Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
03/11/2026, 12:22
General
- Target 2026-11-02_35e95739d42a2b224631b1daf86d6a4f_elex_remcos_wannacry.exe
- Size 79KB
- Sample261103-pj4mtaaa67
- SHA256 ffa2bd2c53db41d9688ffa1f66d37d8fe9576aa18bfa752d7cc7404cdb6f0284
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\2026-11-02_35e95739d42a2b224631b1daf86d6a4f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-02_35e95739d42a2b224631b1daf86d6a4f_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\{99E5EBB2-5605-4e4c-A5C8-F9D421F7EBA0}.exeC:\Windows\{99E5EBB2-5605-4e4c-A5C8-F9D421F7EBA0}.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\{985B2280-F958-4c0e-BE09-6C46BBD24694}.exeC:\Windows\{985B2280-F958-4c0e-BE09-6C46BBD24694}.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\{9A8536E7-AEAC-4221-9D20-36AAA3FF592D}.exeC:\Windows\{9A8536E7-AEAC-4221-9D20-36AAA3FF592D}.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\{C4BD7942-7A48-4d0d-88E5-8EE1E23AE266}.exeC:\Windows\{C4BD7942-7A48-4d0d-88E5-8EE1E23AE266}.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\{E6B8DBB4-D737-45f0-B8F3-4193120A291A}.exeC:\Windows\{E6B8DBB4-D737-45f0-B8F3-4193120A291A}.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\{C97AFA82-9F69-441c-8D5A-DF4A8E676C97}.exeC:\Windows\{C97AFA82-9F69-441c-8D5A-DF4A8E676C97}.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
-
C:\Windows\{13FC6B25-6B9A-41bc-9809-4EB4B11ED023}.exeC:\Windows\{13FC6B25-6B9A-41bc-9809-4EB4B11ED023}.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\{8A75174B-0B9E-4858-9E8D-57C0935ADCB5}.exeC:\Windows\{8A75174B-0B9E-4858-9E8D-57C0935ADCB5}.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\{7B04C5FC-F65B-4081-BD15-C3065E21F67E}.exeC:\Windows\{7B04C5FC-F65B-4081-BD15-C3065E21F67E}.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\{E1D57CD8-7D22-4dd0-BB98-C74E20D99D5A}.exeC:\Windows\{E1D57CD8-7D22-4dd0-BB98-C74E20D99D5A}.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
-
C:\Windows\{B2CADC7A-38E0-4278-9C1A-6752CFE9674D}.exeC:\Windows\{B2CADC7A-38E0-4278-9C1A-6752CFE9674D}.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\{E1D57~1.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\{7B04C~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\{8A751~1.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\{13FC6~1.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\{C97AF~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\{E6B8D~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\{C4BD7~1.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\{9A853~1.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\{985B2~1.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\{99E5E~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
{13FC6B25-6B9A-41bc-9809-4EB4B11ED023}.exe
{7B04C5FC-F65B-4081-BD15-C3065E21F67E}.exe
{8A75174B-0B9E-4858-9E8D-57C0935ADCB5}.exe
{985B2280-F958-4c0e-BE09-6C46BBD24694}.exe
{99E5EBB2-5605-4e4c-A5C8-F9D421F7EBA0}.exe
{9A8536E7-AEAC-4221-9D20-36AAA3FF592D}.exe
{B2CADC7A-38E0-4278-9C1A-6752CFE9674D}.exe
{C4BD7942-7A48-4d0d-88E5-8EE1E23AE266}.exe
{C97AFA82-9F69-441c-8D5A-DF4A8E676C97}.exe
{E1D57CD8-7D22-4dd0-BB98-C74E20D99D5A}.exe
{E6B8DBB4-D737-45f0-B8F3-4193120A291A}.exe