Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/10/2026, 04:24

General

  • Target
    2026-10-17_d9bc3283be1b9164b645eb503ad5124f_.exe
  • Size 104KB
  • Sample261018-e1rpgaht61
  • SHA256 7a3bda716d8173feb7c238acc21c8fbcd9d504e031a34ca879723dc7ff728939
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • phorphiex

C2
  • http://178.16.54.109

Signatures

  • Family: Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-17_d9bc3283be1b9164b645eb503ad5124f_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-17_d9bc3283be1b9164b645eb503ad5124f_.exe"
    1⤵
    • Downloads MZ/PE file
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Users\Admin\AppData\Local\Temp\ECCC.exe
      "C:\Users\Admin\AppData\Local\Temp\ECCC.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:5472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ECCC.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ECCC.exe
        • Size 12KB
        • SHA256 8e2b78e7c586e36dc3b27c78466fad735f86cdd9b4e7ecbc4c650d934a9a176b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3648-7-0x0000000000400000-0x00000000004230C0-memory.dmp