Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
21/04/2026, 13:04
General
- Target 2026-04-21_d221caed6e8db9540692b32892a905ab_elex_wannacry.exe
- Size 64KB
- Sample260421-qa82lsfs8l
- SHA256 43a8f44ceb7328558511d1a8951ed8b8274dc4bc0cd5ae780844d6bed348aea3
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-21_d221caed6e8db9540692b32892a905ab_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_d221caed6e8db9540692b32892a905ab_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\{5CC820EB-19C5-4023-BD17-D7B791F42531}.exeC:\Windows\{5CC820EB-19C5-4023-BD17-D7B791F42531}.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\{0BAC8757-50BF-4dc9-A34B-3EA648745559}.exeC:\Windows\{0BAC8757-50BF-4dc9-A34B-3EA648745559}.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\{E551FCAB-14FD-49bc-A4C6-9C5565CFDDC2}.exeC:\Windows\{E551FCAB-14FD-49bc-A4C6-9C5565CFDDC2}.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\{C10F72AB-B410-481c-AF85-D610502E53EC}.exeC:\Windows\{C10F72AB-B410-481c-AF85-D610502E53EC}.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\{AC73B36D-9379-448c-81C2-8BDAA896E8BC}.exeC:\Windows\{AC73B36D-9379-448c-81C2-8BDAA896E8BC}.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\{C0CB8FCB-481F-4792-A2AD-2C6B4C5BF169}.exeC:\Windows\{C0CB8FCB-481F-4792-A2AD-2C6B4C5BF169}.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\{D6095BF0-BAFC-49d7-9002-4C753A48BE8F}.exeC:\Windows\{D6095BF0-BAFC-49d7-9002-4C753A48BE8F}.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\{091AC5BB-3204-4906-A780-974603CA360C}.exeC:\Windows\{091AC5BB-3204-4906-A780-974603CA360C}.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\{A8F9DCD2-6D87-4b1c-B293-25FE5CD9D745}.exeC:\Windows\{A8F9DCD2-6D87-4b1c-B293-25FE5CD9D745}.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\{CD2FD61C-66A8-4d2b-95BF-C7E2A1DF223A}.exeC:\Windows\{CD2FD61C-66A8-4d2b-95BF-C7E2A1DF223A}.exe11⤵
- 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\{A8F9D~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\{091AC~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\{D6095~1.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\{C0CB8~1.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\{AC73B~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\{C10F7~1.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\{E551F~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\{0BAC8~1.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\{5CC82~1.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
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Downloads
{091AC5BB-3204-4906-A780-974603CA360C}.exe
{0BAC8757-50BF-4dc9-A34B-3EA648745559}.exe
{5CC820EB-19C5-4023-BD17-D7B791F42531}.exe
{A8F9DCD2-6D87-4b1c-B293-25FE5CD9D745}.exe
{AC73B36D-9379-448c-81C2-8BDAA896E8BC}.exe
{C0CB8FCB-481F-4792-A2AD-2C6B4C5BF169}.exe
{C10F72AB-B410-481c-AF85-D610502E53EC}.exe
{CD2FD61C-66A8-4d2b-95BF-C7E2A1DF223A}.exe
{D6095BF0-BAFC-49d7-9002-4C753A48BE8F}.exe
{E551FCAB-14FD-49bc-A4C6-9C5565CFDDC2}.exe
memory/1324-50-0x0000000000830000-0x00000000008AB000-memory.dmp
memory/1324-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1324-54-0x0000000000830000-0x00000000008AB000-memory.dmp
memory/1352-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-58-0x0000000000830000-0x00000000008AB000-memory.dmp
memory/1352-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-63-0x0000000000830000-0x00000000008AB000-memory.dmp
memory/1384-73-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1384-74-0x0000000000970000-0x00000000009EB000-memory.dmp
memory/1384-78-0x0000000000970000-0x00000000009EB000-memory.dmp
memory/1384-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2216-81-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3096-15-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/3096-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3096-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3096-10-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/3096-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3308-70-0x0000000000850000-0x00000000008CB000-memory.dmp
memory/3308-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3308-66-0x0000000000850000-0x00000000008CB000-memory.dmp
memory/3308-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-35-0x0000000000960000-0x00000000009DB000-memory.dmp
memory/3396-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-39-0x0000000000960000-0x00000000009DB000-memory.dmp
memory/3396-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3980-19-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/3980-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3980-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3980-22-0x0000000000840000-0x00000000008BB000-memory.dmp
memory/4132-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-31-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/4132-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-27-0x0000000000980000-0x00000000009FB000-memory.dmp
memory/4736-46-0x0000000000820000-0x000000000089B000-memory.dmp
memory/4736-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4736-43-0x0000000000820000-0x000000000089B000-memory.dmp
memory/4736-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-8-0x0000000000890000-0x000000000090B000-memory.dmp
memory/4800-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-1-0x0000000000890000-0x000000000090B000-memory.dmp
memory/4800-2-0x0000000000400000-0x0000000000410000-memory.dmp