Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 15:06

General

  • Target
    2026-07-30_aca861ec84d174be033536027ee61360_elex_wannacry.exe
  • Size 372KB
  • Sample260730-sgv5fabd64
  • SHA256 034aaf3bc822ab3468d089fc6ad01f93f7151e482c7a6ba4449ae9c8f64558b9
  • 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\2026-07-30_aca861ec84d174be033536027ee61360_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_aca861ec84d174be033536027ee61360_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:3620
    • C:\Windows\{C6BC5AF7-4500-4211-B4C4-4E48E836795B}.exe
      C:\Windows\{C6BC5AF7-4500-4211-B4C4-4E48E836795B}.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:4116
      • C:\Windows\{990C886D-6201-4913-A064-6FF0578555A2}.exe
        C:\Windows\{990C886D-6201-4913-A064-6FF0578555A2}.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:2432
        • C:\Windows\{0471D6F6-A160-420c-AFE2-DADB0FED26F3}.exe
          C:\Windows\{0471D6F6-A160-420c-AFE2-DADB0FED26F3}.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:4512
          • C:\Windows\{8FD37363-1004-4482-B3B3-68373129032D}.exe
            C:\Windows\{8FD37363-1004-4482-B3B3-68373129032D}.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:5788
            • C:\Windows\{3D19EAFB-2332-4714-8065-57B694D933F8}.exe
              C:\Windows\{3D19EAFB-2332-4714-8065-57B694D933F8}.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:236
              • C:\Windows\{D8302C2A-439A-4044-9CE3-7D8AA4BB990E}.exe
                C:\Windows\{D8302C2A-439A-4044-9CE3-7D8AA4BB990E}.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:2332
                • C:\Windows\{08F79D02-0802-4a5e-B981-B03FDEF5FB8E}.exe
                  C:\Windows\{08F79D02-0802-4a5e-B981-B03FDEF5FB8E}.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:2064
                  • C:\Windows\{6A95D5BF-8C56-469c-B169-F5C1676D8B79}.exe
                    C:\Windows\{6A95D5BF-8C56-469c-B169-F5C1676D8B79}.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:4996
                    • C:\Windows\{D73116F2-03A9-44ee-AFF8-C8FC003D56EB}.exe
                      C:\Windows\{D73116F2-03A9-44ee-AFF8-C8FC003D56EB}.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:3352
                      • C:\Windows\{E7B8D582-E532-4f93-B3D7-F03DE8B05AF3}.exe
                        C:\Windows\{E7B8D582-E532-4f93-B3D7-F03DE8B05AF3}.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:1428
                        • C:\Windows\{4AA5274E-C447-479c-8548-2CF7EA926CED}.exe
                          C:\Windows\{4AA5274E-C447-479c-8548-2CF7EA926CED}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5720
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E7B8D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5516
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D7311~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4800
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6A95D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{08F79~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4732
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D8302~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1108
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3D19E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1368
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8FD37~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:256
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0471D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2456
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{990C8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1272
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C6BC5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2292
    • 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:1772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0471D6F6-A160-420c-AFE2-DADB0FED26F3}.exe

        • Path C:\Windows\{0471D6F6-A160-420c-AFE2-DADB0FED26F3}.exe
        • Size 372KB
        • SHA256 af332769ebafd9ec67952622368c79e159aaad4c3b0e384305c36a83281b16df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {08F79D02-0802-4a5e-B981-B03FDEF5FB8E}.exe

        • Path C:\Windows\{08F79D02-0802-4a5e-B981-B03FDEF5FB8E}.exe
        • Size 372KB
        • SHA256 86d1a2c4873480e9a7d709f493321780c60ed1eee979069e896845455b955096
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D19EAFB-2332-4714-8065-57B694D933F8}.exe

        • Path C:\Windows\{3D19EAFB-2332-4714-8065-57B694D933F8}.exe
        • Size 372KB
        • SHA256 0afc0bcad4df3552bfee1b2a01761f8ca34f5c9a784fe21f20012b552225598f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4AA5274E-C447-479c-8548-2CF7EA926CED}.exe

        • Path C:\Windows\{4AA5274E-C447-479c-8548-2CF7EA926CED}.exe
        • Size 372KB
        • SHA256 8b2107b7bf2b9900b585ed79b60743d232f0f056166486168a463ada43982262
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A95D5BF-8C56-469c-B169-F5C1676D8B79}.exe

        • Path C:\Windows\{6A95D5BF-8C56-469c-B169-F5C1676D8B79}.exe
        • Size 372KB
        • SHA256 18e3bfae087f5cbf54b5fbba5fca3f620a459abc29fc0b3405ca9afad95ebb82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8FD37363-1004-4482-B3B3-68373129032D}.exe

        • Path C:\Windows\{8FD37363-1004-4482-B3B3-68373129032D}.exe
        • Size 372KB
        • SHA256 e175a63414530bc81ddc30bdf822222a4352c8b8b0961bb784ee7413aef346df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {990C886D-6201-4913-A064-6FF0578555A2}.exe

        • Path C:\Windows\{990C886D-6201-4913-A064-6FF0578555A2}.exe
        • Size 372KB
        • SHA256 50930b494815a8d1c23396d28256751bba0704ddf933643cdb2018552816fa57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6BC5AF7-4500-4211-B4C4-4E48E836795B}.exe

        • Path C:\Windows\{C6BC5AF7-4500-4211-B4C4-4E48E836795B}.exe
        • Size 372KB
        • SHA256 97f33d07c93c1b6fecc1c95e01225581bb969126d8ae9eb4b87898a03fb88ce2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D73116F2-03A9-44ee-AFF8-C8FC003D56EB}.exe

        • Path C:\Windows\{D73116F2-03A9-44ee-AFF8-C8FC003D56EB}.exe
        • Size 372KB
        • SHA256 411a2d330b277fa3526e4c2bf1cc86dbc7e7eb1d808e3b4b7f259d84acbe87d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8302C2A-439A-4044-9CE3-7D8AA4BB990E}.exe

        • Path C:\Windows\{D8302C2A-439A-4044-9CE3-7D8AA4BB990E}.exe
        • Size 372KB
        • SHA256 a47a0b30c8fbada3a60b38e8ee400a8c1fc848b50d42ca615db39f14345fed10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7B8D582-E532-4f93-B3D7-F03DE8B05AF3}.exe

        • Path C:\Windows\{E7B8D582-E532-4f93-B3D7-F03DE8B05AF3}.exe
        • Size 372KB
        • SHA256 c12cd7100b5baf87654b15c75b099d6d25c8deb1af758038bed31810c1c01d3e
        • MD5 SHA1 SHA512 SSDEEP TLSH