Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
18/08/2026, 02:27
General
- Target 2026-08-18_2cc3596d6cef084d23f85a836648eedc_elex_remcos_wannacry.exe
- Size 64KB
- Sample260818-cxk2eathpg
- SHA256 79fb5fe5601eb73727f623b1ab571eec33c55a6345369429bc3426f9d1e7ff19
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\2026-08-18_2cc3596d6cef084d23f85a836648eedc_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_2cc3596d6cef084d23f85a836648eedc_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\{24D24FAF-589D-4d09-A7B3-32CD447518F8}.exeC:\Windows\{24D24FAF-589D-4d09-A7B3-32CD447518F8}.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\{CBB1F9AF-81DC-46ef-B49E-7DB577D7EEC9}.exeC:\Windows\{CBB1F9AF-81DC-46ef-B49E-7DB577D7EEC9}.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\{5E52E259-3E6E-4bf3-967E-38F64AF9E703}.exeC:\Windows\{5E52E259-3E6E-4bf3-967E-38F64AF9E703}.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\{F3495AC4-5991-455c-9B1F-9E6410EC1108}.exeC:\Windows\{F3495AC4-5991-455c-9B1F-9E6410EC1108}.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\{DE33C63D-969A-4d17-9769-2DB12364FE6E}.exeC:\Windows\{DE33C63D-969A-4d17-9769-2DB12364FE6E}.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\{7F6F435D-4B8D-410b-87E7-71BB71BD9179}.exeC:\Windows\{7F6F435D-4B8D-410b-87E7-71BB71BD9179}.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\{672D6050-31E4-457d-A1BF-2A441A6B7133}.exeC:\Windows\{672D6050-31E4-457d-A1BF-2A441A6B7133}.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\{3E8888BA-47FF-48b5-9A14-AF0C6B774C96}.exeC:\Windows\{3E8888BA-47FF-48b5-9A14-AF0C6B774C96}.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\{593781A1-C056-471f-80B7-1030126CB119}.exeC:\Windows\{593781A1-C056-471f-80B7-1030126CB119}.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\{E4129358-3E6F-464b-B7D0-67C87FF4FE70}.exeC:\Windows\{E4129358-3E6F-464b-B7D0-67C87FF4FE70}.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\{AF19D81A-59AE-4baf-9920-21F36E68C4AF}.exeC:\Windows\{AF19D81A-59AE-4baf-9920-21F36E68C4AF}.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\{E4129~1.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\{59378~1.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\{3E888~1.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\{672D6~1.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\{7F6F4~1.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\{DE33C~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\{F3495~1.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\{5E52E~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\{CBB1F~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\{24D24~1.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
{24D24FAF-589D-4d09-A7B3-32CD447518F8}.exe
{3E8888BA-47FF-48b5-9A14-AF0C6B774C96}.exe
{593781A1-C056-471f-80B7-1030126CB119}.exe
{5E52E259-3E6E-4bf3-967E-38F64AF9E703}.exe
{672D6050-31E4-457d-A1BF-2A441A6B7133}.exe
{7F6F435D-4B8D-410b-87E7-71BB71BD9179}.exe
{AF19D81A-59AE-4baf-9920-21F36E68C4AF}.exe
{CBB1F9AF-81DC-46ef-B49E-7DB577D7EEC9}.exe
{DE33C63D-969A-4d17-9769-2DB12364FE6E}.exe
{E4129358-3E6F-464b-B7D0-67C87FF4FE70}.exe
{F3495AC4-5991-455c-9B1F-9E6410EC1108}.exe
memory/748-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/748-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1056-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1056-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1072-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1072-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2088-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2592-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2592-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2692-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2692-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2692-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2900-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3612-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3612-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3612-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3748-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3748-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3984-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3984-59-0x0000000000400000-0x0000000000410000-memory.dmp