Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 15:38
General
- Target 2026-05-11_ebf009c1c806eccbc1050b2d44bbb343_elex_wannacry.exe
- Size 60KB
- Sample260511-s263fag13j
- SHA256 6603a2d0e2e289651d493380c3ccb3e3b3a336493306c9fa2e8ce6c09be9e4c5
Score
10/10
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 10 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-11_ebf009c1c806eccbc1050b2d44bbb343_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_ebf009c1c806eccbc1050b2d44bbb343_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\{AA8022D3-1B3F-4021-84EA-FC31813B82D8}.exeC:\Windows\{AA8022D3-1B3F-4021-84EA-FC31813B82D8}.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\{1390D580-E512-4743-94F7-9C4EB5EFF75C}.exeC:\Windows\{1390D580-E512-4743-94F7-9C4EB5EFF75C}.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\{E0FD2DEC-1BDB-4fd6-AE78-05ACD3C8F213}.exeC:\Windows\{E0FD2DEC-1BDB-4fd6-AE78-05ACD3C8F213}.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\{9EE54F66-726F-4d59-A6EE-4FCFE7BA6893}.exeC:\Windows\{9EE54F66-726F-4d59-A6EE-4FCFE7BA6893}.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\{8D81BE1B-1CA1-4dda-A0FE-22A734421243}.exeC:\Windows\{8D81BE1B-1CA1-4dda-A0FE-22A734421243}.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\{02794109-4AF1-48b5-8566-C48F98B8335F}.exeC:\Windows\{02794109-4AF1-48b5-8566-C48F98B8335F}.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\{A4F29F6C-6D60-45f1-A3DC-8C6F6261C783}.exeC:\Windows\{A4F29F6C-6D60-45f1-A3DC-8C6F6261C783}.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\{85FC2ACD-4E58-4489-9268-D6FCA4D3FE36}.exeC:\Windows\{85FC2ACD-4E58-4489-9268-D6FCA4D3FE36}.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\{794D4012-113D-487f-8831-CC3F98011482}.exeC:\Windows\{794D4012-113D-487f-8831-CC3F98011482}.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\{D50A5104-911F-4575-8C58-6477880D40BA}.exeC:\Windows\{D50A5104-911F-4575-8C58-6477880D40BA}.exe11⤵
- 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\{794D4~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{85FC2~1.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\{A4F29~1.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\{02794~1.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\{8D81B~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\{9EE54~1.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\{E0FD2~1.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\{1390D~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\{AA802~1.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
{02794109-4AF1-48b5-8566-C48F98B8335F}.exe
{1390D580-E512-4743-94F7-9C4EB5EFF75C}.exe
{794D4012-113D-487f-8831-CC3F98011482}.exe
{85FC2ACD-4E58-4489-9268-D6FCA4D3FE36}.exe
{8D81BE1B-1CA1-4dda-A0FE-22A734421243}.exe
{9EE54F66-726F-4d59-A6EE-4FCFE7BA6893}.exe
{A4F29F6C-6D60-45f1-A3DC-8C6F6261C783}.exe
{AA8022D3-1B3F-4021-84EA-FC31813B82D8}.exe
{D50A5104-911F-4575-8C58-6477880D40BA}.exe
{E0FD2DEC-1BDB-4fd6-AE78-05ACD3C8F213}.exe