Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 05:52
General
- Target 2026-08-10_c8f58ab162a9037c14aaa7e943481b9e_elex_remcos_wannacry.exe
- Size 64KB
- Sample260810-gkwplascmf
- SHA256 b52f50276c943c314424a3f157d91645f05db3f3aaafd5cbc7f2201263514441
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\2026-08-10_c8f58ab162a9037c14aaa7e943481b9e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_c8f58ab162a9037c14aaa7e943481b9e_elex_remcos_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\{9C0527AD-1DD8-405a-AF12-0D358879EC2C}.exeC:\Windows\{9C0527AD-1DD8-405a-AF12-0D358879EC2C}.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\{A2B8AC2B-4652-4b56-B8B5-E79AAE1008A9}.exeC:\Windows\{A2B8AC2B-4652-4b56-B8B5-E79AAE1008A9}.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\{D5A8A9BA-C1F7-478e-95D6-D8D15A4C5B70}.exeC:\Windows\{D5A8A9BA-C1F7-478e-95D6-D8D15A4C5B70}.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\{CB47CB5B-21FB-4c8c-AC0E-38C5C111E4C1}.exeC:\Windows\{CB47CB5B-21FB-4c8c-AC0E-38C5C111E4C1}.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\{A8331A75-EE35-4b25-84FB-1277F78AA8FC}.exeC:\Windows\{A8331A75-EE35-4b25-84FB-1277F78AA8FC}.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\{7FE44046-66DC-42b6-8F17-97673ACC4F6A}.exeC:\Windows\{7FE44046-66DC-42b6-8F17-97673ACC4F6A}.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\{EEB555C0-3C9B-4bce-A9C1-6754DD96ABC8}.exeC:\Windows\{EEB555C0-3C9B-4bce-A9C1-6754DD96ABC8}.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\{33A25163-60BD-46bb-88F3-F2066E75A591}.exeC:\Windows\{33A25163-60BD-46bb-88F3-F2066E75A591}.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\{9A67E60B-479D-44a5-A18B-4C2C16AEDA87}.exeC:\Windows\{9A67E60B-479D-44a5-A18B-4C2C16AEDA87}.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\{D8741CA2-2AD4-42b1-99A5-33698A436A37}.exeC:\Windows\{D8741CA2-2AD4-42b1-99A5-33698A436A37}.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\{0B9B4E8F-6B6A-4019-A780-3FC0ED3436D3}.exeC:\Windows\{0B9B4E8F-6B6A-4019-A780-3FC0ED3436D3}.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\{D8741~1.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\{9A67E~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\{33A25~1.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\{EEB55~1.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\{7FE44~1.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\{A8331~1.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\{CB47C~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\{D5A8A~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\{A2B8A~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\{9C052~1.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
{0B9B4E8F-6B6A-4019-A780-3FC0ED3436D3}.exe
{33A25163-60BD-46bb-88F3-F2066E75A591}.exe
{7FE44046-66DC-42b6-8F17-97673ACC4F6A}.exe
{9A67E60B-479D-44a5-A18B-4C2C16AEDA87}.exe
{9C0527AD-1DD8-405a-AF12-0D358879EC2C}.exe
{A2B8AC2B-4652-4b56-B8B5-E79AAE1008A9}.exe
{A8331A75-EE35-4b25-84FB-1277F78AA8FC}.exe
{CB47CB5B-21FB-4c8c-AC0E-38C5C111E4C1}.exe
{D5A8A9BA-C1F7-478e-95D6-D8D15A4C5B70}.exe
{D8741CA2-2AD4-42b1-99A5-33698A436A37}.exe
{EEB555C0-3C9B-4bce-A9C1-6754DD96ABC8}.exe
memory/908-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/908-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/908-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1588-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1588-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2276-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2276-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2652-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2652-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2904-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2904-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2904-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5996-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5996-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6016-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6016-77-0x0000000000400000-0x0000000000410000-memory.dmp