Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/08/2026, 02:25
General
- Target 2026-08-20_74f0ce064cf797ea7184d1fa9d5394cc_elex_wannacry.exe
- Size 64KB
- Sample260820-cwsd4adn7v
- SHA256 5139b2b5607fd344cc351316ecbb63e92ebbf6bb90611087e1b60049b2169c5c
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 33 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_74f0ce064cf797ea7184d1fa9d5394cc_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_74f0ce064cf797ea7184d1fa9d5394cc_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\{99B54B30-85A6-4b3a-846E-0D5BA222241D}.exeC:\Windows\{99B54B30-85A6-4b3a-846E-0D5BA222241D}.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\{9072F0CD-307E-4be9-ADEA-52D7B1950D6C}.exeC:\Windows\{9072F0CD-307E-4be9-ADEA-52D7B1950D6C}.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\{39DED87E-27EE-4aee-BD2C-E9166C926822}.exeC:\Windows\{39DED87E-27EE-4aee-BD2C-E9166C926822}.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\{8A0404ED-EC1E-43c9-B6A0-E232A75D01AB}.exeC:\Windows\{8A0404ED-EC1E-43c9-B6A0-E232A75D01AB}.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\{DE0DF59D-3B7B-430e-8EB9-8B588CF66F1E}.exeC:\Windows\{DE0DF59D-3B7B-430e-8EB9-8B588CF66F1E}.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\{96AE72F9-0A2A-4b96-AC9B-177C3103C942}.exeC:\Windows\{96AE72F9-0A2A-4b96-AC9B-177C3103C942}.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\{566375AA-F705-44ea-9346-732AA3116E3B}.exeC:\Windows\{566375AA-F705-44ea-9346-732AA3116E3B}.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\{B56CC2B3-9577-4ace-871A-E2E8E135BA52}.exeC:\Windows\{B56CC2B3-9577-4ace-871A-E2E8E135BA52}.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\{6AE764A2-EC8D-48d1-8F3C-D10E849AE37F}.exeC:\Windows\{6AE764A2-EC8D-48d1-8F3C-D10E849AE37F}.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\{1C969BA6-1139-4493-A637-00828074E0D4}.exeC:\Windows\{1C969BA6-1139-4493-A637-00828074E0D4}.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\{8A29F55B-CD01-4b60-92B1-9D778FF9FEBE}.exeC:\Windows\{8A29F55B-CD01-4b60-92B1-9D778FF9FEBE}.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\{1C969~1.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\{6AE76~1.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\{B56CC~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\{56637~1.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\{96AE7~1.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\{DE0DF~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\{8A040~1.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\{39DED~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\{9072F~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\{99B54~1.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
{1C969BA6-1139-4493-A637-00828074E0D4}.exe
{39DED87E-27EE-4aee-BD2C-E9166C926822}.exe
{566375AA-F705-44ea-9346-732AA3116E3B}.exe
{6AE764A2-EC8D-48d1-8F3C-D10E849AE37F}.exe
{8A0404ED-EC1E-43c9-B6A0-E232A75D01AB}.exe
{8A29F55B-CD01-4b60-92B1-9D778FF9FEBE}.exe
{9072F0CD-307E-4be9-ADEA-52D7B1950D6C}.exe
{96AE72F9-0A2A-4b96-AC9B-177C3103C942}.exe
{99B54B30-85A6-4b3a-846E-0D5BA222241D}.exe
{B56CC2B3-9577-4ace-871A-E2E8E135BA52}.exe
{DE0DF59D-3B7B-430e-8EB9-8B588CF66F1E}.exe
memory/456-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/456-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/456-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/740-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/740-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1980-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3692-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3692-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-20-0x0000000000400000-0x0000000000410000-memory.dmp