Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 16:50

General

  • Target
    Setup-SiDIVA-v2.4.2.exe
  • Size 20.4MB
  • Sample261102-vb7x6abw3t
  • SHA256 bdab8f7d59b8ebbab3bab4bf4c6c33571d25db51022204bc7af00a5261832915
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup-SiDIVA-v2.4.2.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup-SiDIVA-v2.4.2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5432
    • C:\Users\Admin\AppData\Local\Temp\is-04Y8SB878S.tmp\Setup-SiDIVA-v2.4.2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-04Y8SB878S.tmp\Setup-SiDIVA-v2.4.2.tmp" /SL5="$401F8,20157936,1270784,C:\Users\Admin\AppData\Local\Temp\Setup-SiDIVA-v2.4.2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3848

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Setup-SiDIVA-v2.4.2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-04Y8SB878S.tmp\Setup-SiDIVA-v2.4.2.tmp
        • Size 4.6MB
        • SHA256 402d23491399988abc4ecfba58725c0c8eba86eafd59b042e3d09ff2999f7674
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3848-6-0x0000000000C40000-0x0000000000C41000-memory.dmp

        memory/3848-9-0x0000000000EA0000-0x0000000001340000-memory.dmp

        memory/3848-10-0x0000000000C40000-0x0000000000C41000-memory.dmp

        memory/3848-12-0x0000000000EA0000-0x0000000001340000-memory.dmp

        memory/3848-14-0x0000000000EA0000-0x0000000001340000-memory.dmp

        memory/5432-0-0x0000000000A20000-0x0000000000B65000-memory.dmp

        memory/5432-8-0x0000000000A20000-0x0000000000B65000-memory.dmp