Analysis

  • max time kernel
    150s
  • 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, 09:34

General

  • Target
    2026-11-01_c2929a55438428502db882775f257312_helldown_remcos.exe
  • Size 1.1MB
  • Sample261102-lj59vsef76
  • SHA256 6132ac8b9b3929c3e83c4de679554f8fe665a75f8a344d648dc4db28da930613
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_c2929a55438428502db882775f257312_helldown_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_c2929a55438428502db882775f257312_helldown_remcos.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Users\Admin\AppData\Local\Temp\2026-11-01_c2929a55438428502db882775f257312_helldown_remcos.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-11-01_c2929a55438428502db882775f257312_helldown_remcos.exe"
      2⤵
        PID:5628

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/5628-0-0x0000022172250000-0x0000022172251000-memory.dmp

          memory/5628-1-0x0000022172260000-0x0000022172261000-memory.dmp

          memory/5628-3-0x0000022172280000-0x0000022172281000-memory.dmp

          memory/5628-2-0x0000022172270000-0x0000022172271000-memory.dmp

          memory/5628-4-0x0000022172290000-0x0000022172291000-memory.dmp

          memory/5628-5-0x00000221722A0000-0x00000221722A1000-memory.dmp