Overview

overview

7

Static

static

5

ATTConfiguration.msi

windows10-2004-x64

7

ATTConfiguration.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 18:23

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General

  • Target
    ATTConfiguration.msi
  • Size 24.0MB
  • Sample261102-w1m5qacv21
  • SHA256 df0c16a210222da4f4758d6df87af84803c85360d0a551ef9fbe583209af37a0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutioninstallerpersistenceprivilege_escalationransomware

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
    discovery
  • Badlisted process makes network request 1 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.

  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 19 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 7 IoCs

    Inno Setup installer

    installer
  • 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 14 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 9 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\ATTConfiguration.msi
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4284
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1932
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 81A7553356A3E955E33BDBE42765AD3E
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2540
        • C:\Windows\SysWOW64\ICACLS.EXE
          "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
          3⤵
          • Modifies file permissions
          • System Location Discovery: System Language Discovery
          PID:2984
        • C:\Windows\SysWOW64\EXPAND.EXE
          "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
          3⤵
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          PID:5744
        • C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files\IperiusONE_Setup.exe
          "C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files\IperiusONE_Setup.exe" /MSI /VERYSILENT
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:5624
        • C:\Windows\SysWOW64\ICACLS.EXE
          "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\." /SETINTEGRITYLEVEL (CI)(OI)LOW
          3⤵
          • Modifies file permissions
          • System Location Discovery: System Language Discovery
          PID:2972
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files"
          3⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3056
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2692
    • C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files\IperiusONE_Setup.exe
      C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files\IperiusONE_Setup.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\ProgramData\IperiusONE\IperiusONE_Setup.exe
        "C:\ProgramData\IperiusONE\IperiusONE_Setup.exe" /MSI /VERYSILENT
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2652
        • C:\Windows\TEMP\is-CBHJ9.tmp\IperiusONE_Setup.tmp
          "C:\Windows\TEMP\is-CBHJ9.tmp\IperiusONE_Setup.tmp" /SL5="$190246,10528710,825856,C:\ProgramData\IperiusONE\IperiusONE_Setup.exe" /MSI /VERYSILENT
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          PID:4748

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e59528c.rbs
          • Path C:\Config.Msi\e59528c.rbs
          • Size 7KB
          • SHA256 6d369c349a4bcbddbda7f81ab66650c375e1728dd0e3e7d78d2dc9c347c9c912
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          FirstRun.flag
          • Path C:\ProgramData\IperiusONE\FirstRun.flag
          • Size 4B
          • SHA256 0d6e4079e36703ebd37c00722f5891d28b0e2811dc114b129215123adcce3605
          • MD5 SHA1 SHA512
          Submit Download

          IperiusONE_Setup.exe
          • Path C:\ProgramData\IperiusOne\IperiusONE_Setup.exe
          • Size 11.1MB
          • SHA256 4345b18ef753921cc640fd13385aa8a19870f4c267a8fa07c30bae2b08d45e90
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          OneSystem_20261102.log
          • Path C:\ProgramData\IperiusOne\Logs\OneSystem_20261102.log
          • Size 2KB
          • SHA256 34ab5a885dc9195597493be5f73f0d1904d22c0e7fa1187af337398a5bbbf080
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          OneSystem_20261102.log
          • Path C:\ProgramData\IperiusOne\Logs\OneSystem_20261102.log
          • Size 3KB
          • SHA256 9fe62b580c10f74269334ee5c8e6db2af84b9b490f9b3ee6f0aa9175e390d516
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          files.cab
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files.cab
          • Size 23.6MB
          • SHA256 467986b2da883d44528f5fa2c96509c795f4f1afbf1417d5980faa1c55671cf7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          IperiusONE_Setup.exe
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\files\IperiusONE_Setup.exe
          • Size 23.6MB
          • SHA256 b6ea791180d8718f341b068aaf7c5bc778cbae0c638c6e08109ed81f8dd94515
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          msiwrapper.ini
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\msiwrapper.ini
          • Size 1KB
          • SHA256 25a26253cb996a19812ae5eaa4ce54cbd93b6ff45ba95b81a8ad17277c9adf74
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          msiwrapper.ini
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\msiwrapper.ini
          • Size 324B
          • SHA256 55ae1f95afb33f38900963351cccbefd5bfd8d833f8b43d8f79f03be64706c2b
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          msiwrapper.ini
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\msiwrapper.ini
          • Size 1KB
          • SHA256 081e28eab3801dff53e94d54e79f66b02c004e0a653a50f5ecee3af60b189b51
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          msiwrapper.ini
          • Path C:\Users\Admin\AppData\Local\Temp\MW-853041fb-59b0-4923-9373-dbe8b4129a5f\msiwrapper.ini
          • Size 1KB
          • SHA256 6160c9edfcbdf4ee846971fa66ea266079146342b80e8d62e142465ecb8ad98e
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          MSI5A0D.tmp
          • Path C:\Windows\Installer\MSI5A0D.tmp
          • Size 208KB
          • SHA256 107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e59528b.msi
          • Path C:\Windows\Installer\e59528b.msi
          • Size 24.0MB
          • SHA256 df0c16a210222da4f4758d6df87af84803c85360d0a551ef9fbe583209af37a0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          IperiusONE_Setup.tmp
          • Path C:\Windows\Temp\is-CBHJ9.tmp\IperiusONE_Setup.tmp
          • Size 3.3MB
          • SHA256 ef9de381f01b20abe388ebf30750025202b211e5791136f33353c2efde626c6e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 2b816be8e3d7472fe25747a81ed49f6c2a3823683bafccdf842e12a22cc108a2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {0441a794-6600-4a3b-af0b-1470ef042f1b}_OnDiskSnapshotProp
          • Path \??\Volume{8a43e30d-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{0441a794-6600-4a3b-af0b-1470ef042f1b}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 5e6150334479a7fa2fdeea937cbe09023a18f1d50ec297b1ea4b80bb238e0801
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/2652-109-0x0000000000210000-0x00000000002E8000-memory.dmp
          Download

          memory/2652-140-0x0000000000210000-0x00000000002E8000-memory.dmp
          Download

          memory/2652-144-0x0000000000210000-0x00000000002E8000-memory.dmp
          Download

          memory/3380-111-0x0000000000050000-0x0000000001819000-memory.dmp
          Download

          memory/4748-141-0x0000000000C50000-0x0000000000FAF000-memory.dmp
          Download

          memory/4748-143-0x0000000000C50000-0x0000000000FAF000-memory.dmp
          Download

          memory/5624-104-0x0000000000050000-0x0000000001819000-memory.dmp
          Download