Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
11/11/2026, 22:10
General
- Target 2026-11-10_b7dd32423c56c570b514ba065873f75e_elex_remcos_wannacry.exe
- Size 79KB
- Sample261111-13dfhsb19p
- SHA256 dd6b7e67078cbcde14b51a9eda5d20db996abf850ca62fcf73c3dc3ffc9b6e5a
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
- Custom signatureDetects 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\2026-11-10_b7dd32423c56c570b514ba065873f75e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_b7dd32423c56c570b514ba065873f75e_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\{05F41BEE-332D-48e6-BC69-E6018E34EA7D}.exeC:\Windows\{05F41BEE-332D-48e6-BC69-E6018E34EA7D}.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\{ECAED4F9-9772-41b4-8FA1-03D7A4D31F95}.exeC:\Windows\{ECAED4F9-9772-41b4-8FA1-03D7A4D31F95}.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\{B22F3696-B60D-47ce-9FAD-63F7A8E3D7AB}.exeC:\Windows\{B22F3696-B60D-47ce-9FAD-63F7A8E3D7AB}.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\{9C0ED8B8-BDF3-4655-9FC3-08135F54A2D2}.exeC:\Windows\{9C0ED8B8-BDF3-4655-9FC3-08135F54A2D2}.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\{143E0486-881A-4438-ABF8-51D9187F3138}.exeC:\Windows\{143E0486-881A-4438-ABF8-51D9187F3138}.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\{9C062DCF-5986-4732-89C5-70A1B96BE0A2}.exeC:\Windows\{9C062DCF-5986-4732-89C5-70A1B96BE0A2}.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\{5B56125B-1BB6-4928-BE41-0BB6CC8F80C3}.exeC:\Windows\{5B56125B-1BB6-4928-BE41-0BB6CC8F80C3}.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\{22CCB662-BC54-4dfc-A71A-114643B21ADB}.exeC:\Windows\{22CCB662-BC54-4dfc-A71A-114643B21ADB}.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\{8A299586-01EE-45bc-962D-0C7626C91F3E}.exeC:\Windows\{8A299586-01EE-45bc-962D-0C7626C91F3E}.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\{AE1D3B92-F8BA-4f2d-B455-584D181CD9E2}.exeC:\Windows\{AE1D3B92-F8BA-4f2d-B455-584D181CD9E2}.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\{606255C1-D793-41de-AC10-6BE0D7F1E414}.exeC:\Windows\{606255C1-D793-41de-AC10-6BE0D7F1E414}.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\{AE1D3~1.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\{8A299~1.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\{22CCB~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\{5B561~1.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\{9C062~1.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\{143E0~1.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\{9C0ED~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\{B22F3~1.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\{ECAED~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\{05F41~1.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
{05F41BEE-332D-48e6-BC69-E6018E34EA7D}.exe
{143E0486-881A-4438-ABF8-51D9187F3138}.exe
{22CCB662-BC54-4dfc-A71A-114643B21ADB}.exe
{5B56125B-1BB6-4928-BE41-0BB6CC8F80C3}.exe
{606255C1-D793-41de-AC10-6BE0D7F1E414}.exe
{8A299586-01EE-45bc-962D-0C7626C91F3E}.exe
{9C062DCF-5986-4732-89C5-70A1B96BE0A2}.exe
{9C0ED8B8-BDF3-4655-9FC3-08135F54A2D2}.exe
{AE1D3B92-F8BA-4f2d-B455-584D181CD9E2}.exe
{B22F3696-B60D-47ce-9FAD-63F7A8E3D7AB}.exe
{ECAED4F9-9772-41b4-8FA1-03D7A4D31F95}.exe