Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 17:24

General

  • Target
    2026-10-22_3183d8b38561cde18911b1745c1fe396_elex_wannacry.exe
  • Size 68KB
  • Sample261024-vys3hsfd55
  • SHA256 25cd8e0def1268ec71e19d441e382b00ff0261e680816f1d51ae493b61304db1
  • 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 35 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\2026-10-22_3183d8b38561cde18911b1745c1fe396_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_3183d8b38561cde18911b1745c1fe396_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:4180
    • C:\Windows\{3D37B5A9-5D9D-461c-BF6C-4616B19000F9}.exe
      C:\Windows\{3D37B5A9-5D9D-461c-BF6C-4616B19000F9}.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:5256
      • C:\Windows\{CCC2CD7B-9E78-4118-8711-71BCA648003C}.exe
        C:\Windows\{CCC2CD7B-9E78-4118-8711-71BCA648003C}.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:2456
        • C:\Windows\{08565059-8DD7-4128-A913-4B6B4E46C779}.exe
          C:\Windows\{08565059-8DD7-4128-A913-4B6B4E46C779}.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:5236
          • C:\Windows\{7EB33A34-9867-4622-B858-7A21BC3EDA50}.exe
            C:\Windows\{7EB33A34-9867-4622-B858-7A21BC3EDA50}.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:4232
            • C:\Windows\{721485FE-2CA1-4388-983F-FAF19B384C1E}.exe
              C:\Windows\{721485FE-2CA1-4388-983F-FAF19B384C1E}.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:5536
              • C:\Windows\{8C19991A-9A42-45e0-AAB3-BDBC4020B559}.exe
                C:\Windows\{8C19991A-9A42-45e0-AAB3-BDBC4020B559}.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:3700
                • C:\Windows\{0A46B18D-0365-4d94-9C3A-213EA9D03223}.exe
                  C:\Windows\{0A46B18D-0365-4d94-9C3A-213EA9D03223}.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:2328
                  • C:\Windows\{4118A889-3494-40e8-8B9A-E2172C1A1344}.exe
                    C:\Windows\{4118A889-3494-40e8-8B9A-E2172C1A1344}.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:3364
                    • C:\Windows\{F1FA3948-D19D-4ea6-B8D6-76609B2EAF2C}.exe
                      C:\Windows\{F1FA3948-D19D-4ea6-B8D6-76609B2EAF2C}.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:1352
                      • C:\Windows\{981825E1-F4B7-4cef-84FB-F85672DAABF2}.exe
                        C:\Windows\{981825E1-F4B7-4cef-84FB-F85672DAABF2}.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:4268
                        • C:\Windows\{E06A29DF-74F5-4653-845D-E6A97ABBD56C}.exe
                          C:\Windows\{E06A29DF-74F5-4653-845D-E6A97ABBD56C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1812
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{98182~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2624
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F1FA3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5964
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{4118A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5968
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0A46B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1348
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8C199~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5036
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{72148~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3380
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7EB33~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4172
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{08565~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1948
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CCC2C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6132
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3D37B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3680
    • 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:2972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {08565059-8DD7-4128-A913-4B6B4E46C779}.exe

        • Path C:\Windows\{08565059-8DD7-4128-A913-4B6B4E46C779}.exe
        • Size 68KB
        • SHA256 f413c1466b329332324f0e6fd254fa10c714fcaf0754be3e593e31d639c04636
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A46B18D-0365-4d94-9C3A-213EA9D03223}.exe

        • Path C:\Windows\{0A46B18D-0365-4d94-9C3A-213EA9D03223}.exe
        • Size 68KB
        • SHA256 c39a16555beaf1947e23006d2ee05367022a91ea8cb40e298183de580ee19781
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D37B5A9-5D9D-461c-BF6C-4616B19000F9}.exe

        • Path C:\Windows\{3D37B5A9-5D9D-461c-BF6C-4616B19000F9}.exe
        • Size 68KB
        • SHA256 fe83dd403c2a076c1fb21c8acea6cd158a60a31147136a7e95097f23261e38c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4118A889-3494-40e8-8B9A-E2172C1A1344}.exe

        • Path C:\Windows\{4118A889-3494-40e8-8B9A-E2172C1A1344}.exe
        • Size 68KB
        • SHA256 b1a8391820df08d857b6005e18942670908bad547d27fdc0972658ebaf37f990
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {721485FE-2CA1-4388-983F-FAF19B384C1E}.exe

        • Path C:\Windows\{721485FE-2CA1-4388-983F-FAF19B384C1E}.exe
        • Size 68KB
        • SHA256 0bb15e491faa62dfe3e9f5ca233d988c47b84087bac474be356126599fd824ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EB33A34-9867-4622-B858-7A21BC3EDA50}.exe

        • Path C:\Windows\{7EB33A34-9867-4622-B858-7A21BC3EDA50}.exe
        • Size 68KB
        • SHA256 313b1ddaad5d19bbc9de1297dcd019cac9144c7d374c38dda27078ecfa5b3b7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C19991A-9A42-45e0-AAB3-BDBC4020B559}.exe

        • Path C:\Windows\{8C19991A-9A42-45e0-AAB3-BDBC4020B559}.exe
        • Size 68KB
        • SHA256 b4ea4c9fab760247a194b40d4a84713a954871924d627facee8a84d02da549b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {981825E1-F4B7-4cef-84FB-F85672DAABF2}.exe

        • Path C:\Windows\{981825E1-F4B7-4cef-84FB-F85672DAABF2}.exe
        • Size 68KB
        • SHA256 45ffbf1258540d0f49768755ce1ad08cb7921dc9dfb3f29145bc9c4db1b77c2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CCC2CD7B-9E78-4118-8711-71BCA648003C}.exe

        • Path C:\Windows\{CCC2CD7B-9E78-4118-8711-71BCA648003C}.exe
        • Size 68KB
        • SHA256 9f417932a0b026d05eb9e4467b205e2943c295f7bdad936efa0fe01033af6571
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E06A29DF-74F5-4653-845D-E6A97ABBD56C}.exe

        • Path C:\Windows\{E06A29DF-74F5-4653-845D-E6A97ABBD56C}.exe
        • Size 68KB
        • SHA256 d5d306617268eda2866e4d886b79ada6785506d19a7f22658e93475439fc81be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F1FA3948-D19D-4ea6-B8D6-76609B2EAF2C}.exe

        • Path C:\Windows\{F1FA3948-D19D-4ea6-B8D6-76609B2EAF2C}.exe
        • Size 68KB
        • SHA256 3524129f1296abaada59b3df4f2a5711f6e35a399384a2f47b9c65057fbe84ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1352-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1352-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1812-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2328-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2328-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2456-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2456-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3364-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3364-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3700-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3700-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4232-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4232-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4268-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4268-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5236-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5236-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5256-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5256-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5536-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5536-34-0x0000000000400000-0x0000000000411000-memory.dmp