Overview

overview

10

Static

static

10

2026-04-25...ry.exe

windows10-2004-x64

10

2026-04-25...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 14:36

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General

  • Target
    2026-04-25_0e22f611d576cb96cc4be270c53894ff_elex_goldeneye_wannacry.exe
  • Size 180KB
  • Sample260425-ryyffsdt3k
  • SHA256 6cbe2d00e388ed35c1fabb0f7b87c90023013fdeb515c08dd7822634b4d31540
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverystormserpersistenceworm

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 1 IoCs
  • Custom signature
    Auto-generated rule 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

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

    persistence
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_0e22f611d576cb96cc4be270c53894ff_elex_goldeneye_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_0e22f611d576cb96cc4be270c53894ff_elex_goldeneye_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:3956
    • C:\Windows\{81E8AF71-4D8A-4257-9237-84BA7CD528D1}.exe
      C:\Windows\{81E8AF71-4D8A-4257-9237-84BA7CD528D1}.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1904
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {81E8AF71-4D8A-4257-9237-84BA7CD528D1}.exe
        • Path C:\Windows\{81E8AF71-4D8A-4257-9237-84BA7CD528D1}.exe
        • Size 180KB
        • SHA256 cdbc2b8b0ebda750bd324b355a09b53146db31f5e6c3bd9f2bf003299677dd87
        • MD5 SHA1 SHA512 SSDEEP TLSH
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