet2⤵
- Interacts with shadow copies
PID:3376
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 72dc3228cc1c74c9cef27ca86edb4b61 32MVc5QI0USemlPwHkQbUQ.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
PID:4768
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵PID:3384
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:5748
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:6824