Overview

overview

7

Static

static

3

ArenaWarsSetup.msi

windows10-2004-x64

7

ArenaWarsSetup.msi

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/04/2026, 04:27

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General

  • Target
    ArenaWarsSetup.msi
  • Size 82.1MB
  • Sample260426-e23s5afv4q
  • SHA256 33f30ccb7124740fde4037fd09cd7af6f7df6e5ff721560a13f6034d3ccad027
  • 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 8 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 WriteProcessMemory 3 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\ArenaWarsSetup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Windows\system32\wscript.exe
      wscript.exe C:\Program Files\ArenaWars\WinUpdateTask.vbs
      2⤵
        PID:1984
    • 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 WriteProcessMemory
      PID:5960
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 849B8E96EDB90C6CF510746A2B6BCB0F C
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:5204
      • C:\Windows\system32\srtasks.exe
        C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
        2⤵
          PID:4468
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:6128

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e58dacc.rbs
            • Path C:\Config.Msi\e58dacc.rbs
            • Size 49KB
            • SHA256 54cfa1cfed7362dc4eb24f545b4c159eba035571ddb2695250bc7c655a912467
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            ArenaWars.lnk
            • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\ArenaWars.lnk
            • Size 1KB
            • SHA256 5b2c3c3f151106c427a159675c073c30dc194c5e7b5d34fbdc4a7017c46cff9f
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ArenaWars.lnk~RFe58e5b8.TMP
            • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\ArenaWars.lnk~RFe58e5b8.TMP
            • Size 995B
            • SHA256 74ba1093c77dda182bcced03cc9fa311987ae0b2e9b766577d428b4a450de9e5
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            MSI8F6A.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\MSI8F6A.tmp
            • Size 104KB
            • SHA256 4667f4d1570ccfb52ede496b8b2e431253d71d4f2257603c2ef69209a428ceeb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            metadata-2
            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 24.1MB
            • SHA256 89e001915ac2f9e34e888bb6bbf9dac71963419e8eb1f9cc9519269bd1d981c8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            {45668061-5b5a-4a7d-a6a3-ec5f26346023}_OnDiskSnapshotProp
            • Path \??\Volume{8408d847-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{45668061-5b5a-4a7d-a6a3-ec5f26346023}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 c271faba8a1df6a1d3d7c54e201286c8d89e0ed7aa358915d852dadf1aa05802
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download