Analysis
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max time kernel
150s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
07-07-2022 23:39
Static task
static1
Behavioral task
behavioral1
Sample
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe
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Size
364KB
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MD5
66b7af9f37cd6513cd89e7d36a624970
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SHA1
3c1ce2cd00661ea788f7f87a357231f0e50c6bf5
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SHA256
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297
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SHA512
26a7f66824b946c6bc2d40ba4560e5d343b4d5f86d9bc9b4a19e57a0b7149d60b611ed8f1d30641b48a68d4861e0c35c4f38977a377c75601b02b675774b27b9
Malware Config
Extracted
Path
C:\$Recycle.Bin\S-1-5-21-1809750270-3141839489-3074374771-1000\_RECOVERY_+alsso.txt
Family
teslacrypt
Ransom Note
NOT YOUR LANGUAGE? USE https://translate.google.com
What happened to your files ?
All of your files were protected by a strong encryption with AES
More information about the encryption keys using AES can be found here: http://en.wikipedia.org/wiki/AES
How did this happen ?
!!! Specially for your PC was generated personal AES KEY, both public and private.
!!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet.
!!! Decrypting of your files is only possible with the help of the private key and decrypt program , which is on our Secret Server
What do I do ?
So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BITCOIN NOW! , and restore your data easy way.
If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment.
For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below:
1. http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/72245962B1163AA0
2. http://tes543berda73i48fsdfsd.keratadze.at/72245962B1163AA0
3. http://tt54rfdjhb34rfbnknaerg.milerteddy.com/72245962B1163AA0
If for some reasons the addresses are not available, follow these steps:
1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en
2. After a successful installation, run the browser
3. Type in the address bar: xlowfznrg4wf7dli.onion/72245962B1163AA0
4. Follow the instructions on the site.
---------------- IMPORTANT INFORMATION------------------------
*-*-* Your personal pages:
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/72245962B1163AA0
http://tes543berda73i48fsdfsd.keratadze.at/72245962B1163AA0
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/72245962B1163AA0
*-*-* Your personal page Tor-Browser: xlowfznrg4wf7dli.ONION/72245962B1163AA0
URLs
http://gwe32fdr74bhfsyujb34gfszfv.zatcurr.com/72245962B1163AA0
http://tes543berda73i48fsdfsd.keratadze.at/72245962B1163AA0
http://tt54rfdjhb34rfbnknaerg.milerteddy.com/72245962B1163AA0
http://xlowfznrg4wf7dli.ONION/72245962B1163AA0
Signatures
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TeslaCrypt, AlphaCrypt
Ransomware based on CryptoLocker. Shut down by the developers in 2016.
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suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
suricata: ET MALWARE Alphacrypt/TeslaCrypt Ransomware CnC Beacon
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Executes dropped EXE 2 IoCs
Processes:
qsuusihjnkso.exeqsuusihjnkso.exepid Process 764 qsuusihjnkso.exe 3836 qsuusihjnkso.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qsuusihjnkso.exe4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation qsuusihjnkso.exe Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
qsuusihjnkso.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run qsuusihjnkso.exe Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ravsyvbbvmxr = "C:\\Windows\\system32\\cmd.exe /c start \"\" \"C:\\Windows\\qsuusihjnkso.exe\"" qsuusihjnkso.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exeqsuusihjnkso.exedescription pid Process procid_target PID 4220 set thread context of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 764 set thread context of 3836 764 qsuusihjnkso.exe 93 -
Drops file in Program Files directory 64 IoCs
Processes:
qsuusihjnkso.exedescription ioc Process File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\FetchingMail.scale-200.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.scale-200_contrast-white.png qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\1033\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-black\LargeTile.scale-125.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\AppCS\offlineStrings.js qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\Assets\WindowsIcons\WindowsCameraLargeTile.contrast-black_scale-100.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\40.jpg qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\MicrosoftAccount.scale-180.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Services.Store.Engagement_10.0.18101.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\Autogen\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Document Parts\1033\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\CortanaApp.ViewElements\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\LiveTile\4px.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_neutral_split.scale-100_8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_228ef1_256x240.png qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-180.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactNative\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\MapsAppList.targetsize-32_altform-unplated_contrast-white.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagementSource\de-DE\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-36_contrast-black.png qsuusihjnkso.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Extensions\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Locales\hr.pak qsuusihjnkso.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-125_8wekyb3d8bbwe\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNotePageWideTile.scale-400.png qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxA-GoogleCloudCacheMini.scale-200.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\node_modules\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\pt_BR\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Assets\PhotosAppList.targetsize-48_altform-fullcolor.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Work\RTL\contrast-white\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxCalendarLargeTile.scale-200.png qsuusihjnkso.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Stationery\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\Mozilla Firefox\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Directions\Place\LTR\contrast-white\MedTile.scale-125.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\Assets\GameBar_MedTile.scale-200.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\ExchangeLargeTile.scale-150.png qsuusihjnkso.exe File opened for modification C:\Program Files\7-Zip\Lang\mng2.txt qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TEXTCONV\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\PROFILE\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.YourPhone_0.19051.7.0_neutral_split.scale-125_8wekyb3d8bbwe\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppList.targetsize-36_contrast-white.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Resources\RetailDemo\data\en-us\3.jpg qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.27405.0_x64__8wekyb3d8bbwe\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Assets\contrast-black\LargeTile.scale-200_contrast-black.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Resources\Fonts\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsMedTile.scale-200.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderLogoExtensions.targetsize-48.png qsuusihjnkso.exe File opened for modification C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\km-KH\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\iheart-radio.scale-125_contrast-white.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_2019.305.632.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_RECOVERY_+alsso.html qsuusihjnkso.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Web Server Extensions\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Car\LTR\contrast-white\LargeTile.scale-125.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.targetsize-64_altform-unplated.png qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_2019.430.2026.0_neutral_~_8wekyb3d8bbwe\_RECOVERY_+alsso.png qsuusihjnkso.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mk\LC_MESSAGES\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\FileAssociation\_RECOVERY_+alsso.txt qsuusihjnkso.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailMediumTile.scale-150.png qsuusihjnkso.exe -
Drops file in Windows directory 2 IoCs
Processes:
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exedescription ioc Process File created C:\Windows\qsuusihjnkso.exe 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe File opened for modification C:\Windows\qsuusihjnkso.exe 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
qsuusihjnkso.exepid Process 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe 3836 qsuusihjnkso.exe -
Suspicious use of AdjustPrivilegeToken 47 IoCs
Processes:
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exeqsuusihjnkso.exeWMIC.exevssvc.exedescription pid Process Token: SeDebugPrivilege 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe Token: SeDebugPrivilege 3836 qsuusihjnkso.exe Token: SeIncreaseQuotaPrivilege 2116 WMIC.exe Token: SeSecurityPrivilege 2116 WMIC.exe Token: SeTakeOwnershipPrivilege 2116 WMIC.exe Token: SeLoadDriverPrivilege 2116 WMIC.exe Token: SeSystemProfilePrivilege 2116 WMIC.exe Token: SeSystemtimePrivilege 2116 WMIC.exe Token: SeProfSingleProcessPrivilege 2116 WMIC.exe Token: SeIncBasePriorityPrivilege 2116 WMIC.exe Token: SeCreatePagefilePrivilege 2116 WMIC.exe Token: SeBackupPrivilege 2116 WMIC.exe Token: SeRestorePrivilege 2116 WMIC.exe Token: SeShutdownPrivilege 2116 WMIC.exe Token: SeDebugPrivilege 2116 WMIC.exe Token: SeSystemEnvironmentPrivilege 2116 WMIC.exe Token: SeRemoteShutdownPrivilege 2116 WMIC.exe Token: SeUndockPrivilege 2116 WMIC.exe Token: SeManageVolumePrivilege 2116 WMIC.exe Token: 33 2116 WMIC.exe Token: 34 2116 WMIC.exe Token: 35 2116 WMIC.exe Token: 36 2116 WMIC.exe Token: SeIncreaseQuotaPrivilege 2116 WMIC.exe Token: SeSecurityPrivilege 2116 WMIC.exe Token: SeTakeOwnershipPrivilege 2116 WMIC.exe Token: SeLoadDriverPrivilege 2116 WMIC.exe Token: SeSystemProfilePrivilege 2116 WMIC.exe Token: SeSystemtimePrivilege 2116 WMIC.exe Token: SeProfSingleProcessPrivilege 2116 WMIC.exe Token: SeIncBasePriorityPrivilege 2116 WMIC.exe Token: SeCreatePagefilePrivilege 2116 WMIC.exe Token: SeBackupPrivilege 2116 WMIC.exe Token: SeRestorePrivilege 2116 WMIC.exe Token: SeShutdownPrivilege 2116 WMIC.exe Token: SeDebugPrivilege 2116 WMIC.exe Token: SeSystemEnvironmentPrivilege 2116 WMIC.exe Token: SeRemoteShutdownPrivilege 2116 WMIC.exe Token: SeUndockPrivilege 2116 WMIC.exe Token: SeManageVolumePrivilege 2116 WMIC.exe Token: 33 2116 WMIC.exe Token: 34 2116 WMIC.exe Token: 35 2116 WMIC.exe Token: 36 2116 WMIC.exe Token: SeBackupPrivilege 3560 vssvc.exe Token: SeRestorePrivilege 3560 vssvc.exe Token: SeAuditPrivilege 3560 vssvc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exeqsuusihjnkso.exeqsuusihjnkso.exedescription pid Process procid_target PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 4220 wrote to memory of 1948 4220 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 87 PID 1948 wrote to memory of 764 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 90 PID 1948 wrote to memory of 764 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 90 PID 1948 wrote to memory of 764 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 90 PID 1948 wrote to memory of 1612 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 91 PID 1948 wrote to memory of 1612 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 91 PID 1948 wrote to memory of 1612 1948 4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe 91 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 764 wrote to memory of 3836 764 qsuusihjnkso.exe 93 PID 3836 wrote to memory of 2116 3836 qsuusihjnkso.exe 94 PID 3836 wrote to memory of 2116 3836 qsuusihjnkso.exe 94 -
System policy modification 1 TTPs 2 IoCs
Processes:
qsuusihjnkso.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System qsuusihjnkso.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" qsuusihjnkso.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe"C:\Users\Admin\AppData\Local\Temp\4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Users\Admin\AppData\Local\Temp\4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe"C:\Users\Admin\AppData\Local\Temp\4333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297.exe"2⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\qsuusihjnkso.exeC:\Windows\qsuusihjnkso.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:764 -
C:\Windows\qsuusihjnkso.exeC:\Windows\qsuusihjnkso.exe4⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3836 -
C:\Windows\System32\wbem\WMIC.exe"C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete /nointeractive5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2116
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c DEL C:\Users\Admin\AppData\Local\Temp\433375~1.EXE3⤵PID:1612
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3560
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
364KB
MD566b7af9f37cd6513cd89e7d36a624970
SHA13c1ce2cd00661ea788f7f87a357231f0e50c6bf5
SHA2564333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297
SHA51226a7f66824b946c6bc2d40ba4560e5d343b4d5f86d9bc9b4a19e57a0b7149d60b611ed8f1d30641b48a68d4861e0c35c4f38977a377c75601b02b675774b27b9
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Filesize
364KB
MD566b7af9f37cd6513cd89e7d36a624970
SHA13c1ce2cd00661ea788f7f87a357231f0e50c6bf5
SHA2564333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297
SHA51226a7f66824b946c6bc2d40ba4560e5d343b4d5f86d9bc9b4a19e57a0b7149d60b611ed8f1d30641b48a68d4861e0c35c4f38977a377c75601b02b675774b27b9
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Filesize
364KB
MD566b7af9f37cd6513cd89e7d36a624970
SHA13c1ce2cd00661ea788f7f87a357231f0e50c6bf5
SHA2564333756d10fc0b287f7e0a23d9303f74b4fad2ec2a97a90c55d1b1d320e9c297
SHA51226a7f66824b946c6bc2d40ba4560e5d343b4d5f86d9bc9b4a19e57a0b7149d60b611ed8f1d30641b48a68d4861e0c35c4f38977a377c75601b02b675774b27b9