Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/09/2026, 08:37

General

  • Target
    2026-09-11_7a2df814bc48fa98ce20626e8b958155_elex_wannacry.exe
  • Size 59KB
  • Sample260912-kjmxvadn8z
  • SHA256 56efb11422bc40b578447a3e3898fec2458e3fbb31a3f40ce59db99b6af6d773
  • 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 7 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 14 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Drops file in Windows directory 7 IoCs
  • Executes a command shell one-liner 1 TTPs 7 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 15 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 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-11_7a2df814bc48fa98ce20626e8b958155_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-11_7a2df814bc48fa98ce20626e8b958155_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:1772
    • C:\Windows\{FA6C4A8A-ACA5-49a1-8BCF-4E81A4BA0F4A}.exe
      C:\Windows\{FA6C4A8A-ACA5-49a1-8BCF-4E81A4BA0F4A}.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:2044
      • C:\Windows\{C9FFFB4A-9DD7-4912-B624-B96F8F8AE1BE}.exe
        C:\Windows\{C9FFFB4A-9DD7-4912-B624-B96F8F8AE1BE}.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:3328
        • C:\Windows\{B6653B7C-F3BD-4280-9764-55334370D29B}.exe
          C:\Windows\{B6653B7C-F3BD-4280-9764-55334370D29B}.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:5736
          • C:\Windows\{65D265DB-4334-4058-8554-09F64D981411}.exe
            C:\Windows\{65D265DB-4334-4058-8554-09F64D981411}.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:2144
            • C:\Windows\{0A7B6E14-5ECA-4fcb-A82B-8790DF9E18AD}.exe
              C:\Windows\{0A7B6E14-5ECA-4fcb-A82B-8790DF9E18AD}.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:1268
              • C:\Windows\{D07214D0-7E26-4612-8FC3-8EEBEB691C50}.exe
                C:\Windows\{D07214D0-7E26-4612-8FC3-8EEBEB691C50}.exe
                7⤵
                • 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:3052
                • C:\Windows\{164971BD-3689-4263-A8F5-7438390D6930}.exe
                  C:\Windows\{164971BD-3689-4263-A8F5-7438390D6930}.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:3468
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D0721~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2912
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0A7B6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4712
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{65D26~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4360
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B6653~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4392
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C9FFF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4144
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FA6C4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5320
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0A7B6E14-5ECA-4fcb-A82B-8790DF9E18AD}.exe

        • Path C:\Windows\{0A7B6E14-5ECA-4fcb-A82B-8790DF9E18AD}.exe
        • Size 59KB
        • SHA256 756ebf8ac2fefac3b4db0fd26334e8a694691f0d7c2da24cfc34ac3f39fce9a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {164971BD-3689-4263-A8F5-7438390D6930}.exe

        • Path C:\Windows\{164971BD-3689-4263-A8F5-7438390D6930}.exe
        • Size 59KB
        • SHA256 cead361924157e2e4a02b6824605acff0593d7903d467c2497584d73fcde5235
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {65D265DB-4334-4058-8554-09F64D981411}.exe

        • Path C:\Windows\{65D265DB-4334-4058-8554-09F64D981411}.exe
        • Size 59KB
        • SHA256 20648c29ad16e59aedd2ff1c8a67e4285b52d6a72835c52d27a08e649642a550
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6653B7C-F3BD-4280-9764-55334370D29B}.exe

        • Path C:\Windows\{B6653B7C-F3BD-4280-9764-55334370D29B}.exe
        • Size 59KB
        • SHA256 86fb06113c0b9363df8f9e165bbfae3cf80567605859c725f46d66847a2d8876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C9FFFB4A-9DD7-4912-B624-B96F8F8AE1BE}.exe

        • Path C:\Windows\{C9FFFB4A-9DD7-4912-B624-B96F8F8AE1BE}.exe
        • Size 59KB
        • SHA256 ecd93a00fcb1eed6daf1b48fcc1aed5693e5622e27336a16da7bb7c90d2457cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D07214D0-7E26-4612-8FC3-8EEBEB691C50}.exe

        • Path C:\Windows\{D07214D0-7E26-4612-8FC3-8EEBEB691C50}.exe
        • Size 59KB
        • SHA256 f7b3215975a64a61bfd9979051654a470eee8f0aa5bdba477f8f257d2eff033c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA6C4A8A-ACA5-49a1-8BCF-4E81A4BA0F4A}.exe

        • Path C:\Windows\{FA6C4A8A-ACA5-49a1-8BCF-4E81A4BA0F4A}.exe
        • Size 59KB
        • SHA256 1c385209c35fe154b1a188de09529e222d21108ed17d17ef7bb083a9219ae8e4
        • MD5 SHA1 SHA512 SSDEEP TLSH