Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 18:43
General
- Target 2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_elex_remcos_wannacry.exe
- Size 64KB
- Sample261014-xdarjszza1
- SHA256 db34d29dd616d7850c52f953a21e2430ea851e759ac3bb6ea0e26ab2f3624744
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_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\{BEF64219-2F6E-4595-B9E0-7AC8E2140625}.exeC:\Windows\{BEF64219-2F6E-4595-B9E0-7AC8E2140625}.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\{6493C8B1-8A91-48db-B25D-FF403845F24D}.exeC:\Windows\{6493C8B1-8A91-48db-B25D-FF403845F24D}.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\{34F95898-87F5-4883-9334-6329F89012F4}.exeC:\Windows\{34F95898-87F5-4883-9334-6329F89012F4}.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\{2CF26857-A799-4fd5-8614-CB6E800305B3}.exeC:\Windows\{2CF26857-A799-4fd5-8614-CB6E800305B3}.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\{667D06CB-B764-4ee8-9055-211A3BFA2B71}.exeC:\Windows\{667D06CB-B764-4ee8-9055-211A3BFA2B71}.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\{9EBE4927-4E92-4cb6-83C9-41C762E7DAE3}.exeC:\Windows\{9EBE4927-4E92-4cb6-83C9-41C762E7DAE3}.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\{5F337AE3-A3C0-40a6-9930-54C99C89E568}.exeC:\Windows\{5F337AE3-A3C0-40a6-9930-54C99C89E568}.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\{F3B22D8B-7045-4458-89AA-8EFE0ABC5063}.exeC:\Windows\{F3B22D8B-7045-4458-89AA-8EFE0ABC5063}.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\{2AF4ED5C-900A-4728-9075-CBEFF6281E99}.exeC:\Windows\{2AF4ED5C-900A-4728-9075-CBEFF6281E99}.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\{4CCE9A52-39BD-4769-AF65-6E0DAB58E782}.exeC:\Windows\{4CCE9A52-39BD-4769-AF65-6E0DAB58E782}.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\{18B345A7-08CF-4a9b-A140-B728FCB9454A}.exeC:\Windows\{18B345A7-08CF-4a9b-A140-B728FCB9454A}.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\{4CCE9~1.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\{2AF4E~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\{F3B22~1.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\{5F337~1.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\{9EBE4~1.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\{667D0~1.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\{2CF26~1.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\{34F95~1.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\{6493C~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\{BEF64~1.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
{18B345A7-08CF-4a9b-A140-B728FCB9454A}.exe
{2AF4ED5C-900A-4728-9075-CBEFF6281E99}.exe
{2CF26857-A799-4fd5-8614-CB6E800305B3}.exe
{34F95898-87F5-4883-9334-6329F89012F4}.exe
{4CCE9A52-39BD-4769-AF65-6E0DAB58E782}.exe
{5F337AE3-A3C0-40a6-9930-54C99C89E568}.exe
{6493C8B1-8A91-48db-B25D-FF403845F24D}.exe
{667D06CB-B764-4ee8-9055-211A3BFA2B71}.exe
{9EBE4927-4E92-4cb6-83C9-41C762E7DAE3}.exe
{BEF64219-2F6E-4595-B9E0-7AC8E2140625}.exe
{F3B22D8B-7045-4458-89AA-8EFE0ABC5063}.exe
memory/728-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1020-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1020-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1364-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1364-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1364-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2628-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2628-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3376-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4448-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4448-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4740-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4740-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4876-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5356-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5356-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-27-0x0000000000400000-0x0000000000410000-memory.dmp