Analysis
- max time kernel
149s - max time network
155s - 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, 03:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_s0up006.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
39 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_s0up006.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
21 signatures
150 seconds
General
- Target install_s0up006.msi
- Size 7.6MB
- Sample260802-dkpdqscc96
- SHA256 0f222defec009c65ff1d41ceff228c4f3c5ab9f7f3877724801729ba6f6275bb
- MD5 c73794c30ea466dfbaba2affdb12b82d
- SHA1 c934c63f669598483cf0fc01182a32ecac5af91c
- SHA512 22b4cc507201deb8b5ec7525bd512995b2284dab5a52337bbdec9fa28ab1e56774260edf3e09b28f1347ff9b8851f5c9c69a88836464c1f2e97c2f7393627f5c
- SSDEEP 196608:ATacFhja9PR1uTUFL3WaNNoT9n7gle0IzEu/eulp:0hjaxXQcWaSnZNZHp
- TLSH T1A98633E5B4E93B74C08BC3B14117613E706E3FC4BE79AD4673E9B5140E72A264A36398
- 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 4632 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2544 88klxT.exe - Loads dropped DLL 2 IoCs
pid Process 5772 MsiExec.exe 2544 88klxT.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\\z8Ue87\\88klxT.exe\"" 88klxT.exe - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 12 5772 MsiExec.exe 13 5772 MsiExec.exe 14 5772 MsiExec.exe 15 5772 MsiExec.exe 16 5772 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) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: 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) \??\O: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 1 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5428 cmd.exe - Drops file in System32 directory 9 IoCs
description ioc Process 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\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b 88klxT.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\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DF43D0336005D00BCD.TMP msiexec.exe File created C:\Windows\Installer\e599ea7.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIA493.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIA54F.tmp msiexec.exe File created C:\Windows\Installer\e599ea9.msi msiexec.exe File created C:\Windows\SystemTemp\~DF83A864EF9909C986.TMP msiexec.exe File opened for modification C:\Windows\Installer\e599ea7.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF60B55DE55092D17D.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{AB5B91D2-8262-88C3-C0B3-9F7A3D9BBE66} msiexec.exe File created C:\Windows\SystemTemp\~DF7F28AB72D1E372B0.TMP msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 4152 msiexec.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 = 0000000004000000508ea0cb0cbd3e300000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c0120000000000000000000000002701010000883801508ea0cb0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e84101508ea0cb000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e3508ea0cb00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e6508ea0cb00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 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 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" 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\AuthorizedLUAApp = "0" 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\DeploymentFlags = "3" 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 (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\ProductName = "TRUNC Licensing Dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\PackageCode = "1ED90072387A5F34487AB4A1C8BFD433" 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\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\InstanceType = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\PackageName = "install_s0up006.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2D19B5BA26283C880C3BF9A7D3B9EB66\UuueatYAD msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\94BE0DF692EECDFE6C8D0D14335F1104\2D19B5BA26283C880C3BF9A7D3B9EB66 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2D19B5BA26283C880C3BF9A7D3B9EB66\SourceList\Media msiexec.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5184 msiexec.exe 5184 msiexec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 5772 MsiExec.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe 2544 88klxT.exe - Suspicious behavior: LoadsDriver 5 IoCs
pid Process 808 Process not Found 808 Process not Found 808 Process not Found 808 Process not Found 808 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4152 msiexec.exe Token: SeIncreaseQuotaPrivilege 4152 msiexec.exe Token: SeSecurityPrivilege 5184 msiexec.exe Token: SeCreateTokenPrivilege 4152 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4152 msiexec.exe Token: SeLockMemoryPrivilege 4152 msiexec.exe Token: SeIncreaseQuotaPrivilege 4152 msiexec.exe Token: SeMachineAccountPrivilege 4152 msiexec.exe Token: SeTcbPrivilege 4152 msiexec.exe Token: SeSecurityPrivilege 4152 msiexec.exe Token: SeTakeOwnershipPrivilege 4152 msiexec.exe Token: SeLoadDriverPrivilege 4152 msiexec.exe Token: SeSystemProfilePrivilege 4152 msiexec.exe Token: SeSystemtimePrivilege 4152 msiexec.exe Token: SeProfSingleProcessPrivilege 4152 msiexec.exe Token: SeIncBasePriorityPrivilege 4152 msiexec.exe Token: SeCreatePagefilePrivilege 4152 msiexec.exe Token: SeCreatePermanentPrivilege 4152 msiexec.exe Token: SeBackupPrivilege 4152 msiexec.exe Token: SeRestorePrivilege 4152 msiexec.exe Token: SeShutdownPrivilege 4152 msiexec.exe Token: SeDebugPrivilege 4152 msiexec.exe Token: SeAuditPrivilege 4152 msiexec.exe Token: SeSystemEnvironmentPrivilege 4152 msiexec.exe Token: SeChangeNotifyPrivilege 4152 msiexec.exe Token: SeRemoteShutdownPrivilege 4152 msiexec.exe Token: SeUndockPrivilege 4152 msiexec.exe Token: SeSyncAgentPrivilege 4152 msiexec.exe Token: SeEnableDelegationPrivilege 4152 msiexec.exe Token: SeManageVolumePrivilege 4152 msiexec.exe Token: SeImpersonatePrivilege 4152 msiexec.exe Token: SeCreateGlobalPrivilege 4152 msiexec.exe Token: SeBackupPrivilege 4392 vssvc.exe Token: SeRestorePrivilege 4392 vssvc.exe Token: SeAuditPrivilege 4392 vssvc.exe Token: SeBackupPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeBackupPrivilege 2496 srtasks.exe Token: SeRestorePrivilege 2496 srtasks.exe Token: SeSecurityPrivilege 2496 srtasks.exe Token: SeTakeOwnershipPrivilege 2496 srtasks.exe Token: SeBackupPrivilege 2496 srtasks.exe Token: SeRestorePrivilege 2496 srtasks.exe Token: SeSecurityPrivilege 2496 srtasks.exe Token: SeTakeOwnershipPrivilege 2496 srtasks.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe Token: SeTakeOwnershipPrivilege 5184 msiexec.exe Token: SeRestorePrivilege 5184 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4152 msiexec.exe 4152 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4152 msiexec.exe 5184 msiexec.exe 5772 MsiExec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5184 wrote to memory of 2496 5184 msiexec.exe 94 PID 5184 wrote to memory of 5772 5184 msiexec.exe 96 - 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
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_s0up006.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4152
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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:5184 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2496
-
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding EFD4DE6CA31E08AF6F4CD54DA4C97BE4 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:5772
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4392
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C:\Users\Public\z8Ue87\88klxT.exe"C:\Users\Public\z8Ue87\88klxT.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2544 -
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:4632
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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\z8Ue87\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
PID:5428
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Defense Evasion
Indicator Removal
1Clear Persistence
1Modify Registry
1System Binary Proxy Execution
1Msiexec
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Config.Msi\e599ea8.rbs
- Size 7KB
- SHA256 f48122d59d0f189cb38a23095b4d8edecc89e6f0a965cc02f72458410f5ef801
- MD5 6a8d41490f0797feee5dc4de7bc95acd
- SHA1 7a66ab6215f1218e674a8e7e52c6f27a393e273b
- SHA512 2bcd13eec51e8027c8737a8da29c4fc283866cfecb41521ecbb8a063df3e2e6fe16b78a5dd77a287d61965a8b16249b091fd91c7e1755c7af1cca3c775f4ee38
- SSDEEP 96:vqgu0C7jaUUF3g1CsThq/UF3g1C6j4/xpThqjHsS56TWt8d8W6CKpljmzIjByy:vrCKzpgIIVpgI3CAO8KpN
- TLSH T122F12001B31196D2E9911B75CB831B1637F2D3DAA320735B08DE80685F577883ED67AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\z8Ue87\88klxT.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\z8Ue87\UxEnhance64.dll
- Size 3.1MB
- SHA256 a6029ffb80a70d6c031f6f1775129528062b974619c02d160518234f48510bc4
- MD5 5a3cdda0ad8b9b650672b7025d2f895a
- SHA1 cb06931bd8560fd00e6f8affdaaae5fdc5b81a5d
- SHA512 c21a685a2223582a1ee4d0fd2c53c46e230e3a7e39412ea76c3880fb0e20af669968a70291266dc0ee9298f5f0a6cc6b32afd80c177a20079c4bbbb559341d26
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+H:P9m29xx3Tiqt06ox6+z2rNNrKoH
- TLSH T107E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\z8Ue87\adoresd.dat
- Size 4.7MB
- SHA256 c57ec88ea306b13020aa622aca9b563d5e012a29045f02cbf7696b2754a19caa
- MD5 a4d0d212a0989a87f5ee39dd5c312728
- SHA1 9ab5e8e0aee09e686d1d3ac28774ffc28caeee3f
- SHA512 f1dcc26dc95f160f067c78238d996d4dad3e6fcddfb1a01de460db272aa9ae8b44e6d1b12c5361c6a3e820576f19d4bd9b6effd07d9d6bb9907a5a80d39d0f9b
- SSDEEP 98304:Imu1SwODpRGIRdXEMZYe6rFLoTTpMk6ZGvQv0Ss2i+XZXea1v5WZd8uCp:zu1SwOflfZPF6Ma0bsoa5+qd
- TLSH T1173633368AE6F5C7E35B2A0AF36888DD12B0B7AD6E9D75C24AF070145DB30CE9015BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\z8Ue87\msadox.tb
- Size 8KB
- SHA256 92f6278a214047db00129451f7e8ddc771597c37efc393b6ae9f6f3e183d31e6
- MD5 5c5456d5456a11af49fb071c0abb6073
- SHA1 80ab103fcfd0e3770c98f747d719a121d6e25587
- SHA512 59cf4807b4f3e53e299123a3ab892f20a198d50625606c36ce39a853e9a33565de7a66fbb7fe71f4f4a970c6db65281684a464dedfc2e96aa24fffbb48b31d29
- SSDEEP 192:vqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:vsZqZOXQ3uqvR2Kfzp
- TLSH T10D029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIA54F.tmp
- Size 7.5MB
- SHA256 a67b0d3ea524701352723b1b52f15b3a1cac7f953391c03ffad0c38d336c6fcd
- MD5 997d05425c463882bac7aed14a06b6f5
- SHA1 bf9da936bef5d3e53ed84841f4a450cb87d321b6
- SHA512 cb11ad7802cb84e9109788ac1d4e6e95fce22e7afb21a1b7794182099492aa7007fc27141a6989cdf006ec9fffdfc861905b1455067404257eadd7466259f95c
- SSDEEP 196608:tTacFhja9PR1uTUFL3WaNNrT9n7gle0IzEu/eulS:FhjaxXQcWaNnZNZHS
- TLSH T1C48633E6B4E93BB4C08BC3B14113313E706E37C5BD79AE4673E999140E72E265A36394
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e599ea7.msi
- Size 7.6MB
- SHA256 0f222defec009c65ff1d41ceff228c4f3c5ab9f7f3877724801729ba6f6275bb
- MD5 c73794c30ea466dfbaba2affdb12b82d
- SHA1 c934c63f669598483cf0fc01182a32ecac5af91c
- SHA512 22b4cc507201deb8b5ec7525bd512995b2284dab5a52337bbdec9fa28ab1e56774260edf3e09b28f1347ff9b8851f5c9c69a88836464c1f2e97c2f7393627f5c
- SSDEEP 196608:ATacFhja9PR1uTUFL3WaNNoT9n7gle0IzEu/eulp:0hjaxXQcWaSnZNZHp
- TLSH T1A98633E5B4E93B74C08BC3B14117613E706E3FC4BE79AD4673E9B5140E72A264A36398
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 ee880fc1f73d95d1420f249a77542895926450481fba1eeb6ffd1e9f59fb13df
- MD5 07d3db2a303eee7fd9e954c5dc602edf
- SHA1 30fddf81e68085073afa79d5adc6be2cca905402
- SHA512 70f1eb352fea45f1c1c9c405ab07d934e51aca58e2c2576d75c56d81dda512bb63f877beb8715aa68e992421a88ba2350b28874cc24e9362fc84e4b54e126595
- SSDEEP 24576:fFo3DMPYdoO/vvTL/yQqKC1gP7egB7tZUHMo93Uy8PE6JdrasIBm6jgb+O8:iHg
- TLSH T12F57A31437F92140E7B79E3CA8F06A234D397D5BAC19DE8D45411B4E0922FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{cba08e50-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{3c9c4398-2539-4e35-a816-df913ae364b0}_OnDiskSnapshotProp
- Size 6KB
- SHA256 2f94d3d4d4ef7c116d1909d1e9928a68473bf19196fede4bf23c028255f30abe
- MD5 fd096e3d78b08f8ed11ed29fece05344
- SHA1 870596dca067024e4d499822cbe5aec0b196d481
- SHA512 60314aa8bde4ae96802d26ac8c7bc627cb86bcc76addd17ca2e815ab486093eb85e66abb9cabfffb6e270057dddd74755cacb9beef6d116b642410fc4cd062ba
- SSDEEP 96:FHtIxSbnavc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:Uzb++uVm
- TLSH T128D199084AE54711E2B3AB3228F18557A877B811EF33CB8E0198238E2631910F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH