Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
11/08/2026, 03:58
General
- Target 2026-08-11_068f7839d6600e2581c8c7b33a180a18_elex_remcos_wannacry.exe
- Size 64KB
- Sample260811-ejmdesvhmb
- SHA256 626231c4b3003b62ad19f8e81ad4f9b3e28c6f70aa842ef3b3c0c89fe1c634c2
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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_068f7839d6600e2581c8c7b33a180a18_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_068f7839d6600e2581c8c7b33a180a18_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\{DB2037B4-A435-4c24-B9A4-59EDECA7FD99}.exeC:\Windows\{DB2037B4-A435-4c24-B9A4-59EDECA7FD99}.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\{03119959-F323-44cb-9B6B-A3BFB65AF957}.exeC:\Windows\{03119959-F323-44cb-9B6B-A3BFB65AF957}.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\{3B823489-C790-4c2c-A4AE-19EE7995AD50}.exeC:\Windows\{3B823489-C790-4c2c-A4AE-19EE7995AD50}.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\{DD824DF2-73A1-4dd3-BF02-B623BF370054}.exeC:\Windows\{DD824DF2-73A1-4dd3-BF02-B623BF370054}.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\{16AAE716-E88F-425d-AA76-A1663FD2C0FD}.exeC:\Windows\{16AAE716-E88F-425d-AA76-A1663FD2C0FD}.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\{58AA4DE0-EBF6-4e40-AC8D-0B1AA7AEB6E1}.exeC:\Windows\{58AA4DE0-EBF6-4e40-AC8D-0B1AA7AEB6E1}.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\{818E868B-4B80-4ec5-8D7B-87E8FE8E24D1}.exeC:\Windows\{818E868B-4B80-4ec5-8D7B-87E8FE8E24D1}.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\{4FDFDE1D-90C8-4849-B6C3-2265398D3E23}.exeC:\Windows\{4FDFDE1D-90C8-4849-B6C3-2265398D3E23}.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\{0660BFAF-2ED4-4940-BD2E-14CD374267AF}.exeC:\Windows\{0660BFAF-2ED4-4940-BD2E-14CD374267AF}.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\{8F352263-13E3-467c-B082-AC7767C2E245}.exeC:\Windows\{8F352263-13E3-467c-B082-AC7767C2E245}.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\{EF5C28DE-9F73-49e0-8CFC-77D890198D58}.exeC:\Windows\{EF5C28DE-9F73-49e0-8CFC-77D890198D58}.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\{8F352~1.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\{0660B~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\{4FDFD~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\{818E8~1.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\{58AA4~1.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\{16AAE~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\{DD824~1.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\{3B823~1.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\{03119~1.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\{DB203~1.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
{03119959-F323-44cb-9B6B-A3BFB65AF957}.exe
{0660BFAF-2ED4-4940-BD2E-14CD374267AF}.exe
{16AAE716-E88F-425d-AA76-A1663FD2C0FD}.exe
{3B823489-C790-4c2c-A4AE-19EE7995AD50}.exe
{4FDFDE1D-90C8-4849-B6C3-2265398D3E23}.exe
{58AA4DE0-EBF6-4e40-AC8D-0B1AA7AEB6E1}.exe
{818E868B-4B80-4ec5-8D7B-87E8FE8E24D1}.exe
{8F352263-13E3-467c-B082-AC7767C2E245}.exe
{DB2037B4-A435-4c24-B9A4-59EDECA7FD99}.exe
{DD824DF2-73A1-4dd3-BF02-B623BF370054}.exe
{EF5C28DE-9F73-49e0-8CFC-77D890198D58}.exe
memory/456-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/456-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/896-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/896-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1100-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3676-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3676-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4272-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4648-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4648-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4948-13-0x0000000000400000-0x0000000000410000-memory.dmp