Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 04:09

General

  • Target
    setup_xp2k.exe
  • Size 4.3MB
  • Sample260804-eq7myavyat
  • SHA256 400330ed6273449be488a680df3b519b6fdb7a36d2e1193e0fb5fee0bdbed13a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • 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 14 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 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_xp2k.exe
    "C:\Users\Admin\AppData\Local\Temp\setup_xp2k.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5256
    • C:\Windows\SysWOW64\MSIEXEC.EXE
      MSIEXEC.EXE /i "C:\Users\Admin\AppData\Local\Temp\_is1C97\CP2102_xp2k.msi" TRANSFORMS="C:\Users\Admin\AppData\Local\Temp\_is1C97\1033.MST" SETUPEXEDIR="C:\Users\Admin\AppData\Local\Temp"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:1548
  • 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:1276
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1976
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5A38F9CF7B7E079333264FEF8843E863
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2356
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3440

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        0x0409.ini

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\0x0409.ini
        • Size 5KB
        • SHA256 43160e278e4302e378e754149c6394bc51d1969a7941687cfcc6c00b25151282
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1033.MST

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\1033.MST
        • Size 3KB
        • SHA256 58dfda22018852d669321f8a0cc951c8f041cc2fe19c86a605404ac5dc01d34d
        • MD5 SHA1 SHA512 TLSH

        CP2102_xp2k.msi

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\CP2102_xp2k.msi
        • Size 794KB
        • SHA256 0fe66cbc9c2e78072b9d22a9bcbccdcf6fa887a16fcb0714a5859af5c30d685e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 84bffe54c5a8676c07233365e182d38f52cf28ba6e37c21a52c17cd61061bb7f
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 1d6cb9cbeae34fef60587060d34d47256569f625c8979031fe7e5789f9c995c3
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 5aaac123a774aaa506dbae4cdbdaa36d5556b6efdea090b2c956b97e4295a9c3
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 1KB
        • SHA256 0cc5ef5f1c869ce156e2fbf6b9956a97cabc45cea9353e546e4c672fbf17ff11
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 2KB
        • SHA256 23aa8cb2da38addab24f8851859b1c6f84aff32eb5cbc0147bd774ef336bf725
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 2KB
        • SHA256 2e6aa00e71c7f7bac99c3c80a73945f7b1907477faac64f59a9bb1427d9aed9b
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\_is1C97\_ISMSIDEL.INI
        • Size 11B
        • SHA256 17ad78845c9c6a8e97a5bd14be56700a51ee85867c979ed6cf538e1fed82cf7c
        • MD5 SHA1 SHA512

        ~1C96.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\~1C96.tmp
        • Size 2KB
        • SHA256 b171a4778e0065099657e552c3047f224d5b7dbf78672b055241f24f88cd23fb
        • MD5 SHA1 SHA512 TLSH

        MSIBE17.tmp

        • Path C:\Windows\Installer\MSIBE17.tmp
        • Size 90KB
        • SHA256 1f7876661b6308bb4641ce958b7f9d9b43152093118691bed503dee33bc64987
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 9af70d5b4e2d87fc6d87d72a5a5a136ea9157b45e600e992e7f67dcd4f49912c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70d1014c-89d0-49fe-a0be-6b0128790a97}_OnDiskSnapshotProp

        • Path \??\Volume{c61f8367-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{70d1014c-89d0-49fe-a0be-6b0128790a97}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 6ca62be655ee8af71a5a74fe295c695c6b6bc08cf691f26ffadd3a99708532fd
        • MD5 SHA1 SHA512 SSDEEP TLSH