Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 02:15
General
- Target 2026-07-17_c0c0e2658d044dc626bd9997acc1bd88_elex_wannacry.exe
- Size 60KB
- Sample260718-cptctac12j
- SHA256 eb42e90014070be452508eca6dee0a395c2b6b1e2175f63b1b2ec8f23ef91bae
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-07-17_c0c0e2658d044dc626bd9997acc1bd88_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_c0c0e2658d044dc626bd9997acc1bd88_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\{8F111CF1-A335-4750-9446-5E771F052AEA}.exeC:\Windows\{8F111CF1-A335-4750-9446-5E771F052AEA}.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\{FA4A831D-2E03-4a54-8FE6-1B6759869F8C}.exeC:\Windows\{FA4A831D-2E03-4a54-8FE6-1B6759869F8C}.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
-
C:\Windows\{38A3B964-3E08-4200-8A78-275B00426993}.exeC:\Windows\{38A3B964-3E08-4200-8A78-275B00426993}.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\{85C971A7-60BA-4015-81CA-313D1E7D8D65}.exeC:\Windows\{85C971A7-60BA-4015-81CA-313D1E7D8D65}.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\{45D05209-4A1D-4d02-9682-0BCD3DD3ABA9}.exeC:\Windows\{45D05209-4A1D-4d02-9682-0BCD3DD3ABA9}.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\{66E5B3E0-0990-4e42-9FDA-39DBA276F413}.exeC:\Windows\{66E5B3E0-0990-4e42-9FDA-39DBA276F413}.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\{D8E3F778-85C4-40ef-BDC1-FE13939C8DF7}.exeC:\Windows\{D8E3F778-85C4-40ef-BDC1-FE13939C8DF7}.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\{2A5F921F-FB67-46cd-B013-856C116A6749}.exeC:\Windows\{2A5F921F-FB67-46cd-B013-856C116A6749}.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\{45E676F1-C646-449e-9415-3351740D10D4}.exeC:\Windows\{45E676F1-C646-449e-9415-3351740D10D4}.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\{3CDE12FC-DFC2-4d3e-805D-47A8E13BD9B0}.exeC:\Windows\{3CDE12FC-DFC2-4d3e-805D-47A8E13BD9B0}.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\{1BBD93B6-205F-4b28-8086-E401FC365946}.exeC:\Windows\{1BBD93B6-205F-4b28-8086-E401FC365946}.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\{3CDE1~1.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\{45E67~1.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\{2A5F9~1.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\{D8E3F~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\{66E5B~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\{45D05~1.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\{85C97~1.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\{38A3B~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\{FA4A8~1.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\{8F111~1.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
{1BBD93B6-205F-4b28-8086-E401FC365946}.exe
{2A5F921F-FB67-46cd-B013-856C116A6749}.exe
{38A3B964-3E08-4200-8A78-275B00426993}.exe
{3CDE12FC-DFC2-4d3e-805D-47A8E13BD9B0}.exe
{45D05209-4A1D-4d02-9682-0BCD3DD3ABA9}.exe
{45E676F1-C646-449e-9415-3351740D10D4}.exe
{66E5B3E0-0990-4e42-9FDA-39DBA276F413}.exe
{85C971A7-60BA-4015-81CA-313D1E7D8D65}.exe
{8F111CF1-A335-4750-9446-5E771F052AEA}.exe
{D8E3F778-85C4-40ef-BDC1-FE13939C8DF7}.exe
{FA4A831D-2E03-4a54-8FE6-1B6759869F8C}.exe
memory/556-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/556-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1048-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1048-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1048-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3220-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3220-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3404-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3404-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4540-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4540-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5732-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-41-0x0000000000400000-0x0000000000410000-memory.dmp