Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/10/2026, 15:00

General

  • Target
    photocraft-0.7.0-windows-x64.msi
  • Size 61.6MB
  • Sample261012-sdlrlasz9l
  • SHA256 af959a169ba0b93bdcec4df0e9dfdbac365b7759d3d74b06c3f8f96ed45ff9a0
  • MD5 SHA1 SHA512 SSDEEP TLSH

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 Program Files directory 2 IoCs
  • Drops file in Windows directory 10 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • 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 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 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\photocraft-0.7.0-windows-x64.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1232
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • 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:3000
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 39C5DBB6D430C086D53E3E68B946B9D1 C
      2⤵
      • Loads dropped DLL
      PID:4364
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2092
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:516

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e59e621.rbs

          • Path C:\Config.Msi\e59e621.rbs
          • Size 14KB
          • SHA256 a4248b1c05eecb0495dbbc997a190adeb98bfe07c4d5c67d5d84c0aa650d3607
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI9968.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI9968.tmp
          • Size 175KB
          • SHA256 9d6745913a51d4c6749a4119f87da410cb226c45a72d6dbc3231efe5b928f491
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 effbb646b46815f45ca6cceffcee7f270bddd8c77b09b6b5c578e1b0db0cb421
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {3b08fe87-13e6-4378-8679-1dbe92bd12cd}_OnDiskSnapshotProp

          • Path \??\Volume{efdbfdc7-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{3b08fe87-13e6-4378-8679-1dbe92bd12cd}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 05f0e6336c838488c8046e422e30df5903c4935a1ab9ea1ab2c26bbbd5273cf9
          • MD5 SHA1 SHA512 SSDEEP TLSH