Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 13:22

General

  • Target
    setup_n0c007.msi
  • Size 8.0MB
  • Sample260804-qmlrvabe49
  • SHA256 b2b69e7016eae11d12213d42533cfc340f760413485aa21ba7692d3f40fc0062
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 5 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\setup_n0c007.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:6012
  • 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:124
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4472
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 709C4A0C1F0F5B3EC42227D6CF21A961 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:5056
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e5a2993.rbs

        • Path C:\Config.Msi\e5a2993.rbs
        • Size 7KB
        • SHA256 683d401d2d00c6431e2c9651cecbffbcc4999a959841bd14d32376c819188334
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI3088.tmp

        • Path C:\Windows\Installer\MSI3088.tmp
        • Size 8.0MB
        • SHA256 7ea16a24c8566300a4f9a4d84526eff927d66f12dcc0e0a7b35202b11ec28dad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e5a2992.msi

        • Path C:\Windows\Installer\e5a2992.msi
        • Size 8.0MB
        • SHA256 b2b69e7016eae11d12213d42533cfc340f760413485aa21ba7692d3f40fc0062
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 cb66cc97ea1b064f375b41039d86251e386f26efc70fb1b4bc854449e0f81080
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7dde778a-96e1-4015-be3e-b2b98d8b8943}_OnDiskSnapshotProp

        • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{7dde778a-96e1-4015-be3e-b2b98d8b8943}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 b9ec1238ec17b1a3e16e5e64e50ed6b8af1d2e060be02e76ab09d34a0325002b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5056-14-0x00007FFDDFB90000-0x00007FFDDFB92000-memory.dmp

        memory/5056-15-0x00007FFDBC1E0000-0x00007FFDBC81E000-memory.dmp

        memory/5056-18-0x00007FFDCA2E0000-0x00007FFDCA2F2000-memory.dmp

        memory/5056-43-0x00007FFDCA2E0000-0x00007FFDCA2F2000-memory.dmp

        memory/5056-46-0x00007FFDCA2E0000-0x00007FFDCA2F2000-memory.dmp