Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 17:02

General

  • Target
    2026-08-08_f5fca3f37a44e85ecc617a3fd61a3047_elex_wannacry.exe
  • Size 60KB
  • Sample260808-vkeyqsvwf1
  • SHA256 e3a1b9822cf2ae0faa6a72a62418906df810f264aadb724c81125ffeb2fa3ff7
  • 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 35 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\2026-08-08_f5fca3f37a44e85ecc617a3fd61a3047_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_f5fca3f37a44e85ecc617a3fd61a3047_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:4804
    • C:\Windows\{9466A205-F956-44b7-A3AF-C6227A4E00A8}.exe
      C:\Windows\{9466A205-F956-44b7-A3AF-C6227A4E00A8}.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:1108
      • C:\Windows\{1A2D08B0-1384-40c4-8EFC-42BDD161710C}.exe
        C:\Windows\{1A2D08B0-1384-40c4-8EFC-42BDD161710C}.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:2340
        • C:\Windows\{7EF02379-2476-4f42-870D-D008A8A2B35D}.exe
          C:\Windows\{7EF02379-2476-4f42-870D-D008A8A2B35D}.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:2108
          • C:\Windows\{934EE4C8-E236-44de-AFFA-66318E30475C}.exe
            C:\Windows\{934EE4C8-E236-44de-AFFA-66318E30475C}.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:5080
            • C:\Windows\{D0F08091-931D-4b2b-BE9D-22AE01AB2777}.exe
              C:\Windows\{D0F08091-931D-4b2b-BE9D-22AE01AB2777}.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:2924
              • C:\Windows\{55893152-1EA9-4847-9347-74AF4A4E0617}.exe
                C:\Windows\{55893152-1EA9-4847-9347-74AF4A4E0617}.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:3440
                • C:\Windows\{D757266C-12B5-4602-9AD5-F6F198918C2F}.exe
                  C:\Windows\{D757266C-12B5-4602-9AD5-F6F198918C2F}.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:4596
                  • C:\Windows\{8900C26F-47C6-43ea-A377-42E7CFAC214A}.exe
                    C:\Windows\{8900C26F-47C6-43ea-A377-42E7CFAC214A}.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:680
                    • C:\Windows\{EF41A904-AECD-4070-8FF8-0180DAB3DA33}.exe
                      C:\Windows\{EF41A904-AECD-4070-8FF8-0180DAB3DA33}.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:1252
                      • C:\Windows\{41AE3CF0-BAD9-45a4-8F25-376DDF114AD7}.exe
                        C:\Windows\{41AE3CF0-BAD9-45a4-8F25-376DDF114AD7}.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:1284
                        • C:\Windows\{53FC2FFB-5858-429c-B27D-8F6A50628078}.exe
                          C:\Windows\{53FC2FFB-5858-429c-B27D-8F6A50628078}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3028
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{41AE3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4152
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EF41A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4784
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8900C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1648
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D7572~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5644
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{55893~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5520
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D0F08~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1352
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{934EE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{7EF02~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1236
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1A2D0~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9466A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4100
    • 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:3084

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1A2D08B0-1384-40c4-8EFC-42BDD161710C}.exe

        • Path C:\Windows\{1A2D08B0-1384-40c4-8EFC-42BDD161710C}.exe
        • Size 60KB
        • SHA256 04e7bd01f00d2041fc12f3640cafa3d44f59f91813608525377fc3fdf27f2671
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41AE3CF0-BAD9-45a4-8F25-376DDF114AD7}.exe

        • Path C:\Windows\{41AE3CF0-BAD9-45a4-8F25-376DDF114AD7}.exe
        • Size 60KB
        • SHA256 8a9c5fec67c03e996bdd26ec220c3c7d6adf312ba6d5e164910fcc23602e247d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53FC2FFB-5858-429c-B27D-8F6A50628078}.exe

        • Path C:\Windows\{53FC2FFB-5858-429c-B27D-8F6A50628078}.exe
        • Size 60KB
        • SHA256 391950fde35db67db4d0e7e03bf4a9e4675035ce87fe385c7507341a8bea20e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {55893152-1EA9-4847-9347-74AF4A4E0617}.exe

        • Path C:\Windows\{55893152-1EA9-4847-9347-74AF4A4E0617}.exe
        • Size 60KB
        • SHA256 2479b5ae80723a04f3a2c64e96b2492265e690e9a74e14ea4098514441344ab0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EF02379-2476-4f42-870D-D008A8A2B35D}.exe

        • Path C:\Windows\{7EF02379-2476-4f42-870D-D008A8A2B35D}.exe
        • Size 60KB
        • SHA256 f17183237fb5c2d1164461d1660c576fa0b66994c7ec32889ebb7d9cc7d057be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8900C26F-47C6-43ea-A377-42E7CFAC214A}.exe

        • Path C:\Windows\{8900C26F-47C6-43ea-A377-42E7CFAC214A}.exe
        • Size 60KB
        • SHA256 3b2ab0ca4f9183bdf270385a6f749dbe95875df6f4c91428635366b179350735
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {934EE4C8-E236-44de-AFFA-66318E30475C}.exe

        • Path C:\Windows\{934EE4C8-E236-44de-AFFA-66318E30475C}.exe
        • Size 60KB
        • SHA256 66b689b85b6dbfa187f797feaeb29447c171850dc0712f86c1d41d7da0cfbeaf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9466A205-F956-44b7-A3AF-C6227A4E00A8}.exe

        • Path C:\Windows\{9466A205-F956-44b7-A3AF-C6227A4E00A8}.exe
        • Size 60KB
        • SHA256 80996e65093924a870343e0616885447cceffcc54ee9008258e8f60cd7dedc6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D0F08091-931D-4b2b-BE9D-22AE01AB2777}.exe

        • Path C:\Windows\{D0F08091-931D-4b2b-BE9D-22AE01AB2777}.exe
        • Size 60KB
        • SHA256 e5b2ef34102f1fb07b82cc6f17abfe676a8e27a1fbe921fd1a53aef0746d7017
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D757266C-12B5-4602-9AD5-F6F198918C2F}.exe

        • Path C:\Windows\{D757266C-12B5-4602-9AD5-F6F198918C2F}.exe
        • Size 60KB
        • SHA256 4e069e198bd7eaa55f63c145225355a4392133b37bd3952a254c6908c8b97265
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF41A904-AECD-4070-8FF8-0180DAB3DA33}.exe

        • Path C:\Windows\{EF41A904-AECD-4070-8FF8-0180DAB3DA33}.exe
        • Size 60KB
        • SHA256 a3cf93be011be846ca41472efd4b643e77cb2b431346927560866ff1290bda59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/680-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/680-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1108-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1108-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1284-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1284-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2108-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2108-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2340-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2340-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2924-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2924-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3028-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4596-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4596-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4804-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4804-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4804-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5080-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5080-28-0x0000000000400000-0x0000000000410000-memory.dmp