Analysis

  • max time kernel
    599s
  • max time network
    478s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 23:50

General

  • Target
    MacroGamer_v275_Setup.msi
  • Size 667KB
  • Sample260809-3v3rjsxeqc
  • SHA256 d82a1cffc6e982b07c0aef61b96b4c36ebd921949c9d4c45a31781539ae443e8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 12 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\MacroGamer_v275_Setup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4536
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5552
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4700
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:4324
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:3444

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e5a5016.rbs

            • Path C:\Config.Msi\e5a5016.rbs
            • Size 10KB
            • SHA256 7df7b0a83901fe59a3f562dce2e90a584272d45c16ceedb4eac07ab331a627f5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _36B21AED3F98F043ACBA3A.exe

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Installer\{2AAF54AF-F0E3-425C-996B-52A1EF5BE13D}\_36B21AED3F98F043ACBA3A.exe
            • Size 2KB
            • SHA256 dafa4e0ffbcd14a47ffef97037660be4c9bd51d573f31c97d0247e0fbd29cd01
            • MD5 SHA1 SHA512 TLSH

            e5a5015.msi

            • Path C:\Windows\Installer\e5a5015.msi
            • Size 667KB
            • SHA256 d82a1cffc6e982b07c0aef61b96b4c36ebd921949c9d4c45a31781539ae443e8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            metadata-2

            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 26.1MB
            • SHA256 164393a9644d76ad8bbdda2071a3b0aa4e6be205ae660a23d51d589fb6983df7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            {868f2bc5-2728-4f68-b09a-3cb62cf819d8}_OnDiskSnapshotProp

            • Path \??\Volume{c61f8367-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{868f2bc5-2728-4f68-b09a-3cb62cf819d8}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 073b364877280f53bc11bbbdf59a629a11289f09c48c8219c3e1e0d7c48dcc5a
            • MD5 SHA1 SHA512 SSDEEP TLSH