Overview

overview

10

Static

static

10

2026-05-04...ry.exe

windows10-2004-x64

10

2026-05-04...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/05/2026, 16:13

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General

  • Target
    2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_elex_wannacry.exe
  • Size 60KB
  • Sample260504-tpjbaabv4m
  • SHA256 cc08e0661e7b40c0d1fa7f2e3ba135a56d9051f670141eb142007867d96ad481
  • 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 5 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 5 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs

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

    persistence
  • Executes dropped EXE 5 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 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 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_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:5108
    • C:\Windows\{AD76D655-F7D0-4cfd-8036-F559D360A275}.exe
      C:\Windows\{AD76D655-F7D0-4cfd-8036-F559D360A275}.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:1736
      • C:\Windows\{30901CDC-BA81-4128-B9C0-41432BA414AA}.exe
        C:\Windows\{30901CDC-BA81-4128-B9C0-41432BA414AA}.exe
        3⤵
        • 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:2280
        • C:\Windows\{44AD4DA4-B419-40d3-887C-2D68DBB0F86F}.exe
          C:\Windows\{44AD4DA4-B419-40d3-887C-2D68DBB0F86F}.exe
          4⤵
          • 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:5992
          • C:\Windows\{BBA801A4-7DD5-4d4a-8D46-C3717769D14B}.exe
            C:\Windows\{BBA801A4-7DD5-4d4a-8D46-C3717769D14B}.exe
            5⤵
            • 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:2132
            • C:\Windows\{3A48B1D0-4C9B-486b-B357-3BE2BFC6BD1A}.exe
              C:\Windows\{3A48B1D0-4C9B-486b-B357-3BE2BFC6BD1A}.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:6108
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{BBA80~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5200
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{44AD4~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4656
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{30901~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:408
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{AD76D~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5596
    • 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:4652

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        {30901CDC-BA81-4128-B9C0-41432BA414AA}.exe
        • Path C:\Windows\{30901CDC-BA81-4128-B9C0-41432BA414AA}.exe
        • Size 60KB
        • SHA256 b1de8c33a2636ea223ab5d45e526cd5a21f5674ab94f290b79157537b1d053f9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {3A48B1D0-4C9B-486b-B357-3BE2BFC6BD1A}.exe
        • Path C:\Windows\{3A48B1D0-4C9B-486b-B357-3BE2BFC6BD1A}.exe
        • Size 60KB
        • SHA256 7c5d674cf2d06dce0b9696a9a2ce52522aa2e156aff5425cf011594f437a2bb9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {44AD4DA4-B419-40d3-887C-2D68DBB0F86F}.exe
        • Path C:\Windows\{44AD4DA4-B419-40d3-887C-2D68DBB0F86F}.exe
        • Size 60KB
        • SHA256 0fa8dd3ad8e78f4a048539ce7f4cd68d5f03607a1913eaa91637bd1bdd478133
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {AD76D655-F7D0-4cfd-8036-F559D360A275}.exe
        • Path C:\Windows\{AD76D655-F7D0-4cfd-8036-F559D360A275}.exe
        • Size 60KB
        • SHA256 c7a6d8f01440e48018f1e2c5b909373b322a1aaacad60f8bb1ca06e5a6135527
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {BBA801A4-7DD5-4d4a-8D46-C3717769D14B}.exe
        • Path C:\Windows\{BBA801A4-7DD5-4d4a-8D46-C3717769D14B}.exe
        • Size 60KB
        • SHA256 f446af6a3cad3ee02b8a8c176284aac4bd34bd37a0e5df7aaeb53d95d14d7f01
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download