Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 16:58

General

  • Target
    2026-06-03_d6d03d4560b6e28ee8b379c17bd18061_elex_wannacry.exe
  • Size 72KB
  • Sample260603-vhcetscs4v
  • SHA256 9f65961b36dee1951522286e48e7440e4e0dbad9d1d7d6aa8bd33bc8c8e44594
  • 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 41 IoCs
  • UPX dump on OEP (original entry point) 41 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • UPX packed file 41 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-03_d6d03d4560b6e28ee8b379c17bd18061_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-03_d6d03d4560b6e28ee8b379c17bd18061_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:4968
    • C:\Windows\{A490D278-FA28-4de4-962B-BB749959CBD9}.exe
      C:\Windows\{A490D278-FA28-4de4-962B-BB749959CBD9}.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:2136
      • C:\Windows\{A68383D1-AC4A-4619-953F-423B29642B9C}.exe
        C:\Windows\{A68383D1-AC4A-4619-953F-423B29642B9C}.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:5260
        • C:\Windows\{72F4795A-9C35-4766-AE63-50D78C899EEE}.exe
          C:\Windows\{72F4795A-9C35-4766-AE63-50D78C899EEE}.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:5300
          • C:\Windows\{99FAF4C9-F695-4449-8590-89AAD09A5125}.exe
            C:\Windows\{99FAF4C9-F695-4449-8590-89AAD09A5125}.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:5416
            • C:\Windows\{B43741F4-50DA-4d32-BB30-C7FF4ED79BEB}.exe
              C:\Windows\{B43741F4-50DA-4d32-BB30-C7FF4ED79BEB}.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:1496
              • C:\Windows\{F073AFE1-161C-4e28-9EB3-1E9EF1BF4CB8}.exe
                C:\Windows\{F073AFE1-161C-4e28-9EB3-1E9EF1BF4CB8}.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:5764
                • C:\Windows\{62EDAE5E-EECF-454b-B1ED-5F4923D3DDAF}.exe
                  C:\Windows\{62EDAE5E-EECF-454b-B1ED-5F4923D3DDAF}.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:5808
                  • C:\Windows\{FB369B12-A2D3-4406-80E0-6B857730EA48}.exe
                    C:\Windows\{FB369B12-A2D3-4406-80E0-6B857730EA48}.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:5676
                    • C:\Windows\{94467171-C7ED-4459-9737-AF919E65E48A}.exe
                      C:\Windows\{94467171-C7ED-4459-9737-AF919E65E48A}.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:5968
                      • C:\Windows\{DE43F887-93BC-42ce-9A7E-1204649F5ECC}.exe
                        C:\Windows\{DE43F887-93BC-42ce-9A7E-1204649F5ECC}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:860
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{94467~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FB369~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5980
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{62EDA~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5756
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F073A~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5924
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B4374~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5772
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{99FAF~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5184
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{72F47~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2088
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A6838~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5356
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A490D~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5272
    • 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:5444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {62EDAE5E-EECF-454b-B1ED-5F4923D3DDAF}.exe

        • Path C:\Windows\{62EDAE5E-EECF-454b-B1ED-5F4923D3DDAF}.exe
        • Size 72KB
        • SHA256 08cb18a87353bbf2a54f0431fb7b2aab5f3c3647898c6c6cad83547d1762fb18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72F4795A-9C35-4766-AE63-50D78C899EEE}.exe

        • Path C:\Windows\{72F4795A-9C35-4766-AE63-50D78C899EEE}.exe
        • Size 72KB
        • SHA256 4e1179b0f269853f4fa475b4cdd51c9d698d05473608e276f3db738d1f7b1554
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {94467171-C7ED-4459-9737-AF919E65E48A}.exe

        • Path C:\Windows\{94467171-C7ED-4459-9737-AF919E65E48A}.exe
        • Size 72KB
        • SHA256 b618e427c76f047032f004c2de4963d993550ed52fd32f2388e23301f780937e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99FAF4C9-F695-4449-8590-89AAD09A5125}.exe

        • Path C:\Windows\{99FAF4C9-F695-4449-8590-89AAD09A5125}.exe
        • Size 72KB
        • SHA256 4dc9e7a5e4eb30339b39e598cf7395d3c7d8b55f34572df87dd8d3d98e34e3e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A490D278-FA28-4de4-962B-BB749959CBD9}.exe

        • Path C:\Windows\{A490D278-FA28-4de4-962B-BB749959CBD9}.exe
        • Size 72KB
        • SHA256 3e1283134204a44145d8b8c833e4c824748115ab6be53e779c46bbecbb2a72ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A68383D1-AC4A-4619-953F-423B29642B9C}.exe

        • Path C:\Windows\{A68383D1-AC4A-4619-953F-423B29642B9C}.exe
        • Size 72KB
        • SHA256 e49c57eaff783132526d8d782c5159295bd6703b3a5223e64d6fcae70f43d888
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B43741F4-50DA-4d32-BB30-C7FF4ED79BEB}.exe

        • Path C:\Windows\{B43741F4-50DA-4d32-BB30-C7FF4ED79BEB}.exe
        • Size 72KB
        • SHA256 a301d29b1ca3aaaacffa1898e9e7e8121bb610b86f9ad9b431a740118a9cbd70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE43F887-93BC-42ce-9A7E-1204649F5ECC}.exe

        • Path C:\Windows\{DE43F887-93BC-42ce-9A7E-1204649F5ECC}.exe
        • Size 72KB
        • SHA256 51c700027f69fdd72d4229028cd77ef0d2b98a0545ff6cc79484e2238adc2e4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F073AFE1-161C-4e28-9EB3-1E9EF1BF4CB8}.exe

        • Path C:\Windows\{F073AFE1-161C-4e28-9EB3-1E9EF1BF4CB8}.exe
        • Size 72KB
        • SHA256 a984e19618d31799b58880eaa9273d893bfa7af219a0bd5d9058adcf99edd9d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB369B12-A2D3-4406-80E0-6B857730EA48}.exe

        • Path C:\Windows\{FB369B12-A2D3-4406-80E0-6B857730EA48}.exe
        • Size 72KB
        • SHA256 1d111c5cc723db88acb40b15fd9b622372b7171e90ab93822a07069996c4cf7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/860-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1496-34-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1496-36-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1496-40-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2136-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2136-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2136-12-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4968-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4968-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4968-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5260-19-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5260-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5260-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5300-26-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5300-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5300-20-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5416-27-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5416-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5416-32-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5676-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5676-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5676-56-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5764-43-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5764-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5764-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5808-54-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5808-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5808-50-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5968-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5968-64-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5968-68-0x0000000000400000-0x0000000000413000-memory.dmp