Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 11:15
General
- Target 2026-07-29_292903e0e05657c2d887c4f660054b41_elex_wannacry.exe
- Size 64KB
- Sample260729-ncqa6ser4s
- SHA256 3f18dc9c20c626fa789d034b2aaa268aef2e9326fe53ab85d3d50e1dd6946365
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-29_292903e0e05657c2d887c4f660054b41_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_292903e0e05657c2d887c4f660054b41_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\{932F027D-2BF1-483f-8660-58ED2A9990BA}.exeC:\Windows\{932F027D-2BF1-483f-8660-58ED2A9990BA}.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\{D5F4ABB6-99BA-456d-BC4D-DA85F089F4B4}.exeC:\Windows\{D5F4ABB6-99BA-456d-BC4D-DA85F089F4B4}.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\{807D1066-BB15-49a0-B896-2B04A3F94F6A}.exeC:\Windows\{807D1066-BB15-49a0-B896-2B04A3F94F6A}.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\{41EE5BFC-D87B-4a90-AD8F-DA3085CDCF5F}.exeC:\Windows\{41EE5BFC-D87B-4a90-AD8F-DA3085CDCF5F}.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\{E734F077-4E90-4c36-8B25-A3149393B97B}.exeC:\Windows\{E734F077-4E90-4c36-8B25-A3149393B97B}.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\{BBE63C4F-0F83-4d94-900E-29EE6ECE1400}.exeC:\Windows\{BBE63C4F-0F83-4d94-900E-29EE6ECE1400}.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\{EF7E6E94-857C-4b04-90F3-5762CCB555F8}.exeC:\Windows\{EF7E6E94-857C-4b04-90F3-5762CCB555F8}.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\{8524D4C3-217A-4db9-BC95-16D736906B08}.exeC:\Windows\{8524D4C3-217A-4db9-BC95-16D736906B08}.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\{74C28925-DA88-4390-B62E-0115AE0DFED8}.exeC:\Windows\{74C28925-DA88-4390-B62E-0115AE0DFED8}.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\{A5AE49E7-278C-4e88-AD58-EA27FE2C2539}.exeC:\Windows\{A5AE49E7-278C-4e88-AD58-EA27FE2C2539}.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\{B12C45DB-DD38-4ee2-B9D2-C558E8CC9CAA}.exeC:\Windows\{B12C45DB-DD38-4ee2-B9D2-C558E8CC9CAA}.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\{A5AE4~1.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\{74C28~1.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\{8524D~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\{EF7E6~1.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\{BBE63~1.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\{E734F~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\{41EE5~1.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\{807D1~1.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\{D5F4A~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\{932F0~1.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
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Downloads
{41EE5BFC-D87B-4a90-AD8F-DA3085CDCF5F}.exe
{74C28925-DA88-4390-B62E-0115AE0DFED8}.exe
{807D1066-BB15-49a0-B896-2B04A3F94F6A}.exe
{8524D4C3-217A-4db9-BC95-16D736906B08}.exe
{932F027D-2BF1-483f-8660-58ED2A9990BA}.exe
{A5AE49E7-278C-4e88-AD58-EA27FE2C2539}.exe
{B12C45DB-DD38-4ee2-B9D2-C558E8CC9CAA}.exe
{BBE63C4F-0F83-4d94-900E-29EE6ECE1400}.exe
{D5F4ABB6-99BA-456d-BC4D-DA85F089F4B4}.exe
{E734F077-4E90-4c36-8B25-A3149393B97B}.exe
{EF7E6E94-857C-4b04-90F3-5762CCB555F8}.exe
memory/956-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/956-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2444-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2444-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2444-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2568-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2568-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3028-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3028-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3212-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3212-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3212-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4956-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-43-0x0000000000400000-0x0000000000410000-memory.dmp