Analysis
- max time kernel
149s - max time network
97s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/08/2026, 08:45
General
- Target 2026-08-20_529e99764176bd0c176f97b3815c3557_elex_wannacry.exe
- Size 68KB
- Sample260820-kn4fdswtft
- SHA256 2f8be4c71bb27aede5e239de2b5eba953cf9ecda832e3e09453c31afd2e4bb13
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 35 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
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C:\Users\Admin\AppData\Local\Temp\2026-08-20_529e99764176bd0c176f97b3815c3557_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_529e99764176bd0c176f97b3815c3557_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
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C:\Windows\{B0E9D5F2-1E78-4e61-87AC-0637976E335E}.exeC:\Windows\{B0E9D5F2-1E78-4e61-87AC-0637976E335E}.exe2⤵
- 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
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C:\Windows\{A7AD4031-604C-46bf-B092-C22C5A6D1B96}.exeC:\Windows\{A7AD4031-604C-46bf-B092-C22C5A6D1B96}.exe3⤵
- 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
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C:\Windows\{3AF35E46-815A-4810-AC50-3445E90E3777}.exeC:\Windows\{3AF35E46-815A-4810-AC50-3445E90E3777}.exe4⤵
- 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
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C:\Windows\{54DD9791-90EE-4906-804E-FDCEB1D306F8}.exeC:\Windows\{54DD9791-90EE-4906-804E-FDCEB1D306F8}.exe5⤵
- 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
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C:\Windows\{0019BA61-F308-4591-8505-2E62B7E3AC59}.exeC:\Windows\{0019BA61-F308-4591-8505-2E62B7E3AC59}.exe6⤵
- 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
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C:\Windows\{048F630B-3100-41e2-ABF6-EE7B773BDACC}.exeC:\Windows\{048F630B-3100-41e2-ABF6-EE7B773BDACC}.exe7⤵
- 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
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C:\Windows\{8330EEB0-EDCF-48d9-BA95-4AB15D4ABBB1}.exeC:\Windows\{8330EEB0-EDCF-48d9-BA95-4AB15D4ABBB1}.exe8⤵
- 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
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C:\Windows\{E943E840-93D6-4e00-B6B0-A3488A15F247}.exeC:\Windows\{E943E840-93D6-4e00-B6B0-A3488A15F247}.exe9⤵
- 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
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C:\Windows\{5A212289-2B3B-432d-A8C7-B29C6E925247}.exeC:\Windows\{5A212289-2B3B-432d-A8C7-B29C6E925247}.exe10⤵
- 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
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C:\Windows\{75D4BF8F-0773-43eb-9686-6053175B8C66}.exeC:\Windows\{75D4BF8F-0773-43eb-9686-6053175B8C66}.exe11⤵
- 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
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C:\Windows\{D5DFA0BC-24BC-4c85-A228-80C9BB27F871}.exeC:\Windows\{D5DFA0BC-24BC-4c85-A228-80C9BB27F871}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{75D4B~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5A212~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E943E~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8330E~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{048F6~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0019B~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{54DD9~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3AF35~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A7AD4~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B0E9D~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{0019BA61-F308-4591-8505-2E62B7E3AC59}.exe
{048F630B-3100-41e2-ABF6-EE7B773BDACC}.exe
{3AF35E46-815A-4810-AC50-3445E90E3777}.exe
{54DD9791-90EE-4906-804E-FDCEB1D306F8}.exe
{5A212289-2B3B-432d-A8C7-B29C6E925247}.exe
{75D4BF8F-0773-43eb-9686-6053175B8C66}.exe
{8330EEB0-EDCF-48d9-BA95-4AB15D4ABBB1}.exe
{A7AD4031-604C-46bf-B092-C22C5A6D1B96}.exe
{B0E9D5F2-1E78-4e61-87AC-0637976E335E}.exe
{D5DFA0BC-24BC-4c85-A228-80C9BB27F871}.exe
{E943E840-93D6-4e00-B6B0-A3488A15F247}.exe
memory/992-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/992-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1156-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1156-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1268-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1268-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1800-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1800-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1800-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2076-66-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2236-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2236-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2236-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2260-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2260-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2304-58-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2304-53-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2820-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3096-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3096-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3304-25-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3304-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4276-37-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4276-31-0x0000000000400000-0x0000000000411000-memory.dmp