Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 16:55

General

  • Target
    2026-08-13_0e743c00d05dc5f313d8b7700aaaa336_elex_wannacry.exe
  • Size 84KB
  • Sample260813-vfc9cavbmb
  • SHA256 37167022addbcd9d341bc672e316418ae0b42bf3ac9b89889812a75bbba299a6
  • 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 24 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\2026-08-13_0e743c00d05dc5f313d8b7700aaaa336_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_0e743c00d05dc5f313d8b7700aaaa336_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:2852
    • C:\Windows\{4394BE40-1B23-4f66-8607-7FEE3D1A1E13}.exe
      C:\Windows\{4394BE40-1B23-4f66-8607-7FEE3D1A1E13}.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:1280
      • C:\Windows\{F25A269F-80A5-40e6-AABD-DFDEC9246E23}.exe
        C:\Windows\{F25A269F-80A5-40e6-AABD-DFDEC9246E23}.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:4132
        • C:\Windows\{271CC472-A8B5-4332-A722-0DADF23D5758}.exe
          C:\Windows\{271CC472-A8B5-4332-A722-0DADF23D5758}.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:5744
          • C:\Windows\{F5496CCE-6A40-4334-A475-DBE34A3F6B1D}.exe
            C:\Windows\{F5496CCE-6A40-4334-A475-DBE34A3F6B1D}.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:1516
            • C:\Windows\{B8A79904-F908-4968-B272-C3A6D21B52D4}.exe
              C:\Windows\{B8A79904-F908-4968-B272-C3A6D21B52D4}.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:1240
              • C:\Windows\{D6C02F72-4780-4fff-BCC0-28B72F8EC123}.exe
                C:\Windows\{D6C02F72-4780-4fff-BCC0-28B72F8EC123}.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:3940
                • C:\Windows\{3C08E847-4B0F-4f7f-9AEE-BAE8F34C5FA0}.exe
                  C:\Windows\{3C08E847-4B0F-4f7f-9AEE-BAE8F34C5FA0}.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:2596
                  • C:\Windows\{2AE886E5-85EE-46f2-BD9C-48B828F6E22E}.exe
                    C:\Windows\{2AE886E5-85EE-46f2-BD9C-48B828F6E22E}.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:3004
                    • C:\Windows\{D2AC570B-90D3-4b7d-A232-60C1583CB4B8}.exe
                      C:\Windows\{D2AC570B-90D3-4b7d-A232-60C1583CB4B8}.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:3252
                      • C:\Windows\{8BE3BA61-68CB-41d2-B967-F5E3179C05BF}.exe
                        C:\Windows\{8BE3BA61-68CB-41d2-B967-F5E3179C05BF}.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:552
                        • C:\Windows\{3687B15A-DFCB-40a9-94D8-E0EC1DA71C87}.exe
                          C:\Windows\{3687B15A-DFCB-40a9-94D8-E0EC1DA71C87}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3284
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8BE3B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4864
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D2AC5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3068
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2AE88~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2788
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3C08E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1044
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D6C02~1.EXE > nul
                  8⤵
                  • 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\{B8A79~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3900
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F5496~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{271CC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5216
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F25A2~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3696
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4394B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6064
    • 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:2628

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {271CC472-A8B5-4332-A722-0DADF23D5758}.exe

        • Path C:\Windows\{271CC472-A8B5-4332-A722-0DADF23D5758}.exe
        • Size 84KB
        • SHA256 a19b311a0a66b8f18ede87e086484660e00a4abf892313d37050b0593f6fea20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2AE886E5-85EE-46f2-BD9C-48B828F6E22E}.exe

        • Path C:\Windows\{2AE886E5-85EE-46f2-BD9C-48B828F6E22E}.exe
        • Size 84KB
        • SHA256 330888c3594516aa40bcc030b86a4a00a9c91c60f7a80c20c111e85f01d8f019
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3687B15A-DFCB-40a9-94D8-E0EC1DA71C87}.exe

        • Path C:\Windows\{3687B15A-DFCB-40a9-94D8-E0EC1DA71C87}.exe
        • Size 84KB
        • SHA256 93e3c96c888e5367790eb1e8fd67030296b008cf6301b02e38c7a1a27a6ccc37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3C08E847-4B0F-4f7f-9AEE-BAE8F34C5FA0}.exe

        • Path C:\Windows\{3C08E847-4B0F-4f7f-9AEE-BAE8F34C5FA0}.exe
        • Size 84KB
        • SHA256 9d7abdf9631784b589d76f28a7e379b5a822aff92d755965dd1b06251e00184c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4394BE40-1B23-4f66-8607-7FEE3D1A1E13}.exe

        • Path C:\Windows\{4394BE40-1B23-4f66-8607-7FEE3D1A1E13}.exe
        • Size 84KB
        • SHA256 d00b6240f16595c65c8248891a267de60ac55262747d0be1579721924c24071f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BE3BA61-68CB-41d2-B967-F5E3179C05BF}.exe

        • Path C:\Windows\{8BE3BA61-68CB-41d2-B967-F5E3179C05BF}.exe
        • Size 84KB
        • SHA256 7817156e0895c105b9c2bc42eef8ab7a93bc465d10282ab66a2d9ea6df162546
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8A79904-F908-4968-B272-C3A6D21B52D4}.exe

        • Path C:\Windows\{B8A79904-F908-4968-B272-C3A6D21B52D4}.exe
        • Size 84KB
        • SHA256 ab5701d19a6b65cad22dbdaee27c1b844c471338c2045eb76dc0d013082bfe8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D2AC570B-90D3-4b7d-A232-60C1583CB4B8}.exe

        • Path C:\Windows\{D2AC570B-90D3-4b7d-A232-60C1583CB4B8}.exe
        • Size 84KB
        • SHA256 68a24b17bf47777ffd867cdb1bd1c6b782b11d6674aa380f29f6b43644018043
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D6C02F72-4780-4fff-BCC0-28B72F8EC123}.exe

        • Path C:\Windows\{D6C02F72-4780-4fff-BCC0-28B72F8EC123}.exe
        • Size 84KB
        • SHA256 8d83375a81fcfa076963698a1443e409b7081d5ce4fd7f35220d77a2239412f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F25A269F-80A5-40e6-AABD-DFDEC9246E23}.exe

        • Path C:\Windows\{F25A269F-80A5-40e6-AABD-DFDEC9246E23}.exe
        • Size 84KB
        • SHA256 cdd43cb0a5b582079fcafcb1478af8ffeeae36dfb7428542a9f7fe25bbd3568b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F5496CCE-6A40-4334-A475-DBE34A3F6B1D}.exe

        • Path C:\Windows\{F5496CCE-6A40-4334-A475-DBE34A3F6B1D}.exe
        • Size 84KB
        • SHA256 1b2e595229feb960c5141994c96cf23c1d05672e04255af21052b9d18d85fbdc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/552-75-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1240-39-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1280-12-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1516-32-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2596-53-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2852-0-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2852-6-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3004-60-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3004-56-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3252-67-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3940-46-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4132-18-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5744-25-0x0000000000400000-0x0000000000416000-memory.dmp