Overview

overview

7

Static

static

3

2026-10-13...ry.exe

windows10-2004-x64

7

2026-10-13...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 04:34

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General

  • Target
    2026-10-13_d8978385d22ab99a60f23bca5cf0e857_elex_wannacry.exe
  • Size 36KB
  • Sample261014-e7mdbsyvey
  • SHA256 140a35a87d1ffa1e6ff62ec109ebd5a68601f76fe53f6ceddfb791c48485ea88
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
    defense_evasion
  • 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.

    discovery
  • 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.

    discovery
  • 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.

    discovery
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-13_d8978385d22ab99a60f23bca5cf0e857_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_d8978385d22ab99a60f23bca5cf0e857_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\rebecas.exe
      C:\Users\Admin\AppData\Local\Temp\rebecas.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      PID:2444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        rebecas.exe
        • Path C:\Users\Admin\AppData\Local\Temp\rebecas.exe
        • Size 36KB
        • SHA256 140a35a87d1ffa1e6ff62ec109ebd5a68601f76fe53f6ceddfb791c48485ea88
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        tmp152B.txt
        • Path C:\Users\Admin\AppData\Local\Temp\tmp152B.txt
        • Size 192B
        • SHA256 261a95ce3a2c2a1d18798a0995ee064316ad617fde922b97e21b94807a709a28
        • MD5 SHA1 SHA512 TLSH
        Submit Download