Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/08/2026, 04:37

General

  • Target
    Gereksinimler ROVİDA/AIO/vcredist2005_x86.exe
  • Size 2.6MB
  • Sample260823-e88mysxwe1
  • SHA256 4ee4da0fe62d5fa1b5e80c6e6d88a4a2f8b3b140c35da51053d0d7b72a381d29
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Badlisted process makes network request 1 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 1 IoCs
  • Drops file in Windows directory 57 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 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.

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 56 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\Gereksinimler ROVİDA\AIO\vcredist2005_x86.exe
    "C:\Users\Admin\AppData\Local\Temp\Gereksinimler ROVİDA\AIO\vcredist2005_x86.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec /i vcredist.msi
      2⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • Event Triggered Execution: Installer Packages
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:5064
  • 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:3380
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1772
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 9DF664DFC02F2A1B3B93231BD3AE96A1
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4628
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:3932

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          vcredis1.cab

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredis1.cab
          • Size 247KB
          • SHA256 913ee5a1cae3e5a1872b3a5efaaa00c58e4beb692492b138f76967da671b0477
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcredist.msi

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vcredist.msi
          • Size 2.6MB
          • SHA256 91bdd063f6c53126737791c9eccf0b2f4cf44927831527245bc89a0be06c0cb4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSIF7C9.tmp

          • Path C:\Windows\Installer\MSIF7C9.tmp
          • Size 28KB
          • SHA256 f6e34a4550e499346f5ab1d245508f16bf765ff24c4988984b89e049ca55737f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 50f4fec4d2f284c41ce3e0c27d59cb26c6b2cc81e7af44520bead79cdfce91ef
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {1297e8ac-065d-42f8-b438-5fa096246d88}_OnDiskSnapshotProp

          • Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{1297e8ac-065d-42f8-b438-5fa096246d88}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 889f1fd0ac0dea7d0ae65d579fe77082e159264b69f26a5fba8ad272dbe7eeda
          • MD5 SHA1 SHA512 SSDEEP TLSH