fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504

Analysis

max time kernel
152s
max time network
117s
platform
windows7_x64
resource
win7-en-20211208
submitted
01-02-2022 02:24

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General

Target

fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
Size

287KB
MD5

3a7cf1131fb5d7b200d76884a27d17e2
SHA1

dcb545a6f61c545a47079c4be5b75d7f2e7ff8b6
SHA256

fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504
SHA512

f4af3e0c00fee64aa9a388f6b1d9b304fad2fd97402c1f579c746885f3751d94dac3f1573374392ec904c82d88a0fec8b3acd290a3d299204dbcc7f9438cca9a

Score

9^/10

persistence ransomware spyware stealer

Malware Config

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 10 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\GrantReceive.tiff => C:\Users\Admin\Pictures\GrantReceive.tiff..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\MountLimit.png => C:\Users\Admin\Pictures\MountLimit.png..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\SetExit.crw => C:\Users\Admin\Pictures\SetExit.crw..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\TestConfirm.tif => C:\Users\Admin\Pictures\TestConfirm.tif..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\UnprotectSubmit.crw => C:\Users\Admin\Pictures\UnprotectSubmit.crw..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Pictures\GrantReceive.tiff	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\BlockSync.png => C:\Users\Admin\Pictures\BlockSync.png..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\ExpandUnlock.crw => C:\Users\Admin\Pictures\ExpandUnlock.crw..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\UpdateUninstall.tif => C:\Users\Admin\Pictures\UpdateUninstall.tif..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File renamed	C:\Users\Admin\Pictures\BlockSkip.crw => C:\Users\Admin\Pictures\BlockSkip.crw..726	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\CertificatesCheck = "C:\\Users\\Public\\fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe"	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe

Drops desktop.ini file(s) 27 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\Downloads\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Favorites\Links for United States\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Recorded TV\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Music\Sample Music\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Videos\Sample Videos\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Recorded TV\Sample Media\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Public\Pictures\Sample Pictures\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1572 set thread context of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\bdcmetadataresource.xsd	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft.Office.InfoPath.targets	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\Microsoft.Synchronization.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\AdjacencyLetter.dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.Interop.InfoPath.Xml.xml	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOCFU.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NPAUTHZ.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Stationery\1033\PAWPRINT.HTM	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSCOL11.PPD	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSO0127.ACL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\updater.ini	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\UrbanResume.Dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\FAX\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSAutogen.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IPDESIGN.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\BlackTieNewsletter.dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\Name.accft	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\AUDIOSEARCHLTS.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\Priority.accft	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ACCWIZ.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MORPH9.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSACC.OLB	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\misc.exe	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\excelcnvpxy.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\VisualBasic\1033\AppConfigurationInternal.zip	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\AssemblyInfo.zip	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\FAX\OrielFax.Dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.Interop.InfoPath.SemiTrust.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\sqlceoledb35.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\BloodPressureTracker.xltx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\FAX\EquityFax.Dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ADVCMP.DIC	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\AUDIOSEARCHMAIN.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IPIRM.XML	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.InfoPath.FormControl.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PublicAssemblies\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\1033\License Agreements\SynchronizationEula.rtf	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Stationery\1033\NOTEBOOK.HTM	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\IPOLK.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OLMAPI32.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\FeedSync.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\DataType\Category.accft	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\NL7MODELS0009.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.Interop.InfoPath.SemiTrust.xml	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\Synchronization.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\BillingStatement.xltx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\EquityReport.Dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\GKPowerPoint.dll	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\ApothecaryNewsletter.dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\MedianResume.Dotx	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\mset7jp.kic	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\INTLDATE.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\WSS\RECOVER-FILES-726.html	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\Comments.accdt	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\FRENCH.LNG	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Graph.exe.manifest	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OLKIRMV.XML	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OFFRHD.DLL	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe

Interacts with shadow copies 2 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
520	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1516	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	1016	vssvc.exe
Token: SeRestorePrivilege	1016	vssvc.exe
Token: SeAuditPrivilege	1016	vssvc.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1572 wrote to memory of 1516	1572	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	27
PID 1516 wrote to memory of 868	1516	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	28
PID 1516 wrote to memory of 868	1516	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	28
PID 1516 wrote to memory of 868	1516	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	28
PID 1516 wrote to memory of 868	1516	fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe	28
PID 868 wrote to memory of 520	868	cmd.exe	30
PID 868 wrote to memory of 520	868	cmd.exe	30
PID 868 wrote to memory of 520	868	cmd.exe	30
PID 868 wrote to memory of 520	868	cmd.exe	30
PID 868 wrote to memory of 364	868	cmd.exe	32
PID 868 wrote to memory of 364	868	cmd.exe	32
PID 868 wrote to memory of 364	868	cmd.exe	32
PID 868 wrote to memory of 364	868	cmd.exe	32
PID 868 wrote to memory of 288	868	cmd.exe	33
PID 868 wrote to memory of 288	868	cmd.exe	33
PID 868 wrote to memory of 288	868	cmd.exe	33
PID 868 wrote to memory of 288	868	cmd.exe	33
PID 868 wrote to memory of 1960	868	cmd.exe	34
PID 868 wrote to memory of 1960	868	cmd.exe	34
PID 868 wrote to memory of 1960	868	cmd.exe	34
PID 868 wrote to memory of 1960	868	cmd.exe	34
PID 868 wrote to memory of 584	868	cmd.exe	35
PID 868 wrote to memory of 584	868	cmd.exe	35
PID 868 wrote to memory of 584	868	cmd.exe	35
PID 868 wrote to memory of 584	868	cmd.exe	35

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

pid	Process
584	attrib.exe

C:\Users\Admin\AppData\Local\Temp\fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
"C:\Users\Admin\AppData\Local\Temp\fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Users\Admin\AppData\Local\Temp\fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe
  "C:\Users\Admin\AppData\Local\Temp\fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504.exe"
  2⤵
  - Modifies extensions of user files
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1516
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\__tF42E.tmp.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:868
  - - C:\Windows\SysWOW64\vssadmin.exe
      vssadmin.exe Delete Shadows /All /Quiet
      4⤵
      Interacts with shadow copies
      PID:520
  - - C:\Windows\SysWOW64\reg.exe
      reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Default" /va /f
      4⤵
      PID:364
  - - C:\Windows\SysWOW64\reg.exe
      reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers" /f
      4⤵
      PID:288
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers"
      4⤵
      PID:1960
  - - C:\Windows\SysWOW64\attrib.exe
      attrib Default.rdp -s -h
      4⤵
      Views/modifies file attributes
      PID:584

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Deletion

T1107

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/1516-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1516-57-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1572-55-0x00000000005A0000-0x00000000005E4000-memory.dmp

Filesize
272KB

Download