Analysis
- max time kernel
149s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/07/2026, 11:18
General
- Target 2026-07-20_b85666bfa80905805d5e20aee0ecd279_elex_wannacry.exe
- Size 64KB
- Sample260720-negf2sav2z
- SHA256 10b9e289ed239b4c8c75e3c7a11fe677af8182bec9c9f92eadb223539d1100e1
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 34 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\2026-07-20_b85666bfa80905805d5e20aee0ecd279_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_b85666bfa80905805d5e20aee0ecd279_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\{EB574A55-2F1A-466f-A0A2-B49A3B36B4A5}.exeC:\Windows\{EB574A55-2F1A-466f-A0A2-B49A3B36B4A5}.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\{EBF17EEC-2D05-464a-ADC1-A99CF4CB34D0}.exeC:\Windows\{EBF17EEC-2D05-464a-ADC1-A99CF4CB34D0}.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\{218EBEA8-AA4A-4cdc-AA5C-925880C2E98E}.exeC:\Windows\{218EBEA8-AA4A-4cdc-AA5C-925880C2E98E}.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\{895EDBA2-26CF-4b95-AF01-15DBC985FE68}.exeC:\Windows\{895EDBA2-26CF-4b95-AF01-15DBC985FE68}.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\{1799B4F6-7D76-4838-8600-AD9BBEBF9131}.exeC:\Windows\{1799B4F6-7D76-4838-8600-AD9BBEBF9131}.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\{90B63B92-0A5D-4a88-8C75-930921615250}.exeC:\Windows\{90B63B92-0A5D-4a88-8C75-930921615250}.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\{82E2F32A-ACAE-4199-BECD-0653480F46A7}.exeC:\Windows\{82E2F32A-ACAE-4199-BECD-0653480F46A7}.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\{1501050E-4267-49d5-AB3E-AB35CCDA46CE}.exeC:\Windows\{1501050E-4267-49d5-AB3E-AB35CCDA46CE}.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\{E2BC2DD4-E859-45f8-8261-3BD9156E71F2}.exeC:\Windows\{E2BC2DD4-E859-45f8-8261-3BD9156E71F2}.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\{3FE9EC34-35CA-4e7e-BA2E-1CF81A63BC9A}.exeC:\Windows\{3FE9EC34-35CA-4e7e-BA2E-1CF81A63BC9A}.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\{613E1042-4F14-4246-A6B8-D449DA23F8CC}.exeC:\Windows\{613E1042-4F14-4246-A6B8-D449DA23F8CC}.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\{3FE9E~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\{E2BC2~1.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\{15010~1.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\{82E2F~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\{90B63~1.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\{1799B~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\{895ED~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\{218EB~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\{EBF17~1.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\{EB574~1.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
{1501050E-4267-49d5-AB3E-AB35CCDA46CE}.exe
{1799B4F6-7D76-4838-8600-AD9BBEBF9131}.exe
{218EBEA8-AA4A-4cdc-AA5C-925880C2E98E}.exe
{3FE9EC34-35CA-4e7e-BA2E-1CF81A63BC9A}.exe
{613E1042-4F14-4246-A6B8-D449DA23F8CC}.exe
{82E2F32A-ACAE-4199-BECD-0653480F46A7}.exe
{895EDBA2-26CF-4b95-AF01-15DBC985FE68}.exe
{90B63B92-0A5D-4a88-8C75-930921615250}.exe
{E2BC2DD4-E859-45f8-8261-3BD9156E71F2}.exe
{EB574A55-2F1A-466f-A0A2-B49A3B36B4A5}.exe
{EBF17EEC-2D05-464a-ADC1-A99CF4CB34D0}.exe
memory/2412-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2592-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2592-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5212-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5212-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5224-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5224-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5504-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5504-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5504-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6072-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6072-24-0x0000000000400000-0x0000000000410000-memory.dmp