Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:59
General
- Target 2026-08-08_4292c6fc30f892bbf86154f0680bc781_elex_remcos_wannacry.exe
- Size 59KB
- Sample260808-wk68nasbqd
- SHA256 518c024db3528884f5a4f21295501ddcba26fed139fcb72975b06a6cb704cdef
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-08-08_4292c6fc30f892bbf86154f0680bc781_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_4292c6fc30f892bbf86154f0680bc781_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\{3F11AFB6-2F0A-4bd2-94F5-50A7061B3848}.exeC:\Windows\{3F11AFB6-2F0A-4bd2-94F5-50A7061B3848}.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\{BFD2EB1A-91D2-4a5c-A59D-BD691BCF7B7B}.exeC:\Windows\{BFD2EB1A-91D2-4a5c-A59D-BD691BCF7B7B}.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\{01DBED24-42E6-4824-8A76-45DB814236AE}.exeC:\Windows\{01DBED24-42E6-4824-8A76-45DB814236AE}.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\{C93B6CC4-2FBC-4c68-809D-9637B784C84F}.exeC:\Windows\{C93B6CC4-2FBC-4c68-809D-9637B784C84F}.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\{580A0320-3A0D-4a4f-8703-C1FB9C1E676B}.exeC:\Windows\{580A0320-3A0D-4a4f-8703-C1FB9C1E676B}.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\{9E96E30A-40F4-4493-A612-A189CA41778E}.exeC:\Windows\{9E96E30A-40F4-4493-A612-A189CA41778E}.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\{86BC8FC5-D069-4c46-BB0E-D0CB81C11295}.exeC:\Windows\{86BC8FC5-D069-4c46-BB0E-D0CB81C11295}.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\{72A8EFCC-7067-4981-8DB8-3DFE2F4A1FE7}.exeC:\Windows\{72A8EFCC-7067-4981-8DB8-3DFE2F4A1FE7}.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\{BEF77061-C359-45fb-A70F-9E0FA0FDD59F}.exeC:\Windows\{BEF77061-C359-45fb-A70F-9E0FA0FDD59F}.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
-
C:\Windows\{9F35B906-7C10-4eed-BE41-569E3319E836}.exeC:\Windows\{9F35B906-7C10-4eed-BE41-569E3319E836}.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\{15B93DC6-1DE0-4051-B906-C033B8DD137C}.exeC:\Windows\{15B93DC6-1DE0-4051-B906-C033B8DD137C}.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\{9F35B~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\{BEF77~1.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\{72A8E~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\{86BC8~1.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\{9E96E~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\{580A0~1.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\{C93B6~1.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\{01DBE~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\{BFD2E~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\{3F11A~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
{01DBED24-42E6-4824-8A76-45DB814236AE}.exe
{15B93DC6-1DE0-4051-B906-C033B8DD137C}.exe
{3F11AFB6-2F0A-4bd2-94F5-50A7061B3848}.exe
{580A0320-3A0D-4a4f-8703-C1FB9C1E676B}.exe
{72A8EFCC-7067-4981-8DB8-3DFE2F4A1FE7}.exe
{86BC8FC5-D069-4c46-BB0E-D0CB81C11295}.exe
{9E96E30A-40F4-4493-A612-A189CA41778E}.exe
{9F35B906-7C10-4eed-BE41-569E3319E836}.exe
{BEF77061-C359-45fb-A70F-9E0FA0FDD59F}.exe
{BFD2EB1A-91D2-4a5c-A59D-BD691BCF7B7B}.exe
{C93B6CC4-2FBC-4c68-809D-9637B784C84F}.exe