Analysis

  • max time kernel
    900s
  • max time network
    900s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 04:35

General

  • Target
    wind.exe
  • Size 2.9MB
  • Sample260527-e7zcwsfs3p
  • SHA256 436a5f4d9cf7da69eae6b6a6c3e9c9fdc8d40551b4f79170bf29fef009a1c3ce
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • orcus

C2
  • hackingscammers.ddns.net:2839

Mutex
  • b020e1eeddd84f65acc8f21a22ac091f

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Signatures

  • Family: Orcus

    Orcus is a Remote Access Trojan that is being sold on underground forums.

  • Orcurs Rat Executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wind.exe
    "C:\Users\Admin\AppData\Local\Temp\wind.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Program Files\Orcus\Orcus.exe
      "C:\Program Files\Orcus\Orcus.exe"
      2⤵
      • Executes dropped EXE
      PID:2604

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Orcus.exe

        • Path C:\Program Files\Orcus\Orcus.exe
        • Size 2.9MB
        • SHA256 436a5f4d9cf7da69eae6b6a6c3e9c9fdc8d40551b4f79170bf29fef009a1c3ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Orcus.exe.config

        • Path C:\Program Files\Orcus\Orcus.exe.config
        • Size 357B
        • SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
        • MD5 SHA1 SHA512 TLSH

        memory/2604-21-0x000001D420D50000-0x000001D420D60000-memory.dmp

        memory/2604-22-0x000001D4084B0000-0x000001D4084C8000-memory.dmp

        memory/2604-23-0x000001D408490000-0x000001D4084A0000-memory.dmp

        memory/2604-24-0x000001D420D50000-0x000001D420D60000-memory.dmp

        memory/3036-0-0x0000019160D50000-0x0000019161048000-memory.dmp

        memory/3036-1-0x00000191614F0000-0x0000019161500000-memory.dmp

        memory/3036-3-0x00000191614D0000-0x00000191614DE000-memory.dmp

        memory/3036-2-0x0000019162F20000-0x0000019162F7C000-memory.dmp

        memory/3036-4-0x0000019161520000-0x0000019161532000-memory.dmp