Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 04:20
General
- Target 2026-10-28_56102797af7f33c853f4f89cf28ed32f_elex_remcos_wannacry.exe
- Size 64KB
- Sample261030-eycgrswt6j
- SHA256 91ce743dd151acb99970322baa404fab87aa86dc476bd3bc4c5c6311aed2a572
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-10-28_56102797af7f33c853f4f89cf28ed32f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_56102797af7f33c853f4f89cf28ed32f_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\{A4A37649-987F-4a2e-AEAC-A67D67D499FA}.exeC:\Windows\{A4A37649-987F-4a2e-AEAC-A67D67D499FA}.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\{411DEAC9-C874-41ba-98EC-1C4ACA554668}.exeC:\Windows\{411DEAC9-C874-41ba-98EC-1C4ACA554668}.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\{26952F4B-4507-4d96-911D-323CFC04E39E}.exeC:\Windows\{26952F4B-4507-4d96-911D-323CFC04E39E}.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\{6E554204-2AEE-40cc-B1E3-5D93DDA9981B}.exeC:\Windows\{6E554204-2AEE-40cc-B1E3-5D93DDA9981B}.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\{F71976FA-744B-4116-8E19-338C6AD3B2FB}.exeC:\Windows\{F71976FA-744B-4116-8E19-338C6AD3B2FB}.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\{491EC42B-F72B-4c92-BC1D-8429B376900E}.exeC:\Windows\{491EC42B-F72B-4c92-BC1D-8429B376900E}.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\{90B64769-3628-4bfd-85E9-3E1179FDA46B}.exeC:\Windows\{90B64769-3628-4bfd-85E9-3E1179FDA46B}.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\{780D26DF-B434-492a-8171-5BCD80C5F959}.exeC:\Windows\{780D26DF-B434-492a-8171-5BCD80C5F959}.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\{98BD269A-C8BE-44a8-83CD-CA2122BD5648}.exeC:\Windows\{98BD269A-C8BE-44a8-83CD-CA2122BD5648}.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\{952843E3-D11E-4b72-B4D4-EE22D69F3F72}.exeC:\Windows\{952843E3-D11E-4b72-B4D4-EE22D69F3F72}.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\{A9D1C9D0-1317-4f1a-A209-37184AD1FAF1}.exeC:\Windows\{A9D1C9D0-1317-4f1a-A209-37184AD1FAF1}.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\{95284~1.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\{98BD2~1.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\{780D2~1.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\{90B64~1.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\{491EC~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\{F7197~1.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\{6E554~1.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\{26952~1.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\{411DE~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\{A4A37~1.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\2026-1~1.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
{26952F4B-4507-4d96-911D-323CFC04E39E}.exe
{411DEAC9-C874-41ba-98EC-1C4ACA554668}.exe
{491EC42B-F72B-4c92-BC1D-8429B376900E}.exe
{6E554204-2AEE-40cc-B1E3-5D93DDA9981B}.exe
{780D26DF-B434-492a-8171-5BCD80C5F959}.exe
{90B64769-3628-4bfd-85E9-3E1179FDA46B}.exe
{952843E3-D11E-4b72-B4D4-EE22D69F3F72}.exe
{98BD269A-C8BE-44a8-83CD-CA2122BD5648}.exe
{A4A37649-987F-4a2e-AEAC-A67D67D499FA}.exe
{A9D1C9D0-1317-4f1a-A209-37184AD1FAF1}.exe
{F71976FA-744B-4116-8E19-338C6AD3B2FB}.exe
memory/1008-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1008-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1404-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1904-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1904-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2800-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2800-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3564-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3564-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5224-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5224-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5260-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5260-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5608-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5980-28-0x0000000000400000-0x0000000000410000-memory.dmp