Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/07/2026, 00:31

General

  • Target
    file.exe
  • Size 686KB
  • Sample260704-at32pshy21
  • SHA256 ffc708aed38519ea8799e0cabebf6444934d1aa7db9f83a3c31b6847ed139b6d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds policy Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Windows\System32\RuntimeBroker.exe
      "C:\Windows\System32\RuntimeBroker.exe"
      2⤵
        PID:1344
      • C:\Users\Admin\AppData\Local\Temp\setup_649a66c8\setup_649a66c8.exe
        "C:\Users\Admin\AppData\Local\Temp\setup_649a66c8\setup_649a66c8.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1220
        • C:\Windows\System32\RuntimeBroker.exe
          "C:\Windows\System32\RuntimeBroker.exe"
          3⤵
            PID:3796
      • C:\Program Files\Windows Defender\MpCmdRun.exe
        "C:\Program Files\Windows Defender\MpCmdRun.exe" -wdenable
        1⤵
        • Drops file in Windows directory
        PID:548

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            TmpEAB9.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\TmpEAB9.tmp
            • Size 2KB
            • SHA256 ea45b239f649154979fadb39ec5f20dde2963de7ba173f869af47bd1d3245a32
            • MD5 SHA1 SHA512 TLSH

            setup_649a66c8.exe

            • Path C:\Users\Admin\AppData\Local\Temp\setup_649a66c8\setup_649a66c8.exe
            • Size 686KB
            • SHA256 ffc708aed38519ea8799e0cabebf6444934d1aa7db9f83a3c31b6847ed139b6d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1220-900-0x0000025F25390000-0x0000025F253DC000-memory.dmp

            memory/1220-899-0x0000025F0CAC0000-0x0000025F0CAD8000-memory.dmp

            memory/1220-898-0x0000025F0CA60000-0x0000025F0CAB4000-memory.dmp

            memory/1220-888-0x0000025F0C830000-0x0000025F0C83B000-memory.dmp

            memory/1344-445-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1344-446-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1344-442-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1344-449-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1344-444-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1344-441-0x0000013B266E0000-0x0000013B266FE000-memory.dmp

            memory/1344-443-0x0000013B268A0000-0x0000013B268C4000-memory.dmp

            memory/1356-0-0x0000019CD8D60000-0x0000019CD8E4D000-memory.dmp

            memory/1356-438-0x0000019CD8C80000-0x0000019CD8C8B000-memory.dmp

            memory/3796-893-0x0000016CB4740000-0x0000016CB4764000-memory.dmp

            memory/3796-892-0x0000016CB4740000-0x0000016CB4764000-memory.dmp

            memory/3796-895-0x0000016CB4740000-0x0000016CB4764000-memory.dmp

            memory/3796-894-0x0000016CB4740000-0x0000016CB4764000-memory.dmp

            memory/3796-896-0x0000016CB4740000-0x0000016CB4764000-memory.dmp

            memory/3796-905-0x0000016CB4740000-0x0000016CB4764000-memory.dmp