Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 04:07

General

  • Target
    2026-08-30_cf2ea2c90a9d1018fbb29a87b2c2e9e5_elex_wannacry.exe
  • Size 92KB
  • Sample260831-eppqqsw1bx
  • SHA256 4c12e6319e69d3e55356a16073b94bbed2a580c3d1d58d6e558f866fa2ee14e9
  • 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\2026-08-30_cf2ea2c90a9d1018fbb29a87b2c2e9e5_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_cf2ea2c90a9d1018fbb29a87b2c2e9e5_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:3472
    • C:\Windows\{D5FDCB50-E6DA-44cd-81F9-A388A772162C}.exe
      C:\Windows\{D5FDCB50-E6DA-44cd-81F9-A388A772162C}.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:4660
      • C:\Windows\{6D151046-E4B5-4a37-BEB6-ACF0E5ED8647}.exe
        C:\Windows\{6D151046-E4B5-4a37-BEB6-ACF0E5ED8647}.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:1496
        • C:\Windows\{DFB7AD65-4F18-4b6f-A757-50E9C1F6273E}.exe
          C:\Windows\{DFB7AD65-4F18-4b6f-A757-50E9C1F6273E}.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:5560
          • C:\Windows\{F1C1B999-429E-432b-92CC-805D3BBBF558}.exe
            C:\Windows\{F1C1B999-429E-432b-92CC-805D3BBBF558}.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:2420
            • C:\Windows\{E48132E9-1401-42b1-9C02-2AC48BB4B913}.exe
              C:\Windows\{E48132E9-1401-42b1-9C02-2AC48BB4B913}.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:2884
              • C:\Windows\{AAD1CA47-9080-4808-9A83-939B69514250}.exe
                C:\Windows\{AAD1CA47-9080-4808-9A83-939B69514250}.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:3820
                • C:\Windows\{A4AE556A-0B0D-4874-9535-01E1B378F7AC}.exe
                  C:\Windows\{A4AE556A-0B0D-4874-9535-01E1B378F7AC}.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:5860
                  • C:\Windows\{D5905724-7CCE-43cb-A35C-6800FA420B37}.exe
                    C:\Windows\{D5905724-7CCE-43cb-A35C-6800FA420B37}.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:4836
                    • C:\Windows\{D9006D55-896F-4037-A6C7-19F677692021}.exe
                      C:\Windows\{D9006D55-896F-4037-A6C7-19F677692021}.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:1824
                      • C:\Windows\{D275E4D8-16C1-4656-9863-16B419572521}.exe
                        C:\Windows\{D275E4D8-16C1-4656-9863-16B419572521}.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:1176
                        • C:\Windows\{1503FA8B-5B45-4f4d-A80E-030F2426210A}.exe
                          C:\Windows\{1503FA8B-5B45-4f4d-A80E-030F2426210A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1648
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D275E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2708
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D9006~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1480
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D5905~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2056
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A4AE5~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:608
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{AAD1C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3580
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E4813~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5932
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F1C1B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2136
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DFB7A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4808
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6D151~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2704
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D5FDC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4624
    • 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:4940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1503FA8B-5B45-4f4d-A80E-030F2426210A}.exe

        • Path C:\Windows\{1503FA8B-5B45-4f4d-A80E-030F2426210A}.exe
        • Size 92KB
        • SHA256 1dde710eb0e823eabf8ee275b78b9493d7dc2fbc9c0b733168ae0aaa28061bad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6D151046-E4B5-4a37-BEB6-ACF0E5ED8647}.exe

        • Path C:\Windows\{6D151046-E4B5-4a37-BEB6-ACF0E5ED8647}.exe
        • Size 92KB
        • SHA256 af63a844414b6dd3b3f8a671fd8f85be2e85d5d2780fc241822cd91de3e24031
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A4AE556A-0B0D-4874-9535-01E1B378F7AC}.exe

        • Path C:\Windows\{A4AE556A-0B0D-4874-9535-01E1B378F7AC}.exe
        • Size 92KB
        • SHA256 beebb71103c507123445c0912615067fdcc0f29436b0083edfb6fd715a0a300d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AAD1CA47-9080-4808-9A83-939B69514250}.exe

        • Path C:\Windows\{AAD1CA47-9080-4808-9A83-939B69514250}.exe
        • Size 92KB
        • SHA256 0f95bd239031322b9d979b79021b68da30337153c340f2c5d001ce6f28b4453d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D275E4D8-16C1-4656-9863-16B419572521}.exe

        • Path C:\Windows\{D275E4D8-16C1-4656-9863-16B419572521}.exe
        • Size 92KB
        • SHA256 1820139571f8992dc854804b5f8e3a87478287bf8033ac8da86bc7ee5bbc4e95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5905724-7CCE-43cb-A35C-6800FA420B37}.exe

        • Path C:\Windows\{D5905724-7CCE-43cb-A35C-6800FA420B37}.exe
        • Size 92KB
        • SHA256 093c79e39b22b1abcabcd7052f412822fb353751110918e87a8661d98c4b0203
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5FDCB50-E6DA-44cd-81F9-A388A772162C}.exe

        • Path C:\Windows\{D5FDCB50-E6DA-44cd-81F9-A388A772162C}.exe
        • Size 92KB
        • SHA256 f17f0ec10c80421c248aaac6d86362f5d7861fe6273c3dd7032117327aeb29ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D9006D55-896F-4037-A6C7-19F677692021}.exe

        • Path C:\Windows\{D9006D55-896F-4037-A6C7-19F677692021}.exe
        • Size 92KB
        • SHA256 bcc80ff2b4caa3025e16219b7f7ca089d5aca1c4c584cf746d2b326c173e221a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DFB7AD65-4F18-4b6f-A757-50E9C1F6273E}.exe

        • Path C:\Windows\{DFB7AD65-4F18-4b6f-A757-50E9C1F6273E}.exe
        • Size 92KB
        • SHA256 6ea5190d9291c8c3800c3b97e1fa52b967ade82928973817f549b02085d953e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E48132E9-1401-42b1-9C02-2AC48BB4B913}.exe

        • Path C:\Windows\{E48132E9-1401-42b1-9C02-2AC48BB4B913}.exe
        • Size 92KB
        • SHA256 14e95a3ac0dba0326fb7a2af5f052dd475c8b67200b91cf1b98d45a18fc64bb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F1C1B999-429E-432b-92CC-805D3BBBF558}.exe

        • Path C:\Windows\{F1C1B999-429E-432b-92CC-805D3BBBF558}.exe
        • Size 92KB
        • SHA256 3e5f69beb040230850d466ffcdb4facf737eadeaa2f5f25e3a71bd909acd773d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1176-70-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1176-75-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1496-19-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1496-14-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1648-77-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1824-69-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1824-63-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2420-34-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2420-28-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2884-40-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2884-35-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3472-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3472-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3472-7-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3820-47-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3820-42-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4660-13-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4660-6-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4836-61-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4836-55-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5560-26-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5560-21-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5860-56-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5860-49-0x0000000000400000-0x0000000000417000-memory.dmp