Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/10/2026, 04:48
General
- Target 2026-10-22_909cd0069edba905c030a9845dc217ea_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-fffbdafy2z
- SHA256 16d23e81215ed8df5a285d12434cee98fd3bea0c11a1687f6c7c9219e1fd36ac
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 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_909cd0069edba905c030a9845dc217ea_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_909cd0069edba905c030a9845dc217ea_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\{92F204EA-F4AA-44b7-B852-35799D80EAAD}.exeC:\Windows\{92F204EA-F4AA-44b7-B852-35799D80EAAD}.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\{62B5C7FD-A93F-4631-95D0-D303ED32702F}.exeC:\Windows\{62B5C7FD-A93F-4631-95D0-D303ED32702F}.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\{CEC49E10-3DF8-4e9c-A2DB-FD8DC28ADE7F}.exeC:\Windows\{CEC49E10-3DF8-4e9c-A2DB-FD8DC28ADE7F}.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\{D68F4CF7-3D8B-44e9-9BEC-FBBFEEEEF5B6}.exeC:\Windows\{D68F4CF7-3D8B-44e9-9BEC-FBBFEEEEF5B6}.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\{2C1EA749-3A58-47cd-995B-9C779E4EF6EA}.exeC:\Windows\{2C1EA749-3A58-47cd-995B-9C779E4EF6EA}.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\{6D475DB8-ED41-4c60-AAE5-E528ED5F4F92}.exeC:\Windows\{6D475DB8-ED41-4c60-AAE5-E528ED5F4F92}.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\{32787BE9-8CFA-48e9-A631-CE419701EFC1}.exeC:\Windows\{32787BE9-8CFA-48e9-A631-CE419701EFC1}.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\{7BB112EE-9551-4d37-9849-273DDFB71A87}.exeC:\Windows\{7BB112EE-9551-4d37-9849-273DDFB71A87}.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\{9A4EBCFE-5CDD-41dc-889A-51FFB697EA52}.exeC:\Windows\{9A4EBCFE-5CDD-41dc-889A-51FFB697EA52}.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\{59AC2E96-F9FC-47bc-B981-161FE534731D}.exeC:\Windows\{59AC2E96-F9FC-47bc-B981-161FE534731D}.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\{9120299D-402C-4e2f-B466-B8B3C5EB922B}.exeC:\Windows\{9120299D-402C-4e2f-B466-B8B3C5EB922B}.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\{59AC2~1.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\{9A4EB~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\{7BB11~1.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\{32787~1.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\{6D475~1.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\{2C1EA~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\{D68F4~1.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\{CEC49~1.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\{62B5C~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\{92F20~1.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
{2C1EA749-3A58-47cd-995B-9C779E4EF6EA}.exe
{32787BE9-8CFA-48e9-A631-CE419701EFC1}.exe
{59AC2E96-F9FC-47bc-B981-161FE534731D}.exe
{62B5C7FD-A93F-4631-95D0-D303ED32702F}.exe
{6D475DB8-ED41-4c60-AAE5-E528ED5F4F92}.exe
{7BB112EE-9551-4d37-9849-273DDFB71A87}.exe
{9120299D-402C-4e2f-B466-B8B3C5EB922B}.exe
{92F204EA-F4AA-44b7-B852-35799D80EAAD}.exe
{9A4EBCFE-5CDD-41dc-889A-51FFB697EA52}.exe
{CEC49E10-3DF8-4e9c-A2DB-FD8DC28ADE7F}.exe
{D68F4CF7-3D8B-44e9-9BEC-FBBFEEEEF5B6}.exe
memory/180-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/784-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/784-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/820-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1032-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1032-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1064-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1516-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1516-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1628-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1628-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1696-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2652-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2652-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3736-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3736-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-17-0x0000000000400000-0x0000000000410000-memory.dmp