Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 04:20

General

  • Target
    2026-06-04_8c8a308473f18457bc981a7c9a4704e8_elex_wannacry.exe
  • Size 92KB
  • Sample260604-ex3ybsaz2n
  • SHA256 b770eddec839555fa5a88526ed94d041922166897c0b9780eb26e6b53e38043f
  • 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 30 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_8c8a308473f18457bc981a7c9a4704e8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_8c8a308473f18457bc981a7c9a4704e8_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:1936
    • C:\Windows\{CA13B4C7-2F27-4ab2-A2B9-6905BF59EAB3}.exe
      C:\Windows\{CA13B4C7-2F27-4ab2-A2B9-6905BF59EAB3}.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:1060
      • C:\Windows\{829DB53E-1414-40c0-824C-91E298381258}.exe
        C:\Windows\{829DB53E-1414-40c0-824C-91E298381258}.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:2392
        • C:\Windows\{D9AFBFC5-5F0E-4895-9028-AB1093491E30}.exe
          C:\Windows\{D9AFBFC5-5F0E-4895-9028-AB1093491E30}.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:2520
          • C:\Windows\{651D6D4D-7368-4309-AFDC-DAD1A91652F0}.exe
            C:\Windows\{651D6D4D-7368-4309-AFDC-DAD1A91652F0}.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:1468
            • C:\Windows\{17D6E004-A434-454e-8CC0-B81D8EFEB412}.exe
              C:\Windows\{17D6E004-A434-454e-8CC0-B81D8EFEB412}.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:656
              • C:\Windows\{F6619E70-685F-4d18-BDFA-9E380CD5FC21}.exe
                C:\Windows\{F6619E70-685F-4d18-BDFA-9E380CD5FC21}.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:2224
                • C:\Windows\{E918FE9B-72CD-4e9d-9912-6977EFCB21D3}.exe
                  C:\Windows\{E918FE9B-72CD-4e9d-9912-6977EFCB21D3}.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:3788
                  • C:\Windows\{A7E1F730-FF1E-4077-8CCF-C669BC805CE5}.exe
                    C:\Windows\{A7E1F730-FF1E-4077-8CCF-C669BC805CE5}.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:3752
                    • C:\Windows\{8961FD29-DFD9-445e-8B1D-C9E818B4D8DE}.exe
                      C:\Windows\{8961FD29-DFD9-445e-8B1D-C9E818B4D8DE}.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:2212
                      • C:\Windows\{563D1A59-56E0-4dcd-B407-D94DB71BDB68}.exe
                        C:\Windows\{563D1A59-56E0-4dcd-B407-D94DB71BDB68}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:1112
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8961F~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:244
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A7E1F~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4532
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E918F~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4076
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F6619~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4200
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{17D6E~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3544
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{651D6~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3444
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D9AFB~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5104
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{829DB~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3196
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CA13B~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1196
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4700

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {17D6E004-A434-454e-8CC0-B81D8EFEB412}.exe

        • Path C:\Windows\{17D6E004-A434-454e-8CC0-B81D8EFEB412}.exe
        • Size 92KB
        • SHA256 caec4c495962cb17625308167b4db504229b9456f2888ad20621e94d2fe6fbe3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {563D1A59-56E0-4dcd-B407-D94DB71BDB68}.exe

        • Path C:\Windows\{563D1A59-56E0-4dcd-B407-D94DB71BDB68}.exe
        • Size 92KB
        • SHA256 454bd14265a30b9cf149693d1b76aabb99fcfc74820782a8c6100c4e9e022e77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {651D6D4D-7368-4309-AFDC-DAD1A91652F0}.exe

        • Path C:\Windows\{651D6D4D-7368-4309-AFDC-DAD1A91652F0}.exe
        • Size 92KB
        • SHA256 59587a8dc9b3123520ee1beff5e57c313ef80ee1dbc4dc56f4e0c4d98cbb3f10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {829DB53E-1414-40c0-824C-91E298381258}.exe

        • Path C:\Windows\{829DB53E-1414-40c0-824C-91E298381258}.exe
        • Size 92KB
        • SHA256 fc73d78ef363e4c03f78a63ad5d70e5bcdf08cd54e80dd4d9c4947dd371958d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8961FD29-DFD9-445e-8B1D-C9E818B4D8DE}.exe

        • Path C:\Windows\{8961FD29-DFD9-445e-8B1D-C9E818B4D8DE}.exe
        • Size 92KB
        • SHA256 db062fc0b79e44d428faa6a6dbdd32e08515ea314aa8e77bbe07e5cf282a7c8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7E1F730-FF1E-4077-8CCF-C669BC805CE5}.exe

        • Path C:\Windows\{A7E1F730-FF1E-4077-8CCF-C669BC805CE5}.exe
        • Size 92KB
        • SHA256 2d74788998792be159a0109346cd46baece283f5d53763e68c8c09bf501bb512
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA13B4C7-2F27-4ab2-A2B9-6905BF59EAB3}.exe

        • Path C:\Windows\{CA13B4C7-2F27-4ab2-A2B9-6905BF59EAB3}.exe
        • Size 92KB
        • SHA256 31f1fb82eb275eecd7cc6c839b030992100b69bb873806a2e3be1f4e3fa5ac73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D9AFBFC5-5F0E-4895-9028-AB1093491E30}.exe

        • Path C:\Windows\{D9AFBFC5-5F0E-4895-9028-AB1093491E30}.exe
        • Size 92KB
        • SHA256 eb83bded801ddfaea9c525210e5d46e5e4d934711012cf4c375f7e7410e09482
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E918FE9B-72CD-4e9d-9912-6977EFCB21D3}.exe

        • Path C:\Windows\{E918FE9B-72CD-4e9d-9912-6977EFCB21D3}.exe
        • Size 92KB
        • SHA256 500cd3f58d594966941db8e6b6b34f613ec20bf3cd373f9553f4647c03d8dd10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F6619E70-685F-4d18-BDFA-9E380CD5FC21}.exe

        • Path C:\Windows\{F6619E70-685F-4d18-BDFA-9E380CD5FC21}.exe
        • Size 92KB
        • SHA256 02556e205d11be9d602190259d31003c336202e1be724199b4ba5f27b48d73fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/656-35-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/656-32-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1060-5-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1060-12-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1060-8-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1468-26-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1468-30-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1936-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1936-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1936-6-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2212-59-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2224-41-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2224-37-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2392-13-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2392-17-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2520-20-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2520-23-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3752-48-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3752-52-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3788-47-0x0000000000400000-0x0000000000417000-memory.dmp