Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 15:54

General

  • Target
    setup.msi
  • Size 12KB
  • Sample260705-tce34ahs2p
  • SHA256 1af63dc9173672d6ddb2039c2c7268b1eddcee8b4e6b81506f9dffc60deff5c9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 4 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 5 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\setup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2104
  • 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:5720
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4912
      • C:\Windows\explorer.exe
        "explorer.exe" "C:\Users\Admin\AppData\Local\Setup\Xray6.cmd"
        2⤵
          PID:1556
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        PID:3900
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5296
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Setup\Xray6.cmd" "
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5364
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Start-Process powershell -ArgumentList ('-NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File ""' + $env:SCRIPTDIR + 'juliet_shell53.ps1""') -WindowStyle Hidden"
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:5424
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Setup\juliet_shell53.ps1
              4⤵
              • Badlisted process makes network request
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:1312

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e59119b.rbs

            • Path C:\Config.Msi\e59119b.rbs
            • Size 8KB
            • SHA256 7db6afdd363442662d27364764d55fbe475c99bd09fe83be6a22dc6ba9bb29f2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 bcf8325db72c06bb7f6a8df3c4648a150d766a1857214c6b533c467029424ce8
            • MD5 SHA1 SHA512 TLSH

            Xray6.cmd

            • Path C:\Users\Admin\AppData\Local\Setup\Xray6.cmd
            • Size 276B
            • SHA256 cf68bf6c2aa31c51f7b698a0e8fe2e0420a359c9125eb63ee810964e11b04873
            • MD5 SHA1 SHA512 TLSH

            juliet_shell53.ps1

            • Path C:\Users\Admin\AppData\Local\Setup\juliet_shell53.ps1
            • Size 1KB
            • SHA256 17829847e78d9e3dd8a4cc542e18d7b205d53d5e900826fb5bea108560fb1f61
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_yk5krllp.skw.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yk5krllp.skw.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            e59119a.msi

            • Path C:\Windows\Installer\e59119a.msi
            • Size 12KB
            • SHA256 1af63dc9173672d6ddb2039c2c7268b1eddcee8b4e6b81506f9dffc60deff5c9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            metadata-2

            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 26.1MB
            • SHA256 1285d8fd2231536de25469ee1b0b27b96c4828bae61756e6920f93fb49edd63b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            {92bcc521-322e-494e-b379-05da308b72b4}_OnDiskSnapshotProp

            • Path \??\Volume{3b2d0b73-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{92bcc521-322e-494e-b379-05da308b72b4}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 9809e2d4fb3b77143e12475bef8ccb2774c589988fcbf3dd03f5f70a94fc455b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1312-35-0x000001ECA46F0000-0x000001ECA46FA000-memory.dmp

            memory/1312-31-0x000001ECA47C0000-0x000001ECA47CA000-memory.dmp

            memory/1312-32-0x000001ECA4940000-0x000001ECA495E000-memory.dmp

            memory/1312-36-0x000001ECA4940000-0x000001ECA495C000-memory.dmp

            memory/1312-37-0x000001ECA47C0000-0x000001ECA47C8000-memory.dmp

            memory/1312-38-0x000001ECA4920000-0x000001ECA4926000-memory.dmp

            memory/1312-39-0x000001ECA4930000-0x000001ECA493A000-memory.dmp

            memory/1312-30-0x000001ECA4700000-0x000001ECA47B2000-memory.dmp

            memory/1312-29-0x000001ECA46E0000-0x000001ECA46FE000-memory.dmp

            memory/5424-19-0x00000166A7DD0000-0x00000166A7DF2000-memory.dmp