Analysis

  • max time kernel
    148s
  • max time network
    145s
  • 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, 10:47

General

  • Target
    2026-07-31_edb2380177e65e55383fc3c1b4f7499b_elex_wannacry.exe
  • Size 59KB
  • Sample260731-mvwegaen21
  • SHA256 a990945bd4cb030f9088eddf232de2efe6c580f61709f4b61704c3494feacb96
  • 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_edb2380177e65e55383fc3c1b4f7499b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_edb2380177e65e55383fc3c1b4f7499b_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:2960
    • C:\Windows\{D44374B5-8DAD-4a32-8F3F-347D848882CB}.exe
      C:\Windows\{D44374B5-8DAD-4a32-8F3F-347D848882CB}.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:3216
      • C:\Windows\{0605B151-765F-4bc5-B370-2D021A9EC546}.exe
        C:\Windows\{0605B151-765F-4bc5-B370-2D021A9EC546}.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:6076
        • C:\Windows\{37319692-A4CE-4b0c-A879-A81D984EFE08}.exe
          C:\Windows\{37319692-A4CE-4b0c-A879-A81D984EFE08}.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:3804
          • C:\Windows\{6F0B372F-7451-4f59-A63D-0AA9A66EB92B}.exe
            C:\Windows\{6F0B372F-7451-4f59-A63D-0AA9A66EB92B}.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:5340
            • C:\Windows\{CCD231BA-C9D5-4f0b-880F-A438A34BAE96}.exe
              C:\Windows\{CCD231BA-C9D5-4f0b-880F-A438A34BAE96}.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:1012
              • C:\Windows\{DF848F3E-BC19-4e96-9FE3-BAF7B79585DA}.exe
                C:\Windows\{DF848F3E-BC19-4e96-9FE3-BAF7B79585DA}.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:5556
                • C:\Windows\{088EA9F4-A0F6-449d-8731-6356673C3E88}.exe
                  C:\Windows\{088EA9F4-A0F6-449d-8731-6356673C3E88}.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:2964
                  • C:\Windows\{E22B7DAA-ACEF-4d36-9907-CEBF109AA25E}.exe
                    C:\Windows\{E22B7DAA-ACEF-4d36-9907-CEBF109AA25E}.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:6064
                    • C:\Windows\{A0050A94-50BB-4677-B139-FAF7B3DC6FEA}.exe
                      C:\Windows\{A0050A94-50BB-4677-B139-FAF7B3DC6FEA}.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:2656
                      • C:\Windows\{3543BBEB-99B8-4150-A14C-6CFBAA3BCB1A}.exe
                        C:\Windows\{3543BBEB-99B8-4150-A14C-6CFBAA3BCB1A}.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:1000
                        • C:\Windows\{8D0C9402-CB58-49ec-A04B-A2C1FD1D571D}.exe
                          C:\Windows\{8D0C9402-CB58-49ec-A04B-A2C1FD1D571D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3420
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3543B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:556
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A0050~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2824
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E22B7~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5188
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{088EA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4816
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DF848~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6100
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CCD23~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5164
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6F0B3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1736
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{37319~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4876
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0605B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:408
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D4437~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5772
    • 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:4484

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0605B151-765F-4bc5-B370-2D021A9EC546}.exe

        • Path C:\Windows\{0605B151-765F-4bc5-B370-2D021A9EC546}.exe
        • Size 59KB
        • SHA256 f71179e1dd3696e1a146b93c14d61d86e7137bebb4b8bde7d88e71003f6ea3b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {088EA9F4-A0F6-449d-8731-6356673C3E88}.exe

        • Path C:\Windows\{088EA9F4-A0F6-449d-8731-6356673C3E88}.exe
        • Size 59KB
        • SHA256 841317e398c40f9b0e4b644fd8c89bed6c6430afbdaeb3244a31e64c568fb2c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3543BBEB-99B8-4150-A14C-6CFBAA3BCB1A}.exe

        • Path C:\Windows\{3543BBEB-99B8-4150-A14C-6CFBAA3BCB1A}.exe
        • Size 59KB
        • SHA256 4ccb2ed785634b2cea5967846774fca9ac1393502f0d45084076498394166d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37319692-A4CE-4b0c-A879-A81D984EFE08}.exe

        • Path C:\Windows\{37319692-A4CE-4b0c-A879-A81D984EFE08}.exe
        • Size 59KB
        • SHA256 52a98ad6bcc9966fe630ea04fd2430c2bf724650c24dc8ff8c9a12976a6adc15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6F0B372F-7451-4f59-A63D-0AA9A66EB92B}.exe

        • Path C:\Windows\{6F0B372F-7451-4f59-A63D-0AA9A66EB92B}.exe
        • Size 59KB
        • SHA256 95e51ae05a85dfae5f6c4346f6e31559539e212080a2e2cfe60be9cd11f6d43c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D0C9402-CB58-49ec-A04B-A2C1FD1D571D}.exe

        • Path C:\Windows\{8D0C9402-CB58-49ec-A04B-A2C1FD1D571D}.exe
        • Size 59KB
        • SHA256 c7beb85990958f522f89a967ff9cec9d82ea21a864059204634b7b815292aff6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0050A94-50BB-4677-B139-FAF7B3DC6FEA}.exe

        • Path C:\Windows\{A0050A94-50BB-4677-B139-FAF7B3DC6FEA}.exe
        • Size 59KB
        • SHA256 19892e638f406de2d5b2df33591aeba40d07ef9116e9c5ed747249b6cfb8d1d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CCD231BA-C9D5-4f0b-880F-A438A34BAE96}.exe

        • Path C:\Windows\{CCD231BA-C9D5-4f0b-880F-A438A34BAE96}.exe
        • Size 59KB
        • SHA256 2dcbb7d0bc05ea0ec8adaf980164389d0f9e3440ba6b2f5e13db672172331f6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D44374B5-8DAD-4a32-8F3F-347D848882CB}.exe

        • Path C:\Windows\{D44374B5-8DAD-4a32-8F3F-347D848882CB}.exe
        • Size 59KB
        • SHA256 effd7a99781216f9b68ce15c119207b8667fe8f713f58f815beb9b44bb045cdd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF848F3E-BC19-4e96-9FE3-BAF7B79585DA}.exe

        • Path C:\Windows\{DF848F3E-BC19-4e96-9FE3-BAF7B79585DA}.exe
        • Size 59KB
        • SHA256 b14e60b18923873a45b3407ab3329cfdee7c3e8271facaf6dc78aa36313990d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E22B7DAA-ACEF-4d36-9907-CEBF109AA25E}.exe

        • Path C:\Windows\{E22B7DAA-ACEF-4d36-9907-CEBF109AA25E}.exe
        • Size 59KB
        • SHA256 a7c481d3a16e5644d9af997c6a1a784fa02f91d35ad74d4caae665967c982ca6
        • MD5 SHA1 SHA512 SSDEEP TLSH