Analysis Overview
SHA256
b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a
Threat Level: Known bad
The file b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a.msi.vir was found to be: Known bad.
Malicious Activity Summary
Gh0strat
PurpleFox
Gh0strat family
Gh0st RAT payload
Purplefox family
Detect PurpleFox Rootkit
Enumerates connected drives
UPX packed file
Executes dropped EXE
Drops file in Windows directory
Loads dropped DLL
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Event Triggered Execution: Installer Packages
Uses Volume Shadow Copy service COM API
Suspicious use of AdjustPrivilegeToken
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-16 12:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-16 12:37
Reported
2024-11-16 12:41
Platform
win7-20241023-en
Max time kernel
148s
Max time network
161s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Gh0strat family
PurpleFox
Purplefox family
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\E: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\A: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\A: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\msiexec.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Program Files (x86)\aisizhushou-\aisizhushou-\i4Tools_v7.98.79_Setup.exe | C:\Windows\system32\msiexec.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\INF\setupapi.ev3 | C:\Windows\system32\DrvInst.exe | N/A |
| File opened for modification | C:\Windows\INF\setupapi.dev.log | C:\Windows\system32\DrvInst.exe | N/A |
| File created | C:\Windows\Installer\f771c18.msi | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\f771c19.ipi | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\f771c19.ipi | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\f771c1b.msi | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\INF\setupapi.ev1 | C:\Windows\system32\DrvInst.exe | N/A |
| File opened for modification | C:\Windows\Installer\f771c18.msi | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI1E4A.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI1F35.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI2001.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\ | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI2233.tmp | C:\Windows\system32\msiexec.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
Event Triggered Execution: Installer Packages
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\MsiExec.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\MsiExec.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\system32\DrvInst.exe | N/A |
| Key deleted | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key deleted | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E | C:\Windows\system32\msiexec.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates | C:\Windows\system32\DrvInst.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\system32\DrvInst.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\PackageName = "b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a.msi" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media | C:\Windows\system32\msiexec.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Clients = 3a0000000000 | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\ProductName = "aisizhushou-" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\PackageCode = "95641163BFAAC2E49B6EE9D7E385965F" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\AuthorizedLUAApp = "0" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\DeploymentFlags = "3" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media\1 = ";" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Language = "2052" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media\DiskPrompt = "[1]" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\470E4FB4BAE8D444894A278DEDA96B53\MainFeature | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\AdvertiseFlags = "388" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\InstanceType = "0" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\35A369A6BA02B8F4EB1FE568BE878C7E | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\35A369A6BA02B8F4EB1FE568BE878C7E\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Net | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Version = "16777216" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Assignment = "1" | C:\Windows\system32\msiexec.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Processes
C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a.msi
C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 5CD7C4A0C7DFC1B1F5A5C27F81432905 C
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000384" "00000000000004A0"
C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding C1A753460E74E98851D0632E24BA1B57
C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe
"C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aisimeitu1688.com | udp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MSIE080.tmp
| MD5 | 9a4968fe67c177850163deafec64d0a6 |
| SHA1 | 15b3f837c4f066cface8b3535a88523d20e5ca5c |
| SHA256 | 441d8c2ee1b434e21b7a8547f3c9e8b5b654ed7c790372d7870c8071d3a9b6ab |
| SHA512 | 256d1173b794bda93adece3bf2689c6875a67a8690139587c271f5c7a45f2a397caf164a4a05f34c9710ce65c7f473243c05be35155d130406999a834fc7643f |
C:\Users\Admin\AppData\Local\Temp\MSIE1F9.tmp
| MD5 | 30ee500e69f06a463f668522fc789945 |
| SHA1 | c67a201b59ca2388e8ef060de287a678f1fae705 |
| SHA256 | 849131d9b648070461d0fa90cbf094e3c149643ceab43d0c834b82f48a2ef277 |
| SHA512 | 87a0b5aa28a426a156041f050ac9abce2d25efc70570a829fce3831827dc2a426ca5a85acf672519c3c88b463dcdfa9f20ccef46f0eb07e8d04c4e0d9673246d |
C:\Config.Msi\f771c1a.rbs
| MD5 | f7fe0bb484e754fee5ad004258cee9f1 |
| SHA1 | 99bcd9a386e775fb73c6e9d3bc45ffb3518ba180 |
| SHA256 | e779030a1b287f0279ba2ff834d9d6ad4ce40e5dc0baa3468a9280aedfff37bb |
| SHA512 | 0c8c7c0e7521b247adb6852a9c7be41c0894c18cecfefc8af44647cd1e187808db66bbbfe9624d3074e617157e8dfde6ef44162a1028dd1a9f1637714024435b |
memory/2288-67-0x0000000000400000-0x0000000001400000-memory.dmp
memory/2288-69-0x0000000010000000-0x0000000010199000-memory.dmp
memory/2288-75-0x0000000000400000-0x0000000001400000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-16 12:37
Reported
2024-11-16 12:41
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
163s
Command Line
Signatures
Detect PurpleFox Rootkit
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Gh0strat family
PurpleFox
Purplefox family
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\T: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\A: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\A: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\msiexec.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\msiexec.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Program Files (x86)\aisizhushou-\aisizhushou-\i4Tools_v7.98.79_Setup.exe | C:\Windows\system32\msiexec.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Installer\MSI1ECF.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI1FAA.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\e581b82.msi | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI1D28.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\SourceHash{4BF4E074-8EAB-444D-98A4-72D8DE9AB635} | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\MSI2808.tmp | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\e581b84.msi | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\e581b82.msi | C:\Windows\system32\msiexec.exe | N/A |
| File opened for modification | C:\Windows\Installer\ | C:\Windows\system32\msiexec.exe | N/A |
| File created | C:\Windows\Installer\inprogressinstallinfo.ipi | C:\Windows\system32\msiexec.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
| N/A | N/A | C:\Windows\syswow64\MsiExec.exe | N/A |
Event Triggered Execution: Installer Packages
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\MsiExec.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\MsiExec.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| 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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 | C:\Windows\system32\vssvc.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\system32\vssvc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters | C:\Windows\system32\vssvc.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters | C:\Windows\system32\vssvc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr | C:\Windows\system32\vssvc.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\26\52C64B7E | C:\Windows\system32\msiexec.exe | N/A |
| Key deleted | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26 | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 | C:\Windows\system32\msiexec.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\470E4FB4BAE8D444894A278DEDA96B53\MainFeature | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\PackageCode = "95641163BFAAC2E49B6EE9D7E385965F" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Language = "2052" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Version = "16777216" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\AdvertiseFlags = "388" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\AuthorizedLUAApp = "0" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\DeploymentFlags = "3" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\PackageName = "b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a.msi" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media\1 = ";" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Clients = 3a0000000000 | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\35A369A6BA02B8F4EB1FE568BE878C7E\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Net | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Media\DiskPrompt = "[1]" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\35A369A6BA02B8F4EB1FE568BE878C7E | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\InstanceType = "0" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\ProductName = "aisizhushou-" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\Assignment = "1" | C:\Windows\system32\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" | C:\Windows\system32\msiexec.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\470E4FB4BAE8D444894A278DEDA96B53 | C:\Windows\system32\msiexec.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\system32\msiexec.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Processes
C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\b1b4a6322037cf898fff9a6d49dcceca4109fa56f8a48b237ec4ebe117d2b58a.msi
C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding A83FED5E32581C2292F0A73DAF06248A C
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 4D94C4E0DED203E1E6C85D5CB99181F8
C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe
"C:\Program Files (x86)\aisizhushou-\aisizhushou-\dzaisizs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.26.192.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aisimeitu1688.com | udp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
| US | 156.251.25.77:36200 | aisimeitu1688.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MSIA519.tmp
| MD5 | 9a4968fe67c177850163deafec64d0a6 |
| SHA1 | 15b3f837c4f066cface8b3535a88523d20e5ca5c |
| SHA256 | 441d8c2ee1b434e21b7a8547f3c9e8b5b654ed7c790372d7870c8071d3a9b6ab |
| SHA512 | 256d1173b794bda93adece3bf2689c6875a67a8690139587c271f5c7a45f2a397caf164a4a05f34c9710ce65c7f473243c05be35155d130406999a834fc7643f |
C:\Users\Admin\AppData\Local\Temp\MSIA82A.tmp
| MD5 | 30ee500e69f06a463f668522fc789945 |
| SHA1 | c67a201b59ca2388e8ef060de287a678f1fae705 |
| SHA256 | 849131d9b648070461d0fa90cbf094e3c149643ceab43d0c834b82f48a2ef277 |
| SHA512 | 87a0b5aa28a426a156041f050ac9abce2d25efc70570a829fce3831827dc2a426ca5a85acf672519c3c88b463dcdfa9f20ccef46f0eb07e8d04c4e0d9673246d |
\??\Volume{0576a638-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{ee3c60b9-5579-4895-bb16-b17d8053a992}_OnDiskSnapshotProp
| MD5 | 8e31ec1835ac52082590ad5390838f68 |
| SHA1 | 2fa5b7659f7a43c424c261199038486e2633cf06 |
| SHA256 | cd34c6cf974bcae694a7e988e927d90c822598ba26bcebe919957d655ab44b48 |
| SHA512 | 74496af13d98115aa2838bc2e2d3c2b69061cb9afa35613dcb0079ef27c9a40912403c89d35b0b73a915bfee2bd3889a00b2da1dda95e01d8f075c35ea4e85a6 |
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
| MD5 | 38c0707a455c1d5beb8e6254991ff1fb |
| SHA1 | a2ad60d9ed04557d1f4fba25dd000879c4f73bcb |
| SHA256 | da5bcdd8c836f9733db4185877b95e2f6e82afd80dc4fc66b93357c95cb089c7 |
| SHA512 | 3f2121a22f4076bd9764a08583b0ada2bd394133ba7b3242cf6f4b54208287eb1d781cc7bec42291fdcfe08e80f3218469458b61b82383abf137b8389f8bcbad |
C:\Config.Msi\e581b83.rbs
| MD5 | 2ea9dc6f5bf9aff4cba7f4569a294844 |
| SHA1 | fccec31af89dee88666e71227700a7dc8d476ef7 |
| SHA256 | c46b9d21d2dabfee81921e954c6105cff2a50fa5e7c05f712da644cf34494c24 |
| SHA512 | cc559e20eec41d0a195e65bd69318694cd5bfbeafcab7727a4bd42bac45e86b1259bf2ea0b97ef774c00b219e103daa48d12eadd4269be705112e08a71afab88 |
memory/4024-69-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4024-70-0x0000000010000000-0x0000000010199000-memory.dmp
memory/4024-77-0x0000000000400000-0x0000000001400000-memory.dmp