Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 22:21

General

  • Target
    2026-08-27_1600b664e3d6a42f9363b65fe3eed259_elex_wannacry.exe
  • Size 79KB
  • Sample260827-19raysdp8v
  • SHA256 0f171d2a7e58f2ba88c3bb0c368f3041ec3c792d1edd48f6b9b9c02c8e905140
  • 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\2026-08-27_1600b664e3d6a42f9363b65fe3eed259_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_1600b664e3d6a42f9363b65fe3eed259_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:4336
    • C:\Windows\{719EF364-4C6E-4f6d-84D8-E3DB0F709247}.exe
      C:\Windows\{719EF364-4C6E-4f6d-84D8-E3DB0F709247}.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:4072
      • C:\Windows\{44C5DE63-D76C-4499-8FCB-E180B4D5760B}.exe
        C:\Windows\{44C5DE63-D76C-4499-8FCB-E180B4D5760B}.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:52
        • C:\Windows\{97BD4EE1-CEE6-4a10-83B7-BAE0199F26E4}.exe
          C:\Windows\{97BD4EE1-CEE6-4a10-83B7-BAE0199F26E4}.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:3972
          • C:\Windows\{E4CCAD95-36AE-48fe-A1BB-438C46B7CA79}.exe
            C:\Windows\{E4CCAD95-36AE-48fe-A1BB-438C46B7CA79}.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:5956
            • C:\Windows\{FA536FA1-A336-4306-A811-D01428B810AF}.exe
              C:\Windows\{FA536FA1-A336-4306-A811-D01428B810AF}.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:3192
              • C:\Windows\{D7F05FCA-99CD-4268-8542-65738DF7D396}.exe
                C:\Windows\{D7F05FCA-99CD-4268-8542-65738DF7D396}.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:5328
                • C:\Windows\{453275DD-7544-4b95-8253-82C3DF3F3958}.exe
                  C:\Windows\{453275DD-7544-4b95-8253-82C3DF3F3958}.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:2232
                  • C:\Windows\{8C8BF3A7-E1F8-4522-99E4-CFD3C729006C}.exe
                    C:\Windows\{8C8BF3A7-E1F8-4522-99E4-CFD3C729006C}.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:1136
                    • C:\Windows\{F72B07CC-51CA-4fe2-BDF2-B3FC89C4E8E1}.exe
                      C:\Windows\{F72B07CC-51CA-4fe2-BDF2-B3FC89C4E8E1}.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:4136
                      • C:\Windows\{BA1D9431-8AAA-4309-A7BF-B28333C4DDDC}.exe
                        C:\Windows\{BA1D9431-8AAA-4309-A7BF-B28333C4DDDC}.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:1348
                        • C:\Windows\{2244BD79-2607-4af5-9F38-807B0328B240}.exe
                          C:\Windows\{2244BD79-2607-4af5-9F38-807B0328B240}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2196
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{BA1D9~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1804
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F72B0~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3112
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8C8BF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5756
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{45327~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3248
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D7F05~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4600
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{FA536~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:796
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E4CCA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4504
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{97BD4~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4720
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{44C5D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4432
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{719EF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6036
    • 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:4408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2244BD79-2607-4af5-9F38-807B0328B240}.exe

        • Path C:\Windows\{2244BD79-2607-4af5-9F38-807B0328B240}.exe
        • Size 79KB
        • SHA256 66e8d52069f0794cd5c6e164a80dea019b7d8c14ce2ef55dd08b85b40e4f5a4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {44C5DE63-D76C-4499-8FCB-E180B4D5760B}.exe

        • Path C:\Windows\{44C5DE63-D76C-4499-8FCB-E180B4D5760B}.exe
        • Size 79KB
        • SHA256 6b93e79ecdf250773c8519218cc09fd2341eba297f4fb250fa0cb51ea3c75fd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {453275DD-7544-4b95-8253-82C3DF3F3958}.exe

        • Path C:\Windows\{453275DD-7544-4b95-8253-82C3DF3F3958}.exe
        • Size 79KB
        • SHA256 f2698502cd6d1ebbb360cc6471c34d2d04d3ec4c5f974d67afda165fe764bb6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {719EF364-4C6E-4f6d-84D8-E3DB0F709247}.exe

        • Path C:\Windows\{719EF364-4C6E-4f6d-84D8-E3DB0F709247}.exe
        • Size 79KB
        • SHA256 1e6c6b4f0d26ddce6b52f452d4e8c22d9d916a18d1b1925bc05f090f7fc5b55e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C8BF3A7-E1F8-4522-99E4-CFD3C729006C}.exe

        • Path C:\Windows\{8C8BF3A7-E1F8-4522-99E4-CFD3C729006C}.exe
        • Size 79KB
        • SHA256 a3ffde2c128902d7f7b282869ad35e0bcafa70d5d45d50fa15e7b7dc96183bf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97BD4EE1-CEE6-4a10-83B7-BAE0199F26E4}.exe

        • Path C:\Windows\{97BD4EE1-CEE6-4a10-83B7-BAE0199F26E4}.exe
        • Size 79KB
        • SHA256 a1482a37774565563d03da4d2c0da4d88184c2965f8ef0a3183c495c99143084
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA1D9431-8AAA-4309-A7BF-B28333C4DDDC}.exe

        • Path C:\Windows\{BA1D9431-8AAA-4309-A7BF-B28333C4DDDC}.exe
        • Size 79KB
        • SHA256 26c360ebcaf28f70c7905d5310e5b287e5c4994290053279757952cc9094eddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D7F05FCA-99CD-4268-8542-65738DF7D396}.exe

        • Path C:\Windows\{D7F05FCA-99CD-4268-8542-65738DF7D396}.exe
        • Size 79KB
        • SHA256 4a94774f44f11323d4a001a079d2b433f4941065942c4a53f74dfcaede6b377a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E4CCAD95-36AE-48fe-A1BB-438C46B7CA79}.exe

        • Path C:\Windows\{E4CCAD95-36AE-48fe-A1BB-438C46B7CA79}.exe
        • Size 79KB
        • SHA256 fbf0a133968e24fd881069145740b351e2e91391a70783f3c627db99a345c06e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F72B07CC-51CA-4fe2-BDF2-B3FC89C4E8E1}.exe

        • Path C:\Windows\{F72B07CC-51CA-4fe2-BDF2-B3FC89C4E8E1}.exe
        • Size 79KB
        • SHA256 c8c64b03bb2598f611bde633fe4f4ee25d65937a007c11cff77f5f6fac791774
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA536FA1-A336-4306-A811-D01428B810AF}.exe

        • Path C:\Windows\{FA536FA1-A336-4306-A811-D01428B810AF}.exe
        • Size 79KB
        • SHA256 f440ce5243ed15775e1313ab6303ebfc29b4eec28522e6c76b3fc1ed06c16afb
        • MD5 SHA1 SHA512 SSDEEP TLSH