Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/10/2026, 21:16
General
- Target 2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_elex_wannacry.exe
- Size 92KB
- Sample261022-z4rtvsbe83
- SHA256 24c1c076eb9da3717507088e753dfae6bc58a782cbb14754b69c3834247dd5a8
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\2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-21_755a17ef602d033c18cec82dd6dd5bfa_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\{9ACC59B5-9CC3-4582-8E07-A2BA1914083A}.exeC:\Windows\{9ACC59B5-9CC3-4582-8E07-A2BA1914083A}.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\{0D5108C5-C3CE-41c2-9E87-E3DFD8E17FE6}.exeC:\Windows\{0D5108C5-C3CE-41c2-9E87-E3DFD8E17FE6}.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\{D6CF0EF9-5345-4aad-88BF-9C0368086A8D}.exeC:\Windows\{D6CF0EF9-5345-4aad-88BF-9C0368086A8D}.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\{A1057C6F-D39B-48d5-97BC-97AF9DACA255}.exeC:\Windows\{A1057C6F-D39B-48d5-97BC-97AF9DACA255}.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\{1C8C733A-7CEE-49eb-A2CB-15526DB911ED}.exeC:\Windows\{1C8C733A-7CEE-49eb-A2CB-15526DB911ED}.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\{7656727D-B446-42ba-8419-ACA4C00262D9}.exeC:\Windows\{7656727D-B446-42ba-8419-ACA4C00262D9}.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\{83171D7B-9B98-4417-9287-B8846613B023}.exeC:\Windows\{83171D7B-9B98-4417-9287-B8846613B023}.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\{FCDB95D4-8D3B-4e35-A779-F636CD2AD53E}.exeC:\Windows\{FCDB95D4-8D3B-4e35-A779-F636CD2AD53E}.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\{49EE875F-9517-4634-86BC-1EFA788A2392}.exeC:\Windows\{49EE875F-9517-4634-86BC-1EFA788A2392}.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\{FC703D7A-5035-4d80-8F04-0B78A0F639AC}.exeC:\Windows\{FC703D7A-5035-4d80-8F04-0B78A0F639AC}.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\{23853D48-7D63-4f9d-AB34-CF48BA2AFA21}.exeC:\Windows\{23853D48-7D63-4f9d-AB34-CF48BA2AFA21}.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\{FC703~1.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\{49EE8~1.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\{FCDB9~1.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\{83171~1.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\{76567~1.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\{1C8C7~1.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\{A1057~1.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\{D6CF0~1.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\{0D510~1.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\{9ACC5~1.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
{0D5108C5-C3CE-41c2-9E87-E3DFD8E17FE6}.exe
{1C8C733A-7CEE-49eb-A2CB-15526DB911ED}.exe
{23853D48-7D63-4f9d-AB34-CF48BA2AFA21}.exe
{49EE875F-9517-4634-86BC-1EFA788A2392}.exe
{7656727D-B446-42ba-8419-ACA4C00262D9}.exe
{83171D7B-9B98-4417-9287-B8846613B023}.exe
{9ACC59B5-9CC3-4582-8E07-A2BA1914083A}.exe
{A1057C6F-D39B-48d5-97BC-97AF9DACA255}.exe
{D6CF0EF9-5345-4aad-88BF-9C0368086A8D}.exe
{FC703D7A-5035-4d80-8F04-0B78A0F639AC}.exe
{FCDB95D4-8D3B-4e35-A779-F636CD2AD53E}.exe
memory/1388-42-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1388-49-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1476-56-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1476-48-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2180-61-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2180-55-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2280-28-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2280-33-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4080-19-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4080-14-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4876-75-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4876-70-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4924-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4924-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5460-40-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5460-35-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5728-26-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5728-21-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5776-68-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5776-63-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5860-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5860-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5860-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/5948-77-0x0000000000400000-0x0000000000417000-memory.dmp