Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 09:49

General

  • Target
    Emulator DVREMU2 Manager 1.0.1 R2R/Setup DVREMU2 Manager v1.0.1.exe
  • Size 9.3MB
  • Sample260815-ltrjfstdmd
  • SHA256 9cb27edd48736aaba2e7f2f9b1761a378ebe9ae475ad12ce2858c52752bd0f0f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 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 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Emulator DVREMU2 Manager 1.0.1 R2R\Setup DVREMU2 Manager v1.0.1.exe
    "C:\Users\Admin\AppData\Local\Temp\Emulator DVREMU2 Manager 1.0.1 R2R\Setup DVREMU2 Manager v1.0.1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\is-1E1Y8ONYNS.tmp\Setup DVREMU2 Manager v1.0.1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1E1Y8ONYNS.tmp\Setup DVREMU2 Manager v1.0.1.tmp" /SL5="$401D6,8262918,950272,C:\Users\Admin\AppData\Local\Temp\Emulator DVREMU2 Manager 1.0.1 R2R\Setup DVREMU2 Manager v1.0.1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\TEAM R2R\DVREMU2 Manager\Readme.txt
        3⤵
        • System Location Discovery: System Language Discovery
        PID:888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        DVREMU2MAN.exe

        • Path C:\Program Files\TEAM R2R\DVREMU2 Manager\DVREMU2MAN.exe
        • Size 102KB
        • SHA256 90f900235485cf27acd95ee176c2a152765dea349962910a8e614de33289a964
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Readme.txt

        • Path C:\Program Files\TEAM R2R\DVREMU2 Manager\Readme.txt
        • Size 2KB
        • SHA256 57ba10d6b3c93963a34708cf2d8edfe8b2651637f794c8951687f071ef2a16c8
        • MD5 SHA1 SHA512 TLSH

        Setup DVREMU2 Manager v1.0.1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-1E1Y8ONYNS.tmp\Setup DVREMU2 Manager v1.0.1.tmp
        • Size 4.9MB
        • SHA256 45527bd58f5908841d7fde97b0fe008d849fb46a188ab17c5e88588a249d6093
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1988-6-0x00000000010F0000-0x00000000010F1000-memory.dmp

        memory/1988-10-0x00000000010F0000-0x00000000010F1000-memory.dmp

        memory/1988-9-0x0000000000980000-0x0000000000E90000-memory.dmp

        memory/1988-12-0x0000000000980000-0x0000000000E90000-memory.dmp

        memory/1988-49-0x0000000000980000-0x0000000000E90000-memory.dmp

        memory/3464-0-0x00000000004A0000-0x0000000000596000-memory.dmp

        memory/3464-8-0x00000000004A0000-0x0000000000596000-memory.dmp

        memory/3464-50-0x00000000004A0000-0x0000000000596000-memory.dmp