Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/04/2026, 03:47

General

  • Target
    2026-04-21_bcecc9e719423e2fa6383711f0ece104_elex_wannacry.exe
  • Size 59KB
  • Sample260421-eb878abs8s
  • SHA256 ce5aaca21e8a606d6860e239111f3135edb7367097e00797d946e15ac1531c52
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-04-21_bcecc9e719423e2fa6383711f0ece104_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-21_bcecc9e719423e2fa6383711f0ece104_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:3884
    • C:\Windows\{ED00F2EC-41A4-4c52-A2B0-34FE066BD3EC}.exe
      C:\Windows\{ED00F2EC-41A4-4c52-A2B0-34FE066BD3EC}.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:4816
      • C:\Windows\{0D83C011-BEBA-4e59-98FA-2C7260812371}.exe
        C:\Windows\{0D83C011-BEBA-4e59-98FA-2C7260812371}.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:1284
        • C:\Windows\{DB48EBFF-8899-4add-8145-D0FBA58F95B2}.exe
          C:\Windows\{DB48EBFF-8899-4add-8145-D0FBA58F95B2}.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:1280
          • C:\Windows\{98C8EE0D-1826-4d4c-9656-C20BD8BCAC53}.exe
            C:\Windows\{98C8EE0D-1826-4d4c-9656-C20BD8BCAC53}.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:1692
            • C:\Windows\{7923AED1-50B1-4979-909A-B3CCB1B4FBB3}.exe
              C:\Windows\{7923AED1-50B1-4979-909A-B3CCB1B4FBB3}.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:3604
              • C:\Windows\{6272CA92-16E5-43cb-BB4E-95E3CFFC3F71}.exe
                C:\Windows\{6272CA92-16E5-43cb-BB4E-95E3CFFC3F71}.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:4220
                • C:\Windows\{D3A53A4A-6250-4e33-BEF3-D2BF941D6B59}.exe
                  C:\Windows\{D3A53A4A-6250-4e33-BEF3-D2BF941D6B59}.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:5884
                  • C:\Windows\{C455EA9F-75EA-4630-991E-A089553FC67E}.exe
                    C:\Windows\{C455EA9F-75EA-4630-991E-A089553FC67E}.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:1588
                    • C:\Windows\{560FD8AA-730E-4050-835F-ADDE1F0EC72E}.exe
                      C:\Windows\{560FD8AA-730E-4050-835F-ADDE1F0EC72E}.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:5752
                      • C:\Windows\{6AE925EB-79DC-4624-B437-43BFA784B6BB}.exe
                        C:\Windows\{6AE925EB-79DC-4624-B437-43BFA784B6BB}.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:4688
                        • C:\Windows\{F4F4819D-8430-4851-B08D-6C2BCB595FBB}.exe
                          C:\Windows\{F4F4819D-8430-4851-B08D-6C2BCB595FBB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2592
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{6AE92~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4644
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{560FD~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5744
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C455E~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2660
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D3A53~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3316
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6272C~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2416
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7923A~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4108
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{98C8E~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3712
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DB48E~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4676
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0D83C~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1932
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{ED00F~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1244
    • 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:3304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0D83C011-BEBA-4e59-98FA-2C7260812371}.exe

        • Path C:\Windows\{0D83C011-BEBA-4e59-98FA-2C7260812371}.exe
        • Size 59KB
        • SHA256 7d07cb9fdc4007f8fa0b8dc766f80166b346172e6105badb86625c5dd65504a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {560FD8AA-730E-4050-835F-ADDE1F0EC72E}.exe

        • Path C:\Windows\{560FD8AA-730E-4050-835F-ADDE1F0EC72E}.exe
        • Size 59KB
        • SHA256 7f9a06060688abe37d750ecead3fed8c63c8e79d44db649058d38e259a20ac36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6272CA92-16E5-43cb-BB4E-95E3CFFC3F71}.exe

        • Path C:\Windows\{6272CA92-16E5-43cb-BB4E-95E3CFFC3F71}.exe
        • Size 59KB
        • SHA256 2dacc874a3b0d0a1bccadf72d55cdfd7cea5d247eaf68d9b6d4bef14a2026474
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6AE925EB-79DC-4624-B437-43BFA784B6BB}.exe

        • Path C:\Windows\{6AE925EB-79DC-4624-B437-43BFA784B6BB}.exe
        • Size 59KB
        • SHA256 7af76669d38045e2330bd6f60b82d724da2bc98a6b0433a0b1e7491436a733e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7923AED1-50B1-4979-909A-B3CCB1B4FBB3}.exe

        • Path C:\Windows\{7923AED1-50B1-4979-909A-B3CCB1B4FBB3}.exe
        • Size 59KB
        • SHA256 7463dbcd3984322a41a96d3c94c40f005bf65f09db43117513811ece6c540d2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98C8EE0D-1826-4d4c-9656-C20BD8BCAC53}.exe

        • Path C:\Windows\{98C8EE0D-1826-4d4c-9656-C20BD8BCAC53}.exe
        • Size 59KB
        • SHA256 7ba1cf074d43a1e9ac4d2c3c56c9b3286410f78ec028293653f47ba3dd48eab0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C455EA9F-75EA-4630-991E-A089553FC67E}.exe

        • Path C:\Windows\{C455EA9F-75EA-4630-991E-A089553FC67E}.exe
        • Size 59KB
        • SHA256 3c1e05a7a6b91930285a7a87b3fa0b8fe0028df9b3730690ccdd61934a43ff1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D3A53A4A-6250-4e33-BEF3-D2BF941D6B59}.exe

        • Path C:\Windows\{D3A53A4A-6250-4e33-BEF3-D2BF941D6B59}.exe
        • Size 59KB
        • SHA256 d9a045054182f0a8d20a68acda019f08deefe62e6bdb4ed467080c8e84054864
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DB48EBFF-8899-4add-8145-D0FBA58F95B2}.exe

        • Path C:\Windows\{DB48EBFF-8899-4add-8145-D0FBA58F95B2}.exe
        • Size 59KB
        • SHA256 df55ef2c4219a62d58551d0ce1da59e61193bec3f38d1a0924623533aaec0940
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED00F2EC-41A4-4c52-A2B0-34FE066BD3EC}.exe

        • Path C:\Windows\{ED00F2EC-41A4-4c52-A2B0-34FE066BD3EC}.exe
        • Size 59KB
        • SHA256 a331b2d6d8cb37665668fa8d9f25137a4c29429d27720dc900fad49d34dfe27e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4F4819D-8430-4851-B08D-6C2BCB595FBB}.exe

        • Path C:\Windows\{F4F4819D-8430-4851-B08D-6C2BCB595FBB}.exe
        • Size 59KB
        • SHA256 42381e28d1cb89136998b6feb37386ef994a4930f1bc14ade910751311ef195a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1280-18-0x0000000000850000-0x00000000008E6000-memory.dmp

        memory/1280-22-0x0000000000850000-0x00000000008E6000-memory.dmp

        memory/1284-16-0x0000000000790000-0x0000000000826000-memory.dmp

        memory/1284-12-0x0000000000790000-0x0000000000826000-memory.dmp

        memory/1588-48-0x00000000007E0000-0x0000000000876000-memory.dmp

        memory/1588-52-0x00000000007E0000-0x0000000000876000-memory.dmp

        memory/1692-24-0x0000000000880000-0x0000000000916000-memory.dmp

        memory/1692-28-0x0000000000880000-0x0000000000916000-memory.dmp

        memory/3604-30-0x0000000000550000-0x00000000005E6000-memory.dmp

        memory/3604-33-0x0000000000550000-0x00000000005E6000-memory.dmp

        memory/3884-0-0x00000000008B0000-0x0000000000946000-memory.dmp

        memory/3884-5-0x00000000008B0000-0x0000000000946000-memory.dmp

        memory/4220-39-0x0000000000990000-0x0000000000A26000-memory.dmp

        memory/4220-36-0x0000000000990000-0x0000000000A26000-memory.dmp

        memory/4688-60-0x00000000007D0000-0x0000000000866000-memory.dmp

        memory/4688-64-0x00000000007D0000-0x0000000000866000-memory.dmp

        memory/4816-11-0x0000000000790000-0x0000000000826000-memory.dmp

        memory/4816-6-0x0000000000790000-0x0000000000826000-memory.dmp

        memory/5752-54-0x00000000008C0000-0x0000000000956000-memory.dmp

        memory/5752-57-0x00000000008C0000-0x0000000000956000-memory.dmp

        memory/5884-42-0x0000000000740000-0x00000000007D6000-memory.dmp

        memory/5884-46-0x0000000000740000-0x00000000007D6000-memory.dmp