Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
19/08/2026, 16:04
General
- Target 2026-08-19_11ad3b2a31ae2c0279884cc7bd12def2_elex_remcos_wannacry.exe
- Size 60KB
- Sample260819-thygmaxgmc
- SHA256 93365b1c6c613eda8f62a32bec4b973ba0fb0db8681291bffcc2c36cc91a8cd2
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\2026-08-19_11ad3b2a31ae2c0279884cc7bd12def2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_11ad3b2a31ae2c0279884cc7bd12def2_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\{301BEE34-878D-4f8f-AEF6-077086E92EBB}.exeC:\Windows\{301BEE34-878D-4f8f-AEF6-077086E92EBB}.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\{89CEA4F0-D146-4e95-AD5D-72163DBFC686}.exeC:\Windows\{89CEA4F0-D146-4e95-AD5D-72163DBFC686}.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\{8EA4796C-2437-4dae-ACCA-4A0704FC3C8A}.exeC:\Windows\{8EA4796C-2437-4dae-ACCA-4A0704FC3C8A}.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\{7C7700BE-A470-4bf7-9B63-65112106F601}.exeC:\Windows\{7C7700BE-A470-4bf7-9B63-65112106F601}.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\{72D31F66-8AC6-4cf7-A823-50714E014EAA}.exeC:\Windows\{72D31F66-8AC6-4cf7-A823-50714E014EAA}.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\{20DC1C8A-26C3-451e-8D4A-8723EE3AFBDE}.exeC:\Windows\{20DC1C8A-26C3-451e-8D4A-8723EE3AFBDE}.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\{8B0BCE37-5812-4d8e-9109-62EE4FE1C82B}.exeC:\Windows\{8B0BCE37-5812-4d8e-9109-62EE4FE1C82B}.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\{566CB765-EF33-474a-A168-0D2DF4C151E4}.exeC:\Windows\{566CB765-EF33-474a-A168-0D2DF4C151E4}.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\{0717E9D3-9E6B-45f9-A8DA-321B2D7B6FA3}.exeC:\Windows\{0717E9D3-9E6B-45f9-A8DA-321B2D7B6FA3}.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\{BBB92EC4-7DA9-4284-BAE4-DE948BDAA155}.exeC:\Windows\{BBB92EC4-7DA9-4284-BAE4-DE948BDAA155}.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\{9CA6551D-A115-4f7a-8342-1B66A7787F86}.exeC:\Windows\{9CA6551D-A115-4f7a-8342-1B66A7787F86}.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\{BBB92~1.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\{0717E~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\{566CB~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\{8B0BC~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\{20DC1~1.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\{72D31~1.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\{7C770~1.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\{8EA47~1.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\{89CEA~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\{301BE~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
{0717E9D3-9E6B-45f9-A8DA-321B2D7B6FA3}.exe
{20DC1C8A-26C3-451e-8D4A-8723EE3AFBDE}.exe
{301BEE34-878D-4f8f-AEF6-077086E92EBB}.exe
{566CB765-EF33-474a-A168-0D2DF4C151E4}.exe
{72D31F66-8AC6-4cf7-A823-50714E014EAA}.exe
{7C7700BE-A470-4bf7-9B63-65112106F601}.exe
{89CEA4F0-D146-4e95-AD5D-72163DBFC686}.exe
{8B0BCE37-5812-4d8e-9109-62EE4FE1C82B}.exe
{8EA4796C-2437-4dae-ACCA-4A0704FC3C8A}.exe
{9CA6551D-A115-4f7a-8342-1B66A7787F86}.exe
{BBB92EC4-7DA9-4284-BAE4-DE948BDAA155}.exe