Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 09:38

General

  • Target
    install_30v8011.msi
  • Size 9.8MB
  • Sample260730-ll4ttaverd
  • SHA256 f34889ff4fbcc96175fe7420f56050af99665076576fbd4ba0d9312b7638ff4c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 7 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 8 IoCs
  • Drops file in Windows directory 13 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_30v8011.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4132
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • 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:5576
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5944
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 10EF8A187CE86D15E4FEBF09C227075A E Global\MSI0000
      2⤵
      • 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:5948
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e593d7d.rbs

        • Path C:\Config.Msi\e593d7d.rbs
        • Size 7KB
        • SHA256 513f34ce8d4b33fc1e42fac22f3e08de47eba377317b77bee3bb2dc90029f1b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI4453.tmp

        • Path C:\Windows\Installer\MSI4453.tmp
        • Size 9.8MB
        • SHA256 7d1d71636493fef914701c1bb95892afdcae480e9a997fd2799cdefd5d60b531
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e593d7c.msi

        • Path C:\Windows\Installer\e593d7c.msi
        • Size 9.8MB
        • SHA256 f34889ff4fbcc96175fe7420f56050af99665076576fbd4ba0d9312b7638ff4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 631131061cc14b507a2d7ac742f51823743b4cdf2bafc3b71acc7d44d94f8e2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {807c1816-98ad-4cbc-aa15-f946941c04be}_OnDiskSnapshotProp

        • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{807c1816-98ad-4cbc-aa15-f946941c04be}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 fd2afe5bc744d0196cd70a6fb12d66c4279bc4da28b8f30979d89e68de79ebc5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5948-12-0x00007FFD8E030000-0x00007FFD8E032000-memory.dmp

        memory/5948-14-0x00007FFD6A6C0000-0x00007FFD6ACF2000-memory.dmp

        memory/5948-16-0x00007FFD7C160000-0x00007FFD7C172000-memory.dmp

        memory/5948-44-0x00007FFD7C160000-0x00007FFD7C172000-memory.dmp