Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 14:20

General

  • Target
    2026-07-31_6e18514e58d856b9dadb905266d8f232_elex_wannacry.exe
  • Size 79KB
  • Sample260731-rnx2yahp7s
  • SHA256 3bc39c7ef2b863722bbf4217e8ed0c34bb10062133770e38c31384e5a7a36738
  • 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\2026-07-31_6e18514e58d856b9dadb905266d8f232_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_6e18514e58d856b9dadb905266d8f232_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:4692
    • C:\Windows\{FAA5E429-D802-4851-ABEA-AB8690252448}.exe
      C:\Windows\{FAA5E429-D802-4851-ABEA-AB8690252448}.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:2004
      • C:\Windows\{1AB2B2C7-55C8-4a2a-9568-0B492268A737}.exe
        C:\Windows\{1AB2B2C7-55C8-4a2a-9568-0B492268A737}.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:5352
        • C:\Windows\{AEE3B409-FF9F-4a3c-B6F1-99AABC671BF6}.exe
          C:\Windows\{AEE3B409-FF9F-4a3c-B6F1-99AABC671BF6}.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:672
          • C:\Windows\{FEF35793-E0E2-4446-8F62-ED4160803300}.exe
            C:\Windows\{FEF35793-E0E2-4446-8F62-ED4160803300}.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:5072
            • C:\Windows\{ED7E4BC1-0431-4b8e-A427-28ECC198ED4F}.exe
              C:\Windows\{ED7E4BC1-0431-4b8e-A427-28ECC198ED4F}.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:2652
              • C:\Windows\{EBBF7AAA-9B9D-4e5a-B012-76CA65059D4F}.exe
                C:\Windows\{EBBF7AAA-9B9D-4e5a-B012-76CA65059D4F}.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:1512
                • C:\Windows\{8063DBE4-C5F9-469e-A46B-65988C53A0CD}.exe
                  C:\Windows\{8063DBE4-C5F9-469e-A46B-65988C53A0CD}.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:3936
                  • C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.exe
                    C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.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:5784
                    • C:\Windows\{918288BE-BE49-4d84-98D4-663F9207E836}.exe
                      C:\Windows\{918288BE-BE49-4d84-98D4-663F9207E836}.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:2752
                      • C:\Windows\{AAA699E5-6B29-47f3-B6AD-3B462002E75B}.exe
                        C:\Windows\{AAA699E5-6B29-47f3-B6AD-3B462002E75B}.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:5692
                        • C:\Windows\{F44EC5BB-82AC-421c-9840-FF7221B5689A}.exe
                          C:\Windows\{F44EC5BB-82AC-421c-9840-FF7221B5689A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3736
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{AAA69~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3520
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{91828~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4332
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E2273~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2924
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8063D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5536
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EBBF7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{ED7E4~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FEF35~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5828
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AEE3B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1816
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1AB2B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2520
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FAA5E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4128
    • 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:3784

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1AB2B2C7-55C8-4a2a-9568-0B492268A737}.exe

        • Path C:\Windows\{1AB2B2C7-55C8-4a2a-9568-0B492268A737}.exe
        • Size 79KB
        • SHA256 50e615e7010c7d029fac66c17038ad108550004b9c885721381310ba18cb7bf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8063DBE4-C5F9-469e-A46B-65988C53A0CD}.exe

        • Path C:\Windows\{8063DBE4-C5F9-469e-A46B-65988C53A0CD}.exe
        • Size 79KB
        • SHA256 138428c03b5bca70846c88f4ad1ad958bd6b864836792ef488d9c9dd37bef51c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {918288BE-BE49-4d84-98D4-663F9207E836}.exe

        • Path C:\Windows\{918288BE-BE49-4d84-98D4-663F9207E836}.exe
        • Size 79KB
        • SHA256 2b9573b42a94532846ace09c1c54cf6cff317f3a6732a355ba6361a141d473c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AAA699E5-6B29-47f3-B6AD-3B462002E75B}.exe

        • Path C:\Windows\{AAA699E5-6B29-47f3-B6AD-3B462002E75B}.exe
        • Size 79KB
        • SHA256 d31c865eaf061c1ce28e102d009c18f8c08ebe29095e029856f8dcb884b3adbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AEE3B409-FF9F-4a3c-B6F1-99AABC671BF6}.exe

        • Path C:\Windows\{AEE3B409-FF9F-4a3c-B6F1-99AABC671BF6}.exe
        • Size 79KB
        • SHA256 141022e2cdaf70181ec2654f44becb6f883492ee27bb4342ce8e0abcc6cb8fda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E22731CF-718C-49ea-B130-B930F5626BAD}.exe

        • Path C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.exe
        • Size 79KB
        • SHA256 12bb8f169a05c5c822d4de2ac281c541589035ad9fc26a452b22e3c0cdbae550
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EBBF7AAA-9B9D-4e5a-B012-76CA65059D4F}.exe

        • Path C:\Windows\{EBBF7AAA-9B9D-4e5a-B012-76CA65059D4F}.exe
        • Size 79KB
        • SHA256 6229066f33e44c46679f55ebd58b91a648e8138b0c0549023c42e137a138af61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED7E4BC1-0431-4b8e-A427-28ECC198ED4F}.exe

        • Path C:\Windows\{ED7E4BC1-0431-4b8e-A427-28ECC198ED4F}.exe
        • Size 79KB
        • SHA256 c34b6ee14236be7cf6ce3ff32c226430d2e325458e385ed3d220858baded7999
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F44EC5BB-82AC-421c-9840-FF7221B5689A}.exe

        • Path C:\Windows\{F44EC5BB-82AC-421c-9840-FF7221B5689A}.exe
        • Size 79KB
        • SHA256 e6413627721b14ce7c84e1d3d40d88b9cf4490348d1d08b7c8e6571e88dda913
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAA5E429-D802-4851-ABEA-AB8690252448}.exe

        • Path C:\Windows\{FAA5E429-D802-4851-ABEA-AB8690252448}.exe
        • Size 79KB
        • SHA256 630db67befcce55df53a1cf1202d586053dbb81b728152d5759617cad0dd7272
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FEF35793-E0E2-4446-8F62-ED4160803300}.exe

        • Path C:\Windows\{FEF35793-E0E2-4446-8F62-ED4160803300}.exe
        • Size 79KB
        • SHA256 8d4be2a3db9d9e715f8aaa014591afc4ad4458c2ced7800c6fda7320eda85755
        • MD5 SHA1 SHA512 SSDEEP TLSH