Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/10/2026, 21:22

General

  • Target
    2026-10-30_add282e3d69bc8edd144c1e18fd9378b_elex_wannacry.exe
  • Size 372KB
  • Sample261031-z8dsssae32
  • SHA256 bebff17dced7f3f854c1c4015101c123f88dee616faf0238ca4009954d977495
  • 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\2026-10-30_add282e3d69bc8edd144c1e18fd9378b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-30_add282e3d69bc8edd144c1e18fd9378b_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:4152
    • C:\Windows\{CE65BCC2-677F-4df6-BE3F-B4E3217A7798}.exe
      C:\Windows\{CE65BCC2-677F-4df6-BE3F-B4E3217A7798}.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:2660
      • C:\Windows\{DB9CFD34-343C-4827-844B-96990AE27046}.exe
        C:\Windows\{DB9CFD34-343C-4827-844B-96990AE27046}.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:5400
        • C:\Windows\{B1488F67-D1A8-47c2-940D-C6610B8A3624}.exe
          C:\Windows\{B1488F67-D1A8-47c2-940D-C6610B8A3624}.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:4284
          • C:\Windows\{53C66B1C-130B-471c-BE7F-439B00B1E12B}.exe
            C:\Windows\{53C66B1C-130B-471c-BE7F-439B00B1E12B}.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:4720
            • C:\Windows\{043F8AC3-8C2F-4ba7-875D-1C352196FC46}.exe
              C:\Windows\{043F8AC3-8C2F-4ba7-875D-1C352196FC46}.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:2976
              • C:\Windows\{99D2173C-27E4-4067-9E8E-5D685416B09A}.exe
                C:\Windows\{99D2173C-27E4-4067-9E8E-5D685416B09A}.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:3024
                • C:\Windows\{B7D988D0-F4C0-4595-B743-9E50680036B0}.exe
                  C:\Windows\{B7D988D0-F4C0-4595-B743-9E50680036B0}.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:6136
                  • C:\Windows\{2FED0200-227F-4d1d-BF44-64802691B362}.exe
                    C:\Windows\{2FED0200-227F-4d1d-BF44-64802691B362}.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:2328
                    • C:\Windows\{1F95DC53-D506-42f5-BBA5-465678594653}.exe
                      C:\Windows\{1F95DC53-D506-42f5-BBA5-465678594653}.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:5348
                      • C:\Windows\{D0D1D3EB-5C9A-4c3c-8ED2-AF3373517424}.exe
                        C:\Windows\{D0D1D3EB-5C9A-4c3c-8ED2-AF3373517424}.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:1700
                        • C:\Windows\{E230B81D-DAC8-4bc1-B539-AC695B621337}.exe
                          C:\Windows\{E230B81D-DAC8-4bc1-B539-AC695B621337}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2504
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D0D1D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1656
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1F95D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2512
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2FED0~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4216
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B7D98~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3336
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{99D21~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3844
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{043F8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3080
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{53C66~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1984
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B1488~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1188
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DB9CF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4356
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CE65B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4848
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4516

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {043F8AC3-8C2F-4ba7-875D-1C352196FC46}.exe

        • Path C:\Windows\{043F8AC3-8C2F-4ba7-875D-1C352196FC46}.exe
        • Size 372KB
        • SHA256 0832517c6237391ec576070ad2c82f8368e54290c060de69764fbc0bf0b10378
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1F95DC53-D506-42f5-BBA5-465678594653}.exe

        • Path C:\Windows\{1F95DC53-D506-42f5-BBA5-465678594653}.exe
        • Size 372KB
        • SHA256 6791378f02d9dba73f2d886d53bc7a11b7a1f40b8e0ae9d4edfeabd40cbbae2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2FED0200-227F-4d1d-BF44-64802691B362}.exe

        • Path C:\Windows\{2FED0200-227F-4d1d-BF44-64802691B362}.exe
        • Size 372KB
        • SHA256 ec011eea351c42bda29ec7071f5f69891e65e912551be5eca72de90f61698df2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53C66B1C-130B-471c-BE7F-439B00B1E12B}.exe

        • Path C:\Windows\{53C66B1C-130B-471c-BE7F-439B00B1E12B}.exe
        • Size 372KB
        • SHA256 e2b8e000389d9e72c43449384bb6228616b05f2035326f6cf32662f8c84a8694
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99D2173C-27E4-4067-9E8E-5D685416B09A}.exe

        • Path C:\Windows\{99D2173C-27E4-4067-9E8E-5D685416B09A}.exe
        • Size 372KB
        • SHA256 bb8ef411cec09aa6348acca6daf7526ac882938391b875cf34c68ce6e59e0860
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1488F67-D1A8-47c2-940D-C6610B8A3624}.exe

        • Path C:\Windows\{B1488F67-D1A8-47c2-940D-C6610B8A3624}.exe
        • Size 372KB
        • SHA256 3704efcbd5f56b977e9006604e9e944e45d07f0c9d1711cab2203cb4c457a78d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B7D988D0-F4C0-4595-B743-9E50680036B0}.exe

        • Path C:\Windows\{B7D988D0-F4C0-4595-B743-9E50680036B0}.exe
        • Size 372KB
        • SHA256 9e5d3a8d41af9961af03e73bd5e109c9183271cb0d1f7a9d33797c50e1452e24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CE65BCC2-677F-4df6-BE3F-B4E3217A7798}.exe

        • Path C:\Windows\{CE65BCC2-677F-4df6-BE3F-B4E3217A7798}.exe
        • Size 372KB
        • SHA256 22e012d84a9ab777cc394b4b4bcd2e3927eeb5130b7661262ae91b349ba947a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D0D1D3EB-5C9A-4c3c-8ED2-AF3373517424}.exe

        • Path C:\Windows\{D0D1D3EB-5C9A-4c3c-8ED2-AF3373517424}.exe
        • Size 372KB
        • SHA256 9c4cc7c3b9249e8dfaeea0ed99b5dc85911adff5d807c529f08c790fa8a56f55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DB9CFD34-343C-4827-844B-96990AE27046}.exe

        • Path C:\Windows\{DB9CFD34-343C-4827-844B-96990AE27046}.exe
        • Size 372KB
        • SHA256 3d613006d00fd7874928fc59f6efe324556902012d489e707397ebd3893cc3a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E230B81D-DAC8-4bc1-B539-AC695B621337}.exe

        • Path C:\Windows\{E230B81D-DAC8-4bc1-B539-AC695B621337}.exe
        • Size 372KB
        • SHA256 ae8e9f1fc9f11a2021fa805f16f3f4beb5acd2624ffc4861973730527f2c583c
        • MD5 SHA1 SHA512 SSDEEP TLSH