Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
15/05/2026, 18:56
General
- Target 2026-05-15_662e676d0468605b31aa15158f992781_elex_wannacry.exe
- Size 64KB
- Sample260515-xlbzkset21
- SHA256 d850d51c7c744ccf2ef0bd08939c243efa66b3a7d5fc1abc19297b6c1b9ecfc6
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
- Detects 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\2026-05-15_662e676d0468605b31aa15158f992781_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-15_662e676d0468605b31aa15158f992781_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\{F7DB615D-DE69-4392-B74F-A0893382AEDB}.exeC:\Windows\{F7DB615D-DE69-4392-B74F-A0893382AEDB}.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\{05B9D62F-2379-49d9-B814-DC6EFB79C2D7}.exeC:\Windows\{05B9D62F-2379-49d9-B814-DC6EFB79C2D7}.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\{C45B8E1B-FF88-402b-990E-641A1D132E26}.exeC:\Windows\{C45B8E1B-FF88-402b-990E-641A1D132E26}.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\{BB5FD00E-C0F5-4378-949B-FA4C6253ECA2}.exeC:\Windows\{BB5FD00E-C0F5-4378-949B-FA4C6253ECA2}.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\{CBA20D5A-D3C3-4cd1-ADF4-1A0C3B92D539}.exeC:\Windows\{CBA20D5A-D3C3-4cd1-ADF4-1A0C3B92D539}.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\{E56C3D6B-8E22-4c78-8A6D-13125D520FEB}.exeC:\Windows\{E56C3D6B-8E22-4c78-8A6D-13125D520FEB}.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\{C4D68B0A-0C9B-4a6a-83B8-65251F276CF4}.exeC:\Windows\{C4D68B0A-0C9B-4a6a-83B8-65251F276CF4}.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\{4C945951-446B-4ba7-9CD2-56145A733BAB}.exeC:\Windows\{4C945951-446B-4ba7-9CD2-56145A733BAB}.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\{9BAAE496-E14C-4c03-9EAA-546C8C19A810}.exeC:\Windows\{9BAAE496-E14C-4c03-9EAA-546C8C19A810}.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\{EC4CC75A-0366-42b8-93E8-9073974C2B6C}.exeC:\Windows\{EC4CC75A-0366-42b8-93E8-9073974C2B6C}.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\{2E126AF5-5DC3-4203-969F-E637C9245B5E}.exeC:\Windows\{2E126AF5-5DC3-4203-969F-E637C9245B5E}.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\{EC4CC~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\{9BAAE~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\{4C945~1.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\{C4D68~1.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\{E56C3~1.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\{CBA20~1.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\{BB5FD~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\{C45B8~1.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\{05B9D~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\{F7DB6~1.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
{05B9D62F-2379-49d9-B814-DC6EFB79C2D7}.exe
{2E126AF5-5DC3-4203-969F-E637C9245B5E}.exe
{4C945951-446B-4ba7-9CD2-56145A733BAB}.exe
{9BAAE496-E14C-4c03-9EAA-546C8C19A810}.exe
{BB5FD00E-C0F5-4378-949B-FA4C6253ECA2}.exe
{C45B8E1B-FF88-402b-990E-641A1D132E26}.exe
{C4D68B0A-0C9B-4a6a-83B8-65251F276CF4}.exe
{CBA20D5A-D3C3-4cd1-ADF4-1A0C3B92D539}.exe
{E56C3D6B-8E22-4c78-8A6D-13125D520FEB}.exe
{EC4CC75A-0366-42b8-93E8-9073974C2B6C}.exe
{F7DB615D-DE69-4392-B74F-A0893382AEDB}.exe
memory/456-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/456-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/832-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/832-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1720-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1720-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1744-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2400-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2400-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3124-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3124-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3640-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3932-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3996-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3996-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3996-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4144-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4144-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-23-0x0000000000400000-0x0000000000410000-memory.dmp