Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 04:37

General

  • Target
    2026-07-28_95fb9336399bb1341727471e990e5896_elex_wannacry.exe
  • Size 89KB
  • Sample260728-e86hlayanf
  • SHA256 e7fc002fe56acf8d84b7b355fbc95a7ff5576cef1b5d74ddcdf4e49d09217699
  • 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\2026-07-28_95fb9336399bb1341727471e990e5896_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_95fb9336399bb1341727471e990e5896_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:2692
    • C:\Windows\{7ED96A4F-5240-49ba-8723-66295F94CCA0}.exe
      C:\Windows\{7ED96A4F-5240-49ba-8723-66295F94CCA0}.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:1732
      • C:\Windows\{72B5CB8C-23B3-442e-BEFC-93029168809D}.exe
        C:\Windows\{72B5CB8C-23B3-442e-BEFC-93029168809D}.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:1108
        • C:\Windows\{E4D844D3-A658-4467-9767-B68BA7E5392B}.exe
          C:\Windows\{E4D844D3-A658-4467-9767-B68BA7E5392B}.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:2476
          • C:\Windows\{EB53E0FB-0AC7-4cdb-975F-C6795426A17C}.exe
            C:\Windows\{EB53E0FB-0AC7-4cdb-975F-C6795426A17C}.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:352
            • C:\Windows\{5D898CE2-2749-42ca-8F55-921C8BDD62A9}.exe
              C:\Windows\{5D898CE2-2749-42ca-8F55-921C8BDD62A9}.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:5212
              • C:\Windows\{57BC26EE-ECE3-46d2-90CA-99E091F9C350}.exe
                C:\Windows\{57BC26EE-ECE3-46d2-90CA-99E091F9C350}.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:5884
                • C:\Windows\{FE13776C-4E3F-4e80-A1C0-AE489BF701A9}.exe
                  C:\Windows\{FE13776C-4E3F-4e80-A1C0-AE489BF701A9}.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:5164
                  • C:\Windows\{5D011A35-7E07-473c-BECB-86A0FA3C61A4}.exe
                    C:\Windows\{5D011A35-7E07-473c-BECB-86A0FA3C61A4}.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:3660
                    • C:\Windows\{CF8E4A06-5E35-424a-871A-1E8172C67985}.exe
                      C:\Windows\{CF8E4A06-5E35-424a-871A-1E8172C67985}.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:1196
                      • C:\Windows\{FBE6B7C1-6E52-4db8-88B1-DD58DBF38E2E}.exe
                        C:\Windows\{FBE6B7C1-6E52-4db8-88B1-DD58DBF38E2E}.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:1548
                        • C:\Windows\{82FC0212-FDE9-422c-BC97-3D6E916445D4}.exe
                          C:\Windows\{82FC0212-FDE9-422c-BC97-3D6E916445D4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5992
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FBE6B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4672
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{CF8E4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:416
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5D011~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4460
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FE137~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{57BC2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5112
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{5D898~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4520
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{EB53E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5272
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E4D84~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:292
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{72B5C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5632
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7ED96~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4240
    • 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:1668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {57BC26EE-ECE3-46d2-90CA-99E091F9C350}.exe

        • Path C:\Windows\{57BC26EE-ECE3-46d2-90CA-99E091F9C350}.exe
        • Size 89KB
        • SHA256 01b113770eb74619732927bf666623f18c25c69fd6ba7791c016a098c4b98c90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D011A35-7E07-473c-BECB-86A0FA3C61A4}.exe

        • Path C:\Windows\{5D011A35-7E07-473c-BECB-86A0FA3C61A4}.exe
        • Size 89KB
        • SHA256 3a6bb69a4a5dcdbe1ac43fc5175760401376907943c1b947d2a9e7f9f5817a6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D898CE2-2749-42ca-8F55-921C8BDD62A9}.exe

        • Path C:\Windows\{5D898CE2-2749-42ca-8F55-921C8BDD62A9}.exe
        • Size 89KB
        • SHA256 1867e82bbd66f1e9342156e392692776ce234a776c215f6080f9000f4dee9a32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72B5CB8C-23B3-442e-BEFC-93029168809D}.exe

        • Path C:\Windows\{72B5CB8C-23B3-442e-BEFC-93029168809D}.exe
        • Size 89KB
        • SHA256 4892e4214f60252ccb1e74c568f6c2d08c5b8ba6008d91df9fe0a7870c2603e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7ED96A4F-5240-49ba-8723-66295F94CCA0}.exe

        • Path C:\Windows\{7ED96A4F-5240-49ba-8723-66295F94CCA0}.exe
        • Size 89KB
        • SHA256 c777ebf39e62d6d65a3c8fbbb6bb8810a85ccc8503e3fba6481b21c803b4d6f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {82FC0212-FDE9-422c-BC97-3D6E916445D4}.exe

        • Path C:\Windows\{82FC0212-FDE9-422c-BC97-3D6E916445D4}.exe
        • Size 89KB
        • SHA256 010bf92bf839959d321e4f0b1b9ae846aa484aa06d7a50e11174ae0df6a2ae9c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF8E4A06-5E35-424a-871A-1E8172C67985}.exe

        • Path C:\Windows\{CF8E4A06-5E35-424a-871A-1E8172C67985}.exe
        • Size 89KB
        • SHA256 c8f2c3dcd991b371e1b0534f33cd1fd8765ceaf2221545b0a36f55133bb6ea42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E4D844D3-A658-4467-9767-B68BA7E5392B}.exe

        • Path C:\Windows\{E4D844D3-A658-4467-9767-B68BA7E5392B}.exe
        • Size 89KB
        • SHA256 4c3b9c9bdec1085482b5f9582b82141bac966a14fa34568b872e21632a5354b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB53E0FB-0AC7-4cdb-975F-C6795426A17C}.exe

        • Path C:\Windows\{EB53E0FB-0AC7-4cdb-975F-C6795426A17C}.exe
        • Size 89KB
        • SHA256 1566f07e67dbfbe5d47920d82d0ed79429083ba87a72e76860811fee34b527c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBE6B7C1-6E52-4db8-88B1-DD58DBF38E2E}.exe

        • Path C:\Windows\{FBE6B7C1-6E52-4db8-88B1-DD58DBF38E2E}.exe
        • Size 89KB
        • SHA256 e34b1ccfa0125c471b70cdc8a21026895e91a6e29e91f06f3f5824bd936ae6cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE13776C-4E3F-4e80-A1C0-AE489BF701A9}.exe

        • Path C:\Windows\{FE13776C-4E3F-4e80-A1C0-AE489BF701A9}.exe
        • Size 89KB
        • SHA256 3774c6fd48b5fc2dd29c17ab75845be8772208c276f6016ebb76f09a6253f0f6
        • MD5 SHA1 SHA512 SSDEEP TLSH