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
    22/04/2026, 16:08

General

  • Target
    2026-04-22_a8e7954ef48a709e6619dae503948df1_elex_wannacry.exe
  • Size 64KB
  • Sample260422-tk67jsaz7r
  • SHA256 8ec4d3685f718931b09c2bd9447f8e6b9d19503ab596ada012a826e5bd693515
  • 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 30 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\2026-04-22_a8e7954ef48a709e6619dae503948df1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-22_a8e7954ef48a709e6619dae503948df1_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:4252
    • C:\Windows\{E88A8539-FBF7-45a6-8FE6-8448A4DCBEC5}.exe
      C:\Windows\{E88A8539-FBF7-45a6-8FE6-8448A4DCBEC5}.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:1752
      • C:\Windows\{4E6A1000-D494-40ca-9A74-88D3B79B4F38}.exe
        C:\Windows\{4E6A1000-D494-40ca-9A74-88D3B79B4F38}.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:4508
        • C:\Windows\{B2EB8918-4420-466f-BACD-77A2DA1BA1C4}.exe
          C:\Windows\{B2EB8918-4420-466f-BACD-77A2DA1BA1C4}.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:4176
          • C:\Windows\{BFFEB5AC-0308-49df-A261-13B333B88109}.exe
            C:\Windows\{BFFEB5AC-0308-49df-A261-13B333B88109}.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:2568
            • C:\Windows\{8C24F733-A65C-4a6e-8EB9-F137523E5FB6}.exe
              C:\Windows\{8C24F733-A65C-4a6e-8EB9-F137523E5FB6}.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:2376
              • C:\Windows\{D51FA39F-EDB3-4e2d-ADF1-06BC8EE494A0}.exe
                C:\Windows\{D51FA39F-EDB3-4e2d-ADF1-06BC8EE494A0}.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:4344
                • C:\Windows\{AB91E7E8-AC8A-4107-882B-11C9A13B8164}.exe
                  C:\Windows\{AB91E7E8-AC8A-4107-882B-11C9A13B8164}.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:2292
                  • C:\Windows\{3632F179-6471-4a16-A64C-DE4534572B83}.exe
                    C:\Windows\{3632F179-6471-4a16-A64C-DE4534572B83}.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:3424
                    • C:\Windows\{D98B476E-DB15-4a36-AE32-1FBFE69E555E}.exe
                      C:\Windows\{D98B476E-DB15-4a36-AE32-1FBFE69E555E}.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:1444
                      • C:\Windows\{288809A1-BBEF-455d-A14D-C8FC28719554}.exe
                        C:\Windows\{288809A1-BBEF-455d-A14D-C8FC28719554}.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:4372
                        • C:\Windows\{97158887-FDEF-4324-96D5-D829F622CD1B}.exe
                          C:\Windows\{97158887-FDEF-4324-96D5-D829F622CD1B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3204
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{28880~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:3808
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D98B4~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2884
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3632F~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4780
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AB91E~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2288
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D51FA~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4692
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8C24F~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1636
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{BFFEB~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:344
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B2EB8~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1272
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4E6A1~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1940
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E88A8~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4620
    • 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:3996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {288809A1-BBEF-455d-A14D-C8FC28719554}.exe

        • Path C:\Windows\{288809A1-BBEF-455d-A14D-C8FC28719554}.exe
        • Size 64KB
        • SHA256 da8b366d9fa0e45979d19b1a50441996754bdb2dcbb450eb381503511f3d7729
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3632F179-6471-4a16-A64C-DE4534572B83}.exe

        • Path C:\Windows\{3632F179-6471-4a16-A64C-DE4534572B83}.exe
        • Size 64KB
        • SHA256 e81fa1b3c9e3f5de53529a31796338d9ff2be1b8dca845950234304459e44833
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E6A1000-D494-40ca-9A74-88D3B79B4F38}.exe

        • Path C:\Windows\{4E6A1000-D494-40ca-9A74-88D3B79B4F38}.exe
        • Size 64KB
        • SHA256 64317a52c219f235392789bcd8a484407eae9567d7fad2ee751614313b058222
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C24F733-A65C-4a6e-8EB9-F137523E5FB6}.exe

        • Path C:\Windows\{8C24F733-A65C-4a6e-8EB9-F137523E5FB6}.exe
        • Size 64KB
        • SHA256 ce0a772acf6a93b02d8c1b90d8b5477af6aab949a47975422716a2883903a316
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97158887-FDEF-4324-96D5-D829F622CD1B}.exe

        • Path C:\Windows\{97158887-FDEF-4324-96D5-D829F622CD1B}.exe
        • Size 64KB
        • SHA256 d69c2bc6149545c6bbfe75530ea3a29ac338ab66184200a606a7f80896aecf07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB91E7E8-AC8A-4107-882B-11C9A13B8164}.exe

        • Path C:\Windows\{AB91E7E8-AC8A-4107-882B-11C9A13B8164}.exe
        • Size 64KB
        • SHA256 a51fc70c3b52c998b09a4167057099cd9add0b5ce0c6339e44f493c6683d7d5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B2EB8918-4420-466f-BACD-77A2DA1BA1C4}.exe

        • Path C:\Windows\{B2EB8918-4420-466f-BACD-77A2DA1BA1C4}.exe
        • Size 64KB
        • SHA256 7b77d7a355d78a8a2ff796ebfc53693ff14259fff61975daf23cbea5e1a104ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BFFEB5AC-0308-49df-A261-13B333B88109}.exe

        • Path C:\Windows\{BFFEB5AC-0308-49df-A261-13B333B88109}.exe
        • Size 64KB
        • SHA256 7a8f57c99075a0e1f5018403b18e19708b49e1861e6e15e281661708ae71f185
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D51FA39F-EDB3-4e2d-ADF1-06BC8EE494A0}.exe

        • Path C:\Windows\{D51FA39F-EDB3-4e2d-ADF1-06BC8EE494A0}.exe
        • Size 64KB
        • SHA256 88a0e5cdfc01c728eca73c786deac3262a16ad4d18640da822d19a71dc8c8099
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D98B476E-DB15-4a36-AE32-1FBFE69E555E}.exe

        • Path C:\Windows\{D98B476E-DB15-4a36-AE32-1FBFE69E555E}.exe
        • Size 64KB
        • SHA256 7b629640eadecf5da0444babde62d8035e20ff3598c8705a071af2d9bac70cb4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E88A8539-FBF7-45a6-8FE6-8448A4DCBEC5}.exe

        • Path C:\Windows\{E88A8539-FBF7-45a6-8FE6-8448A4DCBEC5}.exe
        • Size 64KB
        • SHA256 d533c0c6d6148d60d95f8bd2d8caf75919922158e39378602c462d43457ef2d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1444-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1444-71-0x0000000002010000-0x0000000002073000-memory.dmp

        memory/1444-75-0x0000000002010000-0x0000000002073000-memory.dmp

        memory/1752-13-0x0000000003B70000-0x0000000003BD3000-memory.dmp

        memory/1752-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1752-9-0x0000000003B70000-0x0000000003BD3000-memory.dmp

        memory/2292-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2292-56-0x0000000001FF0000-0x0000000002053000-memory.dmp

        memory/2292-61-0x0000000001FF0000-0x0000000002053000-memory.dmp

        memory/2376-46-0x0000000003CF0000-0x0000000003D53000-memory.dmp

        memory/2376-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2376-41-0x0000000003CF0000-0x0000000003D53000-memory.dmp

        memory/2568-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2568-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2568-33-0x0000000003CA0000-0x0000000003D03000-memory.dmp

        memory/2568-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2568-38-0x0000000003CA0000-0x0000000003D03000-memory.dmp

        memory/3424-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3424-64-0x0000000002230000-0x0000000002293000-memory.dmp

        memory/3424-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3424-67-0x0000000002230000-0x0000000002293000-memory.dmp

        memory/4176-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4176-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4176-30-0x0000000003C70000-0x0000000003CD3000-memory.dmp

        memory/4176-25-0x0000000003C70000-0x0000000003CD3000-memory.dmp

        memory/4252-1-0x0000000002190000-0x00000000021F3000-memory.dmp

        memory/4252-7-0x0000000002190000-0x00000000021F3000-memory.dmp

        memory/4252-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4252-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4252-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4344-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4344-49-0x0000000003CB0000-0x0000000003D13000-memory.dmp

        memory/4344-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4344-54-0x0000000003CB0000-0x0000000003D13000-memory.dmp

        memory/4372-83-0x0000000001FF0000-0x0000000002053000-memory.dmp

        memory/4372-78-0x0000000001FF0000-0x0000000002053000-memory.dmp

        memory/4372-84-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4508-20-0x0000000003CE0000-0x0000000003D43000-memory.dmp

        memory/4508-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4508-17-0x0000000003CE0000-0x0000000003D43000-memory.dmp

        memory/4508-21-0x0000000000400000-0x0000000000410000-memory.dmp