Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 20:21

General

  • Target
    2026-07-27_0e943e261e593d1bd30e2e64eb134a9f_elex_wannacry.exe
  • Size 60KB
  • Sample260727-y45v2sdp4y
  • SHA256 94b3a5dcb377564df23a00a2760b12fdec95369a6b2191d8214205778452c844
  • 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 11 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\2026-07-27_0e943e261e593d1bd30e2e64eb134a9f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_0e943e261e593d1bd30e2e64eb134a9f_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:3396
    • C:\Windows\{329E9BE3-C712-47e4-B765-D69EA0C5080E}.exe
      C:\Windows\{329E9BE3-C712-47e4-B765-D69EA0C5080E}.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:4672
      • C:\Windows\{1EEDD090-45C5-4093-84F0-DF009AA37612}.exe
        C:\Windows\{1EEDD090-45C5-4093-84F0-DF009AA37612}.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:3204
        • C:\Windows\{4A13C425-B4EE-4869-822D-60E710D84962}.exe
          C:\Windows\{4A13C425-B4EE-4869-822D-60E710D84962}.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:4704
          • C:\Windows\{7C0F6FC9-B948-4851-9210-E9C02C876415}.exe
            C:\Windows\{7C0F6FC9-B948-4851-9210-E9C02C876415}.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:664
            • C:\Windows\{453FD29D-EAF1-441a-91CA-3CB034858825}.exe
              C:\Windows\{453FD29D-EAF1-441a-91CA-3CB034858825}.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:5292
              • C:\Windows\{11CD1828-0949-475c-89E0-F826BBFD0117}.exe
                C:\Windows\{11CD1828-0949-475c-89E0-F826BBFD0117}.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:3568
                • C:\Windows\{94E7A622-D62A-406f-93F1-5B30F17628A7}.exe
                  C:\Windows\{94E7A622-D62A-406f-93F1-5B30F17628A7}.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:2444
                  • C:\Windows\{99C8DC0D-A85B-4c58-A619-F543C53D55F7}.exe
                    C:\Windows\{99C8DC0D-A85B-4c58-A619-F543C53D55F7}.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:948
                    • C:\Windows\{96ED4BC0-6330-4f76-BEFE-276ADF29A991}.exe
                      C:\Windows\{96ED4BC0-6330-4f76-BEFE-276ADF29A991}.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:5528
                      • C:\Windows\{92DCB240-43E6-4870-982B-A25F2405D9C3}.exe
                        C:\Windows\{92DCB240-43E6-4870-982B-A25F2405D9C3}.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:4836
                        • C:\Windows\{667F3CC9-363B-4004-8855-49A977B1BCD8}.exe
                          C:\Windows\{667F3CC9-363B-4004-8855-49A977B1BCD8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1536
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{92DCB~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3060
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{96ED4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1864
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{99C8D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1736
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{94E7A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4320
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{11CD1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2468
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{453FD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6044
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7C0F6~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4284
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4A13C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5132
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1EEDD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3676
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{329E9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2428
    • 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:2896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {11CD1828-0949-475c-89E0-F826BBFD0117}.exe

        • Path C:\Windows\{11CD1828-0949-475c-89E0-F826BBFD0117}.exe
        • Size 60KB
        • SHA256 368f7138c998f962a86bb7afd1a93ef3becde277b7a39c2ff34440d0c2b0244f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1EEDD090-45C5-4093-84F0-DF009AA37612}.exe

        • Path C:\Windows\{1EEDD090-45C5-4093-84F0-DF009AA37612}.exe
        • Size 60KB
        • SHA256 105b47874d36816834887ac8a2d1c2c6590dd4d32a327145435b77dffc8957a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {329E9BE3-C712-47e4-B765-D69EA0C5080E}.exe

        • Path C:\Windows\{329E9BE3-C712-47e4-B765-D69EA0C5080E}.exe
        • Size 60KB
        • SHA256 2583352f574ca6bc814d167485429c7de9e3c697980ae057277517be4b479959
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {453FD29D-EAF1-441a-91CA-3CB034858825}.exe

        • Path C:\Windows\{453FD29D-EAF1-441a-91CA-3CB034858825}.exe
        • Size 60KB
        • SHA256 81832b3bb2d51367bd386e7346c1f01a59cb24dae7d3ac7ddcb7c8b263817fcb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4A13C425-B4EE-4869-822D-60E710D84962}.exe

        • Path C:\Windows\{4A13C425-B4EE-4869-822D-60E710D84962}.exe
        • Size 60KB
        • SHA256 a3b0ddf5a13ce9a3f205c7f6dc377a66a8e4844af7fbb15f631d9c1c31f35679
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {667F3CC9-363B-4004-8855-49A977B1BCD8}.exe

        • Path C:\Windows\{667F3CC9-363B-4004-8855-49A977B1BCD8}.exe
        • Size 60KB
        • SHA256 33b02c56d2afd59f0c53a24199752eb72b2161be37d2ccaa462b13ba830f7e53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7C0F6FC9-B948-4851-9210-E9C02C876415}.exe

        • Path C:\Windows\{7C0F6FC9-B948-4851-9210-E9C02C876415}.exe
        • Size 60KB
        • SHA256 ececbe65c276b0d588d0ce1d115824e8be98fa52c8c069a502442acdfacc06d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92DCB240-43E6-4870-982B-A25F2405D9C3}.exe

        • Path C:\Windows\{92DCB240-43E6-4870-982B-A25F2405D9C3}.exe
        • Size 60KB
        • SHA256 d7dca76dcc43f110f77e0d83270fb9420f6661cdb8b133a0c2ed06b515433b68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {94E7A622-D62A-406f-93F1-5B30F17628A7}.exe

        • Path C:\Windows\{94E7A622-D62A-406f-93F1-5B30F17628A7}.exe
        • Size 60KB
        • SHA256 1abe57831e09ee3366692918722ec1e3bff441e682c1f5a28cfcabe808e4eda8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96ED4BC0-6330-4f76-BEFE-276ADF29A991}.exe

        • Path C:\Windows\{96ED4BC0-6330-4f76-BEFE-276ADF29A991}.exe
        • Size 60KB
        • SHA256 f02c0424dcb1829f1b3ef663bb2da265a703562fc1480e2ba863fee239f7a3c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99C8DC0D-A85B-4c58-A619-F543C53D55F7}.exe

        • Path C:\Windows\{99C8DC0D-A85B-4c58-A619-F543C53D55F7}.exe
        • Size 60KB
        • SHA256 82b8697e9dec58e8a09c3c806fefb1dc13f43caabc6b85330c91c2673b61dec0
        • MD5 SHA1 SHA512 SSDEEP TLSH