Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
03/06/2026, 07:35
General
- Target 2026-06-03_fc5d04c2b34c5de4387b30403500c2cd_elex_rincux_wannacry.exe
- Size 64KB
- Sample260603-je3basax91
- SHA256 deff848044fde8922620bad3f2c04194b2937f4c23ac047a29886154aeb85d83
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 28 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 28 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 9 IoCs
- Drops file in Windows directory 9 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 19 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 9 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-06-03_fc5d04c2b34c5de4387b30403500c2cd_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-03_fc5d04c2b34c5de4387b30403500c2cd_elex_rincux_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\{9B925723-B6FB-4f26-A173-6A621DAC4525}.exeC:\Windows\{9B925723-B6FB-4f26-A173-6A621DAC4525}.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\{311FFFD0-ACFD-498d-ABB8-99FEC5C87CCF}.exeC:\Windows\{311FFFD0-ACFD-498d-ABB8-99FEC5C87CCF}.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\{EA95706A-B7C4-43f6-8BD4-E2BD8A7A6326}.exeC:\Windows\{EA95706A-B7C4-43f6-8BD4-E2BD8A7A6326}.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\{83E53F19-52E1-4422-A500-A916CDCBF831}.exeC:\Windows\{83E53F19-52E1-4422-A500-A916CDCBF831}.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\{FB952BFE-011B-4eca-8ABE-C2E3FB3EF420}.exeC:\Windows\{FB952BFE-011B-4eca-8ABE-C2E3FB3EF420}.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\{5CF5473A-68BC-4bc8-B8BC-0A2D9FEFB333}.exeC:\Windows\{5CF5473A-68BC-4bc8-B8BC-0A2D9FEFB333}.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\{6719DC22-32EC-42b1-BD47-C1F9AEC60F14}.exeC:\Windows\{6719DC22-32EC-42b1-BD47-C1F9AEC60F14}.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\{12EA6FD8-D9FA-4b9c-B5BE-13D3202FB43F}.exeC:\Windows\{12EA6FD8-D9FA-4b9c-B5BE-13D3202FB43F}.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\{51CB6202-34C0-40bb-9B5A-21C3625635C8}.exeC:\Windows\{51CB6202-34C0-40bb-9B5A-21C3625635C8}.exe10⤵
- 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\{12EA6~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6719D~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5CF54~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FB952~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{83E53~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EA957~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{311FF~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9B925~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{12EA6FD8-D9FA-4b9c-B5BE-13D3202FB43F}.exe
{311FFFD0-ACFD-498d-ABB8-99FEC5C87CCF}.exe
{51CB6202-34C0-40bb-9B5A-21C3625635C8}.exe
{5CF5473A-68BC-4bc8-B8BC-0A2D9FEFB333}.exe
{6719DC22-32EC-42b1-BD47-C1F9AEC60F14}.exe
{83E53F19-52E1-4422-A500-A916CDCBF831}.exe
{9B925723-B6FB-4f26-A173-6A621DAC4525}.exe
{EA95706A-B7C4-43f6-8BD4-E2BD8A7A6326}.exe
{FB952BFE-011B-4eca-8ABE-C2E3FB3EF420}.exe
memory/924-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1440-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2420-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2872-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2872-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3012-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3012-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3040-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-31-0x0000000000400000-0x0000000000410000-memory.dmp