Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 02:00
General
- Target 2026-07-27_a2365aaf60f3eaefa9c7a434fb7bca0f_elex_rincux_wannacry.exe
- Size 64KB
- Sample260727-cfgbwsfr2x
- SHA256 829daf5c8d1815369a5b6efe23b62c3d586d4dfa71af94b217eb0ae815fae53c
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\2026-07-27_a2365aaf60f3eaefa9c7a434fb7bca0f_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_a2365aaf60f3eaefa9c7a434fb7bca0f_elex_rincux_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\{192ECBC6-72EF-42af-98C7-3364AFA13E88}.exeC:\Windows\{192ECBC6-72EF-42af-98C7-3364AFA13E88}.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\{2383FD2D-DA22-4e1a-90B6-8DBBA1A49130}.exeC:\Windows\{2383FD2D-DA22-4e1a-90B6-8DBBA1A49130}.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\{49F1BC41-9B0B-46c6-94CA-611FE0C4248A}.exeC:\Windows\{49F1BC41-9B0B-46c6-94CA-611FE0C4248A}.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\{0E78F81A-1D04-43bb-A0F5-518DE6FBC239}.exeC:\Windows\{0E78F81A-1D04-43bb-A0F5-518DE6FBC239}.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\{B4FBA755-E5D4-4d77-B620-42722325BC86}.exeC:\Windows\{B4FBA755-E5D4-4d77-B620-42722325BC86}.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\{9A0C4311-A344-4f8c-88AC-CB95780FFE2E}.exeC:\Windows\{9A0C4311-A344-4f8c-88AC-CB95780FFE2E}.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\{470068B1-8A94-440c-B16C-C99544B4296D}.exeC:\Windows\{470068B1-8A94-440c-B16C-C99544B4296D}.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\{D5E12C04-E9A0-4e54-A2F4-D1D632C98C2C}.exeC:\Windows\{D5E12C04-E9A0-4e54-A2F4-D1D632C98C2C}.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\{05667DF9-0F30-4c49-B5D0-652BAB971DE4}.exeC:\Windows\{05667DF9-0F30-4c49-B5D0-652BAB971DE4}.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\{D6C5A676-5122-4cf0-BFD7-76B964A677FE}.exeC:\Windows\{D6C5A676-5122-4cf0-BFD7-76B964A677FE}.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\{59CD3E14-5F43-4a73-9310-C9815FEFD2D8}.exeC:\Windows\{59CD3E14-5F43-4a73-9310-C9815FEFD2D8}.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\{D6C5A~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\{05667~1.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\{D5E12~1.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\{47006~1.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\{9A0C4~1.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\{B4FBA~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\{0E78F~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\{49F1B~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\{2383F~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\{192EC~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
{05667DF9-0F30-4c49-B5D0-652BAB971DE4}.exe
{0E78F81A-1D04-43bb-A0F5-518DE6FBC239}.exe
{192ECBC6-72EF-42af-98C7-3364AFA13E88}.exe
{2383FD2D-DA22-4e1a-90B6-8DBBA1A49130}.exe
{470068B1-8A94-440c-B16C-C99544B4296D}.exe
{49F1BC41-9B0B-46c6-94CA-611FE0C4248A}.exe
{59CD3E14-5F43-4a73-9310-C9815FEFD2D8}.exe
{9A0C4311-A344-4f8c-88AC-CB95780FFE2E}.exe
{B4FBA755-E5D4-4d77-B620-42722325BC86}.exe
{D5E12C04-E9A0-4e54-A2F4-D1D632C98C2C}.exe
{D6C5A676-5122-4cf0-BFD7-76B964A677FE}.exe
memory/1000-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1000-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1108-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1108-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1108-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1336-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1336-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1336-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1508-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1508-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2456-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2456-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3164-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3164-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3164-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5132-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5132-77-0x0000000000400000-0x0000000000410000-memory.dmp