Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
31/07/2026, 04:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal007.msi
Resource
win10v2004-20260513-en
windows10-2004-x64
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal007.msi
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
25 signatures
150 seconds
General
- Target install_mal007.msi
- Size 5.9MB
- Sample260731-e9f94aaq2s
- SHA256 d46061596da74f4e18ef47ab9fc2eb365cd4778732f38a2464510fbc0f3c3443
- MD5 e638807bb87989cf2881aadc85ce10e8
- SHA1 43095aa1e1b92986a23037aa02592697f3c80675
- SHA512 71509c1606b1f65cb265b3e383482b513d01bfd446266c59d344fd36c12c8d16bfb9eac692283b64c4fe946ac3795b75a4023ff72103c20c651282b846c90c9b
- SSDEEP 98304:JwGnxljxFjhf26l9p63fq/FPmsSLiYotErO6/zLSRfhIyrFZqs2ukea:hxdxT26Efq/FYYErOapyr7qtu8
- TLSH T1EC5633A67DC93BB1D49BC7749002756EB6393FD6BE12AC137AEC37401E32A299478341
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Windows security bypass 2 TTPs 8 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:\ProgramData = "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:\Users = "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:\Program Files (x86) = "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:\Users\Admin\Documents = "0" reg.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation 8E0Gjb.exe - Executes dropped EXE 1 IoCs
pid Process 2856 8E0Gjb.exe - Loads dropped DLL 2 IoCs
pid Process 2448 MsiExec.exe 2856 8E0Gjb.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\\0HBYQJ\\8E0Gjb.exe\"" 8E0Gjb.exe - Badlisted process makes network request 4 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 14 2448 MsiExec.exe 16 2448 MsiExec.exe 22 2448 MsiExec.exe 24 2448 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) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\P: msiexec.exe - Indicator Removal: Clear Persistence 1 TTPs 5 IoCs
Clear artifacts associated with previously established persistence like scheduletasks on a host.
pid Process 4364 cmd.exe 4848 cmd.exe 4656 cmd.exe 3404 cmd.exe 332 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\MetaData\D077F3BA01F0F2293C650040B1B80D25_46BE3773AFCF70DA60E4725C8326A576 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\1BA79029EC3FFD076F5DAC2F70A18685 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 8E0Gjb.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685 MsiExec.exe - Drops file in Windows directory 9 IoCs
description ioc Process File created C:\Windows\Installer\e58965f.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File opened for modification C:\Windows\Installer\MSI9798.tmp msiexec.exe File created C:\Windows\Installer\e589661.msi msiexec.exe File opened for modification C:\Windows\Installer\e58965f.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI9816.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 4592 msiexec.exe - Executes a command shell one-liner 1 TTPs 4 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1248 cmd.exe 956 cmd.exe 396 cmd.exe 2136 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 = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe 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\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 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe - Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\680D0AC462AAD797C3F5208801DC1D6E\UuueatYAD 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\Clients = 3a0000000000 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\Products\680D0AC462AAD797C3F5208801DC1D6E msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\PackageCode = "C4807A1710B6EC84091D1744F303335E" 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\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\DeploymentFlags = "3" 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net 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\Version = "84017285" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\PackageName = "install_mal007.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\680D0AC462AAD797C3F5208801DC1D6E\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" 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 4564 schtasks.exe 2132 schtasks.exe 4272 schtasks.exe 4384 schtasks.exe 2852 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1904 msiexec.exe 1904 msiexec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2448 MsiExec.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe 2856 8E0Gjb.exe - Suspicious behavior: LoadsDriver 3 IoCs
pid Process 664 Process not Found 664 Process not Found 664 Process not Found - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4592 msiexec.exe Token: SeIncreaseQuotaPrivilege 4592 msiexec.exe Token: SeSecurityPrivilege 1904 msiexec.exe Token: SeCreateTokenPrivilege 4592 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4592 msiexec.exe Token: SeLockMemoryPrivilege 4592 msiexec.exe Token: SeIncreaseQuotaPrivilege 4592 msiexec.exe Token: SeMachineAccountPrivilege 4592 msiexec.exe Token: SeTcbPrivilege 4592 msiexec.exe Token: SeSecurityPrivilege 4592 msiexec.exe Token: SeTakeOwnershipPrivilege 4592 msiexec.exe Token: SeLoadDriverPrivilege 4592 msiexec.exe Token: SeSystemProfilePrivilege 4592 msiexec.exe Token: SeSystemtimePrivilege 4592 msiexec.exe Token: SeProfSingleProcessPrivilege 4592 msiexec.exe Token: SeIncBasePriorityPrivilege 4592 msiexec.exe Token: SeCreatePagefilePrivilege 4592 msiexec.exe Token: SeCreatePermanentPrivilege 4592 msiexec.exe Token: SeBackupPrivilege 4592 msiexec.exe Token: SeRestorePrivilege 4592 msiexec.exe Token: SeShutdownPrivilege 4592 msiexec.exe Token: SeDebugPrivilege 4592 msiexec.exe Token: SeAuditPrivilege 4592 msiexec.exe Token: SeSystemEnvironmentPrivilege 4592 msiexec.exe Token: SeChangeNotifyPrivilege 4592 msiexec.exe Token: SeRemoteShutdownPrivilege 4592 msiexec.exe Token: SeUndockPrivilege 4592 msiexec.exe Token: SeSyncAgentPrivilege 4592 msiexec.exe Token: SeEnableDelegationPrivilege 4592 msiexec.exe Token: SeManageVolumePrivilege 4592 msiexec.exe Token: SeImpersonatePrivilege 4592 msiexec.exe Token: SeCreateGlobalPrivilege 4592 msiexec.exe Token: SeBackupPrivilege 900 vssvc.exe Token: SeRestorePrivilege 900 vssvc.exe Token: SeAuditPrivilege 900 vssvc.exe Token: SeBackupPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeBackupPrivilege 3128 srtasks.exe Token: SeRestorePrivilege 3128 srtasks.exe Token: SeSecurityPrivilege 3128 srtasks.exe Token: SeTakeOwnershipPrivilege 3128 srtasks.exe Token: SeBackupPrivilege 3128 srtasks.exe Token: SeRestorePrivilege 3128 srtasks.exe Token: SeSecurityPrivilege 3128 srtasks.exe Token: SeTakeOwnershipPrivilege 3128 srtasks.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe Token: SeTakeOwnershipPrivilege 1904 msiexec.exe Token: SeRestorePrivilege 1904 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4592 msiexec.exe 4592 msiexec.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 1904 wrote to memory of 3128 1904 msiexec.exe 91 PID 1904 wrote to memory of 2448 1904 msiexec.exe 93 PID 2856 wrote to memory of 4656 2856 8E0Gjb.exe 105 PID 2856 wrote to memory of 3404 2856 8E0Gjb.exe 107 PID 4656 wrote to memory of 4384 4656 cmd.exe 109 PID 3404 wrote to memory of 2852 3404 cmd.exe 110 PID 4656 wrote to memory of 4924 4656 cmd.exe 111 PID 3404 wrote to memory of 1348 3404 cmd.exe 113 PID 4656 wrote to memory of 3236 4656 cmd.exe 114 PID 3404 wrote to memory of 4212 3404 cmd.exe 116 PID 1248 wrote to memory of 3332 1248 cmd.exe 117 PID 2856 wrote to memory of 332 2856 8E0Gjb.exe 119 PID 332 wrote to memory of 4564 332 cmd.exe 122 PID 332 wrote to memory of 1924 332 cmd.exe 123 PID 332 wrote to memory of 2420 332 cmd.exe 125 PID 956 wrote to memory of 700 956 cmd.exe 127 PID 2856 wrote to memory of 4364 2856 8E0Gjb.exe 128 PID 4364 wrote to memory of 2132 4364 cmd.exe 130 PID 4364 wrote to memory of 3392 4364 cmd.exe 131 PID 4364 wrote to memory of 4744 4364 cmd.exe 133 PID 396 wrote to memory of 556 396 cmd.exe 135 PID 2856 wrote to memory of 4848 2856 8E0Gjb.exe 136 PID 4848 wrote to memory of 4272 4848 cmd.exe 138 PID 4848 wrote to memory of 1428 4848 cmd.exe 139 PID 2136 wrote to memory of 980 2136 cmd.exe 142 PID 4848 wrote to memory of 2656 4848 cmd.exe 143 - 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_mal007.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4592
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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 WriteProcessMemory
PID:1904 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3128
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 4D4F98092DAC94EF736487BCE4BB445E E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2448
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:900
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C:\Users\Public\0HBYQJ\8E0Gjb.exeC:\Users\Public\0HBYQJ\8E0Gjb.exe1⤵
- Checks computer location settings
- 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:2856 -
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\0HBYQJ\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F2⤵
- Indicator Removal: Clear Persistence
- Suspicious use of WriteProcessMemory
PID:4656 -
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\0HBYQJ\" /t REG_DWORD /d 0 /f"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4384
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:4924
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:3236
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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:3404 -
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:2852
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1348
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4212
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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:332 -
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:4564
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1924
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2420
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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:4364 -
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:2132
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:3392
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:4744
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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
- Suspicious use of WriteProcessMemory
PID:4848 -
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:4272
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C:\Windows\system32\schtasks.exeSCHTASKS /Run /TN "Task1"3⤵PID:1428
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN "Task1" /F3⤵PID:2656
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C:\Windows\system32\cmd.execmd.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:1248 -
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:3332
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C:\Windows\system32\cmd.execmd.exe1⤵PID:4012
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C:\Windows\system32\cmd.execmd.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:956 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:700
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C:\Windows\system32\cmd.execmd.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
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:556
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C:\Windows\system32\cmd.execmd.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
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\system32\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f2⤵
- Windows security bypass
PID:980
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
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\e589660.rbs
- Size 7KB
- SHA256 f0ee86f43bb55a4816389ced58e260659314edce32b60c491fd4f406133caa90
- MD5 c3e4580b32e104cb74754444af987bf4
- SHA1 ba30f53f17eefe1c12a3874adc5628604887379b
- SHA512 aeb68fb41c0cb5b7db65871947de729c7e6e6f53781b6af227982bd847d71e8ca513b212792c2dca63d7c9480151c31db5dc5dcab957421274ca4caccd89de78
- SSDEEP 96:9L3uu1eGuSUUwnaD1CsThqFUwnaD1C6je1Hp/ThqlHU25yeWl0loRCKplje7bAjd:9LTewz4aDIIz4aDIxjiljKpIU
- TLSH T13CF1010676144BF2F8E66B75CB07176637A2D2E6939433DB1CCD80241FC37992E6868E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\0HBYQJ\8E0Gjb.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\0HBYQJ\UxEnhance64.dll
- Size 3.1MB
- SHA256 004a0d5a00b5f5890742815f402d9fbdfbda97fbc4c63c1b5a9ad64b9a18df1b
- MD5 855b56bb4cc5fe7e942eea3b0ffe07b8
- SHA1 b11aad1265e71443eba29c165de9689a5df02e36
- SHA512 93266fdacab4ca4f1f962d0329adc8db403c897dc24dab0908a319fed2d58e3930a2de164437a0b59fc143547ee91f45cda1f28df88f40e2e25aa60eede1ff7c
- SSDEEP 49152:P9KpI8cBa0kj6BK0x3TiMQclkGo2PXk6rkwuuWG/+WizBedfb77N3SnKrKB+9:P9m29xx3Tiqt06ox6+z2rNNrKo9
- TLSH T1D5E523E5B6D739F6D023CBF4DA62A1AD70393F505F635C5F3B8929014E62228973A390
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\0HBYQJ\adoresd.dat
- Size 4.8MB
- SHA256 32070fc333ba7c31e6b948fb41d8a7ec1cd769f2c93394946bfcbfe758db3ea7
- MD5 58969654a8f70c6a61921fb7f7076430
- SHA1 e90c0a79a70bf0e629a22f2f09afbed7051e5f23
- SHA512 191f925a534978efce1c61cc9fff20e998af4bf1a3c512c3d888cf24555fad33280e09faa00f0e9eebc2e66766e81afab28445fd5742bda5c28e57a0c78e03b2
- SSDEEP 98304:FuZ630UjjOt6udZuYb7Ad2WAqSFmtNYNF/ltN3fjZgRnXxs:+QDPnORb7AdPEm7Y7ltlVgxs
- TLSH T174363339536D9C62DDC7A0F8A49E4596FF683D60FAE2A006B47C1D213015DFB986FE08
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Public\0HBYQJ\msadox.tb
- Size 8KB
- SHA256 fc095dc8ee651c99376d16acae3365bbee6e3d901258831fbe67d55fb91f8b30
- MD5 c3b7f3dfafb5ed6f19ded9a8aa111628
- SHA1 7c848212e7cb0efde95ce6655563f55f16f62fb1
- SHA512 c6022486e716394e76744e6796ed275f3733323d1356bf823a6f48f953f6954a0efedf95a6c0bf16daffb035d22cacd26e076149d852eecb65ffc757249dcf84
- SSDEEP 192:TqbZajnZ45X1q3JXglD+3vR8cwNhIMCGe2y0PQp:TsZqZOXQ3uqvR2Kfzp
- TLSH T1DC029E05D7A20CC3D2116C71CD9EB2F5AB13A1DADA3926719C67D4C167072DE2CE620D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI9816.tmp
- Size 5.8MB
- SHA256 d9a82faff6c4babb4525dd27b78cf57c8a597596145527fadc096461f2d485f3
- MD5 60c6f2013aeb0ca2f0133b463d6b1fe5
- SHA1 e7771c17f9f97f0a152c816dd8afdd7dcd9cb653
- SHA512 570b4290ca82342bc31961cce194573072d2a578895802a5bfae19c68d65cfa6507ab72ff46010fd899d4e765a419ed6296fd4f397d09b0abaf4800c4fa8d041
- SSDEEP 98304:wwGnxljxFjhf26l9p63fq/FPmsSLiYotErO5/zLSRfhIyrFZqs2uke2:oxdxT26Efq/FYYErOtpyr7qtu8
- TLSH T1E45633A76DCE3BB0D49BC7749001756EB6353BD6BE12AC13BAEC37405E72A19A478301
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e58965f.msi
- Size 5.9MB
- SHA256 d46061596da74f4e18ef47ab9fc2eb365cd4778732f38a2464510fbc0f3c3443
- MD5 e638807bb87989cf2881aadc85ce10e8
- SHA1 43095aa1e1b92986a23037aa02592697f3c80675
- SHA512 71509c1606b1f65cb265b3e383482b513d01bfd446266c59d344fd36c12c8d16bfb9eac692283b64c4fe946ac3795b75a4023ff72103c20c651282b846c90c9b
- SSDEEP 98304:JwGnxljxFjhf26l9p63fq/FPmsSLiYotErO6/zLSRfhIyrFZqs2ukea:hxdxT26Efq/FYYErOapyr7qtu8
- TLSH T1EC5633A67DC93BB1D49BC7749002756EB6393FD6BE12AC137AEC37401E32A299478341
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 57cda96f7956b74d437bfd8839b05d710cd9906f3feaac839c7d39306f5241cd
- MD5 69bad8e463b206d0428c57195d223b2a
- SHA1 6574862e0f3128437acb8df6ecfd9248a5dc25f5
- SHA512 cbabcbe559b332664e09b48e64e5f30f5798b894577ebf806c237a718c99936ed817a870872b5043178d9705c71ed80b8b05598660916f6ad2c5fbfc9a248433
- SSDEEP 24576:Tu8m+1zcdoO/vvTLbWzuGWKHiakzLlzi/FW9R8iF7kaiu0qOIPlqr1YRG:0
- TLSH T18A47D42832F92210E7F79F3C68F0AA2749397D579C19DE8D45411F4E0921BB1E8B2F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{73216430-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{92b357f6-87b9-4da8-b79a-e298fb31010f}_OnDiskSnapshotProp
- Size 6KB
- SHA256 eac4c706d48cb5080a30c238f4956c92575d5b650fc90c411ccf540953600be4
- MD5 a7f1397cd69fbf88958df2d76bc4ef77
- SHA1 00e3d8127213a197b699b40eb305d8dead3e10b7
- SHA512 be18e23c3f244f4f22a491a60a12975518a50f7ab2386d5cd49badcb086c03594154a76f513e18ff42ab81fc6e861951f6e04853f86470ba8a6735d78609b7d5
- SSDEEP 96:Fnpchdfyvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:lpYlIb++ZVm
- TLSH T13FD199085AF54711E2B3AB3128F18557A877B911EF33CB8E0298238E6630910F875F6F
- MD5 SHA1 SHA512 SSDEEP TLSH