Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/07/2026, 03:52

General

  • Target
    2026-07-05_374d62067fa7165391bc86eaee13f441_elex_wannacry.exe
  • Size 72KB
  • Sample260705-efb4aaht6v
  • SHA256 3184d5d33417055b755173a566ab700198ecdff1805defc74575b5600c97bf27
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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
  • UPX packed file 45 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 11 IoCs
  • 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\2026-07-05_374d62067fa7165391bc86eaee13f441_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_374d62067fa7165391bc86eaee13f441_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:4228
    • C:\Windows\{556DF0C0-28FA-4fa6-8144-626ACC95E927}.exe
      C:\Windows\{556DF0C0-28FA-4fa6-8144-626ACC95E927}.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:1264
      • C:\Windows\{F3DBCC5F-B8D9-4746-A3D0-D8573C3A9589}.exe
        C:\Windows\{F3DBCC5F-B8D9-4746-A3D0-D8573C3A9589}.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:4896
        • C:\Windows\{038D4794-0F88-4964-BF35-47CA6DC28194}.exe
          C:\Windows\{038D4794-0F88-4964-BF35-47CA6DC28194}.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:1860
          • C:\Windows\{E31DB213-136A-4262-95F0-5279B3AE3B61}.exe
            C:\Windows\{E31DB213-136A-4262-95F0-5279B3AE3B61}.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:644
            • C:\Windows\{7D97F9EC-1344-42ad-9FAB-021AF2BCC9F1}.exe
              C:\Windows\{7D97F9EC-1344-42ad-9FAB-021AF2BCC9F1}.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:2124
              • C:\Windows\{BD782E47-6CC3-4329-AEB7-E4239854F18E}.exe
                C:\Windows\{BD782E47-6CC3-4329-AEB7-E4239854F18E}.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:60
                • C:\Windows\{9FB0836A-133B-4850-96C2-0D05BAD1713F}.exe
                  C:\Windows\{9FB0836A-133B-4850-96C2-0D05BAD1713F}.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:212
                  • C:\Windows\{DE8459AA-E741-4452-AD55-6F337C1B976F}.exe
                    C:\Windows\{DE8459AA-E741-4452-AD55-6F337C1B976F}.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:3636
                    • C:\Windows\{52DAE4E9-0F21-4790-91BC-E814F0B78CB2}.exe
                      C:\Windows\{52DAE4E9-0F21-4790-91BC-E814F0B78CB2}.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:2668
                      • C:\Windows\{432C8F59-3AFF-41e8-A2B3-8615FD09C633}.exe
                        C:\Windows\{432C8F59-3AFF-41e8-A2B3-8615FD09C633}.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:3520
                        • C:\Windows\{99242A6B-287C-44cb-BD51-E5C810AFC575}.exe
                          C:\Windows\{99242A6B-287C-44cb-BD51-E5C810AFC575}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2088
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{432C8~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2240
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{52DAE~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3448
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{DE845~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1944
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{9FB08~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4892
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BD782~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4312
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7D97F~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1028
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E31DB~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4032
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{038D4~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2700
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F3DBC~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3292
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{556DF~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:224
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {038D4794-0F88-4964-BF35-47CA6DC28194}.exe

        • Path C:\Windows\{038D4794-0F88-4964-BF35-47CA6DC28194}.exe
        • Size 72KB
        • SHA256 f58bfdf5af47246619ebe7f21b65317a228ced6c69965e189b92f1fa0911b262
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {432C8F59-3AFF-41e8-A2B3-8615FD09C633}.exe

        • Path C:\Windows\{432C8F59-3AFF-41e8-A2B3-8615FD09C633}.exe
        • Size 72KB
        • SHA256 1bb7bfddc9975595fb053114967081785b7872649495d820fb4010de25a03161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {52DAE4E9-0F21-4790-91BC-E814F0B78CB2}.exe

        • Path C:\Windows\{52DAE4E9-0F21-4790-91BC-E814F0B78CB2}.exe
        • Size 72KB
        • SHA256 644d3e839802054103d77d52f2ec276d7b343530bc6527d1812c1ccb63ea704b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {556DF0C0-28FA-4fa6-8144-626ACC95E927}.exe

        • Path C:\Windows\{556DF0C0-28FA-4fa6-8144-626ACC95E927}.exe
        • Size 72KB
        • SHA256 00b422ff51810216cd0995d11da64dc80e9c83810d3535935453f0bc62c72090
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7D97F9EC-1344-42ad-9FAB-021AF2BCC9F1}.exe

        • Path C:\Windows\{7D97F9EC-1344-42ad-9FAB-021AF2BCC9F1}.exe
        • Size 72KB
        • SHA256 701bfaf0ae7a3b5e975d7be2836340ef56fd5cfbf11101fdcf1868a944ac26cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99242A6B-287C-44cb-BD51-E5C810AFC575}.exe

        • Path C:\Windows\{99242A6B-287C-44cb-BD51-E5C810AFC575}.exe
        • Size 72KB
        • SHA256 70d3a6dc179b9992947395b1633579cf23068441eb15aacfe0bae613650f7f0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FB0836A-133B-4850-96C2-0D05BAD1713F}.exe

        • Path C:\Windows\{9FB0836A-133B-4850-96C2-0D05BAD1713F}.exe
        • Size 72KB
        • SHA256 99c442adae1b73c87156c8d109ebed71d15e802f3a32944449b87250f2943a64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD782E47-6CC3-4329-AEB7-E4239854F18E}.exe

        • Path C:\Windows\{BD782E47-6CC3-4329-AEB7-E4239854F18E}.exe
        • Size 72KB
        • SHA256 96d8a80b9a80d6c7db99d8a123c6fb86fc9829cf8e091523206a6a7b3edfde02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE8459AA-E741-4452-AD55-6F337C1B976F}.exe

        • Path C:\Windows\{DE8459AA-E741-4452-AD55-6F337C1B976F}.exe
        • Size 72KB
        • SHA256 e1224e426c4ff8edc3818aec06626d2d0130c8f87162c19573a122578244c6b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E31DB213-136A-4262-95F0-5279B3AE3B61}.exe

        • Path C:\Windows\{E31DB213-136A-4262-95F0-5279B3AE3B61}.exe
        • Size 72KB
        • SHA256 17023cd1a6086556a6d83f454742a7304d28caa9c269e45d27402c5c6ce04e36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3DBCC5F-B8D9-4746-A3D0-D8573C3A9589}.exe

        • Path C:\Windows\{F3DBCC5F-B8D9-4746-A3D0-D8573C3A9589}.exe
        • Size 72KB
        • SHA256 eb516a8268e7147eb3ae090b0a6a1009d4f2cccb03f0e5ab6f027207b670c84b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/60-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/60-43-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/60-42-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/212-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/212-50-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/212-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/644-34-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/644-28-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/644-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1264-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1264-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1264-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1860-20-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1860-27-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1860-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2088-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2124-36-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2124-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2124-35-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2668-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2668-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2668-64-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3520-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3520-69-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3520-75-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3636-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3636-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3636-56-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4228-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4228-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4228-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-18-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-14-0x0000000000400000-0x0000000000413000-memory.dmp