Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/05/2026, 12:14

General

  • Target
    Release_Launcher/setup.exe
  • Size 370KB
  • Sample260530-pellfady6k
  • SHA256 4f590f0b3e2118b48736949c6a630858347e766052edbeaf41b1dc18bc8d63ad
  • 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 10 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 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 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.

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 5 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\Release_Launcher\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Release_Launcher\setup.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe" -I "C:\Users\Admin\AppData\Local\Temp\Release_Launcher\FH_FHV Launcher.msi"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:5652
  • 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:5696
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 482CC90E1600FEAE05E8D8FBB9F48158 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:5900
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4068
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding C34CD12C6ABF28D48CC5398EF27B2AB3
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1552
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 7A2DB43A91796FB2C995B89AF0D31E2D E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:5428
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:1692

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e58fdd4.rbs

          • Path C:\Config.Msi\e58fdd4.rbs
          • Size 133KB
          • SHA256 13bb5253225d8f3cb2cb1270a0a2785e9c62ba6d1390e355d5dcfb1ad95542c9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CustomAction.dll

          • Path C:\OMRON\FZ_FH_FJ_SimulatorLauncher\CustomAction.dll
          • Size 11KB
          • SHA256 1850d64471a08a9e6f6060e8e0a9195fc4ba70d0ba029bd32908026b9f2813dd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FH-SimulatorLauncher.ini

          • Path C:\OMRON\FZ_FH_FJ_SimulatorLauncher\FH-SimulatorLauncher.ini
          • Size 234B
          • SHA256 32fcb7eb994dfc5d2188e6d67357cca96a12e02d761394eb46432524cd4efb2e
          • MD5 SHA1 SHA512 TLSH

          CFGFF79.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\CFGFF79.tmp
          • Size 123B
          • SHA256 a558dbe555749cd3bdd62060fdbba72720c4f4a186d5870b977ed2acf9721d9e
          • MD5 SHA1 SHA512 TLSH

          MSI64D0.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI64D0.tmp
          • Size 222KB
          • SHA256 46ac1cedf9f1383cf45704adf0a7f2128971435bdef0ab8e4ca64f681b2fd4cc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI1AF.tmp

          • Path C:\Windows\Installer\MSI1AF.tmp
          • Size 61KB
          • SHA256 e7b15de9d5458d886f7f9f06dec88e41fbe776379c342033df157c5c3be4ce67
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e58fdd3.msi

          • Path C:\Windows\Installer\e58fdd3.msi
          • Size 553KB
          • SHA256 34a09c28f623d1048711a38e14de0e09178e97940dd0c8146bb7e646b2acc90c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 c64168a57fa0daf022f1d201b38ca74a282b6334fed00c917f3c806ac00b85fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {16995925-98ea-48c6-8cb3-33428901a4eb}_OnDiskSnapshotProp

          • Path \??\Volume{12d9ef41-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{16995925-98ea-48c6-8cb3-33428901a4eb}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 929ebdb717e931346484e56e2da5481504786caa63a10f6a4a5711fd2690b80a
          • MD5 SHA1 SHA512 SSDEEP TLSH