Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 18:24

General

  • Target
    iRacingManagerSetup.msi
  • Size 1.8MB
  • Sample260730-w2a7jsxycs
  • SHA256 ea51cef01f1fc54096a45ef2fbe19b5aeb40fc37499f3bace3b647ba414e2aa6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 4 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 16 IoCs
  • Drops file in Windows directory 14 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 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\iRacingManagerSetup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2096
  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5FDE47827B8E9C5272B9C2761C8C6B7F C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2772
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3652
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 950BBDA35709BF4E9E2C9D86AA1B6205
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1104
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:908

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e59e69e.rbs

          • Path C:\Config.Msi\e59e69e.rbs
          • Size 15KB
          • SHA256 0e6dbb1ad40873d6f593cbb40c4192f6c8735db0940b386e4f783c4783b4afab
          • MD5 SHA1 SHA512 SSDEEP TLSH

          System.IO.Compression.dll

          • Path C:\Program Files\iRacingManager\System.IO.Compression.dll
          • Size 29KB
          • SHA256 c251b0f18d96251db2326f67cba338903d04dbae2838dd72f537576e84007d8c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          icon.ico

          • Path C:\Program Files\iRacingManager\icon.ico
          • Size 136KB
          • SHA256 a43f3da2bf79f20c330f9c4edf1742fb297acc3dceddb194a30a763190464a70
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI51B0.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI51B0.tmp
          • Size 285KB
          • SHA256 f74c97b1a53541b059d3bfafe41a79005ce5065f8210d7de9f1b600dc4e28aa0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e59e69d.msi

          • Path C:\Windows\Installer\e59e69d.msi
          • Size 1.8MB
          • SHA256 ea51cef01f1fc54096a45ef2fbe19b5aeb40fc37499f3bace3b647ba414e2aa6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 291f201ec22d249c80b85414fd2861bdcc9a86831c75d208fa93ce6b6943b911
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {48b5c9ab-8c61-4c53-aca0-4f88e1507451}_OnDiskSnapshotProp

          • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{48b5c9ab-8c61-4c53-aca0-4f88e1507451}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 92840d66d3c1ce988e9f69eecae45b5c7f94fe4b6871a4a859bf08ed0e72e5c8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2164-67-0x000001B290050000-0x000001B2909F4000-memory.dmp