Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 18:23

General

  • Target
    ATTConfiguration.msi
  • Size 24.0MB
  • Sample261102-w1m5qacv21
  • SHA256 df0c16a210222da4f4758d6df87af84803c85360d0a551ef9fbe583209af37a0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Badlisted process makes network request 2 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 15 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • 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.

  • 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.

  • 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.

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

    Inno Setup 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 3 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.

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
    PID:5852
  • 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 WriteProcessMemory
    PID:2312
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1736
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding ED7887F243C3B995265F68936CB8266C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3908
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:1496
      • 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:220
      • C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files\IperiusONE_Setup.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files\IperiusONE_Setup.exe" /MSI /VERYSILENT
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:776
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\." /SETINTEGRITYLEVEL (CI)(OI)LOW
        3⤵
        • Modifies file permissions
        • System Location Discovery: System Language Discovery
        PID:4156
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5964
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4056
  • C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files\IperiusONE_Setup.exe
    C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files\IperiusONE_Setup.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4036
    • 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:5252
      • C:\Windows\TEMP\is-J9N9T.tmp\IperiusONE_Setup.tmp
        "C:\Windows\TEMP\is-J9N9T.tmp\IperiusONE_Setup.tmp" /SL5="$401E0,10528710,825856,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:5968

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e592f93.rbs

        • Path C:\Config.Msi\e592f93.rbs
        • Size 7KB
        • SHA256 ae1c38ce4f48d083c915989cea00b56bad994eeda43250cacc5693218ccb7e92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FirstRun.flag

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

        IperiusONE_Setup.exe

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

        OneSystem_20261102.log

        • Path C:\ProgramData\IperiusOne\Logs\OneSystem_20261102.log
        • Size 2KB
        • SHA256 f9b420998b2fc914c9a8ab7e2a2102e26d73cd7ccf55e96e8bbe08e22a9e8350
        • MD5 SHA1 SHA512 TLSH

        OneSystem_20261102.log

        • Path C:\ProgramData\IperiusOne\Logs\OneSystem_20261102.log
        • Size 3KB
        • SHA256 ea6b1b93d4c892a9144938ca1b991f2b212e8edf7c5a8aaf713d1a301ad7049d
        • MD5 SHA1 SHA512 TLSH

        OneSystem_20261102.log

        • Path C:\ProgramData\IperiusOne\Logs\OneSystem_20261102.log
        • Size 2KB
        • SHA256 2b286f967d3684f844ed16cd62a788feb56857291073de4579142285559a3e2b
        • MD5 SHA1 SHA512 TLSH

        357F04AD41BCF5FE18FCB69F60C6680F_F22617C96C4CB23C095919ABE3D28B8E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\357F04AD41BCF5FE18FCB69F60C6680F_F22617C96C4CB23C095919ABE3D28B8E
        • Size 1KB
        • SHA256 2804e768f07b8151f6a78adc69020cdf0182fd15112347e355e04c8e3fdb3470
        • MD5 SHA1 SHA512 TLSH

        9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E
        • Size 1KB
        • SHA256 7b0d319883d98be3c974dd1a902ffb0eaedfde4713f68fe94d43a797cd7fae7d
        • MD5 SHA1 SHA512 TLSH

        B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C
        • Size 1KB
        • SHA256 b0d79c4fe252fc3f0a36f4a57db2d11c306662a6d1190d309aa8cc4565a25f57
        • MD5 SHA1 SHA512 TLSH

        357F04AD41BCF5FE18FCB69F60C6680F_F22617C96C4CB23C095919ABE3D28B8E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\357F04AD41BCF5FE18FCB69F60C6680F_F22617C96C4CB23C095919ABE3D28B8E
        • Size 536B
        • SHA256 d75336b909cb48c2be96607cfa8db6815f718b6c5973b9da9ee6f14dc4f80e2a
        • MD5 SHA1 SHA512 TLSH

        9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E
        • Size 536B
        • SHA256 10e1ee9e56ccfea7b182e25218ec7b658e1d79b80b1eac69f28e49c312ec372e
        • MD5 SHA1 SHA512 TLSH

        B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_50385F8EB1F713E33924A830D7A2A41C
        • Size 508B
        • SHA256 185d1a1787fa6f430bbf0ed76a7af9c09234c286b872c502e2b892b2ab3b9233
        • MD5 SHA1 SHA512 TLSH

        files.cab

        • Path C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files.cab
        • Size 23.6MB
        • SHA256 467986b2da883d44528f5fa2c96509c795f4f1afbf1417d5980faa1c55671cf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IperiusONE_Setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\files\IperiusONE_Setup.exe
        • Size 23.6MB
        • SHA256 b6ea791180d8718f341b068aaf7c5bc778cbae0c638c6e08109ed81f8dd94515
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msiwrapper.ini

        • Path C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\msiwrapper.ini
        • Size 1KB
        • SHA256 3c97e6eb9337277085c686ff4b735519bf6e60e93d444c88ba65012efc866fb6
        • MD5 SHA1 SHA512 TLSH

        msiwrapper.ini

        • Path C:\Users\Admin\AppData\Local\Temp\MW-780d168e-f72f-4bcb-bb6a-6f91cc9b2e3f\msiwrapper.ini
        • Size 1KB
        • SHA256 ff95471d00a0d9d7e44797b31eaf78715d9388589aafa39648715233d7a14f3d
        • MD5 SHA1 SHA512 TLSH

        MSI31A5.tmp

        • Path C:\Windows\Installer\MSI31A5.tmp
        • Size 208KB
        • SHA256 107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e592f92.msi

        • Path C:\Windows\Installer\e592f92.msi
        • Size 24.0MB
        • SHA256 df0c16a210222da4f4758d6df87af84803c85360d0a551ef9fbe583209af37a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IperiusONE_Setup.tmp

        • Path C:\Windows\Temp\is-J9N9T.tmp\IperiusONE_Setup.tmp
        • Size 3.3MB
        • SHA256 ef9de381f01b20abe388ebf30750025202b211e5791136f33353c2efde626c6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 b7329eb7cedaa8f832b8ee9980238c7c362fb6787a403aec00591aa2dd593026
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {44a3efdd-58ac-4e6b-a942-80c2b499b71e}_OnDiskSnapshotProp

        • Path \??\Volume{7d83d395-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{44a3efdd-58ac-4e6b-a942-80c2b499b71e}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 5db5d896e79e5f01bdf1a00b9dc707f3b6cc295b09979c4e86393896a9483b5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/776-125-0x0000000000F10000-0x00000000026D9000-memory.dmp

        memory/4036-132-0x0000000000F10000-0x00000000026D9000-memory.dmp

        memory/5252-129-0x0000000000D60000-0x0000000000E38000-memory.dmp

        memory/5252-159-0x0000000000D60000-0x0000000000E38000-memory.dmp

        memory/5252-165-0x0000000000D60000-0x0000000000E38000-memory.dmp

        memory/5968-160-0x00000000005D0000-0x000000000092F000-memory.dmp

        memory/5968-162-0x00000000005D0000-0x000000000092F000-memory.dmp

        memory/5968-164-0x00000000005D0000-0x000000000092F000-memory.dmp