Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 00:35

General

  • Target
    2026-08-17_331fd00ab9336a1986a150751a23aa0a_elex_wannacry.exe
  • Size 64KB
  • Sample260818-axf2caef32
  • SHA256 3990893f5ca2b9637a15c7ddbcaa1d7d8336b1cc7ae66749d503bdebccf4afa6
  • 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\2026-08-17_331fd00ab9336a1986a150751a23aa0a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_331fd00ab9336a1986a150751a23aa0a_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:3676
    • C:\Windows\{74A6B139-B40E-4d8e-889B-13D9DEE88B19}.exe
      C:\Windows\{74A6B139-B40E-4d8e-889B-13D9DEE88B19}.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:4956
      • C:\Windows\{89D8F6C6-3C0F-41f7-B914-EC98529F3BEA}.exe
        C:\Windows\{89D8F6C6-3C0F-41f7-B914-EC98529F3BEA}.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:4636
        • C:\Windows\{269014AF-7A4F-4137-8670-578C607A9821}.exe
          C:\Windows\{269014AF-7A4F-4137-8670-578C607A9821}.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:5104
          • C:\Windows\{E5D29B01-4ABF-4fbd-B32F-8ECCEE58F1CD}.exe
            C:\Windows\{E5D29B01-4ABF-4fbd-B32F-8ECCEE58F1CD}.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:4716
            • C:\Windows\{1AC9F5AA-C08D-4009-B661-D6D8286F1E6A}.exe
              C:\Windows\{1AC9F5AA-C08D-4009-B661-D6D8286F1E6A}.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:2332
              • C:\Windows\{4953CBDA-3F15-4648-9DCA-3C4081F1EF3E}.exe
                C:\Windows\{4953CBDA-3F15-4648-9DCA-3C4081F1EF3E}.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:1272
                • C:\Windows\{CE595E78-2C1D-4d49-9BC5-9184EE3A90BD}.exe
                  C:\Windows\{CE595E78-2C1D-4d49-9BC5-9184EE3A90BD}.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:2104
                  • C:\Windows\{2F88CEBE-4781-46f4-BF5D-0ACCCC45AEEC}.exe
                    C:\Windows\{2F88CEBE-4781-46f4-BF5D-0ACCCC45AEEC}.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:2812
                    • C:\Windows\{D6761FCF-EEC5-4fa9-8DFE-F701B5C69BCF}.exe
                      C:\Windows\{D6761FCF-EEC5-4fa9-8DFE-F701B5C69BCF}.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:2436
                      • C:\Windows\{34FFAA01-7900-4552-94A7-BAAE5732598E}.exe
                        C:\Windows\{34FFAA01-7900-4552-94A7-BAAE5732598E}.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:1068
                        • C:\Windows\{4EDD9E9D-E907-4199-863B-53D45F1CAA3A}.exe
                          C:\Windows\{4EDD9E9D-E907-4199-863B-53D45F1CAA3A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1084
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{34FFA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4508
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D6761~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2060
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2F88C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3156
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{CE595~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:704
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4953C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1856
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1AC9F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3328
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E5D29~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4704
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{26901~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3716
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{89D8F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1588
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{74A6B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3920
    • 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:1584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1AC9F5AA-C08D-4009-B661-D6D8286F1E6A}.exe

        • Path C:\Windows\{1AC9F5AA-C08D-4009-B661-D6D8286F1E6A}.exe
        • Size 64KB
        • SHA256 48a681e3f2e23a3c61b1733075866ad5721fcd195fbe53038b6643bc79614f73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {269014AF-7A4F-4137-8670-578C607A9821}.exe

        • Path C:\Windows\{269014AF-7A4F-4137-8670-578C607A9821}.exe
        • Size 64KB
        • SHA256 31d6460a310c8618cee349da3d3d316191da80953183e551ef14bea90a31697f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2F88CEBE-4781-46f4-BF5D-0ACCCC45AEEC}.exe

        • Path C:\Windows\{2F88CEBE-4781-46f4-BF5D-0ACCCC45AEEC}.exe
        • Size 64KB
        • SHA256 1fac702f176b48ee9af389c9892ac38f379f3f5790718348a0fbda75e2ba2197
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {34FFAA01-7900-4552-94A7-BAAE5732598E}.exe

        • Path C:\Windows\{34FFAA01-7900-4552-94A7-BAAE5732598E}.exe
        • Size 64KB
        • SHA256 5220864e54cc78ee6c9259f08085793cd99a96561832ce3eb38d890f4d7e97f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4953CBDA-3F15-4648-9DCA-3C4081F1EF3E}.exe

        • Path C:\Windows\{4953CBDA-3F15-4648-9DCA-3C4081F1EF3E}.exe
        • Size 64KB
        • SHA256 faae10a45b5c1e3c94672c6ce12ace090eb7d4142fe05db1c51ec47e88a74474
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4EDD9E9D-E907-4199-863B-53D45F1CAA3A}.exe

        • Path C:\Windows\{4EDD9E9D-E907-4199-863B-53D45F1CAA3A}.exe
        • Size 64KB
        • SHA256 669d3b6a449a29fec18c6301e5382c39af6e103224d277a37a6ce70c713074d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74A6B139-B40E-4d8e-889B-13D9DEE88B19}.exe

        • Path C:\Windows\{74A6B139-B40E-4d8e-889B-13D9DEE88B19}.exe
        • Size 64KB
        • SHA256 86e479e17ce0b6d27a888390ff7f13fe95b43a4955d70facce863297e6a89ae5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {89D8F6C6-3C0F-41f7-B914-EC98529F3BEA}.exe

        • Path C:\Windows\{89D8F6C6-3C0F-41f7-B914-EC98529F3BEA}.exe
        • Size 64KB
        • SHA256 11ff60ce37b6ae9d752733fd4ebea9fa2a71c8139f7cf7f77d255307c7eeaeee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CE595E78-2C1D-4d49-9BC5-9184EE3A90BD}.exe

        • Path C:\Windows\{CE595E78-2C1D-4d49-9BC5-9184EE3A90BD}.exe
        • Size 64KB
        • SHA256 e57ed225e7c52c908fc4490f9df0aaa3f4fa135a636e81e1d3c9d14099c3ce04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D6761FCF-EEC5-4fa9-8DFE-F701B5C69BCF}.exe

        • Path C:\Windows\{D6761FCF-EEC5-4fa9-8DFE-F701B5C69BCF}.exe
        • Size 64KB
        • SHA256 4e3abf21dff0e799ef336e634a14ef2f196ef4e67c43d11cfb850fb8170d1cbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E5D29B01-4ABF-4fbd-B32F-8ECCEE58F1CD}.exe

        • Path C:\Windows\{E5D29B01-4ABF-4fbd-B32F-8ECCEE58F1CD}.exe
        • Size 64KB
        • SHA256 639331f80da9aec5a844f21cebd099b98d817e0da23a3917b5297ae59775f007
        • MD5 SHA1 SHA512 SSDEEP TLSH