Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
28/07/2026, 02:23
General
- Target 2026-07-28_4ae983e56a854a50b205a310f39d8890_elex_wannacry.exe
- Size 64KB
- Sample260728-ct9klahq21
- SHA256 e1c796842ece63c0294900c19a1d4e2565bdaa2f9fe6091099eb8aabb9371dc5
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 32 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\2026-07-28_4ae983e56a854a50b205a310f39d8890_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_4ae983e56a854a50b205a310f39d8890_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\{824355E8-3510-49f0-8587-A5D4BD9E2C8E}.exeC:\Windows\{824355E8-3510-49f0-8587-A5D4BD9E2C8E}.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\{0475EA71-3B23-4903-9464-03C959D95D9D}.exeC:\Windows\{0475EA71-3B23-4903-9464-03C959D95D9D}.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\{1A42FA7A-1DF6-46b9-88D6-13C1458F2471}.exeC:\Windows\{1A42FA7A-1DF6-46b9-88D6-13C1458F2471}.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\{7ED4E569-273E-473c-88C2-F1875300FA29}.exeC:\Windows\{7ED4E569-273E-473c-88C2-F1875300FA29}.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\{800EE01A-E908-45db-AB99-C2E9E10BE7E7}.exeC:\Windows\{800EE01A-E908-45db-AB99-C2E9E10BE7E7}.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\{07F7191D-DF90-4945-8C3B-E3E4576B66DD}.exeC:\Windows\{07F7191D-DF90-4945-8C3B-E3E4576B66DD}.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\{28F7F79C-7B4E-4616-9B30-BFBBBABC27D2}.exeC:\Windows\{28F7F79C-7B4E-4616-9B30-BFBBBABC27D2}.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\{C027A191-91B9-4c33-9D5F-624613E51FF5}.exeC:\Windows\{C027A191-91B9-4c33-9D5F-624613E51FF5}.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\{1C37B2C7-A927-46b2-8344-FE5B864302EB}.exeC:\Windows\{1C37B2C7-A927-46b2-8344-FE5B864302EB}.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\{CE81AA41-691E-4214-8374-B12AB9F06709}.exeC:\Windows\{CE81AA41-691E-4214-8374-B12AB9F06709}.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\{29A05C31-00FD-4579-9670-34F4DE90DC19}.exeC:\Windows\{29A05C31-00FD-4579-9670-34F4DE90DC19}.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\{CE81A~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\{1C37B~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\{C027A~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\{28F7F~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\{07F71~1.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\{800EE~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\{7ED4E~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\{1A42F~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\{0475E~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\{82435~1.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
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Downloads
{0475EA71-3B23-4903-9464-03C959D95D9D}.exe
{07F7191D-DF90-4945-8C3B-E3E4576B66DD}.exe
{1A42FA7A-1DF6-46b9-88D6-13C1458F2471}.exe
{1C37B2C7-A927-46b2-8344-FE5B864302EB}.exe
{28F7F79C-7B4E-4616-9B30-BFBBBABC27D2}.exe
{29A05C31-00FD-4579-9670-34F4DE90DC19}.exe
{7ED4E569-273E-473c-88C2-F1875300FA29}.exe
{800EE01A-E908-45db-AB99-C2E9E10BE7E7}.exe
{824355E8-3510-49f0-8587-A5D4BD9E2C8E}.exe
{C027A191-91B9-4c33-9D5F-624613E51FF5}.exe
{CE81AA41-691E-4214-8374-B12AB9F06709}.exe
memory/1692-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1936-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1936-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2168-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2168-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3308-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3308-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4924-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6088-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6088-16-0x0000000000400000-0x0000000000410000-memory.dmp