Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 14:31

General

  • Target
    Setup Xpand!2 v2.3.1.exe
  • Size 32.5MB
  • Sample260819-rvrthaff45
  • SHA256 b0c6a77d5ec1d5a3bc3981897183af3b19c8c3e71c0a5bd9610f8aa44c12b0c0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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. 3 IoCs

    Inno Setup installer

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup Xpand!2 v2.3.1.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup Xpand!2 v2.3.1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\is-9I0G7.tmp\Setup Xpand!2 v2.3.1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9I0G7.tmp\Setup Xpand!2 v2.3.1.tmp" /SL5="$B0248,32963846,867840,C:\Users\Admin\AppData\Local\Temp\Setup Xpand!2 v2.3.1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      PID:6168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Setup Xpand!2 v2.3.1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-9I0G7.tmp\Setup Xpand!2 v2.3.1.tmp
        • Size 3.4MB
        • SHA256 cd0ebd848a178c6f3e9193c5eec9bc5a9cf504d873d3ad04e6e50964e3031b6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        R2RINNO6.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BJEMR.tmp\R2RINNO6.dll
        • Size 6KB
        • SHA256 9444c9ad3ceb0d6e38070d82130b9e0701a11d6621daba66a54f1e2102627daf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4428-0-0x00000000000C0000-0x00000000001A4000-memory.dmp

        memory/4428-12-0x00000000000C0000-0x00000000001A4000-memory.dmp

        memory/4428-4973-0x00000000000C0000-0x00000000001A4000-memory.dmp

        memory/6168-6-0x00000000026C0000-0x00000000026C1000-memory.dmp

        memory/6168-13-0x0000000000030000-0x00000000003A7000-memory.dmp

        memory/6168-14-0x00000000026C0000-0x00000000026C1000-memory.dmp

        memory/6168-16-0x0000000000030000-0x00000000003A7000-memory.dmp

        memory/6168-3791-0x0000000000030000-0x00000000003A7000-memory.dmp

        memory/6168-4972-0x0000000000030000-0x00000000003A7000-memory.dmp