Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
08/08/2026, 08:44
General
- Target 2026-08-08_c23d2a0be7eb17a816bdb51cdb9aa060_elex_remcos_wannacry.exe
- Size 60KB
- Sample260808-kngavstbnf
- SHA256 bd6294e08fb48c74ea667943d5b3fb92fda5fd807cc0acfd8318ad6fa12fff10
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\2026-08-08_c23d2a0be7eb17a816bdb51cdb9aa060_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_c23d2a0be7eb17a816bdb51cdb9aa060_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\{253A02D6-4AF5-4336-B52C-E00EA52F9FC5}.exeC:\Windows\{253A02D6-4AF5-4336-B52C-E00EA52F9FC5}.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\{F98EA607-7393-4420-85E1-DCCAE2D731F4}.exeC:\Windows\{F98EA607-7393-4420-85E1-DCCAE2D731F4}.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\{52EBB341-FD01-4b5a-BFEC-3510ED98445F}.exeC:\Windows\{52EBB341-FD01-4b5a-BFEC-3510ED98445F}.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\{C278A559-8FA6-4cfc-9763-1742115B2EDB}.exeC:\Windows\{C278A559-8FA6-4cfc-9763-1742115B2EDB}.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\{EE8722A7-AD64-4bd3-A01A-30DE7DDA2B6D}.exeC:\Windows\{EE8722A7-AD64-4bd3-A01A-30DE7DDA2B6D}.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\{99415C4C-2B28-488c-A0C9-CD86C285730C}.exeC:\Windows\{99415C4C-2B28-488c-A0C9-CD86C285730C}.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\{EB0F78E9-C473-4b00-9FB9-2EF7FA2BA626}.exeC:\Windows\{EB0F78E9-C473-4b00-9FB9-2EF7FA2BA626}.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\{BA1C95FB-22D4-4727-8243-4F5BFB8F5324}.exeC:\Windows\{BA1C95FB-22D4-4727-8243-4F5BFB8F5324}.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\{D2BEFB93-617D-4c72-84F7-21B50B962526}.exeC:\Windows\{D2BEFB93-617D-4c72-84F7-21B50B962526}.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\{B960F4A9-949A-44fc-A839-1C0078B86F58}.exeC:\Windows\{B960F4A9-949A-44fc-A839-1C0078B86F58}.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\{5466A994-9573-42b4-B0B4-F038F691CFA9}.exeC:\Windows\{5466A994-9573-42b4-B0B4-F038F691CFA9}.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\{B960F~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\{D2BEF~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\{BA1C9~1.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\{EB0F7~1.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\{99415~1.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\{EE872~1.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\{C278A~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\{52EBB~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\{F98EA~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\{253A0~1.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\2026-0~1.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
{253A02D6-4AF5-4336-B52C-E00EA52F9FC5}.exe
{52EBB341-FD01-4b5a-BFEC-3510ED98445F}.exe
{5466A994-9573-42b4-B0B4-F038F691CFA9}.exe
{99415C4C-2B28-488c-A0C9-CD86C285730C}.exe
{B960F4A9-949A-44fc-A839-1C0078B86F58}.exe
{BA1C95FB-22D4-4727-8243-4F5BFB8F5324}.exe
{C278A559-8FA6-4cfc-9763-1742115B2EDB}.exe
{D2BEFB93-617D-4c72-84F7-21B50B962526}.exe
{EB0F78E9-C473-4b00-9FB9-2EF7FA2BA626}.exe
{EE8722A7-AD64-4bd3-A01A-30DE7DDA2B6D}.exe
{F98EA607-7393-4420-85E1-DCCAE2D731F4}.exe