Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 04:10
General
- Target 2026-08-09_474fac47fa2d4a9216936b3fa7ad1f17_elex_remcos_wannacry.exe
- Size 60KB
- Sample260809-ermddstvf1
- SHA256 83324d58851c894fed70966c70e075ba81b4b7924658628887be271265df68b0
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\2026-08-09_474fac47fa2d4a9216936b3fa7ad1f17_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_474fac47fa2d4a9216936b3fa7ad1f17_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\{2DF98612-B4EB-44bd-8D57-417D95C28086}.exeC:\Windows\{2DF98612-B4EB-44bd-8D57-417D95C28086}.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
-
C:\Windows\{D3D0F780-FFF5-4a0c-8F2B-481D06C1EBCB}.exeC:\Windows\{D3D0F780-FFF5-4a0c-8F2B-481D06C1EBCB}.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
-
C:\Windows\{80B983B7-19EE-494f-8FF8-13277CB81A24}.exeC:\Windows\{80B983B7-19EE-494f-8FF8-13277CB81A24}.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\{CF686670-352E-4409-A7B4-BF2FB69D236B}.exeC:\Windows\{CF686670-352E-4409-A7B4-BF2FB69D236B}.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\{EACDDB5C-4E95-474c-BC2C-665B67AB2E7D}.exeC:\Windows\{EACDDB5C-4E95-474c-BC2C-665B67AB2E7D}.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\{069D86D1-BC65-49c7-B6AD-8BB01331020E}.exeC:\Windows\{069D86D1-BC65-49c7-B6AD-8BB01331020E}.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\{2DB6A91B-E072-4dd8-88DF-A1E65EDBC35E}.exeC:\Windows\{2DB6A91B-E072-4dd8-88DF-A1E65EDBC35E}.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\{678C1F66-12B7-4dec-B32B-3C7DCF3FCDF4}.exeC:\Windows\{678C1F66-12B7-4dec-B32B-3C7DCF3FCDF4}.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\{87F7C392-4035-44e4-B269-A283ED8145FE}.exeC:\Windows\{87F7C392-4035-44e4-B269-A283ED8145FE}.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\{8652E7E2-EEA8-4b4c-9095-AAAC16511A63}.exeC:\Windows\{8652E7E2-EEA8-4b4c-9095-AAAC16511A63}.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\{C000955E-A9FD-483f-8CB8-57A62E8A4E72}.exeC:\Windows\{C000955E-A9FD-483f-8CB8-57A62E8A4E72}.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\{8652E~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\{87F7C~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\{678C1~1.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\{2DB6A~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\{069D8~1.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\{EACDD~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\{CF686~1.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\{80B98~1.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\{D3D0F~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\{2DF98~1.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
{069D86D1-BC65-49c7-B6AD-8BB01331020E}.exe
{2DB6A91B-E072-4dd8-88DF-A1E65EDBC35E}.exe
{2DF98612-B4EB-44bd-8D57-417D95C28086}.exe
{678C1F66-12B7-4dec-B32B-3C7DCF3FCDF4}.exe
{80B983B7-19EE-494f-8FF8-13277CB81A24}.exe
{8652E7E2-EEA8-4b4c-9095-AAAC16511A63}.exe
{87F7C392-4035-44e4-B269-A283ED8145FE}.exe
{C000955E-A9FD-483f-8CB8-57A62E8A4E72}.exe
{CF686670-352E-4409-A7B4-BF2FB69D236B}.exe
{D3D0F780-FFF5-4a0c-8F2B-481D06C1EBCB}.exe
{EACDDB5C-4E95-474c-BC2C-665B67AB2E7D}.exe