Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 07:56

General

  • Target
    2026-04-16_e27b467422c40eace9273904e5c1a3a8_elex_wannacry.exe
  • Size 79KB
  • Sample260416-js422sdz71
  • SHA256 adbbfd439c8a949c760e2c8eee2ca49ad4b788f6f44d7460bd60d2cdc11dbcae
  • 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
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 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
  • 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\2026-04-16_e27b467422c40eace9273904e5c1a3a8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_e27b467422c40eace9273904e5c1a3a8_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:3024
    • C:\Windows\{EFFE4DC4-A065-4220-ABD6-0FD74F8DE27F}.exe
      C:\Windows\{EFFE4DC4-A065-4220-ABD6-0FD74F8DE27F}.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:1720
      • C:\Windows\{509CA675-FCE1-4227-827F-D4DE786F727A}.exe
        C:\Windows\{509CA675-FCE1-4227-827F-D4DE786F727A}.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:4460
        • C:\Windows\{10609D41-E6A5-4067-8DA5-244A80E3A396}.exe
          C:\Windows\{10609D41-E6A5-4067-8DA5-244A80E3A396}.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:4980
          • C:\Windows\{19ABA301-E99E-46b2-91CB-C44F3BB42EAB}.exe
            C:\Windows\{19ABA301-E99E-46b2-91CB-C44F3BB42EAB}.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:4824
            • C:\Windows\{EE15EDCA-442B-4988-9076-B37CA4A468B8}.exe
              C:\Windows\{EE15EDCA-442B-4988-9076-B37CA4A468B8}.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:4396
              • C:\Windows\{D9D0B518-06D7-4beb-824B-6C19EBC5F93B}.exe
                C:\Windows\{D9D0B518-06D7-4beb-824B-6C19EBC5F93B}.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:3796
                • C:\Windows\{E47C536A-326C-4568-A11E-C88F6D069AD1}.exe
                  C:\Windows\{E47C536A-326C-4568-A11E-C88F6D069AD1}.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:4388
                  • C:\Windows\{6A1BE632-1DDD-4627-8408-F3FD3386C558}.exe
                    C:\Windows\{6A1BE632-1DDD-4627-8408-F3FD3386C558}.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:4292
                    • C:\Windows\{7F35A62C-3DD9-4e8b-ABC1-33AEC7C33DC7}.exe
                      C:\Windows\{7F35A62C-3DD9-4e8b-ABC1-33AEC7C33DC7}.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:4420
                      • C:\Windows\{101BC710-40FC-4b97-8608-A8E2AAC75FF5}.exe
                        C:\Windows\{101BC710-40FC-4b97-8608-A8E2AAC75FF5}.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:1640
                        • C:\Windows\{941EDE5C-319E-40d0-8B3C-008CC5B2793C}.exe
                          C:\Windows\{941EDE5C-319E-40d0-8B3C-008CC5B2793C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2104
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{101BC~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4572
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7F35A~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:608
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6A1BE~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1072
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E47C5~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4160
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D9D0B~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:648
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EE15E~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2816
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{19ABA~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2184
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{10609~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1032
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{509CA~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4608
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{EFFE4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2432
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4988

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {101BC710-40FC-4b97-8608-A8E2AAC75FF5}.exe

        • Path C:\Windows\{101BC710-40FC-4b97-8608-A8E2AAC75FF5}.exe
        • Size 79KB
        • SHA256 f1cee025069892002848f7663a763c9e9f593d5a17136d4818e559272c53face
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {10609D41-E6A5-4067-8DA5-244A80E3A396}.exe

        • Path C:\Windows\{10609D41-E6A5-4067-8DA5-244A80E3A396}.exe
        • Size 79KB
        • SHA256 2ce02747588cc790d081b6d26a8c6c7170ae993a36aeb41c489484371f0c1f4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {19ABA301-E99E-46b2-91CB-C44F3BB42EAB}.exe

        • Path C:\Windows\{19ABA301-E99E-46b2-91CB-C44F3BB42EAB}.exe
        • Size 79KB
        • SHA256 208d72ec65eb747a5e314300bbd2f5c605a7fda09a65b21db46d6227900f55bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {509CA675-FCE1-4227-827F-D4DE786F727A}.exe

        • Path C:\Windows\{509CA675-FCE1-4227-827F-D4DE786F727A}.exe
        • Size 79KB
        • SHA256 4a02413057ed8281a98fe2ef5f76392fa924743bf3daf4c509e27a869901f35a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A1BE632-1DDD-4627-8408-F3FD3386C558}.exe

        • Path C:\Windows\{6A1BE632-1DDD-4627-8408-F3FD3386C558}.exe
        • Size 79KB
        • SHA256 bd35f38bea525aa202fb8fb904a9eb4e318ea834b04c4c33fe5497a6bcb2f22a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F35A62C-3DD9-4e8b-ABC1-33AEC7C33DC7}.exe

        • Path C:\Windows\{7F35A62C-3DD9-4e8b-ABC1-33AEC7C33DC7}.exe
        • Size 79KB
        • SHA256 2065d6ebb376ce4df28f2b1230a8a6f15a288a66a9f87d68bf1a9fb4c5594e56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {941EDE5C-319E-40d0-8B3C-008CC5B2793C}.exe

        • Path C:\Windows\{941EDE5C-319E-40d0-8B3C-008CC5B2793C}.exe
        • Size 79KB
        • SHA256 a5ecffef833d25a542f022092c0fae0c2e1c35733b030827332230494620f612
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D9D0B518-06D7-4beb-824B-6C19EBC5F93B}.exe

        • Path C:\Windows\{D9D0B518-06D7-4beb-824B-6C19EBC5F93B}.exe
        • Size 79KB
        • SHA256 b1ae4e61fc379129d314d57b46be426f31e0cac718ac0d217d8a1e9e42dc5010
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E47C536A-326C-4568-A11E-C88F6D069AD1}.exe

        • Path C:\Windows\{E47C536A-326C-4568-A11E-C88F6D069AD1}.exe
        • Size 79KB
        • SHA256 152d35383d882a8e64ffaf52838a6a904df9d0db808129a2073914f4818796d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE15EDCA-442B-4988-9076-B37CA4A468B8}.exe

        • Path C:\Windows\{EE15EDCA-442B-4988-9076-B37CA4A468B8}.exe
        • Size 79KB
        • SHA256 e0a9609f56cd2fa7a24a9bca5165289143355b1a40588363ef0684887cfb69eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFFE4DC4-A065-4220-ABD6-0FD74F8DE27F}.exe

        • Path C:\Windows\{EFFE4DC4-A065-4220-ABD6-0FD74F8DE27F}.exe
        • Size 79KB
        • SHA256 d83f00f113f075cfb3c060c2f5283aa4fb7102b56e03df53ec461c29726b512d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1640-60-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/1640-64-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/1720-6-0x0000000000980000-0x00000000009CA000-memory.dmp

        memory/1720-10-0x0000000000980000-0x00000000009CA000-memory.dmp

        memory/3024-5-0x0000000000AF0000-0x0000000000B3A000-memory.dmp

        memory/3024-0-0x0000000000AF0000-0x0000000000B3A000-memory.dmp

        memory/3796-40-0x0000000000960000-0x00000000009AA000-memory.dmp

        memory/3796-36-0x0000000000960000-0x00000000009AA000-memory.dmp

        memory/4292-48-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/4292-52-0x0000000000820000-0x000000000086A000-memory.dmp

        memory/4388-42-0x0000000000980000-0x00000000009CA000-memory.dmp

        memory/4388-46-0x0000000000980000-0x00000000009CA000-memory.dmp

        memory/4396-30-0x0000000000850000-0x000000000089A000-memory.dmp

        memory/4396-34-0x0000000000850000-0x000000000089A000-memory.dmp

        memory/4420-54-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/4420-58-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/4460-16-0x0000000000620000-0x000000000066A000-memory.dmp

        memory/4460-12-0x0000000000620000-0x000000000066A000-memory.dmp

        memory/4824-28-0x00000000009A0000-0x00000000009EA000-memory.dmp

        memory/4824-24-0x00000000009A0000-0x00000000009EA000-memory.dmp

        memory/4980-23-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/4980-18-0x0000000000840000-0x000000000088A000-memory.dmp