Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 15:36

General

  • Target
    2026-08-01_e27a30e6eff9bfbc0e63db604719a6b8_elex_wannacry.exe
  • Size 72KB
  • Sample260801-s1784szblc
  • SHA256 4868279975a5cf00aee8587ff980355ca7bb8ec386ffbe81af94ddab0152d77b
  • 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
  • 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\2026-08-01_e27a30e6eff9bfbc0e63db604719a6b8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_e27a30e6eff9bfbc0e63db604719a6b8_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:3412
    • C:\Windows\{FDB36016-7532-46e5-A050-F6A2D65213B9}.exe
      C:\Windows\{FDB36016-7532-46e5-A050-F6A2D65213B9}.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:3672
      • C:\Windows\{CB9ACDD0-16D6-42c2-91BB-E96EC315E0E4}.exe
        C:\Windows\{CB9ACDD0-16D6-42c2-91BB-E96EC315E0E4}.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:5316
        • C:\Windows\{E1140F6E-7C19-44db-9D3A-67B0E828FDCB}.exe
          C:\Windows\{E1140F6E-7C19-44db-9D3A-67B0E828FDCB}.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:5908
          • C:\Windows\{783EDAC3-F06B-4baa-A484-F56C15E02B35}.exe
            C:\Windows\{783EDAC3-F06B-4baa-A484-F56C15E02B35}.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:4476
            • C:\Windows\{9A822E03-9DCA-42ab-B287-E65B85570D83}.exe
              C:\Windows\{9A822E03-9DCA-42ab-B287-E65B85570D83}.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:628
              • C:\Windows\{0C8D341C-030E-404e-B847-AFA6D175615C}.exe
                C:\Windows\{0C8D341C-030E-404e-B847-AFA6D175615C}.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:3036
                • C:\Windows\{7FC9EA8A-6DD7-4c23-B983-5AE07A59E221}.exe
                  C:\Windows\{7FC9EA8A-6DD7-4c23-B983-5AE07A59E221}.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:4652
                  • C:\Windows\{D440A9CE-6488-4059-95F0-8A8914617FAA}.exe
                    C:\Windows\{D440A9CE-6488-4059-95F0-8A8914617FAA}.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:6120
                    • C:\Windows\{96068D90-3913-45ec-BDE7-00AB8B119534}.exe
                      C:\Windows\{96068D90-3913-45ec-BDE7-00AB8B119534}.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:5004
                      • C:\Windows\{0135FF08-7C84-411a-8941-2D282394739D}.exe
                        C:\Windows\{0135FF08-7C84-411a-8941-2D282394739D}.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:4856
                        • C:\Windows\{C49EC20F-F793-42d5-9C96-862975DED344}.exe
                          C:\Windows\{C49EC20F-F793-42d5-9C96-862975DED344}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4300
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{0135F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5208
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{96068~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5560
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D440A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1480
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7FC9E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2468
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0C8D3~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4916
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9A822~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1224
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{783ED~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5076
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E1140~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1636
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CB9AC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5984
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FDB36~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4156
    • 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:4228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0135FF08-7C84-411a-8941-2D282394739D}.exe

        • Path C:\Windows\{0135FF08-7C84-411a-8941-2D282394739D}.exe
        • Size 72KB
        • SHA256 5bfe7270a6761dcc153fdf92853d1cd13a2fae1875b9c0e1ec19f8d326a80390
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0C8D341C-030E-404e-B847-AFA6D175615C}.exe

        • Path C:\Windows\{0C8D341C-030E-404e-B847-AFA6D175615C}.exe
        • Size 72KB
        • SHA256 967d4052d3000be86907f8dc7d24dcb8c697744509ef13c4e8b9f09ab207d3b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {783EDAC3-F06B-4baa-A484-F56C15E02B35}.exe

        • Path C:\Windows\{783EDAC3-F06B-4baa-A484-F56C15E02B35}.exe
        • Size 72KB
        • SHA256 18214c41cd927c3ae71e45efde34ed35f3660fb0ed96737d1740fb5062766f50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7FC9EA8A-6DD7-4c23-B983-5AE07A59E221}.exe

        • Path C:\Windows\{7FC9EA8A-6DD7-4c23-B983-5AE07A59E221}.exe
        • Size 72KB
        • SHA256 4b23fa8e090a466ce7e04c951f5d25296bb489130e7b1747baa51e90ddbb11b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96068D90-3913-45ec-BDE7-00AB8B119534}.exe

        • Path C:\Windows\{96068D90-3913-45ec-BDE7-00AB8B119534}.exe
        • Size 72KB
        • SHA256 6a20c9bb72ac5b7f6d621fbe77dd74efc5d5ded5961a1062ffc12e65969dadad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A822E03-9DCA-42ab-B287-E65B85570D83}.exe

        • Path C:\Windows\{9A822E03-9DCA-42ab-B287-E65B85570D83}.exe
        • Size 72KB
        • SHA256 2aff67bd975d69c90de12b156c923360ad5a3a635bf64ebea15ce2f36f60623a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C49EC20F-F793-42d5-9C96-862975DED344}.exe

        • Path C:\Windows\{C49EC20F-F793-42d5-9C96-862975DED344}.exe
        • Size 72KB
        • SHA256 eb3c35f8572c68cf6cab3402f68c7b82062c79b3c5ddd8de7ab62e6de47ccadd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB9ACDD0-16D6-42c2-91BB-E96EC315E0E4}.exe

        • Path C:\Windows\{CB9ACDD0-16D6-42c2-91BB-E96EC315E0E4}.exe
        • Size 72KB
        • SHA256 fd08c13be9a38ebdaa9cb1e66c964177f6171d7bf6f3385a4494e67480fd1d58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D440A9CE-6488-4059-95F0-8A8914617FAA}.exe

        • Path C:\Windows\{D440A9CE-6488-4059-95F0-8A8914617FAA}.exe
        • Size 72KB
        • SHA256 8543f3f9ee105f38cff17955f3728aa98b37b0f9d5bb990cf1e744ca1fba8101
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E1140F6E-7C19-44db-9D3A-67B0E828FDCB}.exe

        • Path C:\Windows\{E1140F6E-7C19-44db-9D3A-67B0E828FDCB}.exe
        • Size 72KB
        • SHA256 73ca1348522efb250dc7bf697055a4a6901658d7771d57ea929875ed694c2c24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FDB36016-7532-46e5-A050-F6A2D65213B9}.exe

        • Path C:\Windows\{FDB36016-7532-46e5-A050-F6A2D65213B9}.exe
        • Size 72KB
        • SHA256 9a54b8bd0462d793173f7a2084c9a7e3a3c4ed22e2151c4aa352b1dedaccc7cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/628-46-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/628-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/628-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3036-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3036-54-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3036-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3412-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3412-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3412-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3672-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3672-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3672-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4300-87-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4476-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4476-38-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4476-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4652-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4652-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4652-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4856-86-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4856-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4856-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5004-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5004-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5004-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5316-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5316-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5316-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5908-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5908-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5908-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6120-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6120-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6120-63-0x0000000000400000-0x0000000000413000-memory.dmp