Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/04/2026, 14:06

General

  • Target
    2026-04-26_99b13336ce5ed04cfd0b488bd7f9bd3e_elex_wannacry.exe
  • Size 572KB
  • Sample260426-rerhssf13s
  • SHA256 7f40997928dc82457a24dd547e14bd17888825b66927d850ac63631fb62c403a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gh0strat

C2
  • 127.0.0.1

Signatures

  • Family: Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Gh0st RAT payload 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_99b13336ce5ed04cfd0b488bd7f9bd3e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_99b13336ce5ed04cfd0b488bd7f9bd3e_elex_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    PID:4372
  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_99b13336ce5ed04cfd0b488bd7f9bd3e_elex_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-26_99b13336ce5ed04cfd0b488bd7f9bd3e_elex_wannacry.exe
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5392

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/4372-0-0x0000000010000000-0x0000000010015000-memory.dmp

        memory/4372-11-0x0000000000A40000-0x0000000000CC1000-memory.dmp

        memory/5392-5-0x0000000010000000-0x0000000010015000-memory.dmp

        memory/5392-10-0x0000000000930000-0x00000000009B7000-memory.dmp