Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 01:26

General

  • Target
    2026-08-01_0371ba2b3799055c35d08f738d6bb5d0_elex_wannacry.exe
  • Size 80KB
  • Sample260802-btwhasbd39
  • SHA256 ba6b4580105dbf229b4259713b058a5a0addf3f3ad33e340522a1c5c50ae8b7e
  • 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\2026-08-01_0371ba2b3799055c35d08f738d6bb5d0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_0371ba2b3799055c35d08f738d6bb5d0_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:676
    • C:\Windows\{D4A1E053-6D11-47a3-8649-5BDECEBDD11A}.exe
      C:\Windows\{D4A1E053-6D11-47a3-8649-5BDECEBDD11A}.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:4160
      • C:\Windows\{349A73BE-8B9B-40c8-9A0D-6AD95D7B224E}.exe
        C:\Windows\{349A73BE-8B9B-40c8-9A0D-6AD95D7B224E}.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:4808
        • C:\Windows\{97B01EF6-17E5-4807-A6F8-EA644DCBD190}.exe
          C:\Windows\{97B01EF6-17E5-4807-A6F8-EA644DCBD190}.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:4108
          • C:\Windows\{F54498DD-0FD2-43a8-ACDF-1878D0907F69}.exe
            C:\Windows\{F54498DD-0FD2-43a8-ACDF-1878D0907F69}.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:4456
            • C:\Windows\{1BACFB7F-934E-4599-9175-471C0F7870A2}.exe
              C:\Windows\{1BACFB7F-934E-4599-9175-471C0F7870A2}.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:2432
              • C:\Windows\{3E318A44-8CA6-4620-8C78-144977EF6285}.exe
                C:\Windows\{3E318A44-8CA6-4620-8C78-144977EF6285}.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:1096
                • C:\Windows\{804A8C89-E0EA-4cb3-9EF9-A50605044AF6}.exe
                  C:\Windows\{804A8C89-E0EA-4cb3-9EF9-A50605044AF6}.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:3652
                  • C:\Windows\{939DCE17-2977-4cb1-882D-AC87FEC400D3}.exe
                    C:\Windows\{939DCE17-2977-4cb1-882D-AC87FEC400D3}.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:4740
                    • C:\Windows\{00B5F974-886C-4bcb-9007-2B24A6A1421D}.exe
                      C:\Windows\{00B5F974-886C-4bcb-9007-2B24A6A1421D}.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:1372
                      • C:\Windows\{85983557-9A69-4326-8B27-D241CEF8005C}.exe
                        C:\Windows\{85983557-9A69-4326-8B27-D241CEF8005C}.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:3472
                        • C:\Windows\{56348F72-C032-4dc3-A843-868A6B368DD4}.exe
                          C:\Windows\{56348F72-C032-4dc3-A843-868A6B368DD4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2572
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{85983~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2504
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{00B5F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3400
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{939DC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4572
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{804A8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4580
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{3E318~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4948
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1BACF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4204
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F5449~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2424
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{97B01~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3464
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{349A7~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:824
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D4A1E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4892
    • 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:2036

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00B5F974-886C-4bcb-9007-2B24A6A1421D}.exe

        • Path C:\Windows\{00B5F974-886C-4bcb-9007-2B24A6A1421D}.exe
        • Size 80KB
        • SHA256 27be06ee4325798f4ba767211cd2c608b4145a20823c58a70ee325713f0a155a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1BACFB7F-934E-4599-9175-471C0F7870A2}.exe

        • Path C:\Windows\{1BACFB7F-934E-4599-9175-471C0F7870A2}.exe
        • Size 80KB
        • SHA256 9745ca2b6bc7f77a2276411f74d6e3018a9962d652d2156668cc5678b52827b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {349A73BE-8B9B-40c8-9A0D-6AD95D7B224E}.exe

        • Path C:\Windows\{349A73BE-8B9B-40c8-9A0D-6AD95D7B224E}.exe
        • Size 80KB
        • SHA256 b45ab6155cfbabe7c074aa01519b79583b8cecb868b4360bdaaf7499d0a3621b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E318A44-8CA6-4620-8C78-144977EF6285}.exe

        • Path C:\Windows\{3E318A44-8CA6-4620-8C78-144977EF6285}.exe
        • Size 80KB
        • SHA256 c67cd76f392a14e1239b23d0c5aca10425e375c68cf0f7e27aa04337972f2cd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56348F72-C032-4dc3-A843-868A6B368DD4}.exe

        • Path C:\Windows\{56348F72-C032-4dc3-A843-868A6B368DD4}.exe
        • Size 80KB
        • SHA256 2332969930d63cc7d6f027ec2496f716dca7031407398c484d39ad604c1ba15d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {804A8C89-E0EA-4cb3-9EF9-A50605044AF6}.exe

        • Path C:\Windows\{804A8C89-E0EA-4cb3-9EF9-A50605044AF6}.exe
        • Size 80KB
        • SHA256 a5ae753d5ae93ebb14cbc5dc2af9ae8bf4597bac2bfc9a6eb4ce44e7e310f7a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {85983557-9A69-4326-8B27-D241CEF8005C}.exe

        • Path C:\Windows\{85983557-9A69-4326-8B27-D241CEF8005C}.exe
        • Size 80KB
        • SHA256 8a69ecdf06752f7a009f1fcec87cf7582e32e51bc7f4339a078aba34fceec70c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {939DCE17-2977-4cb1-882D-AC87FEC400D3}.exe

        • Path C:\Windows\{939DCE17-2977-4cb1-882D-AC87FEC400D3}.exe
        • Size 80KB
        • SHA256 991e35abdbe90ab9b0f39850879c970c129d814a48866c92377eb88328625b04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97B01EF6-17E5-4807-A6F8-EA644DCBD190}.exe

        • Path C:\Windows\{97B01EF6-17E5-4807-A6F8-EA644DCBD190}.exe
        • Size 80KB
        • SHA256 175b4da3800633ed88201e323a69c8a0419a1d402fbddf27f4fa3d9e09f384a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D4A1E053-6D11-47a3-8649-5BDECEBDD11A}.exe

        • Path C:\Windows\{D4A1E053-6D11-47a3-8649-5BDECEBDD11A}.exe
        • Size 80KB
        • SHA256 46794c42f000fcb4785ba7e951768a05b9cd6c473890c52a1a2fd59c6998c89e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F54498DD-0FD2-43a8-ACDF-1878D0907F69}.exe

        • Path C:\Windows\{F54498DD-0FD2-43a8-ACDF-1878D0907F69}.exe
        • Size 80KB
        • SHA256 d70d16e70b8789e0e2d1e71a0f26d69a29210fdeca2ea70048f53957f59dd93d
        • MD5 SHA1 SHA512 SSDEEP TLSH