Resubmissions

10/07/2026, 01:27

260710-bvhmtscz2y7

10/07/2026, 00:39

260710-az15ascw3y7

10/07/2026, 00:38

260710-ay3xhacw3w7

10/07/2026, 00:05

260710-adbbracs218

10/07/2026, 00:01

260710-aa3a3ab1817

09/07/2026, 23:54

260709-3xtlnab15z7

Analysis

  • user interaction
    yes
  • max time kernel
    100s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/07/2026, 00:01

General

  • Target
    Gateway Installer.exe
  • Size 4.4MB
  • Sample260710-aa3a3ab181
  • SHA256 75903f17297bce6e32293e1fd85554bb44a45ed33a1c26812b5d96515fe8a5ee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 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 11 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Gateway Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\Gateway Installer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Users\Admin\AppData\Local\Temp\is-OJV6A262Z5.tmp\Gateway Installer.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-OJV6A262Z5.tmp\Gateway Installer.tmp" /SL5="$150050,3360457,893952,C:\Users\Admin\AppData\Local\Temp\Gateway Installer.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      PID:2764
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5024
    • C:\Program Files\Gateway\Gateway_x64.exe
      "C:\Program Files\Gateway\Gateway_x64.exe"
      1⤵
      • Executes dropped EXE
      PID:1432

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          Gateway_x64.exe

          • Path C:\Program Files\Gateway\Gateway_x64.exe
          • Size 3.3MB
          • SHA256 0e77f36c23fe945f93e7542c80778fc7df9e8b2ddd4d50e1d295d8f24d7b3e5f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          settings.ini

          • Path C:\Users\Admin\AppData\Local\Gateway\settings.ini
          • Size 168B
          • SHA256 038b85ee98c7e033e9029367849509bcf3f17f3438143e78cb68b72c6d3aa05f
          • MD5 SHA1 SHA512 TLSH

          Setup Log 2026-07-10 #001.txt

          • Path C:\Users\Admin\AppData\Local\Temp\Setup Log 2026-07-10 #001.txt
          • Size 5KB
          • SHA256 f948c99e3b4cc51dc690ef35f139fb3bd89a830a9ec8531e6995fd5011fdaedd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Gateway Installer.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-OJV6A262Z5.tmp\Gateway Installer.tmp
          • Size 4.2MB
          • SHA256 1053f98eb1af6618d742b01f8ca95649a4c92bcb1073cb5f95d039db1ee4dcaa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2764-51-0x0000000000370000-0x00000000007BB000-memory.dmp

          memory/2764-5-0x0000000001750000-0x0000000001751000-memory.dmp

          memory/2764-9-0x0000000001750000-0x0000000001751000-memory.dmp

          memory/2764-8-0x0000000000370000-0x00000000007BB000-memory.dmp

          memory/2764-19-0x0000000000370000-0x00000000007BB000-memory.dmp

          memory/2764-45-0x0000000000370000-0x00000000007BB000-memory.dmp

          memory/3308-7-0x00000000006F0000-0x00000000007D9000-memory.dmp

          memory/3308-52-0x00000000006F0000-0x00000000007D9000-memory.dmp

          memory/3308-0-0x00000000006F0000-0x00000000007D9000-memory.dmp