Overview

overview

7

Static

static

3

nvim-win64.msi

windows10-2004-x64

7

nvim-win64.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 12:29

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General

  • Target
    nvim-win64.msi
  • Size 11.9MB
  • Sample260816-pnxp3aar2x
  • SHA256 37985e9d393f45e478ba704e2dcd631db1df28b3addbd99d0263413a5f64a0ce
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistenceprivilege_escalationransomware

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • 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 14 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • 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.

    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 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\nvim-win64.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4220
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • 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 SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5024
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 4ECE09E5399A7C336954D86EC17A32F4 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2504
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1136
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:2972

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e59b58c.rbs
          • Path C:\Config.Msi\e59b58c.rbs
          • Size 381KB
          • SHA256 f7b605fdd72ad97869d3630fed9bf1d024f0662edf2826da8e7d92c7c08b8bd1
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          dot.lua
          • Path C:\Program Files\Neovim\share\nvim\runtime\ftplugin\dot.lua
          • Size 113B
          • SHA256 c76e7bfd379b1c2bcd01083ad25b21a2ce7ff7d2b767b5c905824c247c70e21b
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          MSI4B67.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSI4B67.tmp
          • Size 132KB
          • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e59b58b.msi
          • Path C:\Windows\Installer\e59b58b.msi
          • Size 11.9MB
          • SHA256 37985e9d393f45e478ba704e2dcd631db1df28b3addbd99d0263413a5f64a0ce
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 7bec88d6171a2e3476ffa0be43db0f76e589429a274d0d178332d9fd6f9c810f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {792f1468-dc29-4b7a-996f-7c3f678130a9}_OnDiskSnapshotProp
          • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{792f1468-dc29-4b7a-996f-7c3f678130a9}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 d34474fc9fb432a53fec141db680acb9611e323e3efc272aac36c957df1ba911
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download