Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/10/2026, 22:24
General
- Target 2026-10-24_4ab6d7c404274f89db527ac14226ac8e_elex_remcos_wannacry.exe
- Size 79KB
- Sample261025-2bdsmsav4x
- SHA256 da9ca2efb83e089f4f6d465059a267f9f7d9e04983d1572451614117a45d619a
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\2026-10-24_4ab6d7c404274f89db527ac14226ac8e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_4ab6d7c404274f89db527ac14226ac8e_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\{D024CD90-808C-4465-880D-842DD207B4AD}.exeC:\Windows\{D024CD90-808C-4465-880D-842DD207B4AD}.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\{8D76AC2C-A585-4b9f-8CC5-EEAF7048EB10}.exeC:\Windows\{8D76AC2C-A585-4b9f-8CC5-EEAF7048EB10}.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\{D6E10A57-D923-46ee-8392-4B30A24BBFBF}.exeC:\Windows\{D6E10A57-D923-46ee-8392-4B30A24BBFBF}.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\{D0D6067F-0416-45f4-8B21-C26B84893D89}.exeC:\Windows\{D0D6067F-0416-45f4-8B21-C26B84893D89}.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\{E0EC8533-D208-4b0d-A1EA-39FD21527DE2}.exeC:\Windows\{E0EC8533-D208-4b0d-A1EA-39FD21527DE2}.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\{8720AA2F-B919-47d0-8329-D9354CC9EFFE}.exeC:\Windows\{8720AA2F-B919-47d0-8329-D9354CC9EFFE}.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\{F76EBEB2-8494-4042-ADDF-738FBECDACDB}.exeC:\Windows\{F76EBEB2-8494-4042-ADDF-738FBECDACDB}.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\{61E7F0F4-F745-40fa-AE7B-EA63734ECCC6}.exeC:\Windows\{61E7F0F4-F745-40fa-AE7B-EA63734ECCC6}.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\{489A1A47-6FCF-44c9-A574-4F8554A85A15}.exeC:\Windows\{489A1A47-6FCF-44c9-A574-4F8554A85A15}.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\{98D4170C-5296-4c7f-839A-D37E4D2A1D83}.exeC:\Windows\{98D4170C-5296-4c7f-839A-D37E4D2A1D83}.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\{E0D47FC4-5CAF-49c6-92DC-436B3EE79D81}.exeC:\Windows\{E0D47FC4-5CAF-49c6-92DC-436B3EE79D81}.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\{98D41~1.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\{489A1~1.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\{61E7F~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\{F76EB~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\{8720A~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\{E0EC8~1.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\{D0D60~1.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\{D6E10~1.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\{8D76A~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\{D024C~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
{489A1A47-6FCF-44c9-A574-4F8554A85A15}.exe
{61E7F0F4-F745-40fa-AE7B-EA63734ECCC6}.exe
{8720AA2F-B919-47d0-8329-D9354CC9EFFE}.exe
{8D76AC2C-A585-4b9f-8CC5-EEAF7048EB10}.exe
{98D4170C-5296-4c7f-839A-D37E4D2A1D83}.exe
{D024CD90-808C-4465-880D-842DD207B4AD}.exe
{D0D6067F-0416-45f4-8B21-C26B84893D89}.exe
{D6E10A57-D923-46ee-8392-4B30A24BBFBF}.exe
{E0D47FC4-5CAF-49c6-92DC-436B3EE79D81}.exe
{E0EC8533-D208-4b0d-A1EA-39FD21527DE2}.exe
{F76EBEB2-8494-4042-ADDF-738FBECDACDB}.exe