Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 08:29

General

  • Target
    2026-09-30_b2a1d46ab24a2bd3fc99fdcaff69d9b2_elex_wannacry.exe
  • Size 341KB
  • Sample260930-kd32way1fs
  • SHA256 d32260d83292b318aecfcc8f6f52072716b4a41a7c2419b40ad0f2c8fd64ef35
  • 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\2026-09-30_b2a1d46ab24a2bd3fc99fdcaff69d9b2_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_b2a1d46ab24a2bd3fc99fdcaff69d9b2_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:4816
    • C:\Windows\{25ECFD81-E349-4652-A368-BC5D41D689B6}.exe
      C:\Windows\{25ECFD81-E349-4652-A368-BC5D41D689B6}.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:792
      • C:\Windows\{CCE87652-D6A0-4483-AD26-55F0E1B1CEE7}.exe
        C:\Windows\{CCE87652-D6A0-4483-AD26-55F0E1B1CEE7}.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:1752
        • C:\Windows\{2270A0E0-4743-47e6-867F-8D629573AD30}.exe
          C:\Windows\{2270A0E0-4743-47e6-867F-8D629573AD30}.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:1040
          • C:\Windows\{D6956E06-D9AC-4b2a-8718-0AB0BE664F6C}.exe
            C:\Windows\{D6956E06-D9AC-4b2a-8718-0AB0BE664F6C}.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:4128
            • C:\Windows\{A32652C8-F907-4ba5-89D2-A790BA190FB6}.exe
              C:\Windows\{A32652C8-F907-4ba5-89D2-A790BA190FB6}.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:1012
              • C:\Windows\{EB6C61B7-D4D0-4c5c-9023-95B280F244DF}.exe
                C:\Windows\{EB6C61B7-D4D0-4c5c-9023-95B280F244DF}.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:4992
                • C:\Windows\{1759198C-3275-49d8-B1B8-7D2D98B953F4}.exe
                  C:\Windows\{1759198C-3275-49d8-B1B8-7D2D98B953F4}.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:4092
                  • C:\Windows\{B5180B53-F63C-46bf-B8FC-EA0D033BB699}.exe
                    C:\Windows\{B5180B53-F63C-46bf-B8FC-EA0D033BB699}.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:2808
                    • C:\Windows\{792DE1EE-B080-47c6-BF0E-CD0A293D967C}.exe
                      C:\Windows\{792DE1EE-B080-47c6-BF0E-CD0A293D967C}.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:1244
                      • C:\Windows\{608F24CD-EF9D-4101-97E6-48755D3520A0}.exe
                        C:\Windows\{608F24CD-EF9D-4101-97E6-48755D3520A0}.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:1536
                        • C:\Windows\{021ABF40-3BCF-4094-A281-71F796CA29FF}.exe
                          C:\Windows\{021ABF40-3BCF-4094-A281-71F796CA29FF}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:820
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{608F2~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5760
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{792DE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B5180~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6112
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{17591~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2052
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EB6C6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:964
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A3265~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1052
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D6956~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3484
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{2270A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3292
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CCE87~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4788
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{25ECF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4880
    • 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:2344

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {021ABF40-3BCF-4094-A281-71F796CA29FF}.exe

        • Path C:\Windows\{021ABF40-3BCF-4094-A281-71F796CA29FF}.exe
        • Size 341KB
        • SHA256 eb8224496bebc07beb9342f6452b605de0153471c9709a442f4737f3bff9b1fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1759198C-3275-49d8-B1B8-7D2D98B953F4}.exe

        • Path C:\Windows\{1759198C-3275-49d8-B1B8-7D2D98B953F4}.exe
        • Size 341KB
        • SHA256 803c414db1bf39d359522f4c66edd8a7a40ae491854c3e7c64b05c827f9fdd3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2270A0E0-4743-47e6-867F-8D629573AD30}.exe

        • Path C:\Windows\{2270A0E0-4743-47e6-867F-8D629573AD30}.exe
        • Size 341KB
        • SHA256 3dd3ebd8da54c5487f94733e41c6df56a69373c209d6477c0bd117e30f7aa2c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {25ECFD81-E349-4652-A368-BC5D41D689B6}.exe

        • Path C:\Windows\{25ECFD81-E349-4652-A368-BC5D41D689B6}.exe
        • Size 341KB
        • SHA256 55bae1d9067faed69eeeedd115ba30fbfc9fce19977eb76986864aa09848500c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {608F24CD-EF9D-4101-97E6-48755D3520A0}.exe

        • Path C:\Windows\{608F24CD-EF9D-4101-97E6-48755D3520A0}.exe
        • Size 341KB
        • SHA256 214a156728bfaa4818b862748884bd49ecd7a97bf33047c66938359a071b5e3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {792DE1EE-B080-47c6-BF0E-CD0A293D967C}.exe

        • Path C:\Windows\{792DE1EE-B080-47c6-BF0E-CD0A293D967C}.exe
        • Size 341KB
        • SHA256 42da443f731e77f1229e472e3528be020053f0ce3decc455d4d8b3efcaf99178
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A32652C8-F907-4ba5-89D2-A790BA190FB6}.exe

        • Path C:\Windows\{A32652C8-F907-4ba5-89D2-A790BA190FB6}.exe
        • Size 341KB
        • SHA256 805bcbf055292a887ee7da494bea134f37f57b3dd72d3778d71751cca4e7118b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5180B53-F63C-46bf-B8FC-EA0D033BB699}.exe

        • Path C:\Windows\{B5180B53-F63C-46bf-B8FC-EA0D033BB699}.exe
        • Size 341KB
        • SHA256 ab2b1c4d993abeb8bdcfe9590aac286e8d11dd336650433597dac496ccac344f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CCE87652-D6A0-4483-AD26-55F0E1B1CEE7}.exe

        • Path C:\Windows\{CCE87652-D6A0-4483-AD26-55F0E1B1CEE7}.exe
        • Size 341KB
        • SHA256 d673ffa8b75b881ecf8857efbeeac772d35bae308fdb70c07df210f6eedb5760
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D6956E06-D9AC-4b2a-8718-0AB0BE664F6C}.exe

        • Path C:\Windows\{D6956E06-D9AC-4b2a-8718-0AB0BE664F6C}.exe
        • Size 341KB
        • SHA256 363d648ce995ce52826d52de0dce47bf30e6ebcb7056c28367e5ca10237a5075
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB6C61B7-D4D0-4c5c-9023-95B280F244DF}.exe

        • Path C:\Windows\{EB6C61B7-D4D0-4c5c-9023-95B280F244DF}.exe
        • Size 341KB
        • SHA256 145b6d777832eb77638e15d20918ae5d587d3258f9b137a4ba0b4499e98d419d
        • MD5 SHA1 SHA512 SSDEEP TLSH