Analysis

  • max time kernel
    148s
  • 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, 00:02

General

  • Target
    2026-07-31_38320abcf9c2cb35966e8396eeacf78b_elex_wannacry.exe
  • Size 24KB
  • Sample260801-abrwqaaf97
  • SHA256 636d4370a683be8a89a5d93682ca1816c6945fe5c394aeef1fbd2b10ea69f46f
  • 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\2026-07-31_38320abcf9c2cb35966e8396eeacf78b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_38320abcf9c2cb35966e8396eeacf78b_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:5076
    • C:\Windows\{098C7460-4061-4961-A0D0-6F370B53D992}.exe
      C:\Windows\{098C7460-4061-4961-A0D0-6F370B53D992}.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:4248
      • C:\Windows\{39E8F91C-F72D-46ef-BA7B-857EA21DEE0E}.exe
        C:\Windows\{39E8F91C-F72D-46ef-BA7B-857EA21DEE0E}.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:124
        • C:\Windows\{4107C889-9446-4ee8-8C31-C62CFD4F8A1E}.exe
          C:\Windows\{4107C889-9446-4ee8-8C31-C62CFD4F8A1E}.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:4808
          • C:\Windows\{2A4410D3-230F-4f36-BFDA-B4B8D0EAD6A4}.exe
            C:\Windows\{2A4410D3-230F-4f36-BFDA-B4B8D0EAD6A4}.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:3884
            • C:\Windows\{C72D8537-599F-41cc-BA36-6472296AC5A5}.exe
              C:\Windows\{C72D8537-599F-41cc-BA36-6472296AC5A5}.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:6016
              • C:\Windows\{503D7C49-E2E9-484f-95E2-18E3CE66124A}.exe
                C:\Windows\{503D7C49-E2E9-484f-95E2-18E3CE66124A}.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:1364
                • C:\Windows\{AEDDF1E7-6A74-49d3-A193-1E34CD68D797}.exe
                  C:\Windows\{AEDDF1E7-6A74-49d3-A193-1E34CD68D797}.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\{F3652877-8BC7-4c8d-8926-2BF1DC0EFC00}.exe
                    C:\Windows\{F3652877-8BC7-4c8d-8926-2BF1DC0EFC00}.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:5868
                    • C:\Windows\{0E9FDF78-BC0B-4ff7-BB83-BA9FFFEE51E5}.exe
                      C:\Windows\{0E9FDF78-BC0B-4ff7-BB83-BA9FFFEE51E5}.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:488
                      • C:\Windows\{88667BE6-B9A2-4092-803E-6F77B7A0FCAD}.exe
                        C:\Windows\{88667BE6-B9A2-4092-803E-6F77B7A0FCAD}.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:5912
                        • C:\Windows\{C337C439-B08E-45e8-98D9-E0360148254E}.exe
                          C:\Windows\{C337C439-B08E-45e8-98D9-E0360148254E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1632
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{88667~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1516
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0E9FD~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4356
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F3652~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3196
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AEDDF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3444
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{503D7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5668
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C72D8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5504
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2A441~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4107C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{39E8F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5444
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{098C7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:240
    • 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:4696

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {098C7460-4061-4961-A0D0-6F370B53D992}.exe

        • Path C:\Windows\{098C7460-4061-4961-A0D0-6F370B53D992}.exe
        • Size 24KB
        • SHA256 ffb4693edf1121fe36c4cfacf289c16b75f127924f24b1334afdacb3bf4a0368
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0E9FDF78-BC0B-4ff7-BB83-BA9FFFEE51E5}.exe

        • Path C:\Windows\{0E9FDF78-BC0B-4ff7-BB83-BA9FFFEE51E5}.exe
        • Size 24KB
        • SHA256 61a66bc8428dc6e2e592ace816b331cb94b8a2207edb0f499260afd1c2276a4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2A4410D3-230F-4f36-BFDA-B4B8D0EAD6A4}.exe

        • Path C:\Windows\{2A4410D3-230F-4f36-BFDA-B4B8D0EAD6A4}.exe
        • Size 24KB
        • SHA256 d795ab32efc5e01f937627fee1ca8e030282efebbdcfee2c5d949ac17f273a51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39E8F91C-F72D-46ef-BA7B-857EA21DEE0E}.exe

        • Path C:\Windows\{39E8F91C-F72D-46ef-BA7B-857EA21DEE0E}.exe
        • Size 24KB
        • SHA256 31ec6e6646edef4466d4b13a4aaf17aefaea8366832d0b14788813c2bf6371c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4107C889-9446-4ee8-8C31-C62CFD4F8A1E}.exe

        • Path C:\Windows\{4107C889-9446-4ee8-8C31-C62CFD4F8A1E}.exe
        • Size 24KB
        • SHA256 0d414bfbc29c6c1dcd42290ac0c0ab81b221b65f349c31ea804ec03c4e5abb0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {503D7C49-E2E9-484f-95E2-18E3CE66124A}.exe

        • Path C:\Windows\{503D7C49-E2E9-484f-95E2-18E3CE66124A}.exe
        • Size 24KB
        • SHA256 cc7c4571b800d02b948a2edc133d33a2b661179db97017ebd1173b035b4ab18e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88667BE6-B9A2-4092-803E-6F77B7A0FCAD}.exe

        • Path C:\Windows\{88667BE6-B9A2-4092-803E-6F77B7A0FCAD}.exe
        • Size 24KB
        • SHA256 1162dea5a641bd7a686321a814bde7de43c8ce500a93ed946fa541bbda78c9bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AEDDF1E7-6A74-49d3-A193-1E34CD68D797}.exe

        • Path C:\Windows\{AEDDF1E7-6A74-49d3-A193-1E34CD68D797}.exe
        • Size 24KB
        • SHA256 25cdb09ecebf3731b4991e647e04a9e21f59ba9a38886c9cbf3c3a7321005064
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C337C439-B08E-45e8-98D9-E0360148254E}.exe

        • Path C:\Windows\{C337C439-B08E-45e8-98D9-E0360148254E}.exe
        • Size 24KB
        • SHA256 0a4513f343d5262e4df186059a88aac8aecf240e849eabde2a227089dbbbf8e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C72D8537-599F-41cc-BA36-6472296AC5A5}.exe

        • Path C:\Windows\{C72D8537-599F-41cc-BA36-6472296AC5A5}.exe
        • Size 24KB
        • SHA256 db76213a5557dda97796cd5a4ff406f7073264090e78d5c3a32f3ee1174d6fd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3652877-8BC7-4c8d-8926-2BF1DC0EFC00}.exe

        • Path C:\Windows\{F3652877-8BC7-4c8d-8926-2BF1DC0EFC00}.exe
        • Size 24KB
        • SHA256 876a09e9f851144d5f18fa3ed74282bb95d069326403b085df6ab95f2ac6152d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/124-21-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/124-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/124-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/488-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/488-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/488-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1364-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1364-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1364-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1632-87-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3884-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3884-37-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3884-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-9-0x0000000000400000-0x0000000000413000-memory.dmp

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

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

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

        memory/4808-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4808-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4808-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5076-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5076-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5076-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5868-69-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5868-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5868-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5912-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5912-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5912-86-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6016-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6016-40-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6016-45-0x0000000000400000-0x0000000000413000-memory.dmp