Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 11:38
General
- Target 2026-10-22_5eae8497d61e846e3a1e42e44109e477_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261024-nr75jayx6m
- SHA256 f75f0f8a9e6e49a28014630e8a55b06af7d06879607a71ad3c0b1cfbc922793a
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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_5eae8497d61e846e3a1e42e44109e477_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_5eae8497d61e846e3a1e42e44109e477_elex_remcos_rincux_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\{1EC71AD9-474C-4aa6-872C-C744BD5AE1D7}.exeC:\Windows\{1EC71AD9-474C-4aa6-872C-C744BD5AE1D7}.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\{8FAEF695-1B90-44e2-B186-0BC26C3F613D}.exeC:\Windows\{8FAEF695-1B90-44e2-B186-0BC26C3F613D}.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\{72579CD2-20F3-4db1-B504-74B6DC9B32A1}.exeC:\Windows\{72579CD2-20F3-4db1-B504-74B6DC9B32A1}.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\{40F44C49-6AEA-48ee-8D9D-F24A27ED5FF0}.exeC:\Windows\{40F44C49-6AEA-48ee-8D9D-F24A27ED5FF0}.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\{1F0BB2F4-DE6B-45e6-BD02-AB991B3119CD}.exeC:\Windows\{1F0BB2F4-DE6B-45e6-BD02-AB991B3119CD}.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\{30CDCD6E-F65B-4ffb-8EE0-D4B7F6BCD861}.exeC:\Windows\{30CDCD6E-F65B-4ffb-8EE0-D4B7F6BCD861}.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\{C2709C65-3CCA-4bf5-9E6A-64A7B1236724}.exeC:\Windows\{C2709C65-3CCA-4bf5-9E6A-64A7B1236724}.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\{6E0EC214-1435-4ab5-A25E-88557B7318CF}.exeC:\Windows\{6E0EC214-1435-4ab5-A25E-88557B7318CF}.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\{C225B147-820C-4f42-A032-AC540E25D2C6}.exeC:\Windows\{C225B147-820C-4f42-A032-AC540E25D2C6}.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\{63AE947F-0F7B-4529-B0A8-34D4CEC6D4A7}.exeC:\Windows\{63AE947F-0F7B-4529-B0A8-34D4CEC6D4A7}.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\{80CE0087-E8F3-4bcb-A78E-5EB686106389}.exeC:\Windows\{80CE0087-E8F3-4bcb-A78E-5EB686106389}.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\{63AE9~1.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\{C225B~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\{6E0EC~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\{C2709~1.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\{30CDC~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\{1F0BB~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\{40F44~1.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\{72579~1.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\{8FAEF~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\{1EC71~1.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
{1EC71AD9-474C-4aa6-872C-C744BD5AE1D7}.exe
{1F0BB2F4-DE6B-45e6-BD02-AB991B3119CD}.exe
{30CDCD6E-F65B-4ffb-8EE0-D4B7F6BCD861}.exe
{40F44C49-6AEA-48ee-8D9D-F24A27ED5FF0}.exe
{63AE947F-0F7B-4529-B0A8-34D4CEC6D4A7}.exe
{6E0EC214-1435-4ab5-A25E-88557B7318CF}.exe
{72579CD2-20F3-4db1-B504-74B6DC9B32A1}.exe
{80CE0087-E8F3-4bcb-A78E-5EB686106389}.exe
{8FAEF695-1B90-44e2-B186-0BC26C3F613D}.exe
{C225B147-820C-4f42-A032-AC540E25D2C6}.exe
{C2709C65-3CCA-4bf5-9E6A-64A7B1236724}.exe
memory/936-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/936-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1344-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1344-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1380-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1380-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1940-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1940-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2060-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2060-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2976-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2976-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3424-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3424-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-35-0x0000000000400000-0x0000000000410000-memory.dmp