Analysis
- max time kernel
149s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 02:00
General
- Target 2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_elex_remcos_wannacry.exe
- Size 79KB
- Sample261014-ce7sfsty9p
- SHA256 187b44847e2b0a4e268b4a494c8cebcab399773aa167b40b154d45260f298aa4
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 10 IoCs
- Detects Windows executables referencing non-Windows User-Agents 10 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 10 IoCs
- Drops file in Windows directory 10 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_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\{FEB09B0B-C5A6-43c3-93C1-8710BE6FB757}.exeC:\Windows\{FEB09B0B-C5A6-43c3-93C1-8710BE6FB757}.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\{F2CF0406-E028-454a-BBFA-820DC321FBA5}.exeC:\Windows\{F2CF0406-E028-454a-BBFA-820DC321FBA5}.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\{4CBF3E5B-52AE-45da-9DFA-1E215E435430}.exeC:\Windows\{4CBF3E5B-52AE-45da-9DFA-1E215E435430}.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\{0EDD7E89-690B-4f28-8655-B6D13FC72C23}.exeC:\Windows\{0EDD7E89-690B-4f28-8655-B6D13FC72C23}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\{9AD39FA2-5DA0-4b1f-A6E7-94E0FF4EADDE}.exeC:\Windows\{9AD39FA2-5DA0-4b1f-A6E7-94E0FF4EADDE}.exe6⤵
- 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\{93300C08-8B33-4b7d-A73C-9219C0EA12B6}.exeC:\Windows\{93300C08-8B33-4b7d-A73C-9219C0EA12B6}.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\{6A96F3D9-0ABC-46a4-93FE-7DDE2E5ACC5F}.exeC:\Windows\{6A96F3D9-0ABC-46a4-93FE-7DDE2E5ACC5F}.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\{FFC5CDE4-EBC0-4d57-BFD6-D9B305896A66}.exeC:\Windows\{FFC5CDE4-EBC0-4d57-BFD6-D9B305896A66}.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\{5C62E213-66EE-4837-B00C-7E50512674BF}.exeC:\Windows\{5C62E213-66EE-4837-B00C-7E50512674BF}.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\{1878785E-6B99-4450-8D9D-CA1A15DE69F9}.exeC:\Windows\{1878785E-6B99-4450-8D9D-CA1A15DE69F9}.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\{2D28978C-925F-4a5e-A9E4-21A4472D517E}.exeC:\Windows\{2D28978C-925F-4a5e-A9E4-21A4472D517E}.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\{18787~1.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\{5C62E~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\{FFC5C~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\{6A96F~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\{93300~1.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\{9AD39~1.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\{0EDD7~1.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\{4CBF3~1.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\{F2CF0~1.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\{FEB09~1.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
{0EDD7E89-690B-4f28-8655-B6D13FC72C23}.exe
{1878785E-6B99-4450-8D9D-CA1A15DE69F9}.exe
{2D28978C-925F-4a5e-A9E4-21A4472D517E}.exe
{4CBF3E5B-52AE-45da-9DFA-1E215E435430}.exe
{5C62E213-66EE-4837-B00C-7E50512674BF}.exe
{6A96F3D9-0ABC-46a4-93FE-7DDE2E5ACC5F}.exe
{93300C08-8B33-4b7d-A73C-9219C0EA12B6}.exe
{F2CF0406-E028-454a-BBFA-820DC321FBA5}.exe
{FEB09B0B-C5A6-43c3-93C1-8710BE6FB757}.exe
{FFC5CDE4-EBC0-4d57-BFD6-D9B305896A66}.exe
memory/4920-15-0x0000000003D30000-0x0000000003E0B000-memory.dmp