Overview

overview

7

Static

static

1

4k video d...64.msi

windows10-2004-x64

7

4k video d...64.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 02:47

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General

  • Target
    4k video downloader plus 25.2.0_x64.msi
  • Size 145.3MB
  • Sample260730-c91bvsaf78
  • SHA256 2f43865049828bd52f8459f8c163b444b2f5629764a99ae0d52a9fa752b95b15
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryransomware

Malware Config

Signatures

  • Loads dropped DLL 3 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 12 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • 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 3 IoCs
  • Modifies registry class 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

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

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\4k video downloader plus 25.2.0_x64.msi"
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3844
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Drops file in Program Files directory
    • 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:5044
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 43FD6DC189AFACA61D2149E672AD22A6 C
      2⤵
        PID:4804
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 3169C641352A4C1B2874BCC809EF835C C
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2372
      • C:\Windows\system32\srtasks.exe
        C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
        2⤵
          PID:784
        • C:\Windows\syswow64\MsiExec.exe
          C:\Windows\syswow64\MsiExec.exe -Embedding 41D99A5C739945C40AA7165C9EB0F8C8
          2⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:4796
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:4392

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e597343.rbs
            • Path C:\Config.Msi\e597343.rbs
            • Size 125KB
            • SHA256 d062a3e42d7aaa183ae2309a85dbbb235b1ef8573dcfd91143521cc8f23970fa
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            A76F24BEACC5A31C76BB70908923C3E0
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\A76F24BEACC5A31C76BB70908923C3E0
            • Size 29KB
            • SHA256 5b4e2457d69b0e673c4cb7ccfc7dc837e5a25c2c447ee49bb205b05f15036ab9
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            EF7234CDBB1649702229F955C785C39F
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EF7234CDBB1649702229F955C785C39F
            • Size 785B
            • SHA256 345fe296fe947276fc22f3a6e971fc4dd6c54869e2b898e7d5311077976c6691
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            A76F24BEACC5A31C76BB70908923C3E0
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A76F24BEACC5A31C76BB70908923C3E0
            • Size 290B
            • SHA256 46fb0bab36a098b36be0f73dff4a8c91c259361f6079f5a327aa54cb93f82c26
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            EF7234CDBB1649702229F955C785C39F
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EF7234CDBB1649702229F955C785C39F
            • Size 308B
            • SHA256 3068065cb59d38fe570fe8e255ce21eb6a4c091e093ef934428b9d34920f98d4
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            MSI1B2F.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\MSI1B2F.tmp
            • Size 113KB
            • SHA256 aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            MSIB2DB.tmp
            • Path C:\Windows\Installer\MSIB2DB.tmp
            • Size 211KB
            • SHA256 c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            metadata-2
            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 24.1MB
            • SHA256 dc485a10db267720304c11f56b5a15243ca8c72eaf254ad0ecc363c0ebc609e4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            {3d69206c-e582-4f78-9a57-d8e74c3120f5}_OnDiskSnapshotProp
            • Path \??\Volume{63ef4f52-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{3d69206c-e582-4f78-9a57-d8e74c3120f5}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 8accb026701480ac414b8f20788e52d1eef7fc44d8317f6431b1e5c8b2e344d8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/4804-6-0x00007FFA07415000-0x00007FFA07416000-memory.dmp
            Download