Analysis
- max time kernel
147s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 05:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_s0up008.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_s0up008.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
24 signatures
150 seconds
General
- Target install_s0up008.msi
- Size 9.8MB
- Sample260802-fsd9vatsev
- SHA256 77ed4bae953042b9ece8ef055bc7e7ec860dcca7e3b183f182f26ba8a5c2c617
- MD5 e43a237f7ada143f8fbed5264d866096
- SHA1 f105bfc6fb3ad6911c6d7eb3d65c38988057b73a
- SHA512 2e0d07a62468ed123f7cc4db8d56a7711718629f527641444828a55ea01cf3a170edc8c050754462f71dfd95f9fbf6f3f4ef5952d23cb387f79c5fb7d4128b6b
- SSDEEP 196608:V4bdxnkXj2DHPy1eMSaAvUD0/9MdghVvl5Ki0iyv4/tE3tKUtmthew2YEtCj:VOdxnkTs61IAE9Md4vq1iyv4/23tXty9
- TLSH T1B0A633C27AC823B0D257C3B08106647D7C6A7F11F9A78D1EB69E36005E72A352B7639D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4608 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 4804 v5t7lA.exe - Loads dropped DLL 2 IoCs
pid Process 5856 MsiExec.exe 4804 v5t7lA.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Tencent SecurityHealth = "\"C:\\Users\\Public\\e3P6T8\\v5t7lA.exe\"" v5t7lA.exe - Badlisted process makes network request 6 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5856 MsiExec.exe 3 5856 MsiExec.exe 4 5856 MsiExec.exe 9 5856 MsiExec.exe 10 5856 MsiExec.exe 12 5856 MsiExec.exe - 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) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: 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) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 2600 cmd.exe 1856 cmd.exe 968 cmd.exe 2528 cmd.exe 1452 cmd.exe - Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b v5t7lA.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIA078.tmp msiexec.exe File created C:\Windows\Installer\e5a98b9.msi msiexec.exe File created C:\Windows\SystemTemp\~DF76CCA038D4A32E1D.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF06C9584F3B1BF4A8.TMP msiexec.exe File created C:\Windows\Installer\e5a98b7.msi msiexec.exe File created C:\Windows\SystemTemp\~DFB68E01EA51C31ADC.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{AB5B91D2-8262-88C3-C0B3-9F7A3D9BBE66} msiexec.exe File created C:\Windows\SystemTemp\~DF4DC5F3518F6ED612.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI9F4E.tmp msiexec.exe File opened for modification C:\Windows\Installer\e5a98b7.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 5392 msiexec.exe - Executes a command shell one-liner 1 TTPs 5 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4012 cmd.exe 4040 cmd.exe 5420 cmd.exe 1496 cmd.exe 4692 cmd.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 000000000400000081a973cadba16b310000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380181a973ca0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410181a973ca000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e381a973ca00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e681a973ca00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\ProductName = "TRUNC Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media\1 = ";" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\PackageCode = "66AF93900E9A1BA439B9694D01EC9DBA" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66\UuueatYAD msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\PackageName = "install_s0up008.msi" msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4616 schtasks.exe 1652 schtasks.exe 1940 schtasks.exe 5808 schtasks.exe 5812 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4092 msiexec.exe 4092 msiexec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 5856 MsiExec.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe 4804 v5t7lA.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 5392 msiexec.exe Token: SeIncreaseQuotaPrivilege 5392 msiexec.exe Token: SeSecurityPrivilege 4092 msiexec.exe Token: SeCreateTokenPrivilege 5392 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5392 msiexec.exe Token: SeLockMemoryPrivilege 5392 msiexec.exe Token: SeIncreaseQuotaPrivilege 5392 msiexec.exe Token: SeMachineAccountPrivilege 5392 msiexec.exe Token: SeTcbPrivilege 5392 msiexec.exe Token: SeSecurityPrivilege 5392 msiexec.exe Token: SeTakeOwnershipPrivilege 5392 msiexec.exe Token: SeLoadDriverPrivilege 5392 msiexec.exe Token: SeSystemProfilePrivilege 5392 msiexec.exe Token: SeSystemtimePrivilege 5392 msiexec.exe Token: SeProfSingleProcessPrivilege 5392 msiexec.exe Token: SeIncBasePriorityPrivilege 5392 msiexec.exe Token: SeCreatePagefilePrivilege 5392 msiexec.exe Token: SeCreatePermanentPrivilege 5392 msiexec.exe Token: SeBackupPrivilege 5392 msiexec.exe Token: SeRestorePrivilege 5392 msiexec.exe Token: SeShutdownPrivilege 5392 msiexec.exe Token: SeDebugPrivilege 5392 msiexec.exe Token: SeAuditPrivilege 5392 msiexec.exe Token: SeSystemEnvironmentPrivilege 5392 msiexec.exe Token: SeChangeNotifyPrivilege 5392 msiexec.exe Token: SeRemoteShutdownPrivilege 5392 msiexec.exe Token: SeUndockPrivilege 5392 msiexec.exe Token: SeSyncAgentPrivilege 5392 msiexec.exe Token: SeEnableDelegationPrivilege 5392 msiexec.exe Token: SeManageVolumePrivilege 5392 msiexec.exe Token: SeImpersonatePrivilege 5392 msiexec.exe Token: SeCreateGlobalPrivilege 5392 msiexec.exe Token: SeBackupPrivilege 3036 vssvc.exe Token: SeRestorePrivilege 3036 vssvc.exe Token: SeAuditPrivilege 3036 vssvc.exe Token: SeBackupPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeBackupPrivilege 1196 srtasks.exe Token: SeRestorePrivilege 1196 srtasks.exe Token: SeSecurityPrivilege 1196 srtasks.exe Token: SeTakeOwnershipPrivilege 1196 srtasks.exe Token: SeBackupPrivilege 1196 srtasks.exe Token: SeRestorePrivilege 1196 srtasks.exe Token: SeSecurityPrivilege 1196 srtasks.exe Token: SeTakeOwnershipPrivilege 1196 srtasks.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe Token: SeTakeOwnershipPrivilege 4092 msiexec.exe Token: SeRestorePrivilege 4092 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5392 msiexec.exe 5392 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5392 msiexec.exe 4092 msiexec.exe 5856 MsiExec.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4092 wrote to memory of 1196 4092 msiexec.exe 94 PID 4092 wrote to memory of 5856 4092 msiexec.exe 96 PID 4804 wrote to memory of 4608 4804 v5t7lA.exe 100 PID 4804 wrote to memory of 968 4804 v5t7lA.exe 102 PID 968 wrote to memory of 4616 968 cmd.exe 104 PID 968 wrote to memory of 4740 968 cmd.exe 105 PID 968 wrote to memory of 2100 968 cmd.exe 107 PID 4804 wrote to memory of 2528 4804 v5t7lA.exe 108 PID 2528 wrote to memory of 1652 2528 cmd.exe 110 PID 2528 wrote to memory of 936 2528 cmd.exe 113 PID 2528 wrote to memory of 4708 2528 cmd.exe 115 PID 4804 wrote to memory of 1452 4804 v5t7lA.exe 116 PID 1452 wrote to memory of 1940 1452 cmd.exe 118 PID 1452 wrote to memory of 4320 1452 cmd.exe 120 PID 1452 wrote to memory of 5764 1452 cmd.exe 122 - 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.
- 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\install_s0up008.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5392
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1196
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding A9D3197AF13011E1E8C4873FDF96690A E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5856
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:3036
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C:\Users\Public\e3P6T8\v5t7lA.exe"C:\Users\Public\e3P6T8\v5t7lA.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force2⤵
- Command and Scripting Interpreter: PowerShell
PID:4608
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\e3P6T8\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\e3P6T8\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4616
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4740
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2100
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1652
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:936
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4708
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:1940
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4320
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5764
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:2600 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5808
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3372
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5680
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:1856 -
C:\Windows\system32\schtasks.exeSCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5812
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:6032
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3040
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\e3P6T8" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:4012 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\e3P6T8" /t REG_DWORD /d 0 /f2⤵PID:2724
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5728
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:4040 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵PID:1356
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:5420 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵PID:3016
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:1496 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵PID:6112
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:4692 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵PID:1992
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Persistence
1Modify Registry
1System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e5a98b8.rbs
- Size 7KB
- SHA256 fc08fc456b8104b570f5c8c6336b3b79f04e7d2cdd1e4c7429ceafe269bdb49b
- MD5 9866aa56fc907d1482ba9c1b9bbba801
- SHA1 3ad9f02a5bbdf019b8c60de8c22b6bf31b3cd90f
- SHA512 f6b3743180f567f4fa925df7ba863d462b078aec6539353cf341341a95de29cc01714a84cac4ea3ff688bfd175d3dcb629df060292f44f90e6f1e8e45e9cae16
- SSDEEP 96:kcXgu0CfraUUF3g1CsThq/UF3g1C6j4/xpThqjHsS56TWt8dnUCKpljszIjByy:kcECezeIIVeI3CApbKpL
- TLSH T12EF13201B31196E2E5912B75CB831B1A37F2D3DAA320735B089E80685F5778C3ED57AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\e3P6T8\UxEnhance64.dll
- Size 3.1MB
- SHA256 53b8cad14b92fde661f668a68636ce05ae3fa976b051552b5cc8fba984ae26a1
- MD5 ba172aa7634cf5f9635ed1aef581acfc
- SHA1 c048233b3fb2fd5ad63c57b65475b9b83801d407
- SHA512 b723e64ed5be125796bc3eb86f97ba6e3620154aefe2a7b1c9e81685745dacf87e45c80c7fb3375008b4c94aa4d36f695a3b6a3226ff0f861036e1d02b1da21d
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+r:P9m29xx3Tiqt06ox6+z2rNNrKor
- TLSH T17CE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\e3P6T8\adoresd.dat
- Size 4.7MB
- SHA256 b251683d4309e6a6772a0a94974e91e056f3076c5765eeedffb8608cc1acd573
- MD5 0907105a6db03eb1b53debd38ee67177
- SHA1 b3feb8b6932b621c3359fb22111ab214221de4cd
- SHA512 79c1184ef88abc814eee6ff9db851eb4fd8b86a29005ce2a6d97814dfc7545cd895d2fe607d6225268bba62b1a38a46457a2a40a9337c7b2bdadebaa9a23e98b
- SSDEEP 98304:Kmu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:Zu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1693633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\e3P6T8\msadox.tb
- Size 8KB
- SHA256 19ba67936a46a9ed4804c84ce7adb697e24c2b35c9925cb936191f2204b7b578
- MD5 6b235b94c1c9430f73960c2b15477738
- SHA1 bdd8d522967afca3fb625805c792926a84f2239e
- SHA512 7c5fb29194b82d4f54e9dbdb357db23ebffd01221efa46ebf699ca6920e71e9c56848729c7acfcee341db53c5534ba202646b1cf1bda64a67a24a4a176acd44c
- SSDEEP 192:EqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:EsZqZOXQ3uqvR2Kfzp
- TLSH T1C7029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\e3P6T8\v5t7lA.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIA078.tmp
- Size 9.7MB
- SHA256 c06d8a1fe897fa398c1c5fa72600bb6f471f15a11c7bc43de4e9ff6e52eb7ed1
- MD5 c0d08363b080e0c464bfbd9b2d719efe
- SHA1 99b18db9c10d9cc29feb9f81f3d9b7ca744e5684
- SHA512 83bbdbc52463d1e685866b26b7d8c2f0f6e719392dc327ab645dbc3f0ea89f57ba5855212afa68d44271caaae58a0391a6a10d069fc375bdf7a1285af6ae9e21
- SSDEEP 196608:54bdxnkXj2DHPy1eMSaAvUD0p9MdghVvl5Ki0iyv4/tE3tKBtmthew2YEtCS:5OdxnkTs61IA29Md4vq1iyv4/23tStyc
- TLSH T19FA633C23AC823B0D657C7B08106347D7C9A3726F8B78D1EBA9E15104F72A252B7679D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5a98b7.msi
- Size 9.8MB
- SHA256 77ed4bae953042b9ece8ef055bc7e7ec860dcca7e3b183f182f26ba8a5c2c617
- MD5 e43a237f7ada143f8fbed5264d866096
- SHA1 f105bfc6fb3ad6911c6d7eb3d65c38988057b73a
- SHA512 2e0d07a62468ed123f7cc4db8d56a7711718629f527641444828a55ea01cf3a170edc8c050754462f71dfd95f9fbf6f3f4ef5952d23cb387f79c5fb7d4128b6b
- SSDEEP 196608:V4bdxnkXj2DHPy1eMSaAvUD0/9MdghVvl5Ki0iyv4/tE3tKUtmthew2YEtCj:VOdxnkTs61IAE9Md4vq1iyv4/23tXty9
- TLSH T1B0A633C27AC823B0D257C3B08106647D7C6A7F11F9A78D1EB69E36005E72A352B7639D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 e564fdc0d7b18705f0c9224e59738b5a666628c07ff3161ea49457c68c1dbb26
- MD5 62592857d9f9a228b48a117c8f95644d
- SHA1 2f4272568c7b70bdfe6dad1d79aaee3278d6aed1
- SHA512 92cea81c5b2d37932c14658c3e2b01ab20afb4301cc276746611afadcdb9ea7988ba22f1bcd98a9ee23397a43364d005c5fa7f0652590f80e45057acb48b6868
- SSDEEP 24576:wFo3DMPfdoO/vvTL/CwF1yFQPrOfebSmUYjHdIrtDQrKJykVM4RWVsfUReh:OHU
- TLSH T1A257162436F92110E7F39E3DA8F46A234D397D579C16DE8C05425B8D0922FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{ca73a981-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{ef1f4f35-f89a-4b8b-a455-82c68e977515}_OnDiskSnapshotProp
- Size 6KB
- SHA256 03b1827e5cbe53334ef788ba2b31951296fab09302a43e3146f40c1dc18b169e
- MD5 be9b2a82c68020f59bd428cd02cda2cf
- SHA1 edbf4ae38cdf570aefdabe5a09de5aab655e5467
- SHA512 44d9e2b2ca0eebf54794ea9fbef8065062deebbb043219de6fc570f4b271a22e6e1169c2d9846f0f02fed1a6beed8367f6cec98d27612f0025fb3bde1da35a86
- SSDEEP 96:Fxlxhbvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:Rnb++uVm
- TLSH T179D199084AF54711E2B3AB3228F18557A837B911EF33CB8E0198638E6630910F935F6F
- MD5 SHA1 SHA512 SSDEEP TLSH