Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 13:18
General
- Target 2026-07-27_411d7764ecab4af8dfc9e83ae4049d5e_elex_wannacry.exe
- Size 24KB
- Sample260727-qj5esatbme
- SHA256 cbeb1ac8799992adc23a186d4014567ce510b7cce939e7c21646e3fca10c7650
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 44 IoCs
- UPX dump on OEP (original entry point) 44 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
- UPX packed file 44 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\2026-07-27_411d7764ecab4af8dfc9e83ae4049d5e_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_411d7764ecab4af8dfc9e83ae4049d5e_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\{A3689FC3-C9B0-40f3-A5F1-00475C83E57F}.exeC:\Windows\{A3689FC3-C9B0-40f3-A5F1-00475C83E57F}.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\{1D44D8FE-2AE6-47ca-A73C-9373C5B65118}.exeC:\Windows\{1D44D8FE-2AE6-47ca-A73C-9373C5B65118}.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\{B7147F5D-D574-45f2-A316-DBA6A0C8D646}.exeC:\Windows\{B7147F5D-D574-45f2-A316-DBA6A0C8D646}.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\{14BD994C-9BA0-4750-BD85-8C1957A3EF4A}.exeC:\Windows\{14BD994C-9BA0-4750-BD85-8C1957A3EF4A}.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\{3556EE4D-883F-43d2-A083-E1F14C6869CF}.exeC:\Windows\{3556EE4D-883F-43d2-A083-E1F14C6869CF}.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\{ACB6CBFC-DF11-4ae6-A8C2-451D67D47B6D}.exeC:\Windows\{ACB6CBFC-DF11-4ae6-A8C2-451D67D47B6D}.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\{010ADD7F-03E9-41ce-B13E-A4BF6F0B9CDB}.exeC:\Windows\{010ADD7F-03E9-41ce-B13E-A4BF6F0B9CDB}.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\{10B20B57-AD34-4239-A589-44EF7200A1F2}.exeC:\Windows\{10B20B57-AD34-4239-A589-44EF7200A1F2}.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\{1B4B6C23-2FE7-4103-A00E-C4A484CDD2A7}.exeC:\Windows\{1B4B6C23-2FE7-4103-A00E-C4A484CDD2A7}.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
-
C:\Windows\{FC452E57-B1BA-477f-9003-D3CF89DD7805}.exeC:\Windows\{FC452E57-B1BA-477f-9003-D3CF89DD7805}.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
-
C:\Windows\{4052AED5-57F1-4be9-BDCE-CD174A372C9A}.exeC:\Windows\{4052AED5-57F1-4be9-BDCE-CD174A372C9A}.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\{FC452~1.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\{1B4B6~1.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\{10B20~1.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\{010AD~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\{ACB6C~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\{3556E~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\{14BD9~1.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\{B7147~1.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\{1D44D~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\{A3689~1.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\2026-0~1.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
Loading Replay Monitor...
Downloads
{010ADD7F-03E9-41ce-B13E-A4BF6F0B9CDB}.exe
{10B20B57-AD34-4239-A589-44EF7200A1F2}.exe
{14BD994C-9BA0-4750-BD85-8C1957A3EF4A}.exe
{1B4B6C23-2FE7-4103-A00E-C4A484CDD2A7}.exe
{1D44D8FE-2AE6-47ca-A73C-9373C5B65118}.exe
{3556EE4D-883F-43d2-A083-E1F14C6869CF}.exe
{4052AED5-57F1-4be9-BDCE-CD174A372C9A}.exe
{A3689FC3-C9B0-40f3-A5F1-00475C83E57F}.exe
{ACB6CBFC-DF11-4ae6-A8C2-451D67D47B6D}.exe
{B7147F5D-D574-45f2-A316-DBA6A0C8D646}.exe
{FC452E57-B1BA-477f-9003-D3CF89DD7805}.exe
memory/220-20-0x0000000000400000-0x0000000000413000-memory.dmp
memory/220-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/220-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2008-48-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2008-43-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2008-40-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2560-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2560-42-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2560-36-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3208-5-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3208-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3208-13-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3280-32-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3280-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3280-27-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3360-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3360-1-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3360-6-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3564-18-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3564-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3564-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4052-67-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4052-63-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4252-57-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4252-62-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4252-55-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4308-75-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4512-53-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4512-49-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4512-50-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4748-68-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4748-70-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4748-74-0x0000000000400000-0x0000000000413000-memory.dmp