Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/04/2026, 12:08

General

  • Target
    2026-04-15_d228c682c574a5c98c1e7bed0fb2835c_elex_wannacry.exe
  • Size 372KB
  • Sample260415-pbcjcsf12z
  • SHA256 bfd245f85487294c59d6baccab38eaf2dfee92e8c04de8ca9836657b06fef220
  • 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
  • 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\2026-04-15_d228c682c574a5c98c1e7bed0fb2835c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_d228c682c574a5c98c1e7bed0fb2835c_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:2396
    • C:\Windows\{B4976EAE-B981-4e88-9DE3-CA482F13AF2C}.exe
      C:\Windows\{B4976EAE-B981-4e88-9DE3-CA482F13AF2C}.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:5140
      • C:\Windows\{A2C85EEE-9CEB-4e85-A9E6-2587697D5632}.exe
        C:\Windows\{A2C85EEE-9CEB-4e85-A9E6-2587697D5632}.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:5720
        • C:\Windows\{87C1E8E4-02B2-4c05-964F-1C232BB56FC3}.exe
          C:\Windows\{87C1E8E4-02B2-4c05-964F-1C232BB56FC3}.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:4604
          • C:\Windows\{68850E2E-2297-45a0-B7B3-234C447663F0}.exe
            C:\Windows\{68850E2E-2297-45a0-B7B3-234C447663F0}.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:1244
            • C:\Windows\{B9CFD17B-D974-45f2-8A75-EB737AA62DDF}.exe
              C:\Windows\{B9CFD17B-D974-45f2-8A75-EB737AA62DDF}.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:5540
              • C:\Windows\{CFE46172-38E9-45b6-AD37-B58DD8A3DE37}.exe
                C:\Windows\{CFE46172-38E9-45b6-AD37-B58DD8A3DE37}.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:5684
                • C:\Windows\{A178F844-CEDF-4577-B8B3-315C268AA49C}.exe
                  C:\Windows\{A178F844-CEDF-4577-B8B3-315C268AA49C}.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:5080
                  • C:\Windows\{5CA659BF-3DFC-47b9-BECF-75E62312D4B0}.exe
                    C:\Windows\{5CA659BF-3DFC-47b9-BECF-75E62312D4B0}.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:3736
                    • C:\Windows\{B21F95AA-65E8-493a-9D18-25BB08372BCC}.exe
                      C:\Windows\{B21F95AA-65E8-493a-9D18-25BB08372BCC}.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:5244
                      • C:\Windows\{92781E3E-8F4A-48ca-888B-98B45453E88B}.exe
                        C:\Windows\{92781E3E-8F4A-48ca-888B-98B45453E88B}.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:1040
                        • C:\Windows\{3F7E9699-6FF5-4906-A503-88C6DEDC32CB}.exe
                          C:\Windows\{3F7E9699-6FF5-4906-A503-88C6DEDC32CB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1764
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{92781~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:892
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B21F9~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2936
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5CA65~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2460
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A178F~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CFE46~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:6056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B9CFD~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:812
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{68850~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4644
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{87C1E~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3516
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A2C85~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2764
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B4976~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:764
    • 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:5624

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3F7E9699-6FF5-4906-A503-88C6DEDC32CB}.exe

        • Path C:\Windows\{3F7E9699-6FF5-4906-A503-88C6DEDC32CB}.exe
        • Size 372KB
        • SHA256 2fe7e2b51bc4c637fcf3b8cf45ea48efc15ad2d85b717dc5cdd264501640ea26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CA659BF-3DFC-47b9-BECF-75E62312D4B0}.exe

        • Path C:\Windows\{5CA659BF-3DFC-47b9-BECF-75E62312D4B0}.exe
        • Size 372KB
        • SHA256 8b757a128f6530d25897316490bf2e898e8a084ca759462435ea119735263cfe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {68850E2E-2297-45a0-B7B3-234C447663F0}.exe

        • Path C:\Windows\{68850E2E-2297-45a0-B7B3-234C447663F0}.exe
        • Size 372KB
        • SHA256 a5cc43b746b48af679dea61a31e148f2693c02d876a4d88a0bc41e8b2cc38a56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {87C1E8E4-02B2-4c05-964F-1C232BB56FC3}.exe

        • Path C:\Windows\{87C1E8E4-02B2-4c05-964F-1C232BB56FC3}.exe
        • Size 372KB
        • SHA256 dbaab8cf5f97a9b853baed41e7e8c88b2bd23db61e37f38fc631550060b53b8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92781E3E-8F4A-48ca-888B-98B45453E88B}.exe

        • Path C:\Windows\{92781E3E-8F4A-48ca-888B-98B45453E88B}.exe
        • Size 372KB
        • SHA256 fc7cd3c904afce6595b445205c036b75ea2152ef44e848c5063da1f0e2b112c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A178F844-CEDF-4577-B8B3-315C268AA49C}.exe

        • Path C:\Windows\{A178F844-CEDF-4577-B8B3-315C268AA49C}.exe
        • Size 372KB
        • SHA256 37dd1b103228915efff79e47f5479004dd7906ac82bf7aee1e40399646eb74f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A2C85EEE-9CEB-4e85-A9E6-2587697D5632}.exe

        • Path C:\Windows\{A2C85EEE-9CEB-4e85-A9E6-2587697D5632}.exe
        • Size 372KB
        • SHA256 3d5ec4d5a40d3b1dbb6e203d63a4f8f5e9d4b1b4aae15c752fe36615f71a782e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B21F95AA-65E8-493a-9D18-25BB08372BCC}.exe

        • Path C:\Windows\{B21F95AA-65E8-493a-9D18-25BB08372BCC}.exe
        • Size 372KB
        • SHA256 6b560afcd29a058a35982e4e4d925f755885cb8a4200ba461cec70b95a6d5f92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4976EAE-B981-4e88-9DE3-CA482F13AF2C}.exe

        • Path C:\Windows\{B4976EAE-B981-4e88-9DE3-CA482F13AF2C}.exe
        • Size 372KB
        • SHA256 16a935bd7ee754e9cc4d57d49f0347467755f3d740c9c9cc17100f0ba6fa23a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B9CFD17B-D974-45f2-8A75-EB737AA62DDF}.exe

        • Path C:\Windows\{B9CFD17B-D974-45f2-8A75-EB737AA62DDF}.exe
        • Size 372KB
        • SHA256 6c7f3d28aa33bfb537ffbc5463c59f12c82637854ffef60894873f2391b5fd67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CFE46172-38E9-45b6-AD37-B58DD8A3DE37}.exe

        • Path C:\Windows\{CFE46172-38E9-45b6-AD37-B58DD8A3DE37}.exe
        • Size 372KB
        • SHA256 ff1ec95f77c1306a8766313e0b8bef83d1540f44b0b821ccd42dd67e6e179586
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1040-60-0x0000000000790000-0x0000000000817000-memory.dmp

        memory/1040-64-0x0000000000790000-0x0000000000817000-memory.dmp

        memory/1244-24-0x0000000000570000-0x00000000005F7000-memory.dmp

        memory/1244-28-0x0000000000570000-0x00000000005F7000-memory.dmp

        memory/2396-4-0x00000000005A0000-0x0000000000627000-memory.dmp

        memory/2396-0-0x00000000005A0000-0x0000000000627000-memory.dmp

        memory/3736-48-0x00000000007E0000-0x0000000000867000-memory.dmp

        memory/3736-52-0x00000000007E0000-0x0000000000867000-memory.dmp

        memory/4604-23-0x0000000000810000-0x0000000000897000-memory.dmp

        memory/4604-18-0x0000000000810000-0x0000000000897000-memory.dmp

        memory/5080-42-0x00000000005A0000-0x0000000000627000-memory.dmp

        memory/5080-45-0x00000000005A0000-0x0000000000627000-memory.dmp

        memory/5140-9-0x0000000000930000-0x00000000009B7000-memory.dmp

        memory/5140-6-0x0000000000930000-0x00000000009B7000-memory.dmp

        memory/5244-54-0x00000000006F0000-0x0000000000777000-memory.dmp

        memory/5244-58-0x00000000006F0000-0x0000000000777000-memory.dmp

        memory/5540-30-0x00000000007E0000-0x0000000000867000-memory.dmp

        memory/5540-34-0x00000000007E0000-0x0000000000867000-memory.dmp

        memory/5684-36-0x0000000000480000-0x0000000000507000-memory.dmp

        memory/5684-40-0x0000000000480000-0x0000000000507000-memory.dmp

        memory/5720-17-0x00000000008E0000-0x0000000000967000-memory.dmp

        memory/5720-12-0x00000000008E0000-0x0000000000967000-memory.dmp