Analysis
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max time kernel
91s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 01:14
Static task
static1
Behavioral task
behavioral1
Sample
i4Tools_ns9.9.8.6.msi
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
i4Tools_ns9.9.8.6.msi
Resource
win10v2004-20240802-en
windows10-2004-x64
20 signatures
150 seconds
General
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Target
i4Tools_ns9.9.8.6.msi
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Size
232.3MB
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MD5
5cc9c7280b6ac33963bc8160d934541e
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SHA1
9f33f68852f3fc3e4028de14e54babe1860e9d9b
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SHA256
8ed36de47fb703e516f63d7db1708dbfac0bc3619024d7769796d7ebeddb3603
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SHA512
1548167410270a2a25bc75d2d3b2b1c9a3a8b18b56fe545614617c7290d5981d824b913e017a7d31f5ea5948af3a153238b55450b1c0132fb51a6cc491cd8160
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SSDEEP
6291456:5ME4FlRDcoxNkXSm6CxxRPo8BMvm1LpkABIU:5cFlRDRE/7Pf1Bl
Score
6/10
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) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\E: msiexec.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File created C:\Program Files\GuideDirectorMajestic\common_clang32.dll msiexec.exe File created C:\Program Files\GuideDirectorMajestic\PRsFNBCyinrq.exe msiexec.exe File created C:\Program Files\GuideDirectorMajestic\WMUoveSFZAOhfUNUDShs msiexec.exe File created C:\Program Files\GuideDirectorMajestic\oKzWEzpMpqXX.exe PRsFNBCyinrq.exe File opened for modification C:\Program Files\GuideDirectorMajestic LyHdRfaUXB12.exe File created C:\Program Files\GuideDirectorMajestic\i4Tools8Setupx64.exe msiexec.exe File created C:\Program Files\GuideDirectorMajestic\oKzWEzpMpqXX.xml PRsFNBCyinrq.exe File opened for modification C:\Program Files\GuideDirectorMajestic\oKzWEzpMpqXX.xml PRsFNBCyinrq.exe File created C:\Program Files\GuideDirectorMajestic\LyHdRfaUXB12.exe PRsFNBCyinrq.exe File opened for modification C:\Program Files\GuideDirectorMajestic\LyHdRfaUXB12.exe PRsFNBCyinrq.exe File opened for modification C:\Program Files\GuideDirectorMajestic\oKzWEzpMpqXX.exe PRsFNBCyinrq.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Installer\f785feb.msi msiexec.exe File created C:\Windows\Installer\f785fec.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI6799.tmp msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f785feb.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\f785fee.msi msiexec.exe File opened for modification C:\Windows\Installer\f785fec.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe -
Executes dropped EXE 3 IoCs
pid Process 3040 PRsFNBCyinrq.exe 1084 LyHdRfaUXB12.exe 568 i4Tools8Setupx64.exe -
Loads dropped DLL 3 IoCs
pid Process 1084 LyHdRfaUXB12.exe 1084 LyHdRfaUXB12.exe 1084 LyHdRfaUXB12.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2292 msiexec.exe -
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 PRsFNBCyinrq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LyHdRfaUXB12.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language i4Tools8Setupx64.exe -
Modifies data under HKEY_USERS 54 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{D9144DCD-E998-4ECA-AB6A-DCD83CCBA16D} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000e09be5869f13db01 i4Tools8Setupx64.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.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\Windows\CurrentVersion\Shell Extensions\Cached i4Tools8Setupx64.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E msiexec.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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{08244EE6-92F0-47F2-9FC9-929BAA2E7235} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000c082f1869f13db01 i4Tools8Setupx64.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{99FD978C-D287-4F50-827F-B2C658EDA8E7} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000e09be5869f13db01 i4Tools8Setupx64.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{920E6DB1-9907-4370-B3A0-BAFC03D81399} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000000c0ec869f13db01 i4Tools8Setupx64.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{AB5C5600-7E6E-4B06-9197-9ECEF74D31CC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000000c0ec869f13db01 i4Tools8Setupx64.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{16F3DD56-1AF5-4347-846D-7C10C4192619} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000000c0ec869f13db01 i4Tools8Setupx64.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{2916C86E-86A6-43FE-8112-43ABE6BF8DCC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000000c0ec869f13db01 i4Tools8Setupx64.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe -
Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\DeploymentFlags = "3" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2F4821BE2FE83B641AFEE52ADCBD05FA\ProductFeature msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\ProductName = "GuideDirectorMajestic" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\PackageName = "i4Tools_ns9.9.8.6.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2F4821BE2FE83B641AFEE52ADCBD05FA msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\PackageCode = "959E13194283C7442AFCC13DFA454E3F" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\96406823274B666478EB968B7D40B776 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList\Media msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\Version = "50397187" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\96406823274B666478EB968B7D40B776\2F4821BE2FE83B641AFEE52ADCBD05FA msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2F4821BE2FE83B641AFEE52ADCBD05FA\SourceList msiexec.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2760 msiexec.exe 2760 msiexec.exe 1084 LyHdRfaUXB12.exe 568 i4Tools8Setupx64.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2292 msiexec.exe Token: SeIncreaseQuotaPrivilege 2292 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeSecurityPrivilege 2760 msiexec.exe Token: SeCreateTokenPrivilege 2292 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2292 msiexec.exe Token: SeLockMemoryPrivilege 2292 msiexec.exe Token: SeIncreaseQuotaPrivilege 2292 msiexec.exe Token: SeMachineAccountPrivilege 2292 msiexec.exe Token: SeTcbPrivilege 2292 msiexec.exe Token: SeSecurityPrivilege 2292 msiexec.exe Token: SeTakeOwnershipPrivilege 2292 msiexec.exe Token: SeLoadDriverPrivilege 2292 msiexec.exe Token: SeSystemProfilePrivilege 2292 msiexec.exe Token: SeSystemtimePrivilege 2292 msiexec.exe Token: SeProfSingleProcessPrivilege 2292 msiexec.exe Token: SeIncBasePriorityPrivilege 2292 msiexec.exe Token: SeCreatePagefilePrivilege 2292 msiexec.exe Token: SeCreatePermanentPrivilege 2292 msiexec.exe Token: SeBackupPrivilege 2292 msiexec.exe Token: SeRestorePrivilege 2292 msiexec.exe Token: SeShutdownPrivilege 2292 msiexec.exe Token: SeDebugPrivilege 2292 msiexec.exe Token: SeAuditPrivilege 2292 msiexec.exe Token: SeSystemEnvironmentPrivilege 2292 msiexec.exe Token: SeChangeNotifyPrivilege 2292 msiexec.exe Token: SeRemoteShutdownPrivilege 2292 msiexec.exe Token: SeUndockPrivilege 2292 msiexec.exe Token: SeSyncAgentPrivilege 2292 msiexec.exe Token: SeEnableDelegationPrivilege 2292 msiexec.exe Token: SeManageVolumePrivilege 2292 msiexec.exe Token: SeImpersonatePrivilege 2292 msiexec.exe Token: SeCreateGlobalPrivilege 2292 msiexec.exe Token: SeBackupPrivilege 2900 vssvc.exe Token: SeRestorePrivilege 2900 vssvc.exe Token: SeAuditPrivilege 2900 vssvc.exe Token: SeBackupPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2792 DrvInst.exe Token: SeLoadDriverPrivilege 2792 DrvInst.exe Token: SeLoadDriverPrivilege 2792 DrvInst.exe Token: SeLoadDriverPrivilege 2792 DrvInst.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeDebugPrivilege 568 i4Tools8Setupx64.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2292 msiexec.exe 2292 msiexec.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2760 wrote to memory of 2936 2760 msiexec.exe 33 PID 2760 wrote to memory of 2936 2760 msiexec.exe 33 PID 2760 wrote to memory of 2936 2760 msiexec.exe 33 PID 2760 wrote to memory of 2936 2760 msiexec.exe 33 PID 2760 wrote to memory of 2936 2760 msiexec.exe 33 PID 2936 wrote to memory of 3040 2936 MsiExec.exe 34 PID 2936 wrote to memory of 3040 2936 MsiExec.exe 34 PID 2936 wrote to memory of 3040 2936 MsiExec.exe 34 PID 2936 wrote to memory of 3040 2936 MsiExec.exe 34 PID 2936 wrote to memory of 1084 2936 MsiExec.exe 36 PID 2936 wrote to memory of 1084 2936 MsiExec.exe 36 PID 2936 wrote to memory of 1084 2936 MsiExec.exe 36 PID 2936 wrote to memory of 1084 2936 MsiExec.exe 36 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 MsiExec.exe 37 PID 2936 wrote to memory of 568 2936 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\i4Tools_ns9.9.8.6.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2292
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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:2760 -
C:\Windows\system32\MsiExec.exeC:\Windows\system32\MsiExec.exe -Embedding 33A3C0C4C9F8DE2774F1A46324AD910F M Global\MSI00002⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Program Files\GuideDirectorMajestic\PRsFNBCyinrq.exe"C:\Program Files\GuideDirectorMajestic\PRsFNBCyinrq.exe" x "C:\Program Files\GuideDirectorMajestic\WMUoveSFZAOhfUNUDShs" -o"C:\Program Files\GuideDirectorMajestic\" -pUaLIpHJjhMODAzOiylZA -y3⤵
- Drops file in Program Files directory
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3040
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C:\Program Files\GuideDirectorMajestic\LyHdRfaUXB12.exe"C:\Program Files\GuideDirectorMajestic\LyHdRfaUXB12.exe" -number 101 -file file3 -mode mode3 -flag flag33⤵
- Drops file in Program Files directory
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1084
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C:\Program Files\GuideDirectorMajestic\i4Tools8Setupx64.exe"C:\Program Files\GuideDirectorMajestic\i4Tools8Setupx64.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:568
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2900
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005E8" "00000000000003F0"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD52d5c88ea06414539228aaac8d7f62f71
SHA116040cc0be1b66ad70c8b4077bbecbd4e3d70a92
SHA256017718dcfa75a42698ecd65278b58ea872d7517e184c8514b8c4c30226e818dc
SHA5128d7409256bdec945c28a2e8972ca9383df15185a235f578294cedc042e3e741d26b06b4c2f2b0040e4d0b1159ff2dfe6dcdd0087658c13408c64e6b2141a6661
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Filesize
2.8MB
MD5e274e2b9cafc75fc874aa56a40f2f20b
SHA1be492f85fa47422e0dea88ef38e87670ca698fa4
SHA256d464844275663ca56a44d42a9401af0193f94fc82b559e71d8333926fa304424
SHA51211c482e066678791ba98a8ce1e016aab8ab6a15864d63137f439a445721e3a802095b42e0069677ee7b6892423a3f0bbbfe934ff177866924646053cd799463b
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Filesize
574KB
MD542badc1d2f03a8b1e4875740d3d49336
SHA1cee178da1fb05f99af7a3547093122893bd1eb46
SHA256c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
SHA5126bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
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Filesize
1.6MB
MD5c2cafebae1a025baabc17b4eeca638f6
SHA11fc8638271ea468e2b2fbe4f5a3502da1fe54207
SHA2565a791f23acbb035e1d05a484eb9bd6d805a3f56464901595193f4f68e1173e47
SHA512659834c96b72d76b4aa7d42463b56db7c9dde4e7c91fd5252f410b3ae01edd6479a6b9a606203f341f5a9acaefd73b65c34ab25c836bbec8dc8b8cb0b8156426
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Filesize
832KB
MD5d305d506c0095df8af223ac7d91ca327
SHA1679cb4c763c84e75ccb0fa3475bd6b7a36e81c4a
SHA256923111c7142b3dc783a3c722b19b8a21bcb78222d7a136ac33f0ca8a29f4cb66
SHA51294d369a4db88bff9556a1d7a7fb0188ed935c3592bae09335542c5502ec878e839177be63ac3ab4af75d4dc38a3a4f5d0fd423115ac72cf5dd710c59604db796