Analysis
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max time kernel
53s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-09-2024 15:07
Static task
static1
Behavioral task
behavioral1
Sample
wpsupdate.msi
Resource
win7-20240903-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
wpsupdate.msi
Resource
win10v2004-20240802-en
windows10-2004-x64
21 signatures
150 seconds
General
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Target
wpsupdate.msi
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Size
17.9MB
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MD5
151a066813a13375522df7282f2837d8
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SHA1
61ff6e9d0be8681c59e8296d4d8a2b3579044858
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SHA256
9a6bc8d7631fe970648bc6d30c99b8764fb9f1e51fca7220799b8d3e6cfa86ea
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SHA512
4e101083b6df77435a857bd9c5322c16e18742b82de82dc0282ff47d104acaf475f5619b4048c59d29fb3db0006d385786e5b82e67ce132c0e87d411fec8ba5d
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SSDEEP
393216:/Wp84flbAgjDPLgoZr3hfE3XG1Ccu3mBe2fJpAMdLSVQvzmFE1KYo0Nw5i4hH:/UflhTgo5hM3Y2mBvxoFzd5iYH
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 wpsupdate.exe -
Drops file in Program Files directory 7 IoCs
description ioc Process File created C:\Program Files\LaunchAdvisorUnique\jzafRqbTGRDF.exe msiexec.exe File created C:\Program Files\LaunchAdvisorUnique\sqFZEXePXWvsoVXJtAfH msiexec.exe File created C:\Program Files\LaunchAdvisorUnique\wpsupdate.exe msiexec.exe File created C:\Program Files\LaunchAdvisorUnique\XjPDFEditCore.dll msiexec.exe File created C:\Program Files\LaunchAdvisorUnique\qPptEPZEtb29.exe jzafRqbTGRDF.exe File opened for modification C:\Program Files\LaunchAdvisorUnique\qPptEPZEtb29.exe jzafRqbTGRDF.exe File opened for modification C:\Program Files\LaunchAdvisorUnique qPptEPZEtb29.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI696D.tmp msiexec.exe File created C:\Windows\Installer\f7866b2.msi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File created C:\Windows\Installer\f7866af.msi msiexec.exe File opened for modification C:\Windows\Installer\f7866af.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\f7866b0.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f7866b0.ipi msiexec.exe -
Executes dropped EXE 3 IoCs
pid Process 2736 jzafRqbTGRDF.exe 2520 qPptEPZEtb29.exe 1100 wpsupdate.exe -
Loads dropped DLL 5 IoCs
pid Process 2932 MsiExec.exe 2932 MsiExec.exe 2932 MsiExec.exe 2932 MsiExec.exe 2932 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2716 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jzafRqbTGRDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qPptEPZEtb29.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wpsupdate.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Kingsoft\Office\6.0\Common\khdinfo wpsupdate.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\InfoHD = "c53a06a0bb0e0bb623e73e5bffb50f6b" wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office wpsupdate.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\khdinfo\InfoHDModifiedType = "hdidRecalByOldHdidFromRegIsEmpty|2024-9-11" wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings wpsupdate.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\InfoHDt = "11" wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\InfoHD3_C = "c53a06a0bb0e0bb623e73e5bffb50f6b" wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\khdinfo\InfoCurHardInfo = "29a56b8a14940c3acb7a4a6443907c56|64d2257b12c32fedf5d526050d5913b1" wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\InfoHD3Verify_C = 32003000320034002d0039002d00310031007c00570044004300200032002e0035002b00320033003200310033003800380030003400310036003500200020002000200020002000200020007c00360045002d00320039002d00350043002d00370044002d00380031002d00410033000000 wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections wpsupdate.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft wpsupdate.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\khdinfo\InfoLastHardInfo wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0 wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Kingsoft\Office\6.0\Common wpsupdate.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Kingsoft\Office\6.0\Common\InfoHD3t = "11" wpsupdate.exe -
Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\PackageCode = "E352127AD76EDC34F8C07FAC0228DEC7" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\92C689C0BCC2ABD4B847897C3B81B73B\ProductFeature msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\ProductName = "LaunchAdvisorUnique" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EBC4B8230F812E044916E39B3C50E513 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EBC4B8230F812E044916E39B3C50E513\92C689C0BCC2ABD4B847897C3B81B73B msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\92C689C0BCC2ABD4B847897C3B81B73B msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\Version = "101253126" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\PackageName = "wpsupdate.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\92C689C0BCC2ABD4B847897C3B81B73B\SourceList\Media\1 = ";" msiexec.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1960 msiexec.exe 1960 msiexec.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 2520 qPptEPZEtb29.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2716 msiexec.exe Token: SeIncreaseQuotaPrivilege 2716 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeSecurityPrivilege 1960 msiexec.exe Token: SeCreateTokenPrivilege 2716 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2716 msiexec.exe Token: SeLockMemoryPrivilege 2716 msiexec.exe Token: SeIncreaseQuotaPrivilege 2716 msiexec.exe Token: SeMachineAccountPrivilege 2716 msiexec.exe Token: SeTcbPrivilege 2716 msiexec.exe Token: SeSecurityPrivilege 2716 msiexec.exe Token: SeTakeOwnershipPrivilege 2716 msiexec.exe Token: SeLoadDriverPrivilege 2716 msiexec.exe Token: SeSystemProfilePrivilege 2716 msiexec.exe Token: SeSystemtimePrivilege 2716 msiexec.exe Token: SeProfSingleProcessPrivilege 2716 msiexec.exe Token: SeIncBasePriorityPrivilege 2716 msiexec.exe Token: SeCreatePagefilePrivilege 2716 msiexec.exe Token: SeCreatePermanentPrivilege 2716 msiexec.exe Token: SeBackupPrivilege 2716 msiexec.exe Token: SeRestorePrivilege 2716 msiexec.exe Token: SeShutdownPrivilege 2716 msiexec.exe Token: SeDebugPrivilege 2716 msiexec.exe Token: SeAuditPrivilege 2716 msiexec.exe Token: SeSystemEnvironmentPrivilege 2716 msiexec.exe Token: SeChangeNotifyPrivilege 2716 msiexec.exe Token: SeRemoteShutdownPrivilege 2716 msiexec.exe Token: SeUndockPrivilege 2716 msiexec.exe Token: SeSyncAgentPrivilege 2716 msiexec.exe Token: SeEnableDelegationPrivilege 2716 msiexec.exe Token: SeManageVolumePrivilege 2716 msiexec.exe Token: SeImpersonatePrivilege 2716 msiexec.exe Token: SeCreateGlobalPrivilege 2716 msiexec.exe Token: SeBackupPrivilege 2848 vssvc.exe Token: SeRestorePrivilege 2848 vssvc.exe Token: SeAuditPrivilege 2848 vssvc.exe Token: SeBackupPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 3044 DrvInst.exe Token: SeLoadDriverPrivilege 3044 DrvInst.exe Token: SeLoadDriverPrivilege 3044 DrvInst.exe Token: SeLoadDriverPrivilege 3044 DrvInst.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe Token: SeTakeOwnershipPrivilege 1960 msiexec.exe Token: SeRestorePrivilege 1960 msiexec.exe -
Suspicious use of FindShellTrayWindow 11 IoCs
pid Process 2716 msiexec.exe 2716 msiexec.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe -
Suspicious use of SendNotifyMessage 9 IoCs
pid Process 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe 1100 wpsupdate.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 1960 wrote to memory of 2932 1960 msiexec.exe 33 PID 2932 wrote to memory of 2736 2932 MsiExec.exe 34 PID 2932 wrote to memory of 2736 2932 MsiExec.exe 34 PID 2932 wrote to memory of 2736 2932 MsiExec.exe 34 PID 2932 wrote to memory of 2736 2932 MsiExec.exe 34 PID 2932 wrote to memory of 2520 2932 MsiExec.exe 36 PID 2932 wrote to memory of 2520 2932 MsiExec.exe 36 PID 2932 wrote to memory of 2520 2932 MsiExec.exe 36 PID 2932 wrote to memory of 2520 2932 MsiExec.exe 36 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 PID 2932 wrote to memory of 1100 2932 MsiExec.exe 37 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\wpsupdate.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2716
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 7DF36EA5850FDBC1E1BAFC8538F1A45E M Global\MSI00002⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Program Files\LaunchAdvisorUnique\jzafRqbTGRDF.exe"C:\Program Files\LaunchAdvisorUnique\jzafRqbTGRDF.exe" x "C:\Program Files\LaunchAdvisorUnique\sqFZEXePXWvsoVXJtAfH" -o"C:\Program Files\LaunchAdvisorUnique\" -pasvgcrJQGolJwtcpGtoH -y3⤵
- Drops file in Program Files directory
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2736
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C:\Program Files\LaunchAdvisorUnique\qPptEPZEtb29.exe"C:\Program Files\LaunchAdvisorUnique\qPptEPZEtb29.exe" -number 268 -file file3 -mode mode3 -flag flag33⤵
- Drops file in Program Files directory
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2520
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C:\Program Files\LaunchAdvisorUnique\wpsupdate.exe"C:\Program Files\LaunchAdvisorUnique\wpsupdate.exe"3⤵
- Writes to the Master Boot Record (MBR)
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1100
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2848
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000550" "0000000000000330"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3044
Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Installer Packages
1Pre-OS Boot
1Bootkit
1Defense Evasion
Pre-OS Boot
1Bootkit
1System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
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Filesize
7KB
MD50d1f56b5eb4adbd07070db4ff18b7bf7
SHA199f73158fd78a55c0253959483d2270c1a2fd9c5
SHA256af8264b089d1e14cce6284a2dbb504b357172c94a54630b6b84c2d1bf2fdf2bf
SHA512b4c4c440de50d020f290add27531af4c9740d0a5417f2160722b36a2d6c6d23d0a50da3e00c5ef1c90685cab04c43b7c50943e71b5812389fabe56b686a3a82d
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Filesize
574KB
MD542badc1d2f03a8b1e4875740d3d49336
SHA1cee178da1fb05f99af7a3547093122893bd1eb46
SHA256c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
SHA5126bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
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Filesize
2.1MB
MD503362c3b0c370e2d69835e761c3e4e39
SHA150e80b7cd693b070238e4d9b9c6fe1c4aee72ebb
SHA256eb63c7b4ce832c8bc998e153ed32ef86a767402c0f68ec7d4719ffd3c35ab1dc
SHA512340fcf7b6b795f21fe5dd0f144ee4bde0aef49f51eb811a6d01bb4354d0d52d90ad0a691d6f0660d74ce1c269be64a315f31deffaad967de78c8c0c035085e86
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Filesize
745KB
MD51e97cf2c873236220e524271fa7c1937
SHA111318422806b64985ab81df5c0f561f12b53e240
SHA2565252b5f301b1db5f73985a6134213a8353f561652001265432e7109cf87c466d
SHA512fbda82c35c29c6b602ff03d39fd82a8521e2d738aa551e3128c1db76fed35ac5a9ee0b201513e8baadb31eafc0b89e7f27b32f1319cd2eb3e2de57b3e3d75f3c
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Filesize
6.0MB
MD557dadd6a929f64c2b1efe2d52c1c4985
SHA1962cb227f81f885f23826c3e040aa9dbc97659cf
SHA256996b5d59cce7955b4374bd00d83c422d3a1d9ffebba59c66074c37ab28cfaeb5
SHA5123f64c35e72698ea6a7e708a4367277f3ab62c27f0652e0c55bab6e02239ee37c4f0a21503c0688301fb77bbf8e59e3c5c8aa2df8d62a4ab8a9b9cdf6f0a775cf
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Filesize
17.9MB
MD5151a066813a13375522df7282f2837d8
SHA161ff6e9d0be8681c59e8296d4d8a2b3579044858
SHA2569a6bc8d7631fe970648bc6d30c99b8764fb9f1e51fca7220799b8d3e6cfa86ea
SHA5124e101083b6df77435a857bd9c5322c16e18742b82de82dc0282ff47d104acaf475f5619b4048c59d29fb3db0006d385786e5b82e67ce132c0e87d411fec8ba5d