Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 16:03

General

  • Target
    2026-10-16_62fc0cfc2d4a436d16b226cc9473fdc0_elex_wannacry.exe
  • Size 90KB
  • Sample261017-thhfeahw8l
  • SHA256 9a015d0cdffbbee5db4793dc6d569237881bf64ca81208272a39c534ff2a45d4
  • 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 35 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\2026-10-16_62fc0cfc2d4a436d16b226cc9473fdc0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_62fc0cfc2d4a436d16b226cc9473fdc0_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:3564
    • C:\Windows\{60B31701-0B3C-4238-90F9-944CA9A44CCB}.exe
      C:\Windows\{60B31701-0B3C-4238-90F9-944CA9A44CCB}.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:4204
      • C:\Windows\{073C1ECF-54CD-4430-B129-8014F0017C92}.exe
        C:\Windows\{073C1ECF-54CD-4430-B129-8014F0017C92}.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:4128
        • C:\Windows\{E772110E-986B-49c8-AB27-23DFDC930836}.exe
          C:\Windows\{E772110E-986B-49c8-AB27-23DFDC930836}.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:4452
          • C:\Windows\{20E58D4A-7D62-4030-A56D-B49EAB0DEC0D}.exe
            C:\Windows\{20E58D4A-7D62-4030-A56D-B49EAB0DEC0D}.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:3940
            • C:\Windows\{3F7B25FE-F136-44a9-AB1A-E7BCCDE73E49}.exe
              C:\Windows\{3F7B25FE-F136-44a9-AB1A-E7BCCDE73E49}.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:264
              • C:\Windows\{4487C959-5C0D-4173-8BF4-7CC4293FDC35}.exe
                C:\Windows\{4487C959-5C0D-4173-8BF4-7CC4293FDC35}.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:1900
                • C:\Windows\{B8EAD4F5-F926-43ed-8B84-05F96922189E}.exe
                  C:\Windows\{B8EAD4F5-F926-43ed-8B84-05F96922189E}.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:5952
                  • C:\Windows\{79278F07-9024-47c2-97F8-3E12749097C1}.exe
                    C:\Windows\{79278F07-9024-47c2-97F8-3E12749097C1}.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:5488
                    • C:\Windows\{AE51C8DA-4D1F-410a-9BB8-9140B31BAE7D}.exe
                      C:\Windows\{AE51C8DA-4D1F-410a-9BB8-9140B31BAE7D}.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:1676
                      • C:\Windows\{05C981E2-1684-4032-8036-400BE1E3E400}.exe
                        C:\Windows\{05C981E2-1684-4032-8036-400BE1E3E400}.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:4516
                        • C:\Windows\{3B350F26-663B-4c27-9426-C843914BDE07}.exe
                          C:\Windows\{3B350F26-663B-4c27-9426-C843914BDE07}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5668
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{05C98~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5708
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{AE51C~1.EXE > nul
                        11⤵
                        • 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:\Windows\{79278~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6048
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B8EAD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:916
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4487C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3512
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3F7B2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3028
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{20E58~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:252
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E7721~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1760
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{073C1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4340
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{60B31~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4660
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1812

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {05C981E2-1684-4032-8036-400BE1E3E400}.exe

        • Path C:\Windows\{05C981E2-1684-4032-8036-400BE1E3E400}.exe
        • Size 90KB
        • SHA256 022ea151088dbab005a48861aec30cd7a5f1e64709f1d2b2f9042b4ecb7d6e77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {073C1ECF-54CD-4430-B129-8014F0017C92}.exe

        • Path C:\Windows\{073C1ECF-54CD-4430-B129-8014F0017C92}.exe
        • Size 90KB
        • SHA256 8c4e1fc2cf751e64e02c64683e7142e3e81a34dd6f8145734d2a6ea476fa9a31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {20E58D4A-7D62-4030-A56D-B49EAB0DEC0D}.exe

        • Path C:\Windows\{20E58D4A-7D62-4030-A56D-B49EAB0DEC0D}.exe
        • Size 90KB
        • SHA256 e1af96b6150892c8da290849e0a3b3d6a4993a68ce22956d7fd876dcc937befc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3B350F26-663B-4c27-9426-C843914BDE07}.exe

        • Path C:\Windows\{3B350F26-663B-4c27-9426-C843914BDE07}.exe
        • Size 90KB
        • SHA256 6c6a09119f8b6c2c072f7f94b1288bc41c9506c2774de3c32e90723ace79f6f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F7B25FE-F136-44a9-AB1A-E7BCCDE73E49}.exe

        • Path C:\Windows\{3F7B25FE-F136-44a9-AB1A-E7BCCDE73E49}.exe
        • Size 90KB
        • SHA256 6fb2f8706c08e7671429b71a856cd2111ee39c742684fbb176ca34f331f5f64c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4487C959-5C0D-4173-8BF4-7CC4293FDC35}.exe

        • Path C:\Windows\{4487C959-5C0D-4173-8BF4-7CC4293FDC35}.exe
        • Size 90KB
        • SHA256 efcec6e1500ef5b595f2d4cc61f46a2c029c1d6768bbbc810b0311348a1f2185
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {60B31701-0B3C-4238-90F9-944CA9A44CCB}.exe

        • Path C:\Windows\{60B31701-0B3C-4238-90F9-944CA9A44CCB}.exe
        • Size 90KB
        • SHA256 146f52a0bc84a710620d6fed240d125621d1229e6929a31a2147a2912c156865
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {79278F07-9024-47c2-97F8-3E12749097C1}.exe

        • Path C:\Windows\{79278F07-9024-47c2-97F8-3E12749097C1}.exe
        • Size 90KB
        • SHA256 e3ffd3bc85d4c8ac68a2c95ba730d6eace7af39327fd466e69c1839bfe4d86f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AE51C8DA-4D1F-410a-9BB8-9140B31BAE7D}.exe

        • Path C:\Windows\{AE51C8DA-4D1F-410a-9BB8-9140B31BAE7D}.exe
        • Size 90KB
        • SHA256 3368baad3a0d82c9b0dae2a8ff6714ec6ffef507df9538ff386ef13f2a19229c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8EAD4F5-F926-43ed-8B84-05F96922189E}.exe

        • Path C:\Windows\{B8EAD4F5-F926-43ed-8B84-05F96922189E}.exe
        • Size 90KB
        • SHA256 9e6e311c73a6d8d6000f6d76a4dda07d2e9de3ff1c9f9cf3bdc2e3dd65d1142f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E772110E-986B-49c8-AB27-23DFDC930836}.exe

        • Path C:\Windows\{E772110E-986B-49c8-AB27-23DFDC930836}.exe
        • Size 90KB
        • SHA256 820edd18707aaa890cdaee4c2c05c2d062d37241581b15a005fbf030a8d9f88d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/264-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/264-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1676-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1676-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1900-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1900-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3564-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3564-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3564-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3940-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3940-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4128-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4128-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4204-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4204-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4452-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4452-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4516-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4516-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5488-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5488-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5668-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5952-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5952-49-0x0000000000400000-0x0000000000411000-memory.dmp