Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 11:44

General

  • Target
    2026-08-16_0a1c9c5882f5d0662f35389d9a3819b6_elex_wannacry.exe
  • Size 64KB
  • Sample260816-nwct7ada77
  • SHA256 fceff780da46619ecf31032406558a822e2f0192f99d281d1ed50467609dc01c
  • 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 36 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\2026-08-16_0a1c9c5882f5d0662f35389d9a3819b6_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_0a1c9c5882f5d0662f35389d9a3819b6_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:4572
    • C:\Windows\{A637925C-62C9-4cdc-88CE-EB05AF3A0EB8}.exe
      C:\Windows\{A637925C-62C9-4cdc-88CE-EB05AF3A0EB8}.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:4368
      • C:\Windows\{B50EE646-3FD0-4dae-AA58-B0FC7F2C4338}.exe
        C:\Windows\{B50EE646-3FD0-4dae-AA58-B0FC7F2C4338}.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:4512
        • C:\Windows\{577F589D-3363-4c87-B6A8-FFE48BAB334E}.exe
          C:\Windows\{577F589D-3363-4c87-B6A8-FFE48BAB334E}.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:3512
          • C:\Windows\{F5DFF4CD-F9A5-46b3-ABC7-EE97931F3E6C}.exe
            C:\Windows\{F5DFF4CD-F9A5-46b3-ABC7-EE97931F3E6C}.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:256
            • C:\Windows\{243EC6BC-4CB7-4db1-A558-10A1A0638315}.exe
              C:\Windows\{243EC6BC-4CB7-4db1-A558-10A1A0638315}.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:4520
              • C:\Windows\{DF904556-145C-4d35-9149-30C63BF4CCF2}.exe
                C:\Windows\{DF904556-145C-4d35-9149-30C63BF4CCF2}.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:1220
                • C:\Windows\{4AAF73DC-A81D-4ffc-89E9-BA9A91536950}.exe
                  C:\Windows\{4AAF73DC-A81D-4ffc-89E9-BA9A91536950}.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:1128
                  • C:\Windows\{9141EA69-A215-45c7-9B30-E61FF33FE46F}.exe
                    C:\Windows\{9141EA69-A215-45c7-9B30-E61FF33FE46F}.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:1996
                    • C:\Windows\{71E4FB18-0585-4f08-BED8-DF41BFCAD7B7}.exe
                      C:\Windows\{71E4FB18-0585-4f08-BED8-DF41BFCAD7B7}.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:5272
                      • C:\Windows\{0F9D6791-D8C6-4835-B54C-44D2802E24AC}.exe
                        C:\Windows\{0F9D6791-D8C6-4835-B54C-44D2802E24AC}.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:5416
                        • C:\Windows\{C2B90C55-0551-499e-8151-52188DD7D4F0}.exe
                          C:\Windows\{C2B90C55-0551-499e-8151-52188DD7D4F0}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:724
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{0F9D6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4728
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{71E4F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3320
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9141E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4192
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4AAF7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2092
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DF904~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2816
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{243EC~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5696
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F5DFF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4812
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{577F5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4608
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B50EE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A6379~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5656
    • 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:5540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0F9D6791-D8C6-4835-B54C-44D2802E24AC}.exe

        • Path C:\Windows\{0F9D6791-D8C6-4835-B54C-44D2802E24AC}.exe
        • Size 64KB
        • SHA256 484c76085218768e0dcaa56ac065d4e56c77e24d4fb504b6135f75a49220d4d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {243EC6BC-4CB7-4db1-A558-10A1A0638315}.exe

        • Path C:\Windows\{243EC6BC-4CB7-4db1-A558-10A1A0638315}.exe
        • Size 64KB
        • SHA256 74b90791b822bff9aaf02b56fb1fe3bf84a585896da2592fd336d9927b51098a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4AAF73DC-A81D-4ffc-89E9-BA9A91536950}.exe

        • Path C:\Windows\{4AAF73DC-A81D-4ffc-89E9-BA9A91536950}.exe
        • Size 64KB
        • SHA256 108ecd01a905fc5f904ac523d77bc7ca41c06ec0ee83fd6684cec9c20cbaeac5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {577F589D-3363-4c87-B6A8-FFE48BAB334E}.exe

        • Path C:\Windows\{577F589D-3363-4c87-B6A8-FFE48BAB334E}.exe
        • Size 64KB
        • SHA256 fe84acafed6622f801b0807ff14bb7fe76e7e9fcf54216a7ea17869779bb1269
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71E4FB18-0585-4f08-BED8-DF41BFCAD7B7}.exe

        • Path C:\Windows\{71E4FB18-0585-4f08-BED8-DF41BFCAD7B7}.exe
        • Size 64KB
        • SHA256 7c69b19743b222387ac4e8b14370f883566c522bea992da5583b491c6b76c79f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9141EA69-A215-45c7-9B30-E61FF33FE46F}.exe

        • Path C:\Windows\{9141EA69-A215-45c7-9B30-E61FF33FE46F}.exe
        • Size 64KB
        • SHA256 3d60a4b79e177f3eb93cda71df59fe6e14ea04803cdea026ea4ee7f2f0ff365a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A637925C-62C9-4cdc-88CE-EB05AF3A0EB8}.exe

        • Path C:\Windows\{A637925C-62C9-4cdc-88CE-EB05AF3A0EB8}.exe
        • Size 64KB
        • SHA256 6810820706a34c7bab11a9c1fcb8c9360921c9be5105e8e35237426c275781c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B50EE646-3FD0-4dae-AA58-B0FC7F2C4338}.exe

        • Path C:\Windows\{B50EE646-3FD0-4dae-AA58-B0FC7F2C4338}.exe
        • Size 64KB
        • SHA256 198ba4767959c056b3c64cfd8c26ec513b30a3758ae96abea2ad91296d24010c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C2B90C55-0551-499e-8151-52188DD7D4F0}.exe

        • Path C:\Windows\{C2B90C55-0551-499e-8151-52188DD7D4F0}.exe
        • Size 64KB
        • SHA256 f29f8c7e350e9e416796822c2f5d1d396360a595ffc48ca583c63266e28c66e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF904556-145C-4d35-9149-30C63BF4CCF2}.exe

        • Path C:\Windows\{DF904556-145C-4d35-9149-30C63BF4CCF2}.exe
        • Size 64KB
        • SHA256 7d84ec3f534596394aaf1b3a19e65f31e9cec431483e15d94f484426c5655663
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F5DFF4CD-F9A5-46b3-ABC7-EE97931F3E6C}.exe

        • Path C:\Windows\{F5DFF4CD-F9A5-46b3-ABC7-EE97931F3E6C}.exe
        • Size 64KB
        • SHA256 8794c63fcb29905ac6baf8e3b6a2dd0b31f3bd4a6129be3dd60ae0ee011eec4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/256-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/256-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/724-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1128-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1128-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1220-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1220-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1996-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1996-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4368-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4368-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4368-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4512-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4512-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4520-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4520-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4572-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4572-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4572-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5272-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5272-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5416-77-0x0000000000400000-0x0000000000410000-memory.dmp