Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 22:00
General
- Target 2026-10-22_0c97ae4af23a1cdc97bfbb21e601188c_elex_remcos_wannacry.exe
- Size 60KB
- Sample261024-1w1bpscw7s
- SHA256 d112dca0935be3fe1314e3e53bebed158ac65036de948c1421c90d5103bf14e4
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\2026-10-22_0c97ae4af23a1cdc97bfbb21e601188c_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_0c97ae4af23a1cdc97bfbb21e601188c_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\{F7AC28F9-0DF2-4aab-A91C-1F74C342A4E4}.exeC:\Windows\{F7AC28F9-0DF2-4aab-A91C-1F74C342A4E4}.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\{3071F8B3-F31C-402f-BBBF-87CC75547D2A}.exeC:\Windows\{3071F8B3-F31C-402f-BBBF-87CC75547D2A}.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\{FD7FA524-EDC5-4499-B000-2BD496584413}.exeC:\Windows\{FD7FA524-EDC5-4499-B000-2BD496584413}.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\{748B6C15-7E76-4e9f-8F71-CBE558211C29}.exeC:\Windows\{748B6C15-7E76-4e9f-8F71-CBE558211C29}.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\{2F67C95E-16C6-4a24-A3EF-B661784BFEC6}.exeC:\Windows\{2F67C95E-16C6-4a24-A3EF-B661784BFEC6}.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\{9FAC61D9-00E5-47c5-86AB-BCFAE30F6694}.exeC:\Windows\{9FAC61D9-00E5-47c5-86AB-BCFAE30F6694}.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\{1A32C31A-73E9-4506-AD92-4DE31E125A9E}.exeC:\Windows\{1A32C31A-73E9-4506-AD92-4DE31E125A9E}.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\{2997F8B0-7DAC-4620-94B7-3622ECDC1AB2}.exeC:\Windows\{2997F8B0-7DAC-4620-94B7-3622ECDC1AB2}.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\{8B6978A2-8CB0-4437-ACFD-224DB55DF9F4}.exeC:\Windows\{8B6978A2-8CB0-4437-ACFD-224DB55DF9F4}.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\{BDE2C8D9-083B-4ece-907C-A90330098186}.exeC:\Windows\{BDE2C8D9-083B-4ece-907C-A90330098186}.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\{0C3A52EE-DA3A-45dd-9542-5C80B8DCA6C7}.exeC:\Windows\{0C3A52EE-DA3A-45dd-9542-5C80B8DCA6C7}.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\{BDE2C~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\{8B697~1.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\{2997F~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\{1A32C~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\{9FAC6~1.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\{2F67C~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\{748B6~1.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\{FD7FA~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\{3071F~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\{F7AC2~1.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
{0C3A52EE-DA3A-45dd-9542-5C80B8DCA6C7}.exe
{1A32C31A-73E9-4506-AD92-4DE31E125A9E}.exe
{2997F8B0-7DAC-4620-94B7-3622ECDC1AB2}.exe
{2F67C95E-16C6-4a24-A3EF-B661784BFEC6}.exe
{3071F8B3-F31C-402f-BBBF-87CC75547D2A}.exe
{748B6C15-7E76-4e9f-8F71-CBE558211C29}.exe
{8B6978A2-8CB0-4437-ACFD-224DB55DF9F4}.exe
{9FAC61D9-00E5-47c5-86AB-BCFAE30F6694}.exe
{BDE2C8D9-083B-4ece-907C-A90330098186}.exe
{F7AC28F9-0DF2-4aab-A91C-1F74C342A4E4}.exe
{FD7FA524-EDC5-4499-B000-2BD496584413}.exe