Overview

overview

7

Static

static

3

2026-09-30...ry.exe

windows10-2004-x64

7

2026-09-30...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 10:26

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General

  • Target
    2026-09-30_73e5a6911f45c85b7e7dbf62902b000d_elex_wannacry.exe
  • Size 7.6MB
  • Sample260930-mglccaxsew
  • SHA256 e2274d077b21a9475d4461c381a7c4c1887bdb8ce9bd1c3d2cc569ac7fff9ab8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 3 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 AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-30_73e5a6911f45c85b7e7dbf62902b000d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_73e5a6911f45c85b7e7dbf62902b000d_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:248
  • C:\Windows\servbrow.exe
    "C:\Windows\servbrow.exe" /Service
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Windows\servbrow.exe
      "C:\Windows\servbrow.exe" /Popup
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2856

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        servbrow.exe
        • Path C:\Windows\servbrow.exe
        • Size 7.6MB
        • SHA256 52e07e0bc1ead553710de007a8dfb9febfecb32ddc0b40648053ab04e8ce132d
        • MD5 SHA1 SHA512 SSDEEP TLSH
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