Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 12:18

General

  • Target
    68993.msi
  • Size 1.2MB
  • Sample261014-pg3yhavtft
  • SHA256 f50e646c981792abbf7af405b5322d1ba89bdbcb6338ad7f9d0fce8d50ec90e2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 5 IoCs

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

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Windows directory 8 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 8 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\68993.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3304
  • 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 WriteProcessMemory
    PID:560
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2468
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 4D7E7E6E20D3E7B8E646117ACCD775EB
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3120
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\705546.ps1" "C:\Users\Admin\AppData\Local\Temp\68993.msi"
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4692
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\iqzxxcyh\iqzxxcyh.cmdline"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4224
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1543.tmp" "c:\Users\Admin\AppData\Local\Temp\iqzxxcyh\CSCC813E402CFEB46BDBE1D695E32D5B81.TMP"
            5⤵
              PID:3388
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\wsplo0rz\wsplo0rz.cmdline"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3268
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1757.tmp" "c:\Users\Admin\AppData\Local\Temp\wsplo0rz\CSC37E6B0126BAC4363B860485B38DB8DA.TMP"
              5⤵
                PID:2324
          • C:\Windows\System32\PING.EXE
            "C:\Windows\System32\PING.EXE" -n 3 127.0.0.1
            3⤵
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            PID:3360
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        PID:4532

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e590b44.rbs

            • Path C:\Config.Msi\e590b44.rbs
            • Size 8KB
            • SHA256 096fc2dd3040b1797665d6021f3f1dbb4e66affa85026d1f6c574817c08d0837
            • MD5 SHA1 SHA512 SSDEEP TLSH

            705546.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\705546.ps1
            • Size 104KB
            • SHA256 a2dc869315cb001d31dbdaefca85d2b33f80de8a974eaf7659ade521d8ee8512
            • MD5 SHA1 SHA512 SSDEEP TLSH

            RES1543.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES1543.tmp
            • Size 1KB
            • SHA256 2fd6bc52452600b1d0f9a6d489f5bfb0832e26cd1a681a71467dc0c4a4288edd
            • MD5 SHA1 SHA512 TLSH

            RES1757.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES1757.tmp
            • Size 1KB
            • SHA256 3254fbe54da182c7685bbd198055a813fd4c86a9b6a8e30f475bface78ef26bb
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_cuhpu04d.a0r.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cuhpu04d.a0r.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            iqzxxcyh.dll

            • Path C:\Users\Admin\AppData\Local\Temp\iqzxxcyh\iqzxxcyh.dll
            • Size 4KB
            • SHA256 48dee03fad9219136977dd3c0740448dc50b0803ae3c8728f6b366858ec49fde
            • MD5 SHA1 SHA512 SSDEEP TLSH

            wsplo0rz.dll

            • Path C:\Users\Admin\AppData\Local\Temp\wsplo0rz\wsplo0rz.dll
            • Size 5KB
            • SHA256 5348da8b2207efecb2419b64c43508f341bdf27df8fbf44c62b2ff34ff1f535b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            e590b45.msi

            • Path C:\Windows\Installer\e590b45.msi
            • Size 1.2MB
            • SHA256 f50e646c981792abbf7af405b5322d1ba89bdbcb6338ad7f9d0fce8d50ec90e2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            metadata-2

            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 24.1MB
            • SHA256 616676b60f530e04c50ab62e1d47af79f8efbf3cb6f96d5793f4008312297d35
            • MD5 SHA1 SHA512 SSDEEP TLSH

            {bdbff406-b1aa-45f5-8aee-136ff2002270}_OnDiskSnapshotProp

            • Path \??\Volume{c4d211c3-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{bdbff406-b1aa-45f5-8aee-136ff2002270}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 7887bd827edb3d06ad8defdc1db09595a93d0288210f1294525d30f5a2607317
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CSCC813E402CFEB46BDBE1D695E32D5B81.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\iqzxxcyh\CSCC813E402CFEB46BDBE1D695E32D5B81.TMP
            • Size 652B
            • SHA256 fa4150d6ac78edb293357df534899e20826cef1e49918f05a6f0952e09c2cbef
            • MD5 SHA1 SHA512 TLSH

            iqzxxcyh.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\iqzxxcyh\iqzxxcyh.0.cs
            • Size 2KB
            • SHA256 e2e315328abb8c24770da9d56a1d6e28aa2a18bb6f4937bcf5f3407c2385f739
            • MD5 SHA1 SHA512 TLSH

            iqzxxcyh.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\iqzxxcyh\iqzxxcyh.cmdline
            • Size 369B
            • SHA256 40e8f8e1daa6fcefbcbf8db94af09ec1765da0b55466c9ed44fadbd88c53fde6
            • MD5 SHA1 SHA512 TLSH

            CSC37E6B0126BAC4363B860485B38DB8DA.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\wsplo0rz\CSC37E6B0126BAC4363B860485B38DB8DA.TMP
            • Size 652B
            • SHA256 e2172bec843797bebd26b99e1e68e72ea29343108271d8783378acb53bf72604
            • MD5 SHA1 SHA512 TLSH

            wsplo0rz.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\wsplo0rz\wsplo0rz.0.cs
            • Size 5KB
            • SHA256 03a6072ea3dd875263b45a843ea2f529e6ad081776af16cf7c709730c3b4862d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            wsplo0rz.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\wsplo0rz\wsplo0rz.cmdline
            • Size 369B
            • SHA256 7329cb3c5f0eed719ab3d00e9eb5cd738cac7fe8047efb720c752395afa7e09c
            • MD5 SHA1 SHA512 TLSH

            memory/4692-29-0x0000018869D50000-0x0000018869D58000-memory.dmp

            memory/4692-53-0x0000018869D70000-0x0000018869D78000-memory.dmp

            memory/4692-54-0x0000000140000000-0x0000000140119000-memory.dmp

            memory/4692-8-0x0000018869D80000-0x0000018869DA2000-memory.dmp

            memory/4692-56-0x000001886A2C0000-0x000001886A2C2000-memory.dmp

            memory/4692-67-0x000001886A7A0000-0x000001886A81A000-memory.dmp

            memory/4692-72-0x0000000140000000-0x0000000140119000-memory.dmp