Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 14:35
General
- Target 2026-11-01_941ab3c53d0b81e5b212ba66c0ee7b88_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-rx5hdafd56
- SHA256 ca7218aa2e74b0eefa32276186daaee24b8280275b3d1676c2e1c27b68732f27
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\2026-11-01_941ab3c53d0b81e5b212ba66c0ee7b88_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_941ab3c53d0b81e5b212ba66c0ee7b88_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\{27DC475F-C1F8-4abd-AC34-2DC089339206}.exeC:\Windows\{27DC475F-C1F8-4abd-AC34-2DC089339206}.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\{97EC2454-0E9F-47c6-A29E-2B44ABAA98EA}.exeC:\Windows\{97EC2454-0E9F-47c6-A29E-2B44ABAA98EA}.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\{438934F4-D197-4790-B4E3-02689EB33DDD}.exeC:\Windows\{438934F4-D197-4790-B4E3-02689EB33DDD}.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\{E0B3B653-B41B-485a-8C39-D8373EA87251}.exeC:\Windows\{E0B3B653-B41B-485a-8C39-D8373EA87251}.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\{EE8F9742-8758-44dc-9864-A901EB173F11}.exeC:\Windows\{EE8F9742-8758-44dc-9864-A901EB173F11}.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\{7B78A080-5383-46b4-9A9E-708C30DAC692}.exeC:\Windows\{7B78A080-5383-46b4-9A9E-708C30DAC692}.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\{5120EE5A-89BA-48fb-B941-DBD2DE41D989}.exeC:\Windows\{5120EE5A-89BA-48fb-B941-DBD2DE41D989}.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\{A54D61E5-7347-4b11-A590-33ACF33DD1AD}.exeC:\Windows\{A54D61E5-7347-4b11-A590-33ACF33DD1AD}.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\{6ED96AE1-792B-490a-9C0B-AB803410ACA6}.exeC:\Windows\{6ED96AE1-792B-490a-9C0B-AB803410ACA6}.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\{7F9F43E6-2695-4798-8FBA-BBD6FD047D55}.exeC:\Windows\{7F9F43E6-2695-4798-8FBA-BBD6FD047D55}.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\{56E94F36-48AF-4fd9-B50E-ABFE0FF0694B}.exeC:\Windows\{56E94F36-48AF-4fd9-B50E-ABFE0FF0694B}.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\{7F9F4~1.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\{6ED96~1.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\{A54D6~1.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\{5120E~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\{7B78A~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\{EE8F9~1.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\{E0B3B~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\{43893~1.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\{97EC2~1.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\{27DC4~1.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
{27DC475F-C1F8-4abd-AC34-2DC089339206}.exe
{438934F4-D197-4790-B4E3-02689EB33DDD}.exe
{5120EE5A-89BA-48fb-B941-DBD2DE41D989}.exe
{56E94F36-48AF-4fd9-B50E-ABFE0FF0694B}.exe
{6ED96AE1-792B-490a-9C0B-AB803410ACA6}.exe
{7B78A080-5383-46b4-9A9E-708C30DAC692}.exe
{7F9F43E6-2695-4798-8FBA-BBD6FD047D55}.exe
{97EC2454-0E9F-47c6-A29E-2B44ABAA98EA}.exe
{A54D61E5-7347-4b11-A590-33ACF33DD1AD}.exe
{E0B3B653-B41B-485a-8C39-D8373EA87251}.exe
{EE8F9742-8758-44dc-9864-A901EB173F11}.exe