Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 11:45

General

  • Target
    2026-04-18_0e8f41ddf28fca642051d2d46c2f02b9_elex_wannacry.exe
  • Size 60KB
  • Sample260418-nw49fagy2j
  • SHA256 be623b131f09c0ff0b0478b41d2f3fe8cd401b30c791a535c7e6ded433d237c4
  • 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
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 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
  • 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\2026-04-18_0e8f41ddf28fca642051d2d46c2f02b9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_0e8f41ddf28fca642051d2d46c2f02b9_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:4940
    • C:\Windows\{3562FA82-1692-4b80-970D-CAB8E17EAEEE}.exe
      C:\Windows\{3562FA82-1692-4b80-970D-CAB8E17EAEEE}.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:4580
      • C:\Windows\{F73B9AED-BCAA-4e56-9DB3-14D3AA572C17}.exe
        C:\Windows\{F73B9AED-BCAA-4e56-9DB3-14D3AA572C17}.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:5516
        • C:\Windows\{B6BD7286-E038-4fe0-B89E-4714ADD14A43}.exe
          C:\Windows\{B6BD7286-E038-4fe0-B89E-4714ADD14A43}.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:5576
          • C:\Windows\{B0391BB4-62AD-44dc-9EE5-59EFE634261E}.exe
            C:\Windows\{B0391BB4-62AD-44dc-9EE5-59EFE634261E}.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:5276
            • C:\Windows\{A43E5EA7-5F7F-4c5b-80E2-489DDCFFC824}.exe
              C:\Windows\{A43E5EA7-5F7F-4c5b-80E2-489DDCFFC824}.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:4956
              • C:\Windows\{FBC3D089-120F-49b3-9C47-4BF755E49FBD}.exe
                C:\Windows\{FBC3D089-120F-49b3-9C47-4BF755E49FBD}.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:4912
                • C:\Windows\{94E95852-8BB0-4dbc-991B-68794B6925DC}.exe
                  C:\Windows\{94E95852-8BB0-4dbc-991B-68794B6925DC}.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:6068
                  • C:\Windows\{35F4F941-FBEF-4630-9696-57F2D31BA62F}.exe
                    C:\Windows\{35F4F941-FBEF-4630-9696-57F2D31BA62F}.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:3900
                    • C:\Windows\{AEC0311B-E6DC-4dd9-9636-7A57BAB70060}.exe
                      C:\Windows\{AEC0311B-E6DC-4dd9-9636-7A57BAB70060}.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:2288
                      • C:\Windows\{77D2D5B7-E86B-4139-8C9C-CA349ADB29AA}.exe
                        C:\Windows\{77D2D5B7-E86B-4139-8C9C-CA349ADB29AA}.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:564
                        • C:\Windows\{B48E3309-5B24-4001-BEE5-D1A4032ABF1E}.exe
                          C:\Windows\{B48E3309-5B24-4001-BEE5-D1A4032ABF1E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3560
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{77D2D~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4852
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{AEC03~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:788
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{35F4F~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5596
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{94E95~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5720
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FBC3D~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3228
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A43E5~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3960
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B0391~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3860
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B6BD7~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3524
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F73B9~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5536
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3562F~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5776
    • 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:4328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3562FA82-1692-4b80-970D-CAB8E17EAEEE}.exe

        • Path C:\Windows\{3562FA82-1692-4b80-970D-CAB8E17EAEEE}.exe
        • Size 60KB
        • SHA256 b69f2a58efc4fb45b4819e3cb51a5ff14695e4bbfc931691975af4642dbabffc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {35F4F941-FBEF-4630-9696-57F2D31BA62F}.exe

        • Path C:\Windows\{35F4F941-FBEF-4630-9696-57F2D31BA62F}.exe
        • Size 60KB
        • SHA256 5ae0e7529525ad2ec9862c4fd3f8215ead041c41156247858bc0b4a0843df380
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77D2D5B7-E86B-4139-8C9C-CA349ADB29AA}.exe

        • Path C:\Windows\{77D2D5B7-E86B-4139-8C9C-CA349ADB29AA}.exe
        • Size 60KB
        • SHA256 e47736c29639606d17a09f690188b79124ec88eaea93ab7ca11a77b5bc3525a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {94E95852-8BB0-4dbc-991B-68794B6925DC}.exe

        • Path C:\Windows\{94E95852-8BB0-4dbc-991B-68794B6925DC}.exe
        • Size 60KB
        • SHA256 5c86d0fd1ec066437453d3e58c01d7e4507f1ea113e9653d55b0521c36eccef0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A43E5EA7-5F7F-4c5b-80E2-489DDCFFC824}.exe

        • Path C:\Windows\{A43E5EA7-5F7F-4c5b-80E2-489DDCFFC824}.exe
        • Size 60KB
        • SHA256 6612a8fe30c4e26aedd823ce851a92113ecefb27e6ed89697998e5fc77040ce2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AEC0311B-E6DC-4dd9-9636-7A57BAB70060}.exe

        • Path C:\Windows\{AEC0311B-E6DC-4dd9-9636-7A57BAB70060}.exe
        • Size 60KB
        • SHA256 d7d34a698d98a344ea4a09936f8f119393589a13bdf5cffc6a41dbddab623038
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0391BB4-62AD-44dc-9EE5-59EFE634261E}.exe

        • Path C:\Windows\{B0391BB4-62AD-44dc-9EE5-59EFE634261E}.exe
        • Size 60KB
        • SHA256 475942c1309c8c0b28a3f81106f293bc231273abb78657e911c7273d7a7fc880
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B48E3309-5B24-4001-BEE5-D1A4032ABF1E}.exe

        • Path C:\Windows\{B48E3309-5B24-4001-BEE5-D1A4032ABF1E}.exe
        • Size 60KB
        • SHA256 94f0bd6f1f59480d51ff973b2204dbc3d2e853c6bd29cb633b5c07b5ce2b2a86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6BD7286-E038-4fe0-B89E-4714ADD14A43}.exe

        • Path C:\Windows\{B6BD7286-E038-4fe0-B89E-4714ADD14A43}.exe
        • Size 60KB
        • SHA256 9a9cff2d3503f04c47d146bacd769dc9c2ef569675720e39a11e59547a272f2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F73B9AED-BCAA-4e56-9DB3-14D3AA572C17}.exe

        • Path C:\Windows\{F73B9AED-BCAA-4e56-9DB3-14D3AA572C17}.exe
        • Size 60KB
        • SHA256 e3d5dcee4bad75036e5228a1efd6a2f416c36cfa4ed562906fd45c033f42898e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBC3D089-120F-49b3-9C47-4BF755E49FBD}.exe

        • Path C:\Windows\{FBC3D089-120F-49b3-9C47-4BF755E49FBD}.exe
        • Size 60KB
        • SHA256 8c927a586584361f3d3a39d3b59f553954f4c1093d15d8958139ad75bb16c2ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/564-60-0x0000000000990000-0x00000000009DA000-memory.dmp

        memory/564-64-0x0000000000990000-0x00000000009DA000-memory.dmp

        memory/2288-58-0x0000000000650000-0x000000000069A000-memory.dmp

        memory/2288-54-0x0000000000650000-0x000000000069A000-memory.dmp

        memory/3900-48-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/3900-52-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/4580-6-0x0000000000670000-0x00000000006BA000-memory.dmp

        memory/4580-10-0x0000000000670000-0x00000000006BA000-memory.dmp

        memory/4912-36-0x0000000000660000-0x00000000006AA000-memory.dmp

        memory/4912-40-0x0000000000660000-0x00000000006AA000-memory.dmp

        memory/4940-0-0x00000000006B0000-0x00000000006FA000-memory.dmp

        memory/4940-5-0x00000000006B0000-0x00000000006FA000-memory.dmp

        memory/4956-30-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/4956-34-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/5276-24-0x0000000000960000-0x00000000009AA000-memory.dmp

        memory/5276-28-0x0000000000960000-0x00000000009AA000-memory.dmp

        memory/5516-16-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/5516-12-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/5576-22-0x0000000000670000-0x00000000006BA000-memory.dmp

        memory/5576-18-0x0000000000670000-0x00000000006BA000-memory.dmp

        memory/6068-46-0x00000000009B0000-0x00000000009FA000-memory.dmp

        memory/6068-42-0x00000000009B0000-0x00000000009FA000-memory.dmp