Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 01:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
app_setup.6653002.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
app_setup.6653002.msi
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target app_setup.6653002.msi
- Size 7.7MB
- Sample260715-bl3lmsg14p
- SHA256 34f97eb978744d93bfcdf31fb708e75ae961055b2186c75a4aeab11460c278bc
- MD5 4d96f372908726b0a255ac5dbbcd0ef6
- SHA1 e231faa931febb71e5d3c760ebb5c25bc99e1132
- SHA512 133971fa8767f38345061ab86c0a2f2933cc2991629129a8faefcddc5061c193ca9002124f3ac5fdb50b78fb46b9c9def1822639d7f47f14db01756da8de4902
- SSDEEP 196608:SjgnRbYFjuyqHok7syBbO/sZD8gZyzntBx1RzKYDv:ogoiT97syBbOEZQNdv
- TLSH T1ED8633C6B9C97B31C0ABDBF05103762D312D7FD57DA69C12BAE576006DB33AA64B2210
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions MsiExec.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 1152 powershell.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools MsiExec.exe - Executes dropped EXE 1 IoCs
pid Process 5924 X7ia8b.exe - Loads dropped DLL 2 IoCs
pid Process 1328 MsiExec.exe 5924 X7ia8b.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\\gcmfL8\\X7ia8b.exe\"" X7ia8b.exe - Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 7 1328 MsiExec.exe 8 1328 MsiExec.exe 10 1328 MsiExec.exe 11 1328 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) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 4 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4976 cmd.exe 1444 cmd.exe 4640 cmd.exe 2480 cmd.exe - Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b X7ia8b.exe 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 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\Installer\e5923dc.msi msiexec.exe File created C:\Windows\SystemTemp\~DFB07E37D0650E3E18.TMP msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{DBE37440-1514-4BD7-8D8E-BFF5D9F3B754} msiexec.exe File opened for modification C:\Windows\Installer\MSI28BC.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI2959.tmp msiexec.exe File created C:\Windows\SystemTemp\~DF72FC380528BF690F.TMP msiexec.exe File created C:\Windows\Installer\e5923da.msi msiexec.exe File opened for modification C:\Windows\Installer\e5923da.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 created C:\Windows\SystemTemp\~DF08AA869FB5A84C7F.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF55D3DC22DE63E035.TMP 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 3180 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 = 000000000400000085dc765dd76e689e0000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c012000000000000000000000000270101000088380185dc765d0000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e8410185dc765d000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e385dc765d00000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e685dc765d00000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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\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 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 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\04473EBD41517DB4D8E8FB5F9D3F7B45\UpdFeatYKQD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\ProductName = "Ali Licensing Agent Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\93B4AF7293B493B4A95CB49365D8B493 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\PackageName = "app_setup.6653002.msi" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Version = "50462843" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\PackageCode = "7EE930A4B18F32B4B8510272E1DA0DBA" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\93B4AF7293B493B4A95CB49365D8B493\04473EBD41517DB4D8E8FB5F9D3F7B45 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\04473EBD41517DB4D8E8FB5F9D3F7B45\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1148 schtasks.exe 2756 schtasks.exe 908 schtasks.exe 5908 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1076 msiexec.exe 1076 msiexec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 1328 MsiExec.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe 5924 X7ia8b.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 824 Process not Found 824 Process not Found 824 Process not Found 824 Process not Found 824 Process not Found 824 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3180 msiexec.exe Token: SeIncreaseQuotaPrivilege 3180 msiexec.exe Token: SeSecurityPrivilege 1076 msiexec.exe Token: SeCreateTokenPrivilege 3180 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3180 msiexec.exe Token: SeLockMemoryPrivilege 3180 msiexec.exe Token: SeIncreaseQuotaPrivilege 3180 msiexec.exe Token: SeMachineAccountPrivilege 3180 msiexec.exe Token: SeTcbPrivilege 3180 msiexec.exe Token: SeSecurityPrivilege 3180 msiexec.exe Token: SeTakeOwnershipPrivilege 3180 msiexec.exe Token: SeLoadDriverPrivilege 3180 msiexec.exe Token: SeSystemProfilePrivilege 3180 msiexec.exe Token: SeSystemtimePrivilege 3180 msiexec.exe Token: SeProfSingleProcessPrivilege 3180 msiexec.exe Token: SeIncBasePriorityPrivilege 3180 msiexec.exe Token: SeCreatePagefilePrivilege 3180 msiexec.exe Token: SeCreatePermanentPrivilege 3180 msiexec.exe Token: SeBackupPrivilege 3180 msiexec.exe Token: SeRestorePrivilege 3180 msiexec.exe Token: SeShutdownPrivilege 3180 msiexec.exe Token: SeDebugPrivilege 3180 msiexec.exe Token: SeAuditPrivilege 3180 msiexec.exe Token: SeSystemEnvironmentPrivilege 3180 msiexec.exe Token: SeChangeNotifyPrivilege 3180 msiexec.exe Token: SeRemoteShutdownPrivilege 3180 msiexec.exe Token: SeUndockPrivilege 3180 msiexec.exe Token: SeSyncAgentPrivilege 3180 msiexec.exe Token: SeEnableDelegationPrivilege 3180 msiexec.exe Token: SeManageVolumePrivilege 3180 msiexec.exe Token: SeImpersonatePrivilege 3180 msiexec.exe Token: SeCreateGlobalPrivilege 3180 msiexec.exe Token: SeBackupPrivilege 4120 vssvc.exe Token: SeRestorePrivilege 4120 vssvc.exe Token: SeAuditPrivilege 4120 vssvc.exe Token: SeBackupPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeBackupPrivilege 5700 srtasks.exe Token: SeRestorePrivilege 5700 srtasks.exe Token: SeSecurityPrivilege 5700 srtasks.exe Token: SeTakeOwnershipPrivilege 5700 srtasks.exe Token: SeBackupPrivilege 5700 srtasks.exe Token: SeRestorePrivilege 5700 srtasks.exe Token: SeSecurityPrivilege 5700 srtasks.exe Token: SeTakeOwnershipPrivilege 5700 srtasks.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe Token: SeTakeOwnershipPrivilege 1076 msiexec.exe Token: SeRestorePrivilege 1076 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3180 msiexec.exe 3180 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3180 msiexec.exe 1076 msiexec.exe 1328 MsiExec.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1076 wrote to memory of 5700 1076 msiexec.exe 92 PID 1076 wrote to memory of 1328 1076 msiexec.exe 94 PID 5924 wrote to memory of 1152 5924 X7ia8b.exe 97 PID 5924 wrote to memory of 4976 5924 X7ia8b.exe 99 PID 4976 wrote to memory of 5908 4976 cmd.exe 102 PID 5924 wrote to memory of 1444 5924 X7ia8b.exe 103 PID 4976 wrote to memory of 4204 4976 cmd.exe 105 PID 1444 wrote to memory of 1148 1444 cmd.exe 106 PID 4976 wrote to memory of 1988 4976 cmd.exe 108 PID 1444 wrote to memory of 4224 1444 cmd.exe 109 PID 1444 wrote to memory of 1592 1444 cmd.exe 111 - 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\app_setup.6653002.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3180
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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:1076 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:5700
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 52858C17DA0094068021737E429F388D E Global\MSI00002⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- 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:1328
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4120
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C:\Users\Public\gcmfL8\X7ia8b.exe"C:\Users\Public\gcmfL8\X7ia8b.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:5924 -
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:1152
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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\gcmfL8\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4976 -
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\gcmfL8\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:5908
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4204
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1988
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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:1444 -
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:1148
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4224
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1592
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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
PID:4640 -
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:2756
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4100
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2544
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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:2480 -
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:908
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4516
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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\gcmfL8" /t REG_DWORD /d 0 /f1⤵PID:4108
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C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\gcmfL8" /t REG_DWORD /d 0 /f2⤵PID:5728
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4152
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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⤵PID:3172
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C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵PID:296
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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⤵PID:5684
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
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
1Virtualization/Sandbox Evasion
2Replay Monitor
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Downloads
- Path C:\Config.Msi\e5923db.rbs
- Size 7KB
- SHA256 d65e5c9477426871ce4dc8b182d0d4d39ee237db8cb6acaaf313813b43a7be92
- MD5 d09fbcd966deb797a7dd361c72611102
- SHA1 ccabb6cc39bf6a9387c2c48d87afee8422578b6a
- SHA512 dd6334108533cac673810e75e6b606a0a80cf21d332c7f96832eaac0f4ec548d966e47e761a3fd1ca4f0ff8cf49d126a60918aba0f7e5c3592f505d03f2e556d
- SSDEEP 192:Wf3Cn2Vv8RbI1RbMSwF83JHsS15ePPvp5EANrCRm8X:WpGRORr06
- TLSH T1B0F11F4276484AE2F9D31F3AC7035B6A37B2D7E95314A31F48CD48701F427C9DEA958A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\gcmfL8\UxEnhance64.dll
- Size 3.1MB
- SHA256 c5e8277a30ff4643e9e97cf2f5bbdb4cd1672442cf1d8e5380bea5a2018ea06d
- MD5 5c78baa1bd6316bbdceab9bbce2301c8
- SHA1 b68c3ff41e9fe285f2610f2dab5c88cd84cf345e
- SHA512 3b218ee8a945a5ce74f3dff192a091db09ea97b27e13ba85b9265bddc73cb5da0bb5759c91ea9b8b3f74f6772904bc05c013514f4848aff94ce1b2c8a06e0b8b
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+6:P9m29xx3Tiqt06ox6+z2rNNrKo6
- TLSH T117E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\gcmfL8\X7ia8b.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\gcmfL8\adoresd.dat
- Size 4.8MB
- SHA256 93b3f551bfa0e52475f6d888d8190fe9a2f7d9485f59ec882a96d34b58317a94
- MD5 3c886583ccaf5ac209ee28e6c021ab1f
- SHA1 8d4d94c3a9c748e2eb3c25f39aa7e1cb74b801f7
- SHA512 86dad09f59edc2c94fea762904f480dcb6c2638dc663093125096ba226ec9a6565930d37290c154a6b0d1412de901c7d10fca8194454ff2607a05a6609e426de
- SSDEEP 98304:FuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:+QDPnORb7AdPEm7Y7ltlVgxs
- TLSH T1DD363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\gcmfL8\msadox.tb
- Size 8KB
- SHA256 2683b259dd4d7a932bd2f82750c00f6d0f1df623672168d0b8a2f8db0ce78b4c
- MD5 6d8845c6d35d36c24ce6ce02178f845f
- SHA1 14de44053e576cf39edca94cd9f687c99d0000e8
- SHA512 dc9f2e8a878c394fef209aecee00b7554879f7e33c89b221ca3ce06a9d62fac69f6256d8a9cd8e10b994f3110694882b863c81492f93c8d9d4d48bbdc0ad44ea
- SSDEEP 192:xqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:xsZqZOXQ3uqvR2Kfzp
- TLSH T175029E05D7A20CC3D2016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DE2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI2959.tmp
- Size 7.7MB
- SHA256 fdb45435180afcd65cbe62a3c0ef97deb18e19ec144234c5376607a18b881f0a
- MD5 61772679b12ed54c5cf2d7ddd7ff8f81
- SHA1 6b43ad7381b816e165295144c992b3af485bd626
- SHA512 dfa2a2c4b4fa9e79990c5fd75fa238b7aa70b4abae8ae187572bc8584e8b9baba6150c300342688ffdd4344af3d5454329ba9058c9f348faba474c3e04cd4df8
- SSDEEP 196608:PjgnRbYFjuyqHok7sykbO/sZD8gZyzntBx1RzKYDM:LgoiT97sykbOEZQNdM
- TLSH T17F8633C6B9C97B31D0AFDBF051027A2D312D3BD5BCA7AC12BAE546105DB379B64B2210
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e5923da.msi
- Size 7.7MB
- SHA256 34f97eb978744d93bfcdf31fb708e75ae961055b2186c75a4aeab11460c278bc
- MD5 4d96f372908726b0a255ac5dbbcd0ef6
- SHA1 e231faa931febb71e5d3c760ebb5c25bc99e1132
- SHA512 133971fa8767f38345061ab86c0a2f2933cc2991629129a8faefcddc5061c193ca9002124f3ac5fdb50b78fb46b9c9def1822639d7f47f14db01756da8de4902
- SSDEEP 196608:SjgnRbYFjuyqHok7syBbO/sZD8gZyzntBx1RzKYDv:ogoiT97syBbOEZQNdv
- TLSH T1ED8633C6B9C97B31C0ABDBF05103762D312D7FD57DA69C12BAE576006DB33AA64B2210
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 374c4c785919b7629fe423a021f8c599e5d5210e4dc8823359a41149af3e1401
- MD5 b9daa8879a4c9b56e695c911e93798aa
- SHA1 1da9a62eb45d5ebbbdd87ffad85abbc365ca1a88
- SHA512 6c16963c7f436a928b1689d066a28d209a26e940c3d60bb5706013501fe2b195c03ff3b4d22082230fc8115cd3ce373633322df9582ac6f96d192036ead7c0f8
- SSDEEP 24576:4Fo3DMPPdoO/vvTL/yQAQiFAvLeqrLXzU9WCtNuYm1ua5nxg8IhWwpKx0uO:+Hc
- TLSH T15157A52476F92200E7B79E3CA8F06A238D397D579C15DE8D45421B4E0922F71E872F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{5d76dc85-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{e9838b6a-2c80-4b1f-80c3-2a72da4e2c09}_OnDiskSnapshotProp
- Size 6KB
- SHA256 ea126a12d59323eb23192386348adaf0c1b198c8edb7b9536b1442736d7873f8
- MD5 2777126d29326c275e62497c118e66b7
- SHA1 6fbe82049e4c98810f73661b3e9f257c9ffe5a24
- SHA512 7cb46325f772bd2704a61fc85f9319ff64271f2900217f1541390c6cb3d15d803d43141d79ace7390926fb9f7c689e78f3d95e15c1c0ed8fc6b1b756e1561a19
- SSDEEP 96:FU60QSvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:6Eub++uVm
- TLSH T1D5D188185AE54711E2B3AB312CF14557A877B811EF33CB8E0198238E6671A14F935F6F
- MD5 SHA1 SHA512 SSDEEP TLSH