Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 02:27

General

  • Target
    2026-08-20_4a2326da068de3cd5378e5a042db0a98_elex_rhadamanthys_wannacry.exe
  • Size 161KB
  • Sample260820-cxt93sycka
  • SHA256 6d6e60e36b0af34edd00517220e5c2233aa6fe856b1c72d7fe90b791fa850132
  • 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\2026-08-20_4a2326da068de3cd5378e5a042db0a98_elex_rhadamanthys_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_4a2326da068de3cd5378e5a042db0a98_elex_rhadamanthys_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:5568
    • C:\Windows\{520351CB-C15A-4a62-8AD9-71324E3A2D45}.exe
      C:\Windows\{520351CB-C15A-4a62-8AD9-71324E3A2D45}.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:4832
      • C:\Windows\{D6C74F67-6806-482f-A9C0-B3A0557A44BC}.exe
        C:\Windows\{D6C74F67-6806-482f-A9C0-B3A0557A44BC}.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:3904
        • C:\Windows\{DD737FEB-E767-4638-BC41-917AFDFC664A}.exe
          C:\Windows\{DD737FEB-E767-4638-BC41-917AFDFC664A}.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:4444
          • C:\Windows\{77118553-AED9-492f-AEB5-D7D8E841B44A}.exe
            C:\Windows\{77118553-AED9-492f-AEB5-D7D8E841B44A}.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:1336
            • C:\Windows\{FFC0028D-D7ED-41cd-9D75-03ACFAB06C5E}.exe
              C:\Windows\{FFC0028D-D7ED-41cd-9D75-03ACFAB06C5E}.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:5020
              • C:\Windows\{4C9D2374-59AE-41e7-B655-F751FEE9B6A8}.exe
                C:\Windows\{4C9D2374-59AE-41e7-B655-F751FEE9B6A8}.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:3164
                • C:\Windows\{4A3F3992-014F-4484-9A0C-F90967932F6B}.exe
                  C:\Windows\{4A3F3992-014F-4484-9A0C-F90967932F6B}.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:2196
                  • C:\Windows\{63A0A5EF-3C31-4f9b-85FE-8BBDF315E708}.exe
                    C:\Windows\{63A0A5EF-3C31-4f9b-85FE-8BBDF315E708}.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:4524
                    • C:\Windows\{8BF35153-45B0-4e3c-B8F9-F90EE256C724}.exe
                      C:\Windows\{8BF35153-45B0-4e3c-B8F9-F90EE256C724}.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:1276
                      • C:\Windows\{2927AC83-5253-4917-B61B-C8AF8C282574}.exe
                        C:\Windows\{2927AC83-5253-4917-B61B-C8AF8C282574}.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:8
                        • C:\Windows\{5AB688DB-5627-47c8-B90C-2452C9D65DED}.exe
                          C:\Windows\{5AB688DB-5627-47c8-B90C-2452C9D65DED}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4676
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2927A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5512
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8BF35~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3664
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{63A0A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5796
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4A3F3~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3368
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4C9D2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4284
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{FFC00~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4328
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{77118~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4236
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DD737~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4872
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D6C74~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2520
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{52035~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5752
    • 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:2528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {2927AC83-5253-4917-B61B-C8AF8C282574}.exe

        • Path C:\Windows\{2927AC83-5253-4917-B61B-C8AF8C282574}.exe
        • Size 161KB
        • SHA256 e6f0322abbe4916bc8e1bcdf6d3d881469ff2d48a2355208fdcf67e838fccc07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4A3F3992-014F-4484-9A0C-F90967932F6B}.exe

        • Path C:\Windows\{4A3F3992-014F-4484-9A0C-F90967932F6B}.exe
        • Size 161KB
        • SHA256 263994324a7b68376309a35cfafe13de2ed5449495a7769d57c56291c4cb236e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4C9D2374-59AE-41e7-B655-F751FEE9B6A8}.exe

        • Path C:\Windows\{4C9D2374-59AE-41e7-B655-F751FEE9B6A8}.exe
        • Size 161KB
        • SHA256 0d9cd981bacd23a663ba575bd7281dddaccb1c8f807ffd9f54ce673c52b2264c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {520351CB-C15A-4a62-8AD9-71324E3A2D45}.exe

        • Path C:\Windows\{520351CB-C15A-4a62-8AD9-71324E3A2D45}.exe
        • Size 161KB
        • SHA256 4bdaf1d5f7a7b505cc4e6e76f2285eb7b6c1b15227bf72ad4ef0e76267def645
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AB688DB-5627-47c8-B90C-2452C9D65DED}.exe

        • Path C:\Windows\{5AB688DB-5627-47c8-B90C-2452C9D65DED}.exe
        • Size 161KB
        • SHA256 5f9af10cfac30e7d1ceb528378bb90738549e4c08f0a925d590255b0e95f1d19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {63A0A5EF-3C31-4f9b-85FE-8BBDF315E708}.exe

        • Path C:\Windows\{63A0A5EF-3C31-4f9b-85FE-8BBDF315E708}.exe
        • Size 161KB
        • SHA256 ba151d13e6f62d8ec104fd9896a96a9b80ec68b64277c8311136b2dd2cc48420
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77118553-AED9-492f-AEB5-D7D8E841B44A}.exe

        • Path C:\Windows\{77118553-AED9-492f-AEB5-D7D8E841B44A}.exe
        • Size 161KB
        • SHA256 30b9744d1bcb65fe59302cac3d833dc71a888cf8f1bee19d9bf820d53394ecf0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BF35153-45B0-4e3c-B8F9-F90EE256C724}.exe

        • Path C:\Windows\{8BF35153-45B0-4e3c-B8F9-F90EE256C724}.exe
        • Size 161KB
        • SHA256 12395a17698d1291fe5877fb5edb53f317ae404051fe68b14d5d20ab047e9f4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D6C74F67-6806-482f-A9C0-B3A0557A44BC}.exe

        • Path C:\Windows\{D6C74F67-6806-482f-A9C0-B3A0557A44BC}.exe
        • Size 161KB
        • SHA256 2b6aa970fb1f5014eb930e16e6e7b8a81942d7c55b4b285625646026ae0b1055
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD737FEB-E767-4638-BC41-917AFDFC664A}.exe

        • Path C:\Windows\{DD737FEB-E767-4638-BC41-917AFDFC664A}.exe
        • Size 161KB
        • SHA256 56ed54550dde3c24f3845da7c5c69f79ba32e7527b1c469300213b732c59d121
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FFC0028D-D7ED-41cd-9D75-03ACFAB06C5E}.exe

        • Path C:\Windows\{FFC0028D-D7ED-41cd-9D75-03ACFAB06C5E}.exe
        • Size 161KB
        • SHA256 5c5fd86e438caae05e62b4bbfd937c1ec82f2259dabe5da0ee2cdf09c445e1ee
        • MD5 SHA1 SHA512 SSDEEP TLSH