Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 01:55

General

  • Target
    2026-08-17_b18fdc2bd03c6a95ba72f384ef250ae7_elex_wannacry.exe
  • Size 90KB
  • Sample260817-cchesaha42
  • SHA256 1ef704c8d873c3b694a856bae9de924690fec2bdab4fc2a670b811d32a88c622
  • 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\2026-08-17_b18fdc2bd03c6a95ba72f384ef250ae7_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_b18fdc2bd03c6a95ba72f384ef250ae7_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:4596
    • C:\Windows\{74CC14CB-0459-4c90-9039-EBB644D631BD}.exe
      C:\Windows\{74CC14CB-0459-4c90-9039-EBB644D631BD}.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:1544
      • C:\Windows\{183ACB57-800F-4e4d-8734-8D38EAF13BA5}.exe
        C:\Windows\{183ACB57-800F-4e4d-8734-8D38EAF13BA5}.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:864
        • C:\Windows\{1DFF8FD5-15E9-4f52-AF6A-597BB7D8C8D0}.exe
          C:\Windows\{1DFF8FD5-15E9-4f52-AF6A-597BB7D8C8D0}.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:5124
          • C:\Windows\{B4E8B162-FEB7-483f-B148-4CA907E733E3}.exe
            C:\Windows\{B4E8B162-FEB7-483f-B148-4CA907E733E3}.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:4796
            • C:\Windows\{B4D4C30D-4CE0-4d54-9E4B-5CD668F134A5}.exe
              C:\Windows\{B4D4C30D-4CE0-4d54-9E4B-5CD668F134A5}.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:2300
              • C:\Windows\{1E4CE11A-0C5B-4f21-8C2C-0988B7BA3642}.exe
                C:\Windows\{1E4CE11A-0C5B-4f21-8C2C-0988B7BA3642}.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:1604
                • C:\Windows\{7AEC2DE7-E41B-49af-9B3A-C2BED6D1FC52}.exe
                  C:\Windows\{7AEC2DE7-E41B-49af-9B3A-C2BED6D1FC52}.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:4784
                  • C:\Windows\{973B2B45-F99E-41ec-9900-E8BD209ADDE2}.exe
                    C:\Windows\{973B2B45-F99E-41ec-9900-E8BD209ADDE2}.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:5672
                    • C:\Windows\{2DC22EFE-C69B-45ab-8401-DDDE9EA3BE7A}.exe
                      C:\Windows\{2DC22EFE-C69B-45ab-8401-DDDE9EA3BE7A}.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:4548
                      • C:\Windows\{3707F672-E92B-45ea-8922-82BA467999EC}.exe
                        C:\Windows\{3707F672-E92B-45ea-8922-82BA467999EC}.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:2976
                        • C:\Windows\{BCB63EF3-4F3A-4229-A1FD-7952B5444244}.exe
                          C:\Windows\{BCB63EF3-4F3A-4229-A1FD-7952B5444244}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3860
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3707F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3636
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2DC22~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5048
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{973B2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5824
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7AEC2~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3124
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{1E4CE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4896
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B4D4C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2932
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B4E8B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4200
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1DFF8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3284
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{183AC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1492
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{74CC1~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:572
    • 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:3704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {183ACB57-800F-4e4d-8734-8D38EAF13BA5}.exe

        • Path C:\Windows\{183ACB57-800F-4e4d-8734-8D38EAF13BA5}.exe
        • Size 90KB
        • SHA256 1237119b1dcc52c0c1f5cc385915498c5b15a48fb2214789f88383aba81c0628
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1DFF8FD5-15E9-4f52-AF6A-597BB7D8C8D0}.exe

        • Path C:\Windows\{1DFF8FD5-15E9-4f52-AF6A-597BB7D8C8D0}.exe
        • Size 90KB
        • SHA256 4bb1a6e0ad875cba7ca47c7b7ff772dab321a870ecec554e342d45f03d754629
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E4CE11A-0C5B-4f21-8C2C-0988B7BA3642}.exe

        • Path C:\Windows\{1E4CE11A-0C5B-4f21-8C2C-0988B7BA3642}.exe
        • Size 90KB
        • SHA256 5093da7916d49ceed6470364eaddca81ff6e15570d03a5aa0a552f9d90f7f373
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2DC22EFE-C69B-45ab-8401-DDDE9EA3BE7A}.exe

        • Path C:\Windows\{2DC22EFE-C69B-45ab-8401-DDDE9EA3BE7A}.exe
        • Size 90KB
        • SHA256 bdb10563a6882e8b0ac5928ce79bb26e7e7099e9b6049ff3d138ea7dc9bbbaee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3707F672-E92B-45ea-8922-82BA467999EC}.exe

        • Path C:\Windows\{3707F672-E92B-45ea-8922-82BA467999EC}.exe
        • Size 90KB
        • SHA256 1fd058ffa1075f9e7365c363ff96f79684092ccc06b93c3e7768d5c512d1e53e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74CC14CB-0459-4c90-9039-EBB644D631BD}.exe

        • Path C:\Windows\{74CC14CB-0459-4c90-9039-EBB644D631BD}.exe
        • Size 90KB
        • SHA256 a1fde48aa3c5ff5b90f24c341e15438539e7212d5a77500147c367eede485114
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7AEC2DE7-E41B-49af-9B3A-C2BED6D1FC52}.exe

        • Path C:\Windows\{7AEC2DE7-E41B-49af-9B3A-C2BED6D1FC52}.exe
        • Size 90KB
        • SHA256 3ec3a49de9c22da545d10807ed2901040a1f34dee173283d0bf805795000e360
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {973B2B45-F99E-41ec-9900-E8BD209ADDE2}.exe

        • Path C:\Windows\{973B2B45-F99E-41ec-9900-E8BD209ADDE2}.exe
        • Size 90KB
        • SHA256 ec70acb58a4d06e92a92cb96ee3d8f8dc2bfb549f804f7a9354fb768622320f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4D4C30D-4CE0-4d54-9E4B-5CD668F134A5}.exe

        • Path C:\Windows\{B4D4C30D-4CE0-4d54-9E4B-5CD668F134A5}.exe
        • Size 90KB
        • SHA256 7897d79726fe560169eeef19fdab3293f25288ab79b818aa516b1599830d964e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4E8B162-FEB7-483f-B148-4CA907E733E3}.exe

        • Path C:\Windows\{B4E8B162-FEB7-483f-B148-4CA907E733E3}.exe
        • Size 90KB
        • SHA256 9af62c3a11ab6dfc0c09001820cdb546e59bbed3cf502c5b39ddddd1b93570a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BCB63EF3-4F3A-4229-A1FD-7952B5444244}.exe

        • Path C:\Windows\{BCB63EF3-4F3A-4229-A1FD-7952B5444244}.exe
        • Size 90KB
        • SHA256 665078b22cf1d161a0f561d021a8c99b5ea584122b9bd347a5a8a4137e5c8241
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/864-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/864-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1544-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1544-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1544-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1604-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1604-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2300-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2300-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2976-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2976-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3860-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4548-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4548-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4784-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4784-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4796-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4796-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5124-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5124-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5672-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5672-57-0x0000000000400000-0x0000000000411000-memory.dmp