Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/10/2026, 21:16

General

  • Target
    2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_elex_wannacry.exe
  • Size 92KB
  • Sample261022-z4rtvsbe83
  • SHA256 24c1c076eb9da3717507088e753dfae6bc58a782cbb14754b69c3834247dd5a8
  • 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 33 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\2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_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:1100
    • C:\Windows\{E902379F-3E11-4b0e-BBAD-684900F4DC8D}.exe
      C:\Windows\{E902379F-3E11-4b0e-BBAD-684900F4DC8D}.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:1828
      • C:\Windows\{F415E7FC-C1C0-4a9d-9C89-94FB5A4107CA}.exe
        C:\Windows\{F415E7FC-C1C0-4a9d-9C89-94FB5A4107CA}.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:3948
        • C:\Windows\{F82D7900-78ED-45b8-AA4E-46CD483AD600}.exe
          C:\Windows\{F82D7900-78ED-45b8-AA4E-46CD483AD600}.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:3976
          • C:\Windows\{98D895F4-452D-4083-A3CF-A9F7D95F05BE}.exe
            C:\Windows\{98D895F4-452D-4083-A3CF-A9F7D95F05BE}.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:2616
            • C:\Windows\{4DFF634B-8D15-42d0-BA18-A298C927E80D}.exe
              C:\Windows\{4DFF634B-8D15-42d0-BA18-A298C927E80D}.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:1800
              • C:\Windows\{AA6B5021-D63F-4051-A60F-B4C721371F90}.exe
                C:\Windows\{AA6B5021-D63F-4051-A60F-B4C721371F90}.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:3252
                • C:\Windows\{3BAD5C74-43A8-4ec0-B59F-AFE302FCB590}.exe
                  C:\Windows\{3BAD5C74-43A8-4ec0-B59F-AFE302FCB590}.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:3416
                  • C:\Windows\{FBE950FD-3C09-4c3a-B302-95887C9E672B}.exe
                    C:\Windows\{FBE950FD-3C09-4c3a-B302-95887C9E672B}.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:4680
                    • C:\Windows\{F6F6566F-DB18-43d9-9258-81B1546CFB6E}.exe
                      C:\Windows\{F6F6566F-DB18-43d9-9258-81B1546CFB6E}.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:2624
                      • C:\Windows\{4711271D-0E7D-423a-9E03-7E99217C2129}.exe
                        C:\Windows\{4711271D-0E7D-423a-9E03-7E99217C2129}.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:624
                        • C:\Windows\{4DD5DDA5-864F-4b94-A97D-D87E1E751744}.exe
                          C:\Windows\{4DD5DDA5-864F-4b94-A97D-D87E1E751744}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1360
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{47112~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4932
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F6F65~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2512
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FBE95~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4292
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3BAD5~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1904
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{AA6B5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4832
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{4DFF6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3296
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{98D89~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F82D7~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F415E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1248
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E9023~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4876
    • 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:3052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3BAD5C74-43A8-4ec0-B59F-AFE302FCB590}.exe

        • Path C:\Windows\{3BAD5C74-43A8-4ec0-B59F-AFE302FCB590}.exe
        • Size 92KB
        • SHA256 db4d66312c478dac798c391164d1ca2f5525c1029dff57db87b19c64010acbc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4711271D-0E7D-423a-9E03-7E99217C2129}.exe

        • Path C:\Windows\{4711271D-0E7D-423a-9E03-7E99217C2129}.exe
        • Size 92KB
        • SHA256 5f8e110a366554bcba4a33bd33bec536e5a28fe0ef6b0b8bfe6184c4a6af2fc3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4DD5DDA5-864F-4b94-A97D-D87E1E751744}.exe

        • Path C:\Windows\{4DD5DDA5-864F-4b94-A97D-D87E1E751744}.exe
        • Size 92KB
        • SHA256 ccd452400f70b6b91b0b6339d98bd4b5205e88dc853d583a22af6901d0767763
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4DFF634B-8D15-42d0-BA18-A298C927E80D}.exe

        • Path C:\Windows\{4DFF634B-8D15-42d0-BA18-A298C927E80D}.exe
        • Size 92KB
        • SHA256 615c71f698daa1e45937d40f3cd14736ca4b08d974109e67a4899e66279a15e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98D895F4-452D-4083-A3CF-A9F7D95F05BE}.exe

        • Path C:\Windows\{98D895F4-452D-4083-A3CF-A9F7D95F05BE}.exe
        • Size 92KB
        • SHA256 cf67aca5a67c84e3b4a5da322790b5e38c891de1b15532aaf849255cebdce87a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AA6B5021-D63F-4051-A60F-B4C721371F90}.exe

        • Path C:\Windows\{AA6B5021-D63F-4051-A60F-B4C721371F90}.exe
        • Size 92KB
        • SHA256 72483a186b07dd287ce31350bcc7c451a15736461b0208c5f6d02d3cf07df614
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E902379F-3E11-4b0e-BBAD-684900F4DC8D}.exe

        • Path C:\Windows\{E902379F-3E11-4b0e-BBAD-684900F4DC8D}.exe
        • Size 92KB
        • SHA256 d2a241270f9eb03870a88798cc8cca8c895972c5001b817fffed561ab1f1ef09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F415E7FC-C1C0-4a9d-9C89-94FB5A4107CA}.exe

        • Path C:\Windows\{F415E7FC-C1C0-4a9d-9C89-94FB5A4107CA}.exe
        • Size 92KB
        • SHA256 33c30deb867ffbc7200e7f80cd33362724420581e004ff99484f15b5fb274303
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F6F6566F-DB18-43d9-9258-81B1546CFB6E}.exe

        • Path C:\Windows\{F6F6566F-DB18-43d9-9258-81B1546CFB6E}.exe
        • Size 92KB
        • SHA256 f86e31ccd384dcd92e04427e293eebbf6385cae5b0e5981e5742daa1a65db53c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F82D7900-78ED-45b8-AA4E-46CD483AD600}.exe

        • Path C:\Windows\{F82D7900-78ED-45b8-AA4E-46CD483AD600}.exe
        • Size 92KB
        • SHA256 89e2284e73daff0294690b5a83f393957fecdc9e38028ed84ea1f9bd4ed0f155
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBE950FD-3C09-4c3a-B302-95887C9E672B}.exe

        • Path C:\Windows\{FBE950FD-3C09-4c3a-B302-95887C9E672B}.exe
        • Size 92KB
        • SHA256 d6f4c19403faa4866fa2b62d0dc55ac679a02c91b66ecc48ad251a6291061b10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/624-58-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/624-64-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1100-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1100-6-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1100-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1360-65-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1800-33-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1828-5-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1828-10-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2616-28-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2624-56-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2624-51-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3252-34-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3252-39-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3416-40-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3416-46-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3948-12-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3948-17-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3976-23-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3976-19-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4680-52-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4680-47-0x0000000000400000-0x0000000000417000-memory.dmp