Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/07/2026, 01:58

General

  • Target
    2026-06-30_fbd250769d4d8aedcbe6f6ab2ee7ffec_elex_wannacry.exe
  • Size 213KB
  • Sample260701-cd65jact5n
  • SHA256 f18cbb977751fd7706353224e5dfc4ee232a602582ca9abaeb00f5cbba3f3cd9
  • 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 6 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Drops file in Windows directory 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 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 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_fbd250769d4d8aedcbe6f6ab2ee7ffec_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_fbd250769d4d8aedcbe6f6ab2ee7ffec_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:3340
    • C:\Windows\{644CFAD5-6E73-40b9-A310-7770B86E6599}.exe
      C:\Windows\{644CFAD5-6E73-40b9-A310-7770B86E6599}.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:5040
      • C:\Windows\{896E9AD6-344F-45da-9E8E-97C62C825893}.exe
        C:\Windows\{896E9AD6-344F-45da-9E8E-97C62C825893}.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:680
        • C:\Windows\{DF9FDAA9-2F6B-4182-A58B-5325F92E66FE}.exe
          C:\Windows\{DF9FDAA9-2F6B-4182-A58B-5325F92E66FE}.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:5004
          • C:\Windows\{F87E5164-4DEC-41f0-842C-2010050089FF}.exe
            C:\Windows\{F87E5164-4DEC-41f0-842C-2010050089FF}.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:788
            • C:\Windows\{E7C7C25D-D0E3-43e6-AB2E-5ADC41BF4C5B}.exe
              C:\Windows\{E7C7C25D-D0E3-43e6-AB2E-5ADC41BF4C5B}.exe
              6⤵
              • 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:4688
              • C:\Windows\{D6366B9B-8DC4-41bb-A6CF-41935B7F8228}.exe
                C:\Windows\{D6366B9B-8DC4-41bb-A6CF-41935B7F8228}.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:1368
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E7C7C~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4680
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F87E5~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3108
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DF9FD~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1276
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{896E9~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2568
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{644CF~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:840
    • 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:2164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {644CFAD5-6E73-40b9-A310-7770B86E6599}.exe

        • Path C:\Windows\{644CFAD5-6E73-40b9-A310-7770B86E6599}.exe
        • Size 213KB
        • SHA256 eabbd6dd8c05725b968e12221cedb0f28f9ce2b565f02238b6b72334f968329a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {896E9AD6-344F-45da-9E8E-97C62C825893}.exe

        • Path C:\Windows\{896E9AD6-344F-45da-9E8E-97C62C825893}.exe
        • Size 213KB
        • SHA256 e75641af07118f1ac0d504a2747994445987dbf5a11bf10b8bdbcfdd83ceb0f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D6366B9B-8DC4-41bb-A6CF-41935B7F8228}.exe

        • Path C:\Windows\{D6366B9B-8DC4-41bb-A6CF-41935B7F8228}.exe
        • Size 213KB
        • SHA256 806a31832368e60e06098afba489fe23b18c30a3a4a96fb7d33807fec487fe75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF9FDAA9-2F6B-4182-A58B-5325F92E66FE}.exe

        • Path C:\Windows\{DF9FDAA9-2F6B-4182-A58B-5325F92E66FE}.exe
        • Size 213KB
        • SHA256 731af32e034c460705fe00036a0747d9d1bda979f3b9d529807094a65d3260eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7C7C25D-D0E3-43e6-AB2E-5ADC41BF4C5B}.exe

        • Path C:\Windows\{E7C7C25D-D0E3-43e6-AB2E-5ADC41BF4C5B}.exe
        • Size 213KB
        • SHA256 44d9effeff9f248149211289f83aa9d03ab9ee28d6ffb2c6265159459c1db749
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F87E5164-4DEC-41f0-842C-2010050089FF}.exe

        • Path C:\Windows\{F87E5164-4DEC-41f0-842C-2010050089FF}.exe
        • Size 213KB
        • SHA256 dde8cae69ee82c878302e8aebf3977482bf8aae719df2e112840b7aebc741b10
        • MD5 SHA1 SHA512 SSDEEP TLSH