Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 04:09

General

  • Target
    Setup.exe
  • Size 474KB
  • Sample260804-eq7myavyat
  • SHA256 a895b8fa84f355b41508a069e8b2c3c97e49fafd427afdfafd0b57c0bcbb19c3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 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 Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 53 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\setup_xp2k.exe
      "C:\Users\Admin\AppData\Local\Temp\setup_xp2k.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Windows\SysWOW64\MSIEXEC.EXE
        MSIEXEC.EXE /i "C:\Users\Admin\AppData\Local\Temp\_is5919\CP2102_xp2k.msi" TRANSFORMS="C:\Users\Admin\AppData\Local\Temp\_is5919\1033.MST" SETUPEXEDIR="C:\Users\Admin\AppData\Local\Temp"
        3⤵
        • Enumerates connected drives
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2976
  • 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:4136
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3332
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5CBA208A279A55DFC45020FD79BBF8B1
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4056
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:1360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        0x0409.ini

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\0x0409.ini
        • Size 5KB
        • SHA256 43160e278e4302e378e754149c6394bc51d1969a7941687cfcc6c00b25151282
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1033.MST

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\1033.MST
        • Size 3KB
        • SHA256 58dfda22018852d669321f8a0cc951c8f041cc2fe19c86a605404ac5dc01d34d
        • MD5 SHA1 SHA512 TLSH

        CP2102_xp2k.msi

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\CP2102_xp2k.msi
        • Size 794KB
        • SHA256 0fe66cbc9c2e78072b9d22a9bcbccdcf6fa887a16fcb0714a5859af5c30d685e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 b8261817bcc09cb9d799d1c38a4b330e2648bdf57b07bd4d7059b8684a77702f
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 63a4e120fcc495d40728927175c0b124db2be7bf968bd5d9bf16214bd0fdccb6
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 8995fe9f7a841129d75ee72362f3b80445da011fe929267a3661dfb5faf10a06
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 7289575bbb1d3da9609782cfb53436e54a65332e688e4d17aa47f566ca3450b3
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 2KB
        • SHA256 44100eadf8a4f0837e4973f539bb32956b578f294ef4f6a7f0269f09dba0dc7c
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 2KB
        • SHA256 3135af308e1fab681d563833b61f5d2c0046542071b0b2bc7f9b0a75b73a6b23
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 204B
        • SHA256 d1d6fcd3c343453bc08c188cd6c98d0ddb5e81ab2c9da9838a36d39ef790d889
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 594B
        • SHA256 62ae88f1be9c662b52559311641c3cbed745456dd494bee61dd1b9a3f7a09e43
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 11B
        • SHA256 17ad78845c9c6a8e97a5bd14be56700a51ee85867c979ed6cf538e1fed82cf7c
        • MD5 SHA1 SHA512

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 789B
        • SHA256 0db4306fe3522ca7a5da389c08fa1ca203a33027386300d6434881a95d1b26ce
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is5919\_ISMSIDEL.INI
        • Size 919B
        • SHA256 c4c7b5fc4ff9e59427671ca71fa4804e7a935a0bc8f1878114339f4bd4beed65
        • MD5 SHA1 SHA512 TLSH

        ~5918.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\~5918.tmp
        • Size 2KB
        • SHA256 b171a4778e0065099657e552c3047f224d5b7dbf78672b055241f24f88cd23fb
        • MD5 SHA1 SHA512 TLSH

        MSIED98.tmp

        • Path C:\Windows\Installer\MSIED98.tmp
        • Size 90KB
        • SHA256 1f7876661b6308bb4641ce958b7f9d9b43152093118691bed503dee33bc64987
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 203a5db2fa7b6c25bba536399da4eb5b0974d8c11241f4f910a21f69a3a4b743
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1d1df770-729d-4454-9d3b-6a3fa29c0652}_OnDiskSnapshotProp

        • Path \??\Volume{73216430-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{1d1df770-729d-4454-9d3b-6a3fa29c0652}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 0d935223bbe9061bf79adb7c41828372ba9ae25e624f5590959eb0779b9edb23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/864-0-0x0000000000630000-0x0000000000631000-memory.dmp

        memory/864-36-0x0000000000400000-0x0000000000480000-memory.dmp