Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 12:58
General
- Target 2026-10-16_866202e963c5244011a6759741a15cd4_elex_remcos_wannacry.exe
- Size 60KB
- Sample261017-p7jmjsfa53
- SHA256 1ffcc10b396f94c0ba9f057d46f1b5a545b9a4a287124e4cce63cd0ad4cc6ca4
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\2026-10-16_866202e963c5244011a6759741a15cd4_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_866202e963c5244011a6759741a15cd4_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\{F1D0C12C-C246-4902-B7CA-737BE182F416}.exeC:\Windows\{F1D0C12C-C246-4902-B7CA-737BE182F416}.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\{D632BB21-294B-43e4-83C3-B7457E655BC5}.exeC:\Windows\{D632BB21-294B-43e4-83C3-B7457E655BC5}.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\{33299A7A-49FB-43c2-BC03-21D22197E4E7}.exeC:\Windows\{33299A7A-49FB-43c2-BC03-21D22197E4E7}.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\{7E5946E7-D677-4b8c-8915-5723E7F898C2}.exeC:\Windows\{7E5946E7-D677-4b8c-8915-5723E7F898C2}.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\{7A8C7C3F-BD0E-4b45-A7AB-774AF11C6D85}.exeC:\Windows\{7A8C7C3F-BD0E-4b45-A7AB-774AF11C6D85}.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\{B7C52DFE-B965-454f-A2AB-A6F6B35E6CDE}.exeC:\Windows\{B7C52DFE-B965-454f-A2AB-A6F6B35E6CDE}.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\{E7D18134-30F5-4a17-A5AD-806A860F3D8A}.exeC:\Windows\{E7D18134-30F5-4a17-A5AD-806A860F3D8A}.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\{4D266077-74CA-409e-A746-2DDE9CE6E48B}.exeC:\Windows\{4D266077-74CA-409e-A746-2DDE9CE6E48B}.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\{65AD7638-585E-4b8a-BD8F-415294721EDC}.exeC:\Windows\{65AD7638-585E-4b8a-BD8F-415294721EDC}.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\{2C490FC3-DAF7-4dfe-BE8F-D47BE602F2A3}.exeC:\Windows\{2C490FC3-DAF7-4dfe-BE8F-D47BE602F2A3}.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\{68B27471-C3D9-4ec0-9CE5-98E31C35C1EB}.exeC:\Windows\{68B27471-C3D9-4ec0-9CE5-98E31C35C1EB}.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\{2C490~1.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\{65AD7~1.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\{4D266~1.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\{E7D18~1.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\{B7C52~1.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\{7A8C7~1.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\{7E594~1.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\{33299~1.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\{D632B~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\{F1D0C~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
Loading Replay Monitor...
Downloads
{2C490FC3-DAF7-4dfe-BE8F-D47BE602F2A3}.exe
{33299A7A-49FB-43c2-BC03-21D22197E4E7}.exe
{4D266077-74CA-409e-A746-2DDE9CE6E48B}.exe
{65AD7638-585E-4b8a-BD8F-415294721EDC}.exe
{68B27471-C3D9-4ec0-9CE5-98E31C35C1EB}.exe
{7A8C7C3F-BD0E-4b45-A7AB-774AF11C6D85}.exe
{7E5946E7-D677-4b8c-8915-5723E7F898C2}.exe
{B7C52DFE-B965-454f-A2AB-A6F6B35E6CDE}.exe
{D632BB21-294B-43e4-83C3-B7457E655BC5}.exe
{E7D18134-30F5-4a17-A5AD-806A860F3D8A}.exe
{F1D0C12C-C246-4902-B7CA-737BE182F416}.exe