Overview

overview

10

Static

static

10

2026-10-26...ry.exe

windows10-2004-x64

10

2026-10-26...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 17:12

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General

  • Target
    2026-10-26_551368f0015e3c6a40f187e4bdee8499_elex_wannacry.exe
  • Size 90KB
  • Sample261027-vrb6eseb36
  • SHA256 2eb62750a66837ff2ff8ac43d1849cea073839d35f1f32d2939b4de3dbb493e3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecutionstormserpersistenceworm

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

    wormstormser
  • Detects Stormser aka Storm DDoS and StormAttack 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_551368f0015e3c6a40f187e4bdee8499_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_551368f0015e3c6a40f187e4bdee8499_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5248
    • C:\Windows\{821127E2-3661-4768-BA48-BAFD297AEA0D}.exe
      C:\Windows\{821127E2-3661-4768-BA48-BAFD297AEA0D}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\{54F2B0BC-0A0A-4fb7-A78F-55416BF9DCD4}.exe
        C:\Windows\{54F2B0BC-0A0A-4fb7-A78F-55416BF9DCD4}.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{82112~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4680
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {54F2B0BC-0A0A-4fb7-A78F-55416BF9DCD4}.exe
        • Path C:\Windows\{54F2B0BC-0A0A-4fb7-A78F-55416BF9DCD4}.exe
        • Size 90KB
        • SHA256 76fe2b77282143d35873e387537bf81b5327a2833860c2bbbadbf8e21394b5bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {821127E2-3661-4768-BA48-BAFD297AEA0D}.exe
        • Path C:\Windows\{821127E2-3661-4768-BA48-BAFD297AEA0D}.exe
        • Size 90KB
        • SHA256 deaa4936b6b358c7886e7488a40ad23b3a2101ce3fc79475c13851915fc6e706
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download