Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
10/11/2026, 09:15
General
- Target 2026-11-10_20de411ff4543ef978ff7623495c2015_elex_remcos_wannacry.exe
- Size 60KB
- Sample261110-k76d4aec53
- SHA256 18ec67c943aeb4289fa7d948cb9a7ccaac38e0ad70acf7173ac69695f4512432
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
- Custom signatureDetects 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\2026-11-10_20de411ff4543ef978ff7623495c2015_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_20de411ff4543ef978ff7623495c2015_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\{6E08E4A6-D4CF-4d81-93CC-962BDE8F1DFD}.exeC:\Windows\{6E08E4A6-D4CF-4d81-93CC-962BDE8F1DFD}.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\{403FA260-B28C-437e-AADC-E075BC700268}.exeC:\Windows\{403FA260-B28C-437e-AADC-E075BC700268}.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\{A8C90316-B68E-45c1-90E1-82E07B3B6EB1}.exeC:\Windows\{A8C90316-B68E-45c1-90E1-82E07B3B6EB1}.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\{B3312CE3-E69F-4a11-BBE7-EB3085DF9FB7}.exeC:\Windows\{B3312CE3-E69F-4a11-BBE7-EB3085DF9FB7}.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\{8E364CD2-8199-4001-A0EC-04E42DB6AA2E}.exeC:\Windows\{8E364CD2-8199-4001-A0EC-04E42DB6AA2E}.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\{BC69B2AE-48C2-4cbb-A59B-C523E5701CC7}.exeC:\Windows\{BC69B2AE-48C2-4cbb-A59B-C523E5701CC7}.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\{1C8689C3-5EF9-44a8-BB09-9153E870D10B}.exeC:\Windows\{1C8689C3-5EF9-44a8-BB09-9153E870D10B}.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\{7E5694EA-1ABD-45d6-97B6-D4C18BFF3A3D}.exeC:\Windows\{7E5694EA-1ABD-45d6-97B6-D4C18BFF3A3D}.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\{186DE12F-91C3-4c9a-94FB-8027AD9D66C5}.exeC:\Windows\{186DE12F-91C3-4c9a-94FB-8027AD9D66C5}.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\{9D33F6EC-8F46-4400-9C31-F58B0BCC21ED}.exeC:\Windows\{9D33F6EC-8F46-4400-9C31-F58B0BCC21ED}.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\{8AD8437F-E87F-4595-9C10-8E1486AEC513}.exeC:\Windows\{8AD8437F-E87F-4595-9C10-8E1486AEC513}.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\{9D33F~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\{186DE~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\{7E569~1.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\{1C868~1.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\{BC69B~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\{8E364~1.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\{B3312~1.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\{A8C90~1.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\{403FA~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\{6E08E~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
{186DE12F-91C3-4c9a-94FB-8027AD9D66C5}.exe
{1C8689C3-5EF9-44a8-BB09-9153E870D10B}.exe
{403FA260-B28C-437e-AADC-E075BC700268}.exe
{6E08E4A6-D4CF-4d81-93CC-962BDE8F1DFD}.exe
{7E5694EA-1ABD-45d6-97B6-D4C18BFF3A3D}.exe
{8AD8437F-E87F-4595-9C10-8E1486AEC513}.exe
{8E364CD2-8199-4001-A0EC-04E42DB6AA2E}.exe
{9D33F6EC-8F46-4400-9C31-F58B0BCC21ED}.exe
{A8C90316-B68E-45c1-90E1-82E07B3B6EB1}.exe
{B3312CE3-E69F-4a11-BBE7-EB3085DF9FB7}.exe
{BC69B2AE-48C2-4cbb-A59B-C523E5701CC7}.exe