Analysis

  • max time kernel
    149s
  • max time network
    156s
  • 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, 01:11

General

  • Target
    Eon_Launcher_1.3.5_x64_en_US.msi
  • Size 56.0MB
  • Sample260730-bjxmlswfja
  • SHA256 9374f8a09d208c5bc30d27c20a5e9fa8a153eb083435e274427eecf9edffe5a1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 10 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 Windows directory 11 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 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.

  • 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 WriteProcessMemory 3 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\Eon_Launcher_1.3.5_x64_en_US.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4944
  • 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 WriteProcessMemory
    PID:4288
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 88A479F8F3C01754C67F0A086EC6FB5F C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4888
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3620
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding B56F6E3E00BE6605992CA9686EEDB80B
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2396
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:4596

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e591eca.rbs

          • Path C:\Config.Msi\e591eca.rbs
          • Size 66KB
          • SHA256 944bd942a3c7a73dad99e8b04e2f1fe4be62fabe3a038049288474c8e693f237
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI874C.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI874C.tmp
          • Size 1005KB
          • SHA256 7b3a4e3e3f58fa49164d49b14bc10c13a9d734846956c8a7a433c8bb6c82d983
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 c73dec5e1f2ba47e42922d87d5dc9de740cce218850215b90d797dcfa068e56e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {1bed7c2c-e3f3-4d9e-a15d-c0a054d288a8}_OnDiskSnapshotProp

          • Path \??\Volume{63ef4f52-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{1bed7c2c-e3f3-4d9e-a15d-c0a054d288a8}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 3c48efcebdfa5213ae72a774f61c7ecdd3f129f2d2eb43b715a4b83e8617dc9d
          • MD5 SHA1 SHA512 SSDEEP TLSH