Analysis
- max time kernel
149s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 16:45
General
- Target 2026-04-21_c07327c181c961bd6e842edab64a5011_elex_wannacry.exe
- Size 64KB
- Sample260421-t9kd3sc16w
- SHA256 a8e452904962d329e00fbb1570309f61da7ef9f44bdcde826b94b7cf5da0ade5
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 33 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 33 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
- 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\2026-04-21_c07327c181c961bd6e842edab64a5011_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_c07327c181c961bd6e842edab64a5011_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\{4588BFBC-728F-486c-B0B4-D89DEF7B4C2B}.exeC:\Windows\{4588BFBC-728F-486c-B0B4-D89DEF7B4C2B}.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\{BF9EE702-10C0-482b-92BB-F67C13C88EC6}.exeC:\Windows\{BF9EE702-10C0-482b-92BB-F67C13C88EC6}.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\{C90FF331-69C6-4712-9AF1-EAD387597CFB}.exeC:\Windows\{C90FF331-69C6-4712-9AF1-EAD387597CFB}.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\{CD2C0853-8AE9-4627-BF86-094A867B384A}.exeC:\Windows\{CD2C0853-8AE9-4627-BF86-094A867B384A}.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\{DBE46BA5-1653-4482-9F1B-95C608647F72}.exeC:\Windows\{DBE46BA5-1653-4482-9F1B-95C608647F72}.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\{03F047FA-D77B-4df1-BB0C-A54437E7ABA0}.exeC:\Windows\{03F047FA-D77B-4df1-BB0C-A54437E7ABA0}.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\{B1F32301-1C88-43d6-86B4-82961A419B3A}.exeC:\Windows\{B1F32301-1C88-43d6-86B4-82961A419B3A}.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\{AD42D86F-A391-4535-811F-212F6C68368F}.exeC:\Windows\{AD42D86F-A391-4535-811F-212F6C68368F}.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\{2509869B-9D8C-4a96-B2E1-D5E917CF1665}.exeC:\Windows\{2509869B-9D8C-4a96-B2E1-D5E917CF1665}.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\{7584E42E-5825-4d14-8455-455245E85EC3}.exeC:\Windows\{7584E42E-5825-4d14-8455-455245E85EC3}.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\{FC0AEDB6-DCF3-489e-B62D-CD4D91069916}.exeC:\Windows\{FC0AEDB6-DCF3-489e-B62D-CD4D91069916}.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\{7584E~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{25098~1.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\{AD42D~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\{B1F32~1.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\{03F04~1.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\{DBE46~1.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\{CD2C0~1.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\{C90FF~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\{BF9EE~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\{4588B~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
Loading Replay Monitor...
Downloads
{03F047FA-D77B-4df1-BB0C-A54437E7ABA0}.exe
{2509869B-9D8C-4a96-B2E1-D5E917CF1665}.exe
{4588BFBC-728F-486c-B0B4-D89DEF7B4C2B}.exe
{7584E42E-5825-4d14-8455-455245E85EC3}.exe
{AD42D86F-A391-4535-811F-212F6C68368F}.exe
{B1F32301-1C88-43d6-86B4-82961A419B3A}.exe
{BF9EE702-10C0-482b-92BB-F67C13C88EC6}.exe
{C90FF331-69C6-4712-9AF1-EAD387597CFB}.exe
{CD2C0853-8AE9-4627-BF86-094A867B384A}.exe
{DBE46BA5-1653-4482-9F1B-95C608647F72}.exe
{FC0AEDB6-DCF3-489e-B62D-CD4D91069916}.exe
memory/516-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/516-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/592-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/920-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/924-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/924-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2500-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2500-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3272-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4488-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4488-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4488-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4536-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4536-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5060-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5060-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5616-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5944-23-0x0000000000400000-0x0000000000410000-memory.dmp