Analysis

  • user interaction
    yes
  • max time kernel
    32s
  • max time network
    49s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 15:00

General

  • Target
    FinalDraftSetup.msi
  • Size 83.2MB
  • Sample260903-sdqesaaa33
  • SHA256 9f3cd3763ff21bd75ff6a03a93ed3251fab3f6c3d4192ef8b4847ebd066f1aaa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 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\FinalDraftSetup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4048
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding F7C132F009D4267FACD7467AAD1603BB C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:992
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4972
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 129B3A12F9608C0209C6F0A90D8DAAC8
        2⤵
          PID:5128
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:4480

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            MSI31.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\MSI31.tmp
            • Size 211KB
            • SHA256 c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
            • MD5 SHA1 SHA512 SSDEEP TLSH

            MSIFEC9.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\MSIFEC9.tmp
            • Size 19KB
            • SHA256 e8de00b8005898b808f511537dc3c0c66f65a47ea9c4a14aa9fb59e8f30ac880
            • MD5 SHA1 SHA512 SSDEEP TLSH

            WiseData.ini

            • Path C:\Windows\9FB52BECBB1C4D49A2F27C1478A5E6B8.TMP\WiseData.ini
            • Size 4KB
            • SHA256 d16fb1d35070c700707a82f168ba3237af630258361ebe7d444cc1ccaf5e2033
            • MD5 SHA1 SHA512 SSDEEP TLSH

            WiseData.ini

            • Path C:\Windows\9FB52BECBB1C4D49A2F27C1478A5E6B8.TMP\WiseData.ini
            • Size 1018B
            • SHA256 3fb6e8411f4f3fbc9d5d9321562c4efa9e0f1d230aebd795a2ad7da21940f2c5
            • MD5 SHA1 SHA512 TLSH

            WiseData.ini

            • Path C:\Windows\9FB52BECBB1C4D49A2F27C1478A5E6B8.TMP\WiseData.ini
            • Size 2KB
            • SHA256 ed43080a6908adeb7fa589da9c19a6ca140a68503612acfa60fc2c902872f664
            • MD5 SHA1 SHA512 TLSH

            WiseData.ini

            • Path C:\Windows\9FB52BECBB1C4D49A2F27C1478A5E6B8.TMP\WiseData.ini
            • Size 2KB
            • SHA256 52410bc9065da180e31e099950477281fd4081fe7418792c99b0b62fefc14aee
            • MD5 SHA1 SHA512 TLSH

            WiseData.ini

            • Path C:\Windows\9FB52BECBB1C4D49A2F27C1478A5E6B8.TMP\WiseData.ini
            • Size 2KB
            • SHA256 bce82c41e61e2b2c63743f1a18673d930f2a67f88a16c0633dfd833d14190f27
            • MD5 SHA1 SHA512 TLSH

            MSI96B4.tmp

            • Path C:\Windows\Installer\MSI96B4.tmp
            • Size 108KB
            • SHA256 cfae900920871f92cb9ab92a1732aeb7b0734464f33390dab49a193d4ae2a451
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2064-141-0x0000026891D50000-0x00000268926F4000-memory.dmp