Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/04/2026, 14:22

General

  • Target
    2026-04-22_473896aa7856971efc33d9e2ae2b279e_elex_wannacry.exe
  • Size 59KB
  • Sample260422-rpy1macv7v
  • SHA256 dd86ee15e7e2b44038dc048e2aa79532bebee685460d1c819ff2cdcb4afc76a4
  • 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 10 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-22_473896aa7856971efc33d9e2ae2b279e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-22_473896aa7856971efc33d9e2ae2b279e_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:4956
    • C:\Windows\{ED2FC162-B101-44d3-A3D3-47A95A6F4D84}.exe
      C:\Windows\{ED2FC162-B101-44d3-A3D3-47A95A6F4D84}.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:4536
      • C:\Windows\{CB4E4FE6-348F-4109-9E7D-AF8A862E9A64}.exe
        C:\Windows\{CB4E4FE6-348F-4109-9E7D-AF8A862E9A64}.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:4916
        • C:\Windows\{E41889F9-21E1-4620-8962-ACB0BBE8B97A}.exe
          C:\Windows\{E41889F9-21E1-4620-8962-ACB0BBE8B97A}.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\{A7BB8F58-CA9E-426d-BF2A-8F732B084B1B}.exe
            C:\Windows\{A7BB8F58-CA9E-426d-BF2A-8F732B084B1B}.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:6140
            • C:\Windows\{A5B70B6C-736B-452d-9C3B-E72A0CE0E9B6}.exe
              C:\Windows\{A5B70B6C-736B-452d-9C3B-E72A0CE0E9B6}.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:5228
              • C:\Windows\{B8B290F5-4DF3-4c18-9F0A-39FD49CE3147}.exe
                C:\Windows\{B8B290F5-4DF3-4c18-9F0A-39FD49CE3147}.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:4188
                • C:\Windows\{A78D0572-640F-450f-B804-C7374F9ACB29}.exe
                  C:\Windows\{A78D0572-640F-450f-B804-C7374F9ACB29}.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:5044
                  • C:\Windows\{41909D05-91EA-4d87-AE84-80E05D3CE310}.exe
                    C:\Windows\{41909D05-91EA-4d87-AE84-80E05D3CE310}.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:3832
                    • C:\Windows\{04BE5138-E835-49cd-BFCC-73E2DE095F9D}.exe
                      C:\Windows\{04BE5138-E835-49cd-BFCC-73E2DE095F9D}.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:2976
                      • C:\Windows\{0AE7D702-F5CC-4fe3-8574-3FBDA2D7E9AA}.exe
                        C:\Windows\{0AE7D702-F5CC-4fe3-8574-3FBDA2D7E9AA}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3928
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{04BE5~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1632
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{41909~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5652
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A78D0~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1552
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{B8B29~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1012
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A5B70~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5016
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A7BB8~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4472
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E4188~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3176
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CB4E4~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5848
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{ED2FC~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4844
    • 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:1660

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {04BE5138-E835-49cd-BFCC-73E2DE095F9D}.exe

        • Path C:\Windows\{04BE5138-E835-49cd-BFCC-73E2DE095F9D}.exe
        • Size 59KB
        • SHA256 d39659b61d802d64bb02e8ae9f6ab48ed3c792b89a18cdced027addfba5a8fad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0AE7D702-F5CC-4fe3-8574-3FBDA2D7E9AA}.exe

        • Path C:\Windows\{0AE7D702-F5CC-4fe3-8574-3FBDA2D7E9AA}.exe
        • Size 59KB
        • SHA256 f9f9f5d98a3fc3a9a5286ee98e80652c50d407f56befd8b9be0123f18382f466
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41909D05-91EA-4d87-AE84-80E05D3CE310}.exe

        • Path C:\Windows\{41909D05-91EA-4d87-AE84-80E05D3CE310}.exe
        • Size 59KB
        • SHA256 34f49a40e21fce89d95577b2cbb14e642df54853eccda4ef7d033923e4ac33f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5B70B6C-736B-452d-9C3B-E72A0CE0E9B6}.exe

        • Path C:\Windows\{A5B70B6C-736B-452d-9C3B-E72A0CE0E9B6}.exe
        • Size 59KB
        • SHA256 1a23d860f255e43579accf07ea02ed246da2516b568f48bb300d186291f455a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A78D0572-640F-450f-B804-C7374F9ACB29}.exe

        • Path C:\Windows\{A78D0572-640F-450f-B804-C7374F9ACB29}.exe
        • Size 59KB
        • SHA256 39bc8ec108a192932c94bbcbac43ae0f86ac0fe3e3ea55e23beaed91783ed884
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7BB8F58-CA9E-426d-BF2A-8F732B084B1B}.exe

        • Path C:\Windows\{A7BB8F58-CA9E-426d-BF2A-8F732B084B1B}.exe
        • Size 59KB
        • SHA256 af58c96e9d1d8079956b0ed7cabbf51868bf290fc350cb35c47e04b7560e0328
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8B290F5-4DF3-4c18-9F0A-39FD49CE3147}.exe

        • Path C:\Windows\{B8B290F5-4DF3-4c18-9F0A-39FD49CE3147}.exe
        • Size 59KB
        • SHA256 6075bcc3cd61586c8cb3a90190494bb41593cd970aad72b433eddd96439b8966
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB4E4FE6-348F-4109-9E7D-AF8A862E9A64}.exe

        • Path C:\Windows\{CB4E4FE6-348F-4109-9E7D-AF8A862E9A64}.exe
        • Size 59KB
        • SHA256 eae79cd88ff1dcd9fe73ef06eed06b4314fb754e7474b44e0c609d7c8c6afb2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E41889F9-21E1-4620-8962-ACB0BBE8B97A}.exe

        • Path C:\Windows\{E41889F9-21E1-4620-8962-ACB0BBE8B97A}.exe
        • Size 59KB
        • SHA256 ce3afd1686e26da6262a30bc26c2b96dee23acf95013603798ec03f006e37e35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED2FC162-B101-44d3-A3D3-47A95A6F4D84}.exe

        • Path C:\Windows\{ED2FC162-B101-44d3-A3D3-47A95A6F4D84}.exe
        • Size 59KB
        • SHA256 69f25f4625e173de560aba067c55fb24200b9327afd48d5734f5dccf77af4602
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2976-54-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/2976-58-0x0000000000820000-0x00000000008E1000-memory.dmp

        memory/3832-52-0x0000000000850000-0x0000000000911000-memory.dmp

        memory/3832-48-0x0000000000850000-0x0000000000911000-memory.dmp

        memory/4188-36-0x00000000009A0000-0x0000000000A61000-memory.dmp

        memory/4188-40-0x00000000009A0000-0x0000000000A61000-memory.dmp

        memory/4536-10-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/4536-6-0x0000000000960000-0x0000000000A21000-memory.dmp

        memory/4604-22-0x00000000008D0000-0x0000000000991000-memory.dmp

        memory/4604-18-0x00000000008D0000-0x0000000000991000-memory.dmp

        memory/4916-16-0x0000000000830000-0x00000000008F1000-memory.dmp

        memory/4916-12-0x0000000000830000-0x00000000008F1000-memory.dmp

        memory/4956-0-0x0000000000AD0000-0x0000000000B91000-memory.dmp

        memory/4956-5-0x0000000000AD0000-0x0000000000B91000-memory.dmp

        memory/5044-42-0x0000000000890000-0x0000000000951000-memory.dmp

        memory/5044-46-0x0000000000890000-0x0000000000951000-memory.dmp

        memory/5228-34-0x0000000000980000-0x0000000000A41000-memory.dmp

        memory/5228-30-0x0000000000980000-0x0000000000A41000-memory.dmp

        memory/6140-27-0x0000000000840000-0x0000000000901000-memory.dmp

        memory/6140-24-0x0000000000840000-0x0000000000901000-memory.dmp