Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 10:20

General

  • Target
    2026-04-19_20a4f5b655d10a8c3d0a7d57a4e2a683_elex_wannacry.exe
  • Size 90KB
  • Sample260419-mc71jsf16q
  • SHA256 51b51043485d322c0c8bad0627b319ffdd060960fa48edc9bcd2357edfa0111e
  • 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\2026-04-19_20a4f5b655d10a8c3d0a7d57a4e2a683_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_20a4f5b655d10a8c3d0a7d57a4e2a683_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:4872
    • C:\Windows\{C8822532-4CB9-4f69-8391-7344C327B191}.exe
      C:\Windows\{C8822532-4CB9-4f69-8391-7344C327B191}.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:4852
      • C:\Windows\{31635C30-6CE4-40a9-B04C-634DEDFE3121}.exe
        C:\Windows\{31635C30-6CE4-40a9-B04C-634DEDFE3121}.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:2072
        • C:\Windows\{FE14B8FB-FB53-4b28-8F4B-5DC9EB22F158}.exe
          C:\Windows\{FE14B8FB-FB53-4b28-8F4B-5DC9EB22F158}.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:4548
          • C:\Windows\{0EC8033D-53BB-4c96-9EB8-5F440D7FC003}.exe
            C:\Windows\{0EC8033D-53BB-4c96-9EB8-5F440D7FC003}.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:4428
            • C:\Windows\{A662DBB1-3AF9-4b98-85B6-E7F65B41960E}.exe
              C:\Windows\{A662DBB1-3AF9-4b98-85B6-E7F65B41960E}.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:4252
              • C:\Windows\{976D1102-A0E1-4bfb-B482-4B412EAEA306}.exe
                C:\Windows\{976D1102-A0E1-4bfb-B482-4B412EAEA306}.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:4040
                • C:\Windows\{3C24A93D-5123-4540-9837-1E5EC9C58E82}.exe
                  C:\Windows\{3C24A93D-5123-4540-9837-1E5EC9C58E82}.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:2624
                  • C:\Windows\{62BDF618-FF87-4167-8EFB-1F7EA37C8486}.exe
                    C:\Windows\{62BDF618-FF87-4167-8EFB-1F7EA37C8486}.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:780
                    • C:\Windows\{53678ABC-A26A-4942-AF45-63494CF1BF20}.exe
                      C:\Windows\{53678ABC-A26A-4942-AF45-63494CF1BF20}.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:3148
                      • C:\Windows\{FCCB0DAB-AEC7-4404-A1C3-88ED3F149E05}.exe
                        C:\Windows\{FCCB0DAB-AEC7-4404-A1C3-88ED3F149E05}.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:3804
                        • C:\Windows\{B881B83F-4BC0-4116-A4C2-A295164D6730}.exe
                          C:\Windows\{B881B83F-4BC0-4116-A4C2-A295164D6730}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3524
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FCCB0~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:3088
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{53678~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2004
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{62BDF~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4100
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3C24A~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2744
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{976D1~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4320
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A662D~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2268
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{0EC80~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:432
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FE14B~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2948
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{31635~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4764
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C8822~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4888
    • 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:1756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0EC8033D-53BB-4c96-9EB8-5F440D7FC003}.exe

        • Path C:\Windows\{0EC8033D-53BB-4c96-9EB8-5F440D7FC003}.exe
        • Size 90KB
        • SHA256 a238ae0273872605d625f721f2d24ca34c5b866e0c23451cf7b294294aaf9c9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {31635C30-6CE4-40a9-B04C-634DEDFE3121}.exe

        • Path C:\Windows\{31635C30-6CE4-40a9-B04C-634DEDFE3121}.exe
        • Size 90KB
        • SHA256 5e6d4d52e780157846df38fd06d7dc570978abb2f52f5325cf1171503d865f96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3C24A93D-5123-4540-9837-1E5EC9C58E82}.exe

        • Path C:\Windows\{3C24A93D-5123-4540-9837-1E5EC9C58E82}.exe
        • Size 90KB
        • SHA256 4495c4a51a72210b83302f67a868c0f6cf12cb8129349d9c80fec644bb239686
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53678ABC-A26A-4942-AF45-63494CF1BF20}.exe

        • Path C:\Windows\{53678ABC-A26A-4942-AF45-63494CF1BF20}.exe
        • Size 90KB
        • SHA256 da73cd511ba895b94192f9679835a69ced4f807f258eb97b76fe373b3769faec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {62BDF618-FF87-4167-8EFB-1F7EA37C8486}.exe

        • Path C:\Windows\{62BDF618-FF87-4167-8EFB-1F7EA37C8486}.exe
        • Size 90KB
        • SHA256 b91b3cba8896fdc20388113fb082b494917b149702a82b599b9f91fb61de7d33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {976D1102-A0E1-4bfb-B482-4B412EAEA306}.exe

        • Path C:\Windows\{976D1102-A0E1-4bfb-B482-4B412EAEA306}.exe
        • Size 90KB
        • SHA256 35a6156ee34ee2c78338c588c9dc4fbb389a52bd577cf8bbc1871e788a5c3984
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A662DBB1-3AF9-4b98-85B6-E7F65B41960E}.exe

        • Path C:\Windows\{A662DBB1-3AF9-4b98-85B6-E7F65B41960E}.exe
        • Size 90KB
        • SHA256 4181f3fe16c9f330bf60072e779ea48f250cdcecacacc23c66774d427e56dee9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B881B83F-4BC0-4116-A4C2-A295164D6730}.exe

        • Path C:\Windows\{B881B83F-4BC0-4116-A4C2-A295164D6730}.exe
        • Size 90KB
        • SHA256 905859265a8fa6d21d919c1e69201d5a6e7e59fa1b5d23625bd660e1840fcbbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8822532-4CB9-4f69-8391-7344C327B191}.exe

        • Path C:\Windows\{C8822532-4CB9-4f69-8391-7344C327B191}.exe
        • Size 90KB
        • SHA256 cf48b925a6d399967a5689e08e2786f2e466207ec6e3ee9aa5a70eb75c530096
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FCCB0DAB-AEC7-4404-A1C3-88ED3F149E05}.exe

        • Path C:\Windows\{FCCB0DAB-AEC7-4404-A1C3-88ED3F149E05}.exe
        • Size 90KB
        • SHA256 22ee3af263e9a2c55a4731beecd6cd78febdccb9a264ff8d4df35aa42dbbb2c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE14B8FB-FB53-4b28-8F4B-5DC9EB22F158}.exe

        • Path C:\Windows\{FE14B8FB-FB53-4b28-8F4B-5DC9EB22F158}.exe
        • Size 90KB
        • SHA256 77a82455d2f84a0fec884bc5e27b002b18f93632c96d50945750db18dd0fe639
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/780-48-0x0000000000790000-0x00000000008B0000-memory.dmp

        memory/780-51-0x0000000000790000-0x00000000008B0000-memory.dmp

        memory/2072-16-0x00000000007D0000-0x00000000008F0000-memory.dmp

        memory/2072-12-0x00000000007D0000-0x00000000008F0000-memory.dmp

        memory/2624-45-0x0000000000960000-0x0000000000A80000-memory.dmp

        memory/2624-42-0x0000000000960000-0x0000000000A80000-memory.dmp

        memory/3148-54-0x0000000000830000-0x0000000000950000-memory.dmp

        memory/3148-58-0x0000000000830000-0x0000000000950000-memory.dmp

        memory/3804-63-0x00000000008D0000-0x00000000009F0000-memory.dmp

        memory/3804-60-0x00000000008D0000-0x00000000009F0000-memory.dmp

        memory/4040-40-0x00000000007C0000-0x00000000008E0000-memory.dmp

        memory/4040-36-0x00000000007C0000-0x00000000008E0000-memory.dmp

        memory/4252-34-0x00000000008D0000-0x00000000009F0000-memory.dmp

        memory/4252-30-0x00000000008D0000-0x00000000009F0000-memory.dmp

        memory/4428-24-0x0000000000880000-0x00000000009A0000-memory.dmp

        memory/4428-28-0x0000000000880000-0x00000000009A0000-memory.dmp

        memory/4548-18-0x0000000000980000-0x0000000000AA0000-memory.dmp

        memory/4548-22-0x0000000000980000-0x0000000000AA0000-memory.dmp

        memory/4852-6-0x0000000000750000-0x0000000000870000-memory.dmp

        memory/4852-11-0x0000000000750000-0x0000000000870000-memory.dmp

        memory/4872-0-0x0000000000A00000-0x0000000000B20000-memory.dmp

        memory/4872-4-0x0000000000A00000-0x0000000000B20000-memory.dmp