Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 07:05
General
- Target 2026-08-11_23e526c81478ecb15c248d6768ffe333_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260811-hwpabsdb44
- SHA256 d61a169fdb9f699b0ae80b85dc4fc2efdd33b55d0fb8107d94c06c890890aaf7
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-11_23e526c81478ecb15c248d6768ffe333_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_23e526c81478ecb15c248d6768ffe333_elex_remcos_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\{03C87EAB-8E75-402c-BDE4-580820CE900A}.exeC:\Windows\{03C87EAB-8E75-402c-BDE4-580820CE900A}.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\{8CEF7AB3-2B11-4dcb-85FF-D9E61C9F04B2}.exeC:\Windows\{8CEF7AB3-2B11-4dcb-85FF-D9E61C9F04B2}.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\{5F247CA2-B601-4701-A951-4BE7E3DFB9CC}.exeC:\Windows\{5F247CA2-B601-4701-A951-4BE7E3DFB9CC}.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\{EA315AE0-FC4F-46da-8CB5-98F99CA1BE93}.exeC:\Windows\{EA315AE0-FC4F-46da-8CB5-98F99CA1BE93}.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\{A3C063EB-86A4-4860-B5AC-DFD834D52493}.exeC:\Windows\{A3C063EB-86A4-4860-B5AC-DFD834D52493}.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\{AF9C03C4-C796-4c04-AC19-E0500695E20B}.exeC:\Windows\{AF9C03C4-C796-4c04-AC19-E0500695E20B}.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\{D609A328-2777-4ab5-BFEA-4BEB03465F0C}.exeC:\Windows\{D609A328-2777-4ab5-BFEA-4BEB03465F0C}.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\{06FF5668-0046-444b-A11E-A7FF45E2D446}.exeC:\Windows\{06FF5668-0046-444b-A11E-A7FF45E2D446}.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\{58C5E002-67D5-4d6c-B56D-D8B7652BE05E}.exeC:\Windows\{58C5E002-67D5-4d6c-B56D-D8B7652BE05E}.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\{58D5AB0E-37B2-4b85-8235-0E0847C5F34F}.exeC:\Windows\{58D5AB0E-37B2-4b85-8235-0E0847C5F34F}.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\{B19BFDD1-D0FA-45b6-90FE-BBA0554BA843}.exeC:\Windows\{B19BFDD1-D0FA-45b6-90FE-BBA0554BA843}.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\{58D5A~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\{58C5E~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\{06FF5~1.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\{D609A~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\{AF9C0~1.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\{A3C06~1.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\{EA315~1.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\{5F247~1.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\{8CEF7~1.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\{03C87~1.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
{03C87EAB-8E75-402c-BDE4-580820CE900A}.exe
{06FF5668-0046-444b-A11E-A7FF45E2D446}.exe
{58C5E002-67D5-4d6c-B56D-D8B7652BE05E}.exe
{58D5AB0E-37B2-4b85-8235-0E0847C5F34F}.exe
{5F247CA2-B601-4701-A951-4BE7E3DFB9CC}.exe
{8CEF7AB3-2B11-4dcb-85FF-D9E61C9F04B2}.exe
{A3C063EB-86A4-4860-B5AC-DFD834D52493}.exe
{AF9C03C4-C796-4c04-AC19-E0500695E20B}.exe
{B19BFDD1-D0FA-45b6-90FE-BBA0554BA843}.exe
{D609A328-2777-4ab5-BFEA-4BEB03465F0C}.exe
{EA315AE0-FC4F-46da-8CB5-98F99CA1BE93}.exe
memory/1880-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1880-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2116-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2116-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5180-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5180-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5448-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5448-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5756-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5756-36-0x0000000000400000-0x0000000000410000-memory.dmp