Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    06/05/2026, 16:25

General

  • Target
    2026-05-06_6020065aeb4a2efd652cef68f8da2ec7_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260506-txchpsaw5m
  • SHA256 08ae5085fe4b319c6194258583338e25953f338313ac60b57df02858a83d514f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

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

  • Detects Stormser aka Storm DDoS and StormAttack 13 IoCs
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 13 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-06_6020065aeb4a2efd652cef68f8da2ec7_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-06_6020065aeb4a2efd652cef68f8da2ec7_elex_rincux_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:3028
    • C:\Windows\{F38B53CB-F94A-47e8-B137-48E0EDAF0465}.exe
      C:\Windows\{F38B53CB-F94A-47e8-B137-48E0EDAF0465}.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:3288
      • C:\Windows\{C76DA4C1-AA83-474c-9E16-D243B8EC7FD4}.exe
        C:\Windows\{C76DA4C1-AA83-474c-9E16-D243B8EC7FD4}.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:4628
        • C:\Windows\{0DFEC335-2D55-4c02-9C96-B3763E674317}.exe
          C:\Windows\{0DFEC335-2D55-4c02-9C96-B3763E674317}.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2788
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C76DA~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3328
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{F38B5~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1444
    • 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:3912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0DFEC335-2D55-4c02-9C96-B3763E674317}.exe

        • Path C:\Windows\{0DFEC335-2D55-4c02-9C96-B3763E674317}.exe
        • Size 64KB
        • SHA256 d488cb74d10045af91208daf2c15abbbbbad170b6868bb38a03bad4a2e7e9632
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C76DA4C1-AA83-474c-9E16-D243B8EC7FD4}.exe

        • Path C:\Windows\{C76DA4C1-AA83-474c-9E16-D243B8EC7FD4}.exe
        • Size 64KB
        • SHA256 21c29a0861c8ba9e2b7a489ffd7dcf60740b537cbb96a81cbfc2a4718b87879e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F38B53CB-F94A-47e8-B137-48E0EDAF0465}.exe

        • Path C:\Windows\{F38B53CB-F94A-47e8-B137-48E0EDAF0465}.exe
        • Size 64KB
        • SHA256 1bcbe2b26a8f26e463f69d82aeae5d933a0fd5b44da9806a0e23bf7c31bbc264
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2788-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2788-27-0x0000000000790000-0x000000000083F000-memory.dmp

        memory/2788-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3028-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3028-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3028-8-0x0000000000860000-0x000000000090F000-memory.dmp

        memory/3028-1-0x0000000000860000-0x000000000090F000-memory.dmp

        memory/3028-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3288-10-0x0000000000860000-0x000000000090F000-memory.dmp

        memory/3288-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3288-14-0x0000000000860000-0x000000000090F000-memory.dmp

        memory/3288-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-23-0x0000000000770000-0x000000000081F000-memory.dmp

        memory/4628-18-0x0000000000770000-0x000000000081F000-memory.dmp

        memory/4628-16-0x0000000000400000-0x0000000000410000-memory.dmp