Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    10/05/2026, 15:57

General

  • Target
    2026-05-10_b89cf040f23760b3aac088c572cf8f68_elex_wannacry.exe
  • Size 213KB
  • Sample260510-tedcaaex8n
  • SHA256 91cdb9fa3c64afffedcd41df6276f53dadb2ca44bf4d123ee637d9d408a6d867
  • 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 10 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\2026-05-10_b89cf040f23760b3aac088c572cf8f68_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-10_b89cf040f23760b3aac088c572cf8f68_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:4924
    • C:\Windows\{8BB1BEE8-5C86-46dc-B460-42695D912CAC}.exe
      C:\Windows\{8BB1BEE8-5C86-46dc-B460-42695D912CAC}.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:4952
      • C:\Windows\{A9EC8E60-AE3D-4854-AF2E-5BABB6548506}.exe
        C:\Windows\{A9EC8E60-AE3D-4854-AF2E-5BABB6548506}.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:1312
        • C:\Windows\{B52B17BB-5401-4a5e-AF79-5DE60D2D3B79}.exe
          C:\Windows\{B52B17BB-5401-4a5e-AF79-5DE60D2D3B79}.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:2272
          • C:\Windows\{3D444E9E-C4A2-4034-829D-94C0F3D299AD}.exe
            C:\Windows\{3D444E9E-C4A2-4034-829D-94C0F3D299AD}.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:2668
            • C:\Windows\{8B5C1E51-B22D-400e-A739-4D62738B1B80}.exe
              C:\Windows\{8B5C1E51-B22D-400e-A739-4D62738B1B80}.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:1764
              • C:\Windows\{D1362670-03AE-4baa-8AC2-FF08C26119C4}.exe
                C:\Windows\{D1362670-03AE-4baa-8AC2-FF08C26119C4}.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:2076
                • C:\Windows\{32E76A0C-2B46-4f7e-9341-5E42997F9073}.exe
                  C:\Windows\{32E76A0C-2B46-4f7e-9341-5E42997F9073}.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:2432
                  • C:\Windows\{34DC64A8-5DEA-48c4-A845-7AB3CC9235CA}.exe
                    C:\Windows\{34DC64A8-5DEA-48c4-A845-7AB3CC9235CA}.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:3320
                    • C:\Windows\{40671B85-3BB8-4f29-8845-E5D9752872D2}.exe
                      C:\Windows\{40671B85-3BB8-4f29-8845-E5D9752872D2}.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:596
                      • C:\Windows\{71AF8B8B-D35E-4e72-8C08-26F349CF0815}.exe
                        C:\Windows\{71AF8B8B-D35E-4e72-8C08-26F349CF0815}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:5108
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{40671~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4680
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{34DC6~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2348
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{32E76~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3172
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D1362~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4908
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8B5C1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2940
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{3D444~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2556
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B52B1~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1820
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A9EC8~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1028
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8BB1B~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2696
    • 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:4484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {32E76A0C-2B46-4f7e-9341-5E42997F9073}.exe

        • Path C:\Windows\{32E76A0C-2B46-4f7e-9341-5E42997F9073}.exe
        • Size 213KB
        • SHA256 4271db523661dce6d0e43f196acc880050eb576801b357a90ecba27493ca6c55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {34DC64A8-5DEA-48c4-A845-7AB3CC9235CA}.exe

        • Path C:\Windows\{34DC64A8-5DEA-48c4-A845-7AB3CC9235CA}.exe
        • Size 213KB
        • SHA256 71919fc899398889cfbb7d2f1c29d6808cd4a8074e5c00b63c301a0626e4d4ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D444E9E-C4A2-4034-829D-94C0F3D299AD}.exe

        • Path C:\Windows\{3D444E9E-C4A2-4034-829D-94C0F3D299AD}.exe
        • Size 213KB
        • SHA256 03355386d6cbf555fedcc12d6f9533452212cd850c007fd9b2991b7210c72e65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {40671B85-3BB8-4f29-8845-E5D9752872D2}.exe

        • Path C:\Windows\{40671B85-3BB8-4f29-8845-E5D9752872D2}.exe
        • Size 213KB
        • SHA256 83a042cacc205047c1b374bf7688105de09ef1f5cc538f757d9a160e5bd416c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71AF8B8B-D35E-4e72-8C08-26F349CF0815}.exe

        • Path C:\Windows\{71AF8B8B-D35E-4e72-8C08-26F349CF0815}.exe
        • Size 213KB
        • SHA256 e25b9ac15a2c5a220f1af56dbcecf5be3c0aa1a5a4286287501c9479ef07e81f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B5C1E51-B22D-400e-A739-4D62738B1B80}.exe

        • Path C:\Windows\{8B5C1E51-B22D-400e-A739-4D62738B1B80}.exe
        • Size 213KB
        • SHA256 565e6776550fdcd25b2b9ece229d6965d3c1c4a3b02a9996ab6854c31a09e823
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BB1BEE8-5C86-46dc-B460-42695D912CAC}.exe

        • Path C:\Windows\{8BB1BEE8-5C86-46dc-B460-42695D912CAC}.exe
        • Size 213KB
        • SHA256 a6784be9c8c72ce7632638f2b091221ec6e9f32755d8eb307191426e8d49f179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A9EC8E60-AE3D-4854-AF2E-5BABB6548506}.exe

        • Path C:\Windows\{A9EC8E60-AE3D-4854-AF2E-5BABB6548506}.exe
        • Size 213KB
        • SHA256 e785bb69f3ae839a84fe42a209c672929fbe98be001fa0d4c604391469d35a14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B52B17BB-5401-4a5e-AF79-5DE60D2D3B79}.exe

        • Path C:\Windows\{B52B17BB-5401-4a5e-AF79-5DE60D2D3B79}.exe
        • Size 213KB
        • SHA256 cbe7b053559f795cca1ee0e02b66db5f01316f1b207ded935e50b3abe8654f4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1362670-03AE-4baa-8AC2-FF08C26119C4}.exe

        • Path C:\Windows\{D1362670-03AE-4baa-8AC2-FF08C26119C4}.exe
        • Size 213KB
        • SHA256 a15f5b510b5929c4f097adacb9f63b2f5d61717415f4715c0d9405c914eeeeec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/596-55-0x0000000000860000-0x00000000009AD000-memory.dmp

        memory/596-59-0x0000000000860000-0x00000000009AD000-memory.dmp

        memory/1312-16-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/1312-13-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/1764-31-0x0000000000880000-0x00000000009CD000-memory.dmp

        memory/1764-35-0x0000000000880000-0x00000000009CD000-memory.dmp

        memory/2076-41-0x0000000000960000-0x0000000000AAD000-memory.dmp

        memory/2076-37-0x0000000000960000-0x0000000000AAD000-memory.dmp

        memory/2272-23-0x00000000009B0000-0x0000000000AFD000-memory.dmp

        memory/2272-19-0x00000000009B0000-0x0000000000AFD000-memory.dmp

        memory/2432-43-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/2432-47-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/2668-29-0x00000000008B0000-0x00000000009FD000-memory.dmp

        memory/2668-25-0x00000000008B0000-0x00000000009FD000-memory.dmp

        memory/3320-49-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/3320-53-0x0000000000830000-0x000000000097D000-memory.dmp

        memory/4924-0-0x0000000000AA0000-0x0000000000BED000-memory.dmp

        memory/4924-6-0x0000000000AA0000-0x0000000000BED000-memory.dmp

        memory/4952-11-0x0000000000900000-0x0000000000A4D000-memory.dmp

        memory/4952-7-0x0000000000900000-0x0000000000A4D000-memory.dmp