Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/07/2026, 05:47
General
- Target 2026-07-31_5f3f4a0a0457118fab959498d15311cf_elex_wannacry.exe
- Size 60KB
- Sample260731-ghd2rsdf72
- SHA256 034a9fbf3fe36a8e28c06519b3701b37a2959a9f967993f62657cccfcfa786ae
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 35 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\2026-07-31_5f3f4a0a0457118fab959498d15311cf_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-31_5f3f4a0a0457118fab959498d15311cf_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\{5581175F-0C9E-49a0-BEFB-7CF2F005949A}.exeC:\Windows\{5581175F-0C9E-49a0-BEFB-7CF2F005949A}.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
-
C:\Windows\{8D55F6E2-0BC1-4e1a-A01B-3D74412681A9}.exeC:\Windows\{8D55F6E2-0BC1-4e1a-A01B-3D74412681A9}.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\{04B7B726-270D-4fb4-B9DC-EDC6ED150B9D}.exeC:\Windows\{04B7B726-270D-4fb4-B9DC-EDC6ED150B9D}.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\{D304C1F8-FB72-4b0b-8339-94AFE9B2E76B}.exeC:\Windows\{D304C1F8-FB72-4b0b-8339-94AFE9B2E76B}.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\{03B0745A-CBFC-4298-BB78-EA122BCEDBB3}.exeC:\Windows\{03B0745A-CBFC-4298-BB78-EA122BCEDBB3}.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\{39E2B39D-5618-4c3b-AF50-7FD070B20533}.exeC:\Windows\{39E2B39D-5618-4c3b-AF50-7FD070B20533}.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\{9B82FA90-DA56-4749-B61D-DD1E5261DD29}.exeC:\Windows\{9B82FA90-DA56-4749-B61D-DD1E5261DD29}.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\{B5836D39-C591-45fd-B92C-8F270E85FE91}.exeC:\Windows\{B5836D39-C591-45fd-B92C-8F270E85FE91}.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\{0AFAE0AC-5338-45b2-A581-E8431F71B600}.exeC:\Windows\{0AFAE0AC-5338-45b2-A581-E8431F71B600}.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\{773F1DC2-2EA6-4377-B894-2E82569E37A1}.exeC:\Windows\{773F1DC2-2EA6-4377-B894-2E82569E37A1}.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\{54B9CEF2-D9C1-4f29-B3FF-24A8F81546E2}.exeC:\Windows\{54B9CEF2-D9C1-4f29-B3FF-24A8F81546E2}.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\{773F1~1.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\{0AFAE~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\{B5836~1.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\{9B82F~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\{39E2B~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\{03B07~1.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\{D304C~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\{04B7B~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\{8D55F~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\{55811~1.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
{03B0745A-CBFC-4298-BB78-EA122BCEDBB3}.exe
{04B7B726-270D-4fb4-B9DC-EDC6ED150B9D}.exe
{0AFAE0AC-5338-45b2-A581-E8431F71B600}.exe
{39E2B39D-5618-4c3b-AF50-7FD070B20533}.exe
{54B9CEF2-D9C1-4f29-B3FF-24A8F81546E2}.exe
{5581175F-0C9E-49a0-BEFB-7CF2F005949A}.exe
{773F1DC2-2EA6-4377-B894-2E82569E37A1}.exe
{8D55F6E2-0BC1-4e1a-A01B-3D74412681A9}.exe
{9B82FA90-DA56-4749-B61D-DD1E5261DD29}.exe
{B5836D39-C591-45fd-B92C-8F270E85FE91}.exe
{D304C1F8-FB72-4b0b-8339-94AFE9B2E76B}.exe
memory/836-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/836-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2208-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2208-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3428-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3624-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3624-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4592-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4592-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5904-76-0x0000000000400000-0x0000000000410000-memory.dmp