Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 04:00

General

  • Target
    2026-08-09_f5a5083c86b5f9bd9501f21974010bb5_elex_wannacry.exe
  • Size 64KB
  • Sample260809-ekrdrszdkf
  • SHA256 5d2fef05ee3e876654894c077fe846f5d827770a97019d0dd2c870e2df1070da
  • 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\2026-08-09_f5a5083c86b5f9bd9501f21974010bb5_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_f5a5083c86b5f9bd9501f21974010bb5_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:4636
    • C:\Windows\{B30E8A46-9A2E-44cb-A765-CA956833DE3C}.exe
      C:\Windows\{B30E8A46-9A2E-44cb-A765-CA956833DE3C}.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:2492
      • C:\Windows\{6FA88BD4-69AF-4e49-86AF-EAC4AF37FE47}.exe
        C:\Windows\{6FA88BD4-69AF-4e49-86AF-EAC4AF37FE47}.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:4016
        • C:\Windows\{8BFCF947-3401-42f9-83A3-5DAF1452DAF9}.exe
          C:\Windows\{8BFCF947-3401-42f9-83A3-5DAF1452DAF9}.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:1760
          • C:\Windows\{462D01F1-AA17-4fe3-A8DB-8FD2658241D2}.exe
            C:\Windows\{462D01F1-AA17-4fe3-A8DB-8FD2658241D2}.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:1632
            • C:\Windows\{F61B0CDA-730F-47a5-A060-80DB6C3500CF}.exe
              C:\Windows\{F61B0CDA-730F-47a5-A060-80DB6C3500CF}.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:3372
              • C:\Windows\{FAC911B7-9D20-4abd-96CF-AAAEE4523F98}.exe
                C:\Windows\{FAC911B7-9D20-4abd-96CF-AAAEE4523F98}.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:4100
                • C:\Windows\{EF557863-F0F1-42dc-9BE7-5A791BEFC904}.exe
                  C:\Windows\{EF557863-F0F1-42dc-9BE7-5A791BEFC904}.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:716
                  • C:\Windows\{7822CA45-6C7E-4b74-87A7-63C0D6013B97}.exe
                    C:\Windows\{7822CA45-6C7E-4b74-87A7-63C0D6013B97}.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:2136
                    • C:\Windows\{0245968A-7F7A-40c7-9225-291DBAB7E1E5}.exe
                      C:\Windows\{0245968A-7F7A-40c7-9225-291DBAB7E1E5}.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:4252
                      • C:\Windows\{00F85B68-8094-4b8f-9EC3-8ADFA2A392BC}.exe
                        C:\Windows\{00F85B68-8094-4b8f-9EC3-8ADFA2A392BC}.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:4640
                        • C:\Windows\{BB190276-AA12-4855-97CC-246EFD236C3F}.exe
                          C:\Windows\{BB190276-AA12-4855-97CC-246EFD236C3F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1996
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{00F85~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2320
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{02459~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1700
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7822C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3252
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EF557~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4604
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FAC91~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:980
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F61B0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:216
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{462D0~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2472
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8BFCF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4920
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6FA88~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2152
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B30E8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4676
    • 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:5076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00F85B68-8094-4b8f-9EC3-8ADFA2A392BC}.exe

        • Path C:\Windows\{00F85B68-8094-4b8f-9EC3-8ADFA2A392BC}.exe
        • Size 64KB
        • SHA256 030f138bcf7a3e0d4634945c892feb3a5ea20a5c7850ca4fe94a891742821a6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0245968A-7F7A-40c7-9225-291DBAB7E1E5}.exe

        • Path C:\Windows\{0245968A-7F7A-40c7-9225-291DBAB7E1E5}.exe
        • Size 64KB
        • SHA256 017236133b0c382e308fb69a9dabd0edc5e03aeaf98b22786f6d1956073dbf09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {462D01F1-AA17-4fe3-A8DB-8FD2658241D2}.exe

        • Path C:\Windows\{462D01F1-AA17-4fe3-A8DB-8FD2658241D2}.exe
        • Size 64KB
        • SHA256 337c86f1d3f4f828b56e1e5d026a598c5bbb570f6ac2fa658a2b2811dd370ae0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6FA88BD4-69AF-4e49-86AF-EAC4AF37FE47}.exe

        • Path C:\Windows\{6FA88BD4-69AF-4e49-86AF-EAC4AF37FE47}.exe
        • Size 64KB
        • SHA256 6bb37c9ddc9384ca1d7e0f95cddf3efd03ec34402b2c600af1a43862b398f5b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7822CA45-6C7E-4b74-87A7-63C0D6013B97}.exe

        • Path C:\Windows\{7822CA45-6C7E-4b74-87A7-63C0D6013B97}.exe
        • Size 64KB
        • SHA256 5f79d245595d27f3760f8e901745552c4424924af61a2557d61028cb8dee9eb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BFCF947-3401-42f9-83A3-5DAF1452DAF9}.exe

        • Path C:\Windows\{8BFCF947-3401-42f9-83A3-5DAF1452DAF9}.exe
        • Size 64KB
        • SHA256 4ccf83153f9429c37ffd36c6e6427fac0eb0eecb7d80cbf227ad488c0fd87656
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B30E8A46-9A2E-44cb-A765-CA956833DE3C}.exe

        • Path C:\Windows\{B30E8A46-9A2E-44cb-A765-CA956833DE3C}.exe
        • Size 64KB
        • SHA256 16907d1c23e442b18bb8b025f2bc99a99ada1ec82dac83d872c540dba025851b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BB190276-AA12-4855-97CC-246EFD236C3F}.exe

        • Path C:\Windows\{BB190276-AA12-4855-97CC-246EFD236C3F}.exe
        • Size 64KB
        • SHA256 bce47fd710a3a5254d667f6f03bcdaba2bc496e88d0af7640f7410040593c232
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF557863-F0F1-42dc-9BE7-5A791BEFC904}.exe

        • Path C:\Windows\{EF557863-F0F1-42dc-9BE7-5A791BEFC904}.exe
        • Size 64KB
        • SHA256 d9adb3f62ab14dd5ab73d2435697ababee6003938108dacf5b895e217a52b031
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F61B0CDA-730F-47a5-A060-80DB6C3500CF}.exe

        • Path C:\Windows\{F61B0CDA-730F-47a5-A060-80DB6C3500CF}.exe
        • Size 64KB
        • SHA256 d29555e0dcf127a436fb7bf67657a1b1a8c1d73993ab430b1764fe73837096e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAC911B7-9D20-4abd-96CF-AAAEE4523F98}.exe

        • Path C:\Windows\{FAC911B7-9D20-4abd-96CF-AAAEE4523F98}.exe
        • Size 64KB
        • SHA256 d8254c5053ed8997017a75a164a70ee47625595360daa759ed52b03dd2f36cc1
        • MD5 SHA1 SHA512 SSDEEP TLSH