Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 03:23
General
- Target 2026-10-28_61c9899ab8921dcc43b2dae9e7e90526_elex_wannacry.exe
- Size 60KB
- Sample261030-dxm2faas9m
- SHA256 fc0cac6b969f1685e8bb3382bea3606926879e0c62c8f4a80a50245b527f1f39
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 37 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\2026-10-28_61c9899ab8921dcc43b2dae9e7e90526_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_61c9899ab8921dcc43b2dae9e7e90526_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\{AEA71E1B-0A04-47a3-AC37-5A6367C2BF5C}.exeC:\Windows\{AEA71E1B-0A04-47a3-AC37-5A6367C2BF5C}.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\{C890DD35-DEE5-4f8e-8167-515C0EE20A9F}.exeC:\Windows\{C890DD35-DEE5-4f8e-8167-515C0EE20A9F}.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\{6199A68C-952E-4532-9867-ECC0F3EA32B6}.exeC:\Windows\{6199A68C-952E-4532-9867-ECC0F3EA32B6}.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\{4BA53CBD-29F3-4ba9-80FB-692F9738B68A}.exeC:\Windows\{4BA53CBD-29F3-4ba9-80FB-692F9738B68A}.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\{7DEF8447-CAD2-47bc-A6C7-09A85B1F68D7}.exeC:\Windows\{7DEF8447-CAD2-47bc-A6C7-09A85B1F68D7}.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\{205F0BB1-E705-4d5c-8CA6-D9B4BEC77C85}.exeC:\Windows\{205F0BB1-E705-4d5c-8CA6-D9B4BEC77C85}.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\{52745F82-F024-4646-B2CA-F4A8D5FA231C}.exeC:\Windows\{52745F82-F024-4646-B2CA-F4A8D5FA231C}.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\{E8346629-CF3A-4daa-BEC9-EBED1B89EE56}.exeC:\Windows\{E8346629-CF3A-4daa-BEC9-EBED1B89EE56}.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\{6297708F-63E0-420d-B86D-44D607832D5E}.exeC:\Windows\{6297708F-63E0-420d-B86D-44D607832D5E}.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\{C93AE95F-234E-4a1d-B60E-E3AE23CB9F2C}.exeC:\Windows\{C93AE95F-234E-4a1d-B60E-E3AE23CB9F2C}.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\{599C40DA-BE3A-4c8e-BD7F-7FAA360666A8}.exeC:\Windows\{599C40DA-BE3A-4c8e-BD7F-7FAA360666A8}.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\{C93AE~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\{62977~1.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\{E8346~1.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\{52745~1.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\{205F0~1.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\{7DEF8~1.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\{4BA53~1.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\{6199A~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\{C890D~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\{AEA71~1.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\2026-1~1.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
{205F0BB1-E705-4d5c-8CA6-D9B4BEC77C85}.exe
{4BA53CBD-29F3-4ba9-80FB-692F9738B68A}.exe
{52745F82-F024-4646-B2CA-F4A8D5FA231C}.exe
{599C40DA-BE3A-4c8e-BD7F-7FAA360666A8}.exe
{6199A68C-952E-4532-9867-ECC0F3EA32B6}.exe
{6297708F-63E0-420d-B86D-44D607832D5E}.exe
{7DEF8447-CAD2-47bc-A6C7-09A85B1F68D7}.exe
{AEA71E1B-0A04-47a3-AC37-5A6367C2BF5C}.exe
{C890DD35-DEE5-4f8e-8167-515C0EE20A9F}.exe
{C93AE95F-234E-4a1d-B60E-E3AE23CB9F2C}.exe
{E8346629-CF3A-4daa-BEC9-EBED1B89EE56}.exe
memory/476-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1156-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1156-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1964-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2392-73-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2392-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2392-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2424-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2424-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3436-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3436-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4284-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4284-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4284-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5192-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5192-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5644-14-0x0000000000400000-0x0000000000410000-memory.dmp