Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 22:45

General

  • Target
    2026-10-27_ee73233131b92ae33d7c0b1e9d7db6e1_elex_wannacry.exe
  • Size 89KB
  • Sample261027-2pebbsxtbs
  • SHA256 ad205e77301642b146470b33f1d320a7761f3ebe72bdf285946477a95b4d67d4
  • 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 36 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

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

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 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 23 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 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-27_ee73233131b92ae33d7c0b1e9d7db6e1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-27_ee73233131b92ae33d7c0b1e9d7db6e1_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:5436
    • C:\Windows\{1D044088-132F-4737-8A93-981B1FE660CD}.exe
      C:\Windows\{1D044088-132F-4737-8A93-981B1FE660CD}.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:3332
      • C:\Windows\{FFF9F573-49F3-4af3-A14B-492D0269B9C2}.exe
        C:\Windows\{FFF9F573-49F3-4af3-A14B-492D0269B9C2}.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:3208
        • C:\Windows\{5D6B3671-F71B-4b02-A5BD-EBE8D2B66BF0}.exe
          C:\Windows\{5D6B3671-F71B-4b02-A5BD-EBE8D2B66BF0}.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:2852
          • C:\Windows\{39C8705B-E7F7-45c3-AE1B-0FD631AE4006}.exe
            C:\Windows\{39C8705B-E7F7-45c3-AE1B-0FD631AE4006}.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:3184
            • C:\Windows\{A3D6FE3D-AE25-4a89-AABB-DB474BEDE456}.exe
              C:\Windows\{A3D6FE3D-AE25-4a89-AABB-DB474BEDE456}.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:1136
              • C:\Windows\{2EC8D03C-30A7-4cba-A149-795309B3B6A2}.exe
                C:\Windows\{2EC8D03C-30A7-4cba-A149-795309B3B6A2}.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:5404
                • C:\Windows\{15442AF1-71A3-4887-97A9-37CD3634BE41}.exe
                  C:\Windows\{15442AF1-71A3-4887-97A9-37CD3634BE41}.exe
                  8⤵
                  • 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:620
                  • C:\Windows\{372BBCDA-8BEA-4ac8-A418-C4D29AB71FEE}.exe
                    C:\Windows\{372BBCDA-8BEA-4ac8-A418-C4D29AB71FEE}.exe
                    9⤵
                    • 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:5552
                    • C:\Windows\{E91226E4-5965-48b3-954C-5AE5D15906CA}.exe
                      C:\Windows\{E91226E4-5965-48b3-954C-5AE5D15906CA}.exe
                      10⤵
                      • 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:3240
                      • C:\Windows\{5B14CE56-6929-4038-9622-1048B679D581}.exe
                        C:\Windows\{5B14CE56-6929-4038-9622-1048B679D581}.exe
                        11⤵
                        • 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:3984
                        • C:\Windows\{134D36F1-43B6-4dc6-A98F-4F0BA38EF19C}.exe
                          C:\Windows\{134D36F1-43B6-4dc6-A98F-4F0BA38EF19C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4744
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5B14C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5288
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E9122~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1608
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{372BB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:724
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{15442~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3704
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2EC8D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2836
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A3D6F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1076
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{39C87~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4464
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5D6B3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4748
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FFF9F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2056
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1D044~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4776
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2900

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {134D36F1-43B6-4dc6-A98F-4F0BA38EF19C}.exe

        • Path C:\Windows\{134D36F1-43B6-4dc6-A98F-4F0BA38EF19C}.exe
        • Size 89KB
        • SHA256 6a4284f5926e8074c6bcbc099ac53741b905f7030db7f1c6d03ade26ff63abed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {15442AF1-71A3-4887-97A9-37CD3634BE41}.exe

        • Path C:\Windows\{15442AF1-71A3-4887-97A9-37CD3634BE41}.exe
        • Size 89KB
        • SHA256 fa1e7ee6f8397d56e347d68e6ec9171c4a74aa41bd031d2e5b1688b577da1e9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1D044088-132F-4737-8A93-981B1FE660CD}.exe

        • Path C:\Windows\{1D044088-132F-4737-8A93-981B1FE660CD}.exe
        • Size 89KB
        • SHA256 0915373c364269aad4d6fdcc33d8d3c86dd2dba1f52c38d9fa45077409279653
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2EC8D03C-30A7-4cba-A149-795309B3B6A2}.exe

        • Path C:\Windows\{2EC8D03C-30A7-4cba-A149-795309B3B6A2}.exe
        • Size 89KB
        • SHA256 81dd625a2f201ece54f0b5ccf2805b74e88d055982e4be23f41b8561ebba8ab0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {372BBCDA-8BEA-4ac8-A418-C4D29AB71FEE}.exe

        • Path C:\Windows\{372BBCDA-8BEA-4ac8-A418-C4D29AB71FEE}.exe
        • Size 89KB
        • SHA256 a8a7dc70db138d65c03cd4f594d8e25147b4b16779d2353165e3f805c099ddcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39C8705B-E7F7-45c3-AE1B-0FD631AE4006}.exe

        • Path C:\Windows\{39C8705B-E7F7-45c3-AE1B-0FD631AE4006}.exe
        • Size 89KB
        • SHA256 31ad9478da52e6ecb4fec90c1b6b2d98d341e17dbb32cfd040f153ad0011e5f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5B14CE56-6929-4038-9622-1048B679D581}.exe

        • Path C:\Windows\{5B14CE56-6929-4038-9622-1048B679D581}.exe
        • Size 89KB
        • SHA256 2e24c20e02e1a7b431c7adf242bf73f8b8fad414c317bfd36d5251b7ad8b9954
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D6B3671-F71B-4b02-A5BD-EBE8D2B66BF0}.exe

        • Path C:\Windows\{5D6B3671-F71B-4b02-A5BD-EBE8D2B66BF0}.exe
        • Size 89KB
        • SHA256 035590d841e5953fea0c482a13562a0cd711b41d3372c069f99dcc09d6a62d62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3D6FE3D-AE25-4a89-AABB-DB474BEDE456}.exe

        • Path C:\Windows\{A3D6FE3D-AE25-4a89-AABB-DB474BEDE456}.exe
        • Size 89KB
        • SHA256 cc7bfb7927360fda926e61698ae706b39e6bc10090149e3e838c0434041f86a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E91226E4-5965-48b3-954C-5AE5D15906CA}.exe

        • Path C:\Windows\{E91226E4-5965-48b3-954C-5AE5D15906CA}.exe
        • Size 89KB
        • SHA256 c161e14f0b182943f3c8acccf757abb02c0ea4e649b7fd3ce24f26b0c93578db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FFF9F573-49F3-4af3-A14B-492D0269B9C2}.exe

        • Path C:\Windows\{FFF9F573-49F3-4af3-A14B-492D0269B9C2}.exe
        • Size 89KB
        • SHA256 bde3e2831e2b7ddfc43fc2fac72efe9c8b1e72b2680a91a57b525eb22b9cabfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/620-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/620-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1136-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1136-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2852-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2852-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3184-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3184-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3208-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3208-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3208-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3240-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3240-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3332-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3332-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3984-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3984-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4744-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5404-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5404-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5552-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5552-62-0x0000000000400000-0x0000000000411000-memory.dmp