Analysis
- max time kernel
146s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 01:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Install_28n001.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
Install_28n001.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target Install_28n001.msi
- Size 7.7MB
- Sample260729-cc6glssbra
- SHA256 fba07a8a0983f964b06a0c6ab39efbd2237e9921fcbeab12db06c9bd98f03612
- MD5 955cc2b95f8234baa44dbd36a71ca9e9
- SHA1 e3870f04939a0bc44da361adbdd7f8613682dbfe
- SHA512 f98c0a15865fd9ca10f53af129d63348e4be23fd7bcaa66b97a4ccd1156892a0267897015694a114e05dc436133ca468230486d6f59ac7b21a711ea73a689bad
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDu:nAGiNMwnbQvQTyhv92ALhve0ETWI8KhX
- TLSH T1338633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Public\ujgGkt = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData = "0" reg.exe - 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 3000 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 5144 mJLMbb.exe - Loads dropped DLL 2 IoCs
pid Process 5428 MsiExec.exe 5144 mJLMbb.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\\ujgGkt\\mJLMbb.exe\"" mJLMbb.exe - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 7 5428 MsiExec.exe 12 5428 MsiExec.exe 13 5428 MsiExec.exe 14 5428 MsiExec.exe 15 5428 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) \??\D: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5296 cmd.exe 3004 cmd.exe 2000 cmd.exe 4064 cmd.exe 3716 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\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b mJLMbb.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\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 MsiExec.exe - Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\SystemTemp\~DFFFBE3ADAB110F0DA.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{1A6C27A2-FA3D-F13A-46E4-B05FDEE281FB} msiexec.exe File created C:\Windows\SystemTemp\~DFE7AD7FDB084910BA.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIECA8.tmp msiexec.exe File created C:\Windows\Installer\e59e690.msi msiexec.exe File created C:\Windows\Installer\e59e68e.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\MSIED36.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF84155AE260BFD517.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF2C80A703FB87A9DE.TMP msiexec.exe File opened for modification C:\Windows\Installer\e59e68e.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi 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 4452 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 3180 cmd.exe 3120 cmd.exe 5504 cmd.exe 896 cmd.exe 6012 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 = 0000000004000000ad3b1fc6af0fc0350000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c0120000000000000000000000002701010000883801ad3b1fc60000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e84101ad3b1fc6000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e3ad3b1fc600000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e6ad3b1fc600000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\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\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\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 - Modifies registry class 22 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF\UuueatYAD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\PackageCode = "016BFF8D9B3A9E745AC40687F3D0AD47" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\PackageName = "Install_28n001.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\ProductName = "CNAPP Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\41FC6B43184718F22B055265DD07D941\2A72C6A1D3AFA31F644E0BF5ED2E18BF msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\2A72C6A1D3AFA31F644E0BF5ED2E18BF\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\2A72C6A1D3AFA31F644E0BF5ED2E18BF 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 4056 schtasks.exe 4868 schtasks.exe 5860 schtasks.exe 5716 schtasks.exe 4032 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4664 msiexec.exe 4664 msiexec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5428 MsiExec.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe 5144 mJLMbb.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 808 Process not Found 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 4452 msiexec.exe Token: SeIncreaseQuotaPrivilege 4452 msiexec.exe Token: SeSecurityPrivilege 4664 msiexec.exe Token: SeCreateTokenPrivilege 4452 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4452 msiexec.exe Token: SeLockMemoryPrivilege 4452 msiexec.exe Token: SeIncreaseQuotaPrivilege 4452 msiexec.exe Token: SeMachineAccountPrivilege 4452 msiexec.exe Token: SeTcbPrivilege 4452 msiexec.exe Token: SeSecurityPrivilege 4452 msiexec.exe Token: SeTakeOwnershipPrivilege 4452 msiexec.exe Token: SeLoadDriverPrivilege 4452 msiexec.exe Token: SeSystemProfilePrivilege 4452 msiexec.exe Token: SeSystemtimePrivilege 4452 msiexec.exe Token: SeProfSingleProcessPrivilege 4452 msiexec.exe Token: SeIncBasePriorityPrivilege 4452 msiexec.exe Token: SeCreatePagefilePrivilege 4452 msiexec.exe Token: SeCreatePermanentPrivilege 4452 msiexec.exe Token: SeBackupPrivilege 4452 msiexec.exe Token: SeRestorePrivilege 4452 msiexec.exe Token: SeShutdownPrivilege 4452 msiexec.exe Token: SeDebugPrivilege 4452 msiexec.exe Token: SeAuditPrivilege 4452 msiexec.exe Token: SeSystemEnvironmentPrivilege 4452 msiexec.exe Token: SeChangeNotifyPrivilege 4452 msiexec.exe Token: SeRemoteShutdownPrivilege 4452 msiexec.exe Token: SeUndockPrivilege 4452 msiexec.exe Token: SeSyncAgentPrivilege 4452 msiexec.exe Token: SeEnableDelegationPrivilege 4452 msiexec.exe Token: SeManageVolumePrivilege 4452 msiexec.exe Token: SeImpersonatePrivilege 4452 msiexec.exe Token: SeCreateGlobalPrivilege 4452 msiexec.exe Token: SeBackupPrivilege 820 vssvc.exe Token: SeRestorePrivilege 820 vssvc.exe Token: SeAuditPrivilege 820 vssvc.exe Token: SeBackupPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeBackupPrivilege 5356 srtasks.exe Token: SeRestorePrivilege 5356 srtasks.exe Token: SeSecurityPrivilege 5356 srtasks.exe Token: SeTakeOwnershipPrivilege 5356 srtasks.exe Token: SeBackupPrivilege 5356 srtasks.exe Token: SeRestorePrivilege 5356 srtasks.exe Token: SeSecurityPrivilege 5356 srtasks.exe Token: SeTakeOwnershipPrivilege 5356 srtasks.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4452 msiexec.exe 4452 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4452 msiexec.exe 4664 msiexec.exe 5428 MsiExec.exe - Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 4664 wrote to memory of 5356 4664 msiexec.exe 93 PID 4664 wrote to memory of 5428 4664 msiexec.exe 95 PID 5144 wrote to memory of 3000 5144 mJLMbb.exe 99 PID 5144 wrote to memory of 5296 5144 mJLMbb.exe 101 PID 5296 wrote to memory of 5860 5296 cmd.exe 103 PID 5296 wrote to memory of 3228 5296 cmd.exe 105 PID 5296 wrote to memory of 3840 5296 cmd.exe 107 PID 5144 wrote to memory of 3004 5144 mJLMbb.exe 109 PID 3004 wrote to memory of 5716 3004 cmd.exe 111 PID 3004 wrote to memory of 5980 3004 cmd.exe 112 PID 3004 wrote to memory of 3168 3004 cmd.exe 115 PID 5144 wrote to memory of 2000 5144 mJLMbb.exe 117 PID 2000 wrote to memory of 4032 2000 cmd.exe 119 PID 2000 wrote to memory of 2584 2000 cmd.exe 120 PID 2000 wrote to memory of 5256 2000 cmd.exe 122 PID 3180 wrote to memory of 2972 3180 cmd.exe 124 PID 5144 wrote to memory of 4064 5144 mJLMbb.exe 125 PID 4064 wrote to memory of 4056 4064 cmd.exe 127 PID 4064 wrote to memory of 2080 4064 cmd.exe 128 PID 4064 wrote to memory of 1772 4064 cmd.exe 130 PID 5504 wrote to memory of 3212 5504 cmd.exe 131 PID 3120 wrote to memory of 3412 3120 cmd.exe 132 - 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_28n001.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4452
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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:4664 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:5356
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 9F6EB168CB09ACDE7644696287CF3E41 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:5428
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:820
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C:\Users\Public\ujgGkt\mJLMbb.exe"C:\Users\Public\ujgGkt\mJLMbb.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:5144 -
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:3000
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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\ujgGkt\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5296 -
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\ujgGkt\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5860
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3228
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3840
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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:3004 -
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:5716
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5980
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3168
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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:2000 -
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:4032
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2584
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5256
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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
- Suspicious use of WriteProcessMemory
PID:4064 -
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:4056
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:2080
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1772
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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:3716 -
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:4868
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3496
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4848
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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\ujgGkt" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\ujgGkt" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:2972
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4200
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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
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:3412
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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
- Suspicious use of WriteProcessMemory
PID:5504 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵PID:3212
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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:896 -
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:4212
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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:6012 -
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:4440
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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
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e59e68f.rbs
- Size 7KB
- SHA256 1bb70ed3adbc5f8abbfac3e7906bd0a0fd154c6fe6812fba58df9e5fa53c680e
- MD5 6d8010b80824da576d3aa9c434dfe68f
- SHA1 32b07f59cf2b7dc10837b8733c47f8171f281688
- SHA512 31269c80c949a0dfa3c2d0aa16bca6da798aea0f3f849158441b512aec845a6d1a3723e1e51c4e07ca80268a2c2302a71a1830ea13d8abc6ca9996572050c4d9
- SSDEEP 96:bVHP6UGgu0CvGxUUjdH021CsThqK/UjdH021C6jdAsDThqKjHKIK5RPWELEyE/Y4:bVvDXCGzxU2IIBsxU2ISBaHtI53Kp0
- TLSH T1C0F1F056B20485E2E9976730CF270F263BB3D3E4931463070ADE84749E4B38D6EA619E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\ujgGkt\UxEnhance64.dll
- Size 3.1MB
- SHA256 8cc561533d6fc58e63666c3d680499a0e28051c40d12236fd8f1f5533dd7b345
- MD5 1e95e4e907bf1faa57e5357c84f26e50
- SHA1 2c676ffe998e668f55afd0a8ee50023301889ef9
- SHA512 0d77e3e6b888cead007bd48f236847fd9a881384722a458bb723c95c316f6696c232e3f9f01044975de765ddb0e4e94ff1a82e185cc8448ce3191da95b9aadec
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+T:P9m29xx3Tiqt06ox6+z2rNNrKoT
- TLSH T195E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\ujgGkt\adoresd.dat
- Size 4.8MB
- SHA256 8a2c6201af382cd5e534f1fea9059485c6681c5ad5b5f8030066b3de4f296860
- MD5 ee471586131babd10bc8935f98e1da7a
- SHA1 8378dff8aa061b3de4f5a5674e6b1d9a8dc3e1fb
- SHA512 f9b91c029ece523b711c7a555029abf17baca240346f1c878c4f36a43c57806119858658349eb9ee6bbfb4ba6c849eaa0aa40673466f04141afca7a84472ea17
- SSDEEP 98304:4uZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:lQDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1A2363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\ujgGkt\mJLMbb.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\ujgGkt\msadox.tb
- Size 8KB
- SHA256 962e2231be6d642d3052e3da55f9ac0d0af9b99ac5c4f1b5bbbb3b89537421f4
- MD5 8644b86345724352e51a46cc86c926fe
- SHA1 cf8287055b87491e390ef0750c3e935b2b0cd90a
- SHA512 78fc9047807d6ae19e56da3704d1494cec6f06f12ca38a63e2f30e38270b7521fffd02d2d695e92d38bd918a8f57f94a8eb48ea0c492271083644cbf854c047e
- SSDEEP 192:fqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:fsZqZOXQ3uqvR2Kfzp
- TLSH T1AC029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSIED36.tmp
- Size 7.7MB
- SHA256 8e94f1b2fd82b6e354f845b45782f03202b1decdf3f32b7a6446cae4e7ac1ecc
- MD5 8aaa198a3b56c0fc2a60bbdbd96ec7f4
- SHA1 2eefab634264d8574b8aa75336b0b779de76f644
- SHA512 d75cf8bbb296659b67ea9249aa7d12cacd8d0cb7b7f0aa6555263b2635441877f5cea311a3d251bd02cbed69068e06d61cd0f52aede3c23cf201d90aae082f05
- SSDEEP 196608:weAG43NM5TGvnbQvQ3DyB0gqqBjer7sR1hvBmSC0ETfnuI8KhonQWDw:DAGiNMwnbQvQTyhvj2ALhve0ETWI8KhP
- TLSH T1018633C2BCC633F4D597C3F88593A8BEBD597386FA534CD76AC468201E4321A6A79704
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e59e68e.msi
- Size 7.7MB
- SHA256 fba07a8a0983f964b06a0c6ab39efbd2237e9921fcbeab12db06c9bd98f03612
- MD5 955cc2b95f8234baa44dbd36a71ca9e9
- SHA1 e3870f04939a0bc44da361adbdd7f8613682dbfe
- SHA512 f98c0a15865fd9ca10f53af129d63348e4be23fd7bcaa66b97a4ccd1156892a0267897015694a114e05dc436133ca468230486d6f59ac7b21a711ea73a689bad
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDu:nAGiNMwnbQvQTyhv92ALhve0ETWI8KhX
- TLSH T1338633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 d09151a11d58b9889155be54a5f95875130f04f103e2e157b33ffcf6e4fe39e4
- MD5 2a9b664e473ded250a67b10bf67c64c5
- SHA1 04c83ab7e26d44f85924632ed19d5e29059d7433
- SHA512 6a2a08d548d86ae6a0c0cfcb5f200ab735ab5fbf24989f6a005c626810c99051a519fd950e3b46262d5c897424b5f91daa6ad730bd277ac0fac0ddd96276278c
- SSDEEP 24576:8Fo3DMP5doO/vvTL/Sg88iFQvrumHb7P0BKudxSUKpyKpb9cMoRWclmd4+2:AHY
- TLSH T1E557B42436F92200E7F79E3DA8F06A234D397D5BAC15DE8D45511B4E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61f3bad-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{17980a7f-6ee4-4bf4-9aac-ccdc1253d50a}_OnDiskSnapshotProp
- Size 6KB
- SHA256 3e0814d6259b7920b37837e9461ac8b9274465074a14f25fa751f92a1382dc22
- MD5 203a6a69c6f392f410554e259d4d5129
- SHA1 2504fa62d17468d56c6287e7644ec7f0148ce948
- SHA512 168ba87f7df47812f20babb6f956f805ed142d5b4fbce2052dac4cb4a74c3228fbe144d2e0e40c9f69f6aa430a154fc13ebac808a4e1369094d23ca7cfba6379
- SSDEEP 96:FfP2E7sCvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:RPceb++uVm
- TLSH T16BD189081AE54711E2B3AB3129F18557A877B911FF33CB8E0198238E2631A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH